Mitsubishi Lancer Evolution Repair Service Manual 1992-2016
Complete service repair manual with Electrical Wiring Diagrams for Mitsubishi Lancer Evolution Models 1992-2016, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Mitsubishi Lancer Evolution 1992-2016 workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
'01-'05 EVO7-8.pdf
'03-'08 EVO8-10.pdf
'03 EVO8.pdf
'04 EVO8.pdf
'05-'08 EVO9.pdf
'08 EVO10.pdf
'10 EVO10.pdf
'92-'96 EVO1-2-3.pdf
'97-'99 EVO4-5.pdf
12LancerEvo '12 (MUT-III).iso
CCZG13E1 '13 (MUT-III).iso
EVO8 MR Supplement.pdf
PRODUCT DETAILS:
Total Pages: 2.2 GB / 31,332 pages
File Format: PDF / DVD iso disc image
Language: English
TABLE OF CONTENTS
10_GS41EVO_MMNA_SM....1
08_GS41EVO_MMNA_BRM_PDF....1
GR00000800-1....1
BODY CONSTRUCTION....1
BODY COMPONENTS....2
BODY MAIN CROSS-SECTIONAL VIEWS....4
MAINTENANCE, SERVICEABILITY....6
FENDER SHIELD....6
SIDE STRUCTURE....7
SIDE OUTER PANEL....7
BODY CONSTRUCTION CHARACTERISTICS....8
HEADLIGHT SUPPORT....8
FENDER SHIELD....9
FRONT SIDEMEMBER REINFORCEMENT....11
FRONT DECK....13
DASH PANEL....14
SIDE STRUCTURE....15
SIDE STRUCTURE REINFORCEMENT....17
FRONT FLOOR....20
REAR FLOOR....21
REAR FLOOR SIDEMEMBER REINFORCEMENT....22
SILENCER APPLICATION LOCATIONS....25
FOAMING MATERIAL USAGE LOCATIONS....26
STIFFENER AND DAMP SHEET APPLICATION LOCATIONS....27
THEFT PROTECTION....28
GR00000900-2....33
BODY DIMENSIONS....33
BODY DIMENSIONS AND MEASUREMENT METHODS....34
TYPE A (PROJECTED DIMENSIONS)....36
TYPE B (ACTUAL-MEASUREMENT DIMENSIONS)....42
GR00001000-9....59
BASE OF BODY REPAIR....59
GENERAL....60
WELDING....60
FUSION WELDING....60
PRESSURE WELDING....60
BRAZING....60
ADVANTAGES OF ELECTRIC RESISTANCE SPOT WELDING....61
PLUG WELDING....68
CONTINUOUS WELDING....69
NOTES REGARDING MIG WELDING....70
BRAZING....70
Notes with regard to brazing work....70
GAS WELDING....71
BODY REPAIR....72
STANDARD PROCEDURES FOR REPLACEMENT OF WELDED PANELS....72
CAUTIONS REGARDING BODY REPAIR....80
THEFT PROTECTION....81
PANEL REPAIR CAUTION....81
HOW TO PEEL OFF THE SURFACE MASKING FILM FROM THE THEFT-PROTECTION LABEL....81
REPAIRS USING A HAMMER AND DOLLY....84
OVERALL ROUGH REPAIRS....85
FRAME STRAIGHTENING NOTES....86
CHECKING FOR FRAME CRACKING OR FLAKING....86
REPAIRING CRACKS....86
NOTES REGARDING REPAIR WORK....89
SAFETY MEASURES....89
HEALTH AND SANITATION PROCEDURES....91
VEHICLE PROTECTION....91
CORROSION PROTECTION....95
ZINC PHOSPHATE COATING....95
BODY SEALING....96
UNDERBODY COATING....96
WAX INJECTION....97
SEALING TAPE....97
ANTICORROSION TREATMENT AT THE TIME OF BODY REPAIR WORK....98
CORROSION PROTECTION FOR HOLLOW PARTS....98
ANTICORROSION TREATMENT OF ROUGH CUTS....98
SPOT SEALER....98
BODY SEALING....99
REPAIR OF SYNTHETIC-RESIN PARTS....101
REPAIR JUDGMENT....102
REPAIR PROCEDURE....102
GR00001100-3....107
WELDED PANEL REPLACEMENT....107
ULTRA HIGH STRENGTH STEEL PLATE....108
ADVANTAGES OF ULTRA HIGH STRENGTH STEEL PLATE....108
PRECAUTION UPON MAINTENANCE OF ULTRA HIGH STRENGTH STEEL PLATE....108
FRONT END CROSSMEMBER....109
FENDER SHIELD....110
NOTE ON REPAIR WORK....113
FRONT SIDEMEMBER (PARTIAL REPLACEMENT)....114
FRONT PILLAR....115
NOTE ON REPAIR WORK....117
FRONT PILLAR (PARTIAL REPLACEMENT)....121
NOTE ON REPAIR WORK....122
CENTER PILLAR....125
NOTE ON REPAIR WORK....126
SIDE SILL....129
NOTE ON REPAIR WORK....131
QUARTER OUTER....135
NOTE ON REPAIR WORK....137
REAR END PANEL....139
ROOF....140
NOTE ON REPAIR WORK <Vehicles without sunroof (aluminum panel)>....141
REAR FLOOR....143
NOTE ON REPAIR WORK....144
QUARTER INNER....145
NOTE ON REPAIR WORK....148
QUARTER INNER (PARTIAL REPLACEMENT)....150
NOTE ON REPAIR WORK....151
FRONT DOOR OUTER PANEL (WELDED TYPE)....152
FRONT DOOR OUTER PANEL (ADHESION TYPE)....153
NOTE ON REPAIR WORK....153
REAR DOOR OUTER PANEL (WELDED TYPE)....154
REAR DOOR OUTER PANEL (ADHESION TYPE)....155
NOTE ON REPAIR WORK....155
ALUMINUM PANEL....156
Description of aluminum panel....156
Advantage of aluminum panel....156
Correction of uneven surface....158
Operation procedure of MIG welding....159
Other welding....161
Finish with putty....162
GR00001200-4....165
CORROSION PROTECTION....165
BODY SEALING LOCATIONS....166
FLOOR....166
UPPER BODY....166
SIDE BODY....167
UNDERCOAT APPLICATION LOCATIONS....174
GR00001300-5....175
SYNTHETIC-RESIN PARTS....175
LOCATION OF SYNTHETIC-RESIN PARTS....176
GR00001400-6....179
BODY COLOR....179
BODY COLOR CODE....180
BODY COLOR CHARTS....180
BODY COLORING....181
Manual description_BRM....185
PrefaceForBRM_MMNA....186
GR00000100-52....187
INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM(SRS)....187
GR00000200-80A....189
CONFIGURATION DIAGRAMS....189
OVERALL CONFIGURATION DIAGRAM....190
HOW TO READ CONFIGURATION DIAGRAMS....191
ENGINE COMPARTMENT....192
ENGINE AND TRANSAXLE....194
DASH PANEL....198
FLOOR AND ROOF....204
DOOR....206
LUGGAGE COMPARTMENT....208
GR00000300-52B....209
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)....209
GENERAL INFORMATION....211
SRS AIR BAG SPECIAL CONNECTOR....218
SERVICE PRECAUTIONS....232
SRS AIR BAG DIAGNOSIS....234
DIAGNOSTIC FUNCTION....235
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....235
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....236
SRS WARNING LIGHT CHECK....236
PASSENGER'S SEAT BELT WARNING LIGHT CHECK....237
PASSENGER'S AIR BAG OFF INDICATOR LIGHT CHECK....237
DIAGNOSTIC TROUBLE CODE PROCEDURES <SRS-ECU>....242
DTC B1206: Passenger’s Air Bag OFF Indicator Light (Open Circuit)....242
DIAGNOSIS....243
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....243
STEP 2. Recheck for diagnostic trouble code.....244
STEP 3. Check the passenger’s air bag OFF indicator light.....244
STEP 4. Check the harness for open circuit between SRS-ECU connector C-37 (terminal No.18) and the instrument center panel connector C-124 (terminal No.11).....244
STEP 5. Measure the voltage at the instrument center panel connector.....245
STEP 6. Recheck for diagnostic trouble code.....245
DTC B1207: Passenger’s Air Bag OFF Indicator Light (Short Circuit between Circuit Terminal)....246
DIAGNOSIS....247
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....247
STEP 2. Recheck for diagnostic trouble code.....248
STEP 3. Check the passenger’s air bag OFF indicator light.....248
STEP 4. Resistance measurement at the C-37 SRS-ECU connector.....248
STEP 5. Resistance measurement at the C-37 SRS-ECU connector.....249
STEP 6. Recheck for diagnostic trouble code.....249
DTC B1B00: Driver's Air Bag Module (1st Squib) System (Shorted to Squib Circuit Ground) DTC B1B04: Driver's Air Bag Module (2nd Squib) System (Shorted to Squib Circuit Ground)....250
DIAGNOSIS....251
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....251
STEP 2. Recheck for diagnostic trouble code.....252
STEP 3. Check the driver's air bag module.....253
STEP 4. Check the clock spring.....254
STEP 5. Check the driver’s air bag module circuit. Measure the resistance at the SRS-ECU connector C-37.....255
STEP 6. Check the harness for short circuit to ground between the following connector.....256
STEP 7. Recheck for diagnostic trouble code.....256
DTC B1B01: Driver's Air bag Module (1st squib) System (Shorted to Squib Circuit Power Supply) DTC B1B05: Driver's Air bag Module (2nd squib) System (Shorted to Squib Circuit Power Supply....257
DIAGNOSIS....258
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....258
STEP 2. Recheck for diagnostic trouble code.....259
STEP 3. Check the driver's air bag module.....260
STEP 4. Check the clock spring.....261
STEP 5. Check the driver’s air bag module circuit. Measure the voltage at the SRS-ECU connector C-37.....262
STEP 6. Check the harness for short circuit to power supply between the following connector.....263
STEP 7. Recheck for diagnostic trouble code.....263
DTC B1B02: Driver's Air Bag Module (1st squib) System (Squib Circuit Open) DTC B1B06: Driver's Air Bag Module (2nd squib) System (Squib Circuit Open)....264
DIAGNOSIS....265
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....266
STEP 2. Recheck for diagnostic trouble code.....266
STEP 3. Check the driver's air bag module.....267
STEP 4. Check the clock spring.....268
STEP 5. Check the harness for open circuit between the SRS-ECU connector C-37 and the clock spring connector C-208.....269
STEP 6. Recheck for diagnostic trouble code.....270
DTC B1B03: Driver's Air Bag Module (1st squib) System (Short Circuit Between Squib Circuit Terminals) DTC B1B07: Driver's Air Bag Module (2nd squib) System (Short Circuit Between Squib Circuit Terminals)....271
DIAGNOSIS....272
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....273
STEP 2. Recheck for diagnostic trouble code.....273
STEP 3. Check SRS-ECU connector C-37, driver’s air bag module connector C-204 and clock spring connector C-208.....274
STEP 4. Check the driver's air bag module.....275
STEP 5. Check the clock spring.....276
STEP 6. Check the driver’s air bag module circuit. Measure the resistance at SRS-ECU connector C-37.....277
STEP 7. Check the harness for short circuit between the harness wire and wire.....278
STEP 8. Recheck for diagnostic trouble code.....278
DTC B1B08: Passenger's (Front) Air Bag Module (1st squib) System (Shorted to Squib Circuit Ground) DTC B1B0C: Passenger's (Front) Air Bag Module (2nd squib) System (Shorted to Squib Circuit Ground)....279
DIAGNOSIS....280
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....280
STEP 2. Recheck for diagnostic trouble code.....281
STEP 3. Check the passenger's (front) air bag module.....281
STEP 4. Check the passenger's (front) air bag module circuit. Measure the resistance at the SRS-ECU connector C-37.....282
STEP 5. Check the harness wires for short circuit to ground between the following connector.....283
STEP 6. Recheck for diagnostic trouble code.....283
DTC B1B09: Passenger's (Front) Air Bag Module (1st squib) System (Shorted to Squib Circuit Power Supply) DTC B1B0D: Passenger's (Front) Air Bag Module (2nd squib) System (Shorted to Squib Circuit Power Supply....284
DIAGNOSIS....285
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....285
STEP 2. Recheck for diagnostic trouble code.....286
STEP 3. Check the passenger's (front) air bag module.....286
STEP 4. Check the passenger’s (front) air bag module circuit. Measure the voltage at the SRS-ECU connector C-37.....287
STEP 5. Check the harness wires for short circuit to power supply between the following connector.....288
STEP 6. Recheck for diagnostic trouble code.....288
DTC B1B0A: Passenger's (Front) Air Bag Module (1st squib) System (Squib Circuit Open) DTC B1B0E: Passenger's (Front) Air Bag Module (2nd squib) System (Squib Circuit Open)....289
DIAGNOSIS....290
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....290
STEP 2. Recheck for diagnostic trouble code.....291
STEP 3. Check the passenger's (front) air bag module.....291
STEP 4. Check the harness for open circuit between SRS-ECU connector C-37 and the passenger's (front) air bag module connector C-14.....292
STEP 5. Recheck for diagnostic trouble code.....293
DTC B1B0B: Passenger's (Front) Air Bag Module (1st squib) System (Short Circuit Between Squib Circuit Terminals) DTC B1B0F: Passenger's (Front) Air Bag Module (2nd squib) System (Short Circuit Between Squib Circuit Terminals)....294
DIAGNOSIS....295
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....295
STEP 2. Recheck for diagnostic trouble code.....296
STEP 3. Check SRS-ECU connector C-37 and passenger’s (front) air bag module connector C-14.....296
STEP 4. Check the passenger's (front) air bag module.....297
STEP 5. Check the passenger’s (front) air bag module circuit at SRS-ECU connector C-37.....298
STEP 6. Check the harness for short circuit between the harness wire and wire.....299
STEP 7. Check for diagnostic trouble code.....299
DTC B1B10: Driver's Knee Air Bag (Squib) System (Shorted To Squib Circuit Ground)....300
DIAGNOSIS....301
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....301
STEP 2. Recheck for diagnostic trouble code.....301
STEP 3. Check the Knee air bag module.....302
STEP 4. Check the knee air bag module circuit. Measure the resistance at the SRS-ECU connector C-37.....303
STEP 5. Check harness wires for short circuit to ground between SRS-ECU connector C-37 (terminal No.1 and 2) and knee air bag module connector C-39 (terminal No.2 and 1).....304
STEP 6. Recheck for diagnostic trouble code.....304
DTC B1B11: Driver's Knee Air Bag (Squib) System (Shorted To Squib Circuit Power Supply)....305
DIAGNOSIS....306
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....306
STEP 2. Recheck for diagnostic trouble code.....306
STEP 3. Check the knee air bag module.....307
STEP 4. Check the knee air bag module circuit. Measure the voltage at the SRS-ECU connector C-37.....308
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-37 (terminal No.1 and 2) and knee air bag module connector C-39 (terminal No.2 and 1).....309
STEP 6. Recheck for diagnostic trouble code.....309
DTC B1B12: Driver's Knee Air Bag (Squib) System (Squib Circuit Open)....310
DIAGNOSIS....311
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....311
STEP 2. Recheck for diagnostic trouble code.....311
STEP 3. Check the knee air bag module.....312
STEP 4. Check the harness for open circuit between SRS-ECU connector C-37 and the knee air bag module C-39.....313
STEP 5. Recheck for diagnostic trouble code.....314
DTC B1B13: Driver's Knee Air Bag (Squib) System (Short Circuit Between Squib Circuit Terminals)....315
DIAGNOSIS....316
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....316
STEP 2. Recheck for diagnostic trouble code.....317
STEP 3. Check SRS-ECU connector C-37 and Knee air bag module connector C-39.....317
STEP 4. Check the knee air bag module.....318
STEP 5. Check the knee air bag module circuit. Measure the resistance at the SRS-ECU connector C-37.....319
STEP 6. Check the harness for short circuit between SRS-ECU connector C-37 (terminal No.1 and 2) and knee air bag module connector C-39 (terminal No.2 and 1).....320
STEP 7. Recheck for diagnostic trouble code.....320
DTC B1B18: Curtain Air Bag Module (LH) (Squib) System (Shorted to Squib Circuit Ground)....321
DIAGNOSIS....322
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....323
STEP 2. Recheck for diagnostic trouble code.....323
STEP 3. Check by dummy resistor connection.....324
STEP 4. Resistance measurement at the C-36 SRS-ECU connector.....325
STEP 5. Resistance measurement at the D-15 intermediate connector.....326
STEP 6. Recheck for diagnostic trouble code.....327
DTC B1B19: Curtain Air bag Module (LH) (Squib) System (Shorted to Squib Circuit Power Supply)....327
DIAGNOSIS....328
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....329
STEP 2. Recheck for diagnostic trouble code.....329
STEP 3. Check by dummy resistor connection.....330
STEP 4. Voltage measurement at the C-36 SRS-ECU connector.....331
STEP 5. Voltage measurement at the D-15 intermediate connector.....332
STEP 6. Recheck for diagnostic trouble code.....333
DTC B1B1A: Curtain Air Bag Module (LH) (Squib) System (Squib Circuit Open)....333
DIAGNOSIS....334
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....335
STEP 2. Recheck for diagnostic trouble code.....335
STEP 3. Check by dummy resistor connection.....336
STEP 4. Resistance measurement at the C-36 SRS-ECU connector and the D-15 intermediate connector.....337
STEP 5. Resistance measurement at the D-15 intermediate connector terminal No. 1, 2 and the F-28 curtain air bag module harness side connector terminal No. 1, 2.....339
STEP 6. Recheck for diagnostic trouble code.....340
DTC B1B1B: Curtain Air Bag Module (LH) (Squib) System (Short Circuit between Squib Circuit Terminals)....341
DIAGNOSIS....342
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....343
STEP 2. Recheck for diagnostic trouble code.....343
STEP 3. Check SRS-ECU connector C-36, curtain air bag module (LH) connector F-28 and intermediate connector D-15.....344
STEP 4. Check by dummy resistor connection.....345
STEP 5. Resistance measurement at the C-36 SRS-ECU connector.....346
STEP 6. Short circuit check between the F-28 curtain air bag module harness side connector and the D-15 intermediate harness.....347
STEP 7. Recheck for diagnostic trouble code.....348
DTC B1B20: Curtain Air Bag Module (RH) (Squib) System (Shorted to Squib Circuit Ground)....349
DIAGNOSIS....350
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....351
STEP 2. Recheck for diagnostic trouble code.....351
STEP 3. Check by dummy resistor connection.....352
STEP 4. Resistance measurement at the C-36 SRS-ECU connector....353
STEP 5. Resistance measurement at the D-10 intermediate connector.....355
STEP 6. Recheck for diagnostic trouble code.....356
DTC B1B21: Curtain Air Bag Module (RH) (Squib) System (Shorted to Squib Circuit Power Supply)....356
DIAGNOSIS....357
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....358
STEP 2. Recheck for diagnostic trouble code.....358
STEP 3. Check by dummy resistor connection.....359
STEP 4. Voltage measurement at the C-36 SRS-ECU connector.....360
STEP 5. Voltage measurement at the D-10 intermediate connector.....362
STEP 6. Recheck for diagnostic trouble code.....363
DTC B1B22: Curtain Air Bag Module (RH) (Squib) System (Squib Circuit Open)....363
DIAGNOSIS....364
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....365
STEP 2. Recheck for diagnostic trouble code.....365
STEP 3. Check by dummy resistor connection.....366
STEP 4. Resistance measurement at the C-36 SRS-ECU connector and the D-10 intermediate connector.....367
STEP 5. Resistance measurement at the D-10 intermediate connector terminal No. 1, 2 and the F-04 curtain air bag module harness side connector terminal No. 1, 2.....369
STEP 6. Recheck for diagnostic trouble code.....370
DTC B1B23: Curtain Air Bag Module (RH) (Squib) System (Short Circuit between Squib Circuit Terminals)....371
DIAGNOSIS....372
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....373
STEP 2. Recheck for diagnostic trouble code.....373
STEP 3. Check SRS-ECU connector C-36, curtain air bag module (RH) connector F-04 and intermediate connector D-10.....374
STEP 4. Check by dummy resistor connection.....375
STEP 5. Resistance measurement at the C-36 SRS-ECU connector.....376
STEP 6. Short circuit check between the F-04 curtain air bag module harness side connector and the D-10 intermediate harness.....377
STEP 7. Recheck for diagnostic trouble code.....378
DTC B1B54: Seat Belt Buckle Switch (RH) Circuit (Ground Side) Shorted DTC B1B55: Seat Belt Buckle Switch (RH) Circuit (Power Supply Side) Shorted DTC B1B56: Seat Belt Buckle Switch (RH) Circuit Open....378
DIAGNOSIS....380
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....380
STEP 2. Recheck for diagnostic trouble code.....380
STEP 3. Check the harness short circuit between seat belt buckle switch (passenger’s side) connector D-37 and the SRS-ECU conn....381
STEP 4. Check the harness wires between SRS-ECU connector C-36 (terminal No.55 and 58) and the seat belt buckle switch (passen....381
STEP 5. Check the harness wires between SRS-ECU connector C-36 (terminal No.55 and 58) and the seat belt buckle switch (passen....382
STEP 6. Seat belt buckle switch check (passenger’s side).....382
STEP 7. Recheck for diagnostic trouble code.....382
DTC B1B70: Malfunction of G-sensor inside Front Impact Sensor (LH) DTC B1B71: Malfunction of G-sensor inside Front Impact Sensor (RH)....383
DIAGNOSIS....383
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....383
STEP 2. Check the front impact sensor.....384
STEP 3. Check the SRS-ECU.....384
DTC B1B72: Malfunction of G-sensor Inside Side Impact Sensor (LH) DTC B1B75: Malfunction of G-sensor Inside Side Impact Sensor (RH)....384
DIAGNOSTIC PROCEDURE....384
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....385
STEP 2. Check the side impact sensor.....385
STEP 3. Check the SRS-ECU.....386
DTC B1BA3: Driver’s Seat Slide Sensor Malfunction (Occupant Classification-ECU)....386
DIAGNOSIS....386
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....387
STEP 2. Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code.....387
STEP 3. Recheck for diagnostic trouble code.....387
DTC B1BA5: SRS-ECU squib count mismatch....388
DIAGNOSIS....388
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....388
STEP 2. Recheck for diagnostic trouble code.....389
DTC B1BAA: Occupant Classification-ECU Configuration Mismatch....389
DIAGNOSIS....389
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....390
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....390
STEP 3. Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code....390
STEP 4. Recheck for diagnostic trouble code.....391
DTC B1BC7: SRS-ECU (Record Data Full) System....391
DIAGNOSIS....391
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....392
STEP 2. Recheck for diagnostic trouble code.....392
DTC B1C27: Side-air bag Module (LH) (Squib) System (Shorted to Squib Circuit Ground)....393
DIAGNOSIS....394
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....394
STEP 2. Recheck for diagnostic trouble code.....394
STEP 3. Check the side-air bag module (LH).....395
STEP 4. Check the side-air bag module (LH) circuit. Measure the resistance at the SRS-ECU connector C-36.....396
STEP 5. Check the harness wires for short circuit to ground between SRS-ECU connector C-36 (terminal No.31 and 32) and side-air bag module (LH) connector D-34 (terminal No.2 and 1).....397
STEP 6. Recheck for diagnostic trouble code.....397
DTC B1C28: Side-air bag Module (LH) (Squib) System (Shorted to Squib Circuit Power Supply)....397
DIAGNOSIS....398
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....399
STEP 2. Recheck for diagnostic trouble code.....399
STEP 3. Check the side-air bag module (LH).....400
STEP 4. Check the side-air bag module (LH) circuit. Measure the voltage at the SRS-ECU connector C-36.....401
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-36 (terminal No.31 and 32 and side-air bag module (LH) connector D-34 (terminal No.2 and 1).....402
STEP 6. Recheck for diagnostic trouble code.....402
DTC B1C29: Side-air bag Module (LH) (Squib) System (Squib Circuit Open)....402
DIAGNOSIS....403
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....404
STEP 2. Recheck for diagnostic trouble code.....404
STEP 3. Check the side-air bag module (LH).....405
STEP 4. Check the harness for open circuit between the SRS-ECU connector C-36 (terminal No.31 and 32) and the side-air bag module (LH) connector D-34 (terminal No.2 and 1).....406
STEP 5.Recheck for diagnostic trouble code.....407
DTC B1C2A: Side-air bag Module (LH) (Squib) System (Short Circuit between Squib Circuit Terminals)....408
DIAGNOSIS....409
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....409
STEP 2. Recheck for diagnostic trouble code.....410
STEP 3. Check SRS-ECU connector C-36 and side-air bag module (LH) connector D-34.....410
STEP 4. Check the side-air bag module (LH).....411
STEP 5. Check the side-air bag module (LH) circuit. Measure the resistance at the SRS-ECU connector C-36.....412
STEP 6. Check the harness wires for short circuit between SRS-ECU connector C-36 (terminal No.31 and 32) and side-air bag module (LH) connector D-34 (terminal No.2 and 1).....413
STEP 7. Recheck for diagnostic trouble code.....413
DTC B1C2B: Side-air bag Module (RH) (Squib) System (Shorted to Squib Circuit Ground)....414
DIAGNOSIS....415
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....415
STEP 2. Recheck for diagnostic trouble code.....415
STEP 3. Check the side-air bag module (RH).....416
STEP 4. Check the side-air bag module (RH) circuit. Measure the resistance at the SRS-ECU connector C-36.....417
STEP 5. Check the harness wires for short circuit to ground between SRS-ECU connector C-36 (terminal No.33 and 34) and side-air bag module (RH) connector D-36 (terminal No.1 and 2).....418
STEP 6. Recheck for diagnostic trouble code.....418
DTC B1C2C: Side-air bag Module (RH) (Squib) System (Shorted to Squib Circuit Power Supply)....418
DIAGNOSIS....419
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....420
STEP 2. Recheck for diagnostic trouble code.....420
STEP 3. Check the side-air bag module (RH).....421
STEP 4. Check the side-air bag module (RH) circuit. Measure the voltage at the SRS-ECU connector C-36.....422
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-36 (terminal No.33 and 34) and side-air bag module (RH) connector D-36 (terminal No.1 and 2).....423
STEP 6. Recheck for diagnostic trouble code.....423
DTC B1C2D: Side-air bag Module (RH) (Squib) System (Squib Circuit Open)....424
DIAGNOSIS....425
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....425
STEP 2. Recheck for diagnostic trouble code.....425
STEP 3. Check the side-air bag module (RH).....426
STEP 4. Check the harness for open circuit between SRS-ECU connector C-36 (terminal No.33 and 34) and the side-air bag module (RH) connector D-36 (terminal No.1 and 2).....427
STEP 5. Recheck for diagnostic trouble code.....428
DTC B1C2E: Side-air bag Module (RH) (Squib) System (Short Circuit between Squib Circuit Terminals)....429
DIAGNOSIS....430
STEP 1. Using scan tool MB991934, diagnose the CAN bus line.....430
STEP 2. Recheck for diagnostic trouble code.....431
STEP 3. Check SRS-ECU connector C-36 and side-air bag module (RH) connector D-36.....431
STEP 4. Check the side-air bag module (RH).....432
STEP 5. Check the side-air bag module (RH) circuit. Measure the resistance at the SRS-ECU connector C-36.....433
STEP 6. Check the harness wires for short circuit between SRS-ECU connector C-36 (terminal No.33 and 34) and side-air bag module (RH) connector D-36 (terminal No.1 and 2).....434
STEP 7. Recheck for diagnostic trouble code.....434
DTC B1C38: Driver's Seat belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Ground)....435
DIAGNOSIS....436
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....436
STEP 2. Recheck for diagnostic trouble code.....436
STEP 3. Check the driver's seat belt pre-tensioner.....437
STEP 4. Check the driver's seat belt pre-tensioner circuit. Measure the resistance at the SRS-ECU connector C-36.....438
STEP 5. Check harness wires for short circuit to ground between SRS-ECU connector C-36 (terminal No.45 and 46) and driver's seat belt pre-tensioner connector D-25 (terminal No.1 and 2).....439
STEP 6. Recheck for diagnostic trouble code.....439
DTC B1C39: Driver's Seat belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Power Supply)....440
DIAGNOSIS....441
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....441
STEP 2. Recheck for diagnostic trouble code.....441
STEP 3. Check the driver's seat belt pre-tensioner.....442
STEP 4. Check the driver's seat belt pre-tensioner circuit. Measure the voltage at the SRS-ECU connector C-36.....443
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-36 (terminal No.45 and 46) and driver's seat belt pre-tensioner connector D-25 (terminal No.1 and 2).....444
STEP 6. Recheck for diagnostic trouble code.....444
DTC B1C3A: Driver's Seat belt Pre-tensioner (Squib) System (Squib Circuit Open)....444
DIAGNOSIS....445
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....446
STEP 2. Recheck for diagnostic trouble code.....446
STEP 3. Check the driver's seat belt pre-tensioner.....447
STEP 4. Check the harness for open circuit between SRS-ECU connector C-36 (terminal No.45 and 46) and the driver's seat belt pre-tensioner D-25 (terminal No.1 and 2).....448
STEP 5. Recheck for diagnostic trouble code.....449
DTC B1C3B: Driver's Seat belt Pre-tensioner (Squib) System (Short Circuit Between Squib Circuit Terminals)....450
DIAGNOSIS....451
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....451
STEP 2. Recheck for diagnostic trouble code.....452
STEP 3. Check SRS-ECU connector C-36 and driver’s seat belt pre-tensioner connector D-25.....452
STEP 4. Check the driver's seat belt pre-tensioner.....453
STEP 5. Check the driver’s seat belt pre-tensioner circuit. Measure the resistance at the SRS-ECU connector C-36.....454
STEP 6. Check the harness for short circuit between SRS-ECU connector C-36 (terminal No.45 and 46) and driver’s seat belt pre-....455
STEP 7. Recheck for diagnostic trouble code.....455
DTC B1C47: Front Passenger's Seat belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Ground)....456
DIAGNOSIS....457
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....457
STEP 2. Recheck for diagnostic trouble code.....457
STEP 3. Check the passenger's seat belt pre-tensioner.....458
STEP 4. Check the passenger's seat belt pre-tensioner circuit. Measure the resistance at the SRS-ECU connector C-36.....459
STEP 5. Check harness wires for short circuit to ground between SRS-ECU connector C-36 (terminal No.43 and 44) and passenger's seat belt pre-tensioner connector D-40 (terminal No.2 and 1).....460
STEP 6. Recheck for diagnostic trouble code.....460
DTC B1C48: Front Passenger's Seat belt Pre-tensioner (Squib) System (Shorted to Squib Circuit Power Supply)....461
DIAGNOSIS....462
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....462
STEP 2. Recheck for diagnostic trouble code.....462
STEP 3. Check the passenger's seat belt pre-tensioner.....463
STEP 4. Check the passenger's seat belt pre-tensioner circuit. Measure the voltage at the SRS-ECU connector C-36.....464
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-36 (terminal No.43 and 44) and passenger's seat belt pre-tensioner connector D-40 (terminal No.2 and 1).....465
STEP 6. Recheck for diagnostic trouble code.....465
DTC B1C49: Front Passenger's Seat belt Pre-tensioner (Squib) System (Squib Circuit Open)....466
DIAGNOSIS....467
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....467
STEP 2. Recheck for diagnostic trouble code.....467
STEP 3. Check the passenger's seat belt pre-tensioner.....468
STEP 4. Check the harness for open circuit between SRS-ECU connector C-36 (terminal No.43 and 44) and the passenger's seat belt pre-tensioner connector D-40 (terminal No.2 and 1).....469
STEP 5. Recheck for diagnostic trouble code.....470
DTC B1C4A: Front Passenger's Seat belt Pre-tensioner (Squib) System (Short Circuit between Squib Circuit Terminals)....471
DIAGNOSIS....472
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....472
STEP 2. Recheck for diagnostic trouble code.....473
STEP 3. Check SRS-ECU connector C-36 and passenger’s seat belt pre-tensioner connector D-40.....473
STEP 4. Check the passenger's seat belt pre-tensioner.....474
STEP 5. Check the passenger's seat belt pre-tensioner circuit. Measure the resistance at the SRS-ECU connector C-36.....475
STEP 6. Check the harness for short circuit between SRS-ECU connector C-36 (terminal No.43 and 44) and passenger’s seat belt p....476
STEP 7. Recheck for diagnostic trouble code.....476
DTC B210D: Battery Abnormal Low Voltage....477
DIAGNOSIS....478
STEP 1. Power supply fuse number 12, 18 check.....478
STEP 2. Wiring harness check between the ETACS-ECU connector terminal No. 4/2 and the C-36 SRS-ECU connector terminal No. 61/62.....478
STEP 3. Battery check.....478
STEP 4. Measure the voltage at the ETACS-ECU connector.....479
STEP 5. Wiring harness check between the fusible link (34) and the C-309 ETACS-ECU connector terminal No. 1.....479
STEP 6. Using scan tool MB991958, diagnose the ETACS.....479
STEP 7. Using scan tool MB991958, diagnose the CAN bus line.....480
STEP 8. Recheck for diagnostic trouble code.....480
STEP 9. Check the harness for open circuit between SRS-ECU connector C-36 (terminal No.61 and 62) and the ETACS-ECU connector C-313 (terminal No.4 and 2).....481
STEP 10. Measure the voltage at the C-36 SRS-ECU connector.....481
STEP 11. Recheck for diagnostic trouble code.....482
DTC B212C: Open Circuit to IG1 Power Supply (Fuse No.12 Circuit) DTC B212D: Open Circuit to IG1 Power Supply (Fuse No.18 Circuit)....483
DIAGNOSIS....484
STEP 1. Power supply fuse number 12, 18 check....484
STEP 2. Check for a blown fuse.....484
STEP 3. Using scan tool MB991958, diagnose the CAN bus line.....485
STEP 4. Using scan tool MB991958, diagnose the ETACS.....485
STEP 5. Recheck for diagnostic trouble code.....486
STEP 6. Resistance measurement at the C-37 SRS-ECU connector.....486
STEP 7. Measure the voltage at the C-36 SRS-ECU connector.....486
STEP 8. Check the harness for open circuit between SRS-ECU connector C-36 (terminal No.61 and 62) and the ETACS-ECU connector C-313 (terminal No.4 and 2).....487
STEP 9. Recheck for diagnostic trouble code.....488
DTC B2207: Occupant Restraint Controller Internal 1 DTC B2208: Occupant Restraint Controller Internal 2 DTC B2209: Occupant Rest.....488
DIAGNOSIS....488
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....489
STEP 2. Recheck for diagnostic trouble code.....489
DTC B223D: OCM (Occupant Classification-ECU) DTC Present....490
DIAGNOSIS....490
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....490
STEP 2. Recheck for diagnostic trouble code.....490
STEP 3. Recheck for diagnostic trouble code.....491
DTC U0019: Bus Off (CAN-B)....491
DIAGNOSIS....491
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....491
STEP 2. Recheck for diagnostic trouble code.....492
DTC U0141: ETACS CAN Timeout....492
DIAGNOSIS....492
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....493
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....493
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0141 for other system.....493
STEP 4. Recheck for diagnostic trouble code.....494
DTC U0154: Occupant Classification-ECU CAN Timeout....494
DIAGNOSIS....494
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....495
STEP 2. Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code.....495
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0154 for other system.....495
STEP 4. Recheck for diagnostic trouble code.....496
DTC U0155: Combination Meter CAN Timeout....496
DIAGNOSIS....496
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....497
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code....497
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0155 for other system.....497
STEP 4. Recheck for diagnostic trouble code.....498
DTC U0164: A/C-ECU CAN Timeout....498
DIAGNOSIS....498
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....499
STEP 2. Using scan tool MB991958, read the A/C diagnostic trouble code....499
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0164 for other system.....499
STEP 4. Recheck for diagnostic trouble code.....500
DTC U0168: KOS-ECU or WCM CAN Timeout....500
DIAGNOSIS....500
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....501
STEP 2. Using scan tool MB991958, read the KOS-ECU or WCM diagnostic trouble code....501
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0168 for other system.....501
STEP 4. Recheck for diagnostic trouble code.....502
DTC U0170: Front Impact Sensor (LH) Communication Error....502
DIAGNOSIS....503
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....504
STEP 2. Recheck for diagnostic trouble code.....504
STEP 3. Check for any diagnostic trouble code.....505
STEP 4. Check the harness wires for open circuit and short circuit between SRS-ECU connector C-37 (terminal No.21 and 22) and front impact sensor (LH) connector A-46 (terminal No.2 and 1).....505
STEP 5. Recheck for diagnostic trouble code.....505
DTC U0171: Front Impact Sensor (RH) Communication Error....506
DIAGNOSIS....507
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....507
STEP 2. Recheck for diagnostic trouble code.....508
STEP 3. Check for any diagnostic trouble code.....508
STEP 4. Check the harness wires for open circuit and short circuit between SRS-ECU connector C-37 (terminal No.23 and 24) and front impact sensor (RH) connector A-52 (terminal No.2 and 1).....508
STEP 5. Recheck for diagnostic trouble code.....509
DTC U0172: Side Impact Sensor (LH) Communication Error....509
DIAGNOSIS....510
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....510
STEP 2. Recheck for diagnostic trouble code.....511
STEP 3. Check for any diagnostic trouble code.....511
STEP 4. Check the harness wires for open circuit and short circuit between SRS-ECU connector C-36 (terminal No.49 and 50) and side impact sensor (LH) connector D-26 (terminal No.1 and 2).....511
STEP 5. Recheck for diagnostic trouble code.....511
DTC U0175: Side Impact Sensor (RH) Communication Error....512
DIAGNOSIS....513
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....513
STEP 2. Recheck for diagnostic trouble code.....513
STEP 3. Check for any diagnostic trouble code.....514
STEP 4. Check the harness wires for open circuit and short circuit between SRS-ECU connector C-36 (terminal No.51 and 52) and side impact sensor (RH) connector D-41 (terminal No.2 and 1).....514
STEP 5. Recheck for diagnostic trouble code.....514
DTC U0184: Audio CAN Timeout....515
DIAGNOSIS....515
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....515
STEP 2. Using scan tool MB991958, read the audio diagnostic trouble code....516
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0184 for other system.....516
STEP 4. Recheck for diagnostic trouble code.....516
DTC U0195: Satellite Radio Tuner CAN Timeout....516
DIAGNOSIS....517
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....517
STEP 2. Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code.....517
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0195 for other system.....517
STEP 4. Recheck for diagnostic trouble code.....518
DTC U0197: Hands Free Module CAN Timeout....518
DIAGNOSIS....518
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....519
STEP 2. Using scan tool MB991958, read the hands free module diagnostic trouble code....519
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0197 for other system.....519
STEP 4. Recheck for diagnostic trouble code.....520
DTC U1414: Defective Coding Data....520
DIAGNOSIS....520
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....521
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....521
STEP 3. Recheck for diagnostic trouble code.....521
DTC U1415: Coding not Completed/Data Fail....522
DIAGNOSIS....522
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....522
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....523
STEP 3. Recheck for diagnostic trouble code.....523
DIAGNOSTIC TROUBLE CODE PROCEDURES <OCCUPANT CLASSIFICATION-ECU>....526
DTC B1B78: Passenger Seat Weight Sensor (front: LH) Performance DTC B1B7D: Passenger Seat Weight Sensor (front: RH) Performance DTC B1B82: Passenger Seat Weight Sensor (rear: LH) Performance DTC B1B87: Passenger Seat Weight Sensor (rear: RH) Performance....526
DIAGNOSIS....527
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....528
STEP 2. Recheck for diagnostic trouble code.....528
STEP 3. Check occupant classification-ECU connector D-39-1 and weight sensor connector D-39-3, D-39-4, D-39-5 or D-39-6 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....528
STEP 4. Check the wiring harness between occupant classification-ECU connector D-39-1 (terminal 3, 5, 7, and 9) and weight sensors D-39-3, D-39-4, D-39-5, and D-39-6 (terminal 3).....529
STEP 5. Recheck for diagnostic trouble code.....529
DTC B1B79: Passenger Seat Weight Sensor (ground side) Short-circuited (front: LH) DTC B1B7E: Passenger Seat Weight Sensor (groun.....530
DIAGNOSIS....531
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....532
STEP 2. Recheck for diagnostic trouble code.....532
STEP 3. Measure the resistance at occupant classification-ECU connector D-39-1.....533
STEP 4. Recheck for diagnostic trouble code.....533
DTC B1B7A: Passenger Seat Weight Sensor (power supply side) Short-circuited or Open (front: LH) DTC B1B7F: Passenger Seat Weight.....534
DIAGNOSIS....535
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....536
STEP 2. Recheck for diagnostic trouble code.....536
STEP 3. Measure the voltage at occupant classification-ECU connector D-39-1.....537
STEP 4. Check the harness open circuit between occupant classification-ECU connector D-39-1 and weight sensor connector D-39-3, D-39-4, D-39-5 or D-39-6.....538
STEP 5. Recheck for diagnostic trouble code.....538
DTC B1B8C: Driver Seat Slide Sensor Circuit Performance....539
DIAGNOSIS....540
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....540
STEP 2. Recheck for diagnostic trouble code.....540
STEP 3. Check the occupant classification-ECU connector D-39-2, front seat assembly connector D-39 and seat slide sensor connector D-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....541
STEP 4. Check the harness for open circuit between occupant classification-ECU connector D-39-2 (terminal No.27 and 29) and the seat slide sensor connector D-32 (terminal No.2 and 1).....541
STEP 5. Check the seat slide sensor circuit. Measure the resistance at occupant classification-ECU connector D-39-2.....542
STEP 6. Check the harness for open circuit between occupant classification-ECU connector D-39-2.....542
STEP 7. Recheck for diagnostic trouble code.....543
STEP 8. Recheck for diagnostic trouble code.....543
DTC B1B8D: Driver Seat Slide Sensor Open Circuit....544
DIAGNOSIS....545
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....545
STEP 2. Recheck for diagnostic trouble code.....545
STEP 3. Check the harness for open circuit between occupant classification-ECU connector D-39-2 (terminal No.27 and 29) and the seat slide sensor connector D-32 (terminal No.2 and 1).....546
STEP 4. Recheck for diagnostic trouble code.....546
STEP 5. Recheck for diagnostic trouble code.....547
DTC B1B8E: Seat Slide Sensor (Power Supply Side) Short Circuit....547
DIAGNOSIS....548
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....549
STEP 2. Recheck for diagnostic trouble code.....549
STEP 3. Check the seat slide sensor circuit. Measure the voltage at the occupant classification-ECU connector D-39-2.....550
STEP 4. Check the harness wires for short circuit to power supply between the occupant classification-ECU connector D-39-2 (terminal No.27 and 29) and seat slide sensor connector D-32 (terminal No.2 and 1).....550
STEP 5. Recheck for diagnostic trouble code.....550
STEP 6. Recheck for diagnostic trouble code.....551
DTC B1B91: Driver Seat Slide Sensor Configuration Mismatch....551
DIAGNOSIS....551
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....552
STEP 2. Recheck for diagnostic trouble code.....552
DTC B1BA7: Occupant Classification System Verification Required....553
DIAGNOSIS....553
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....553
STEP 2. Weight sensor check.....554
STEP 3. Recheck for diagnostic trouble code.....554
DTC B1BA8: Occupant classification-ECU Out of Calibration/not Calibrated....554
DIAGNOSIS....554
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....555
STEP 2. Recheck for diagnostic trouble code.....555
STEP 3. Recheck for diagnostic trouble code.....556
DTC B1BBA: Passenger Seat Weight Sensor Power Supply Circuit....556
DIAGNOSIS....556
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....557
STEP 2. Recheck for diagnostic trouble code.....557
STEP 3. Using scan tool MB991958,read the occupant classification-ECU diagnostic trouble code.....557
DTC B1BBC: Occupant Classification System Negative System Weight....558
DIAGNOSIS....558
STEP 1. Check for an object caught in between the passenger seat and floor.....558
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....559
STEP 3. Recheck for diagnostic trouble code.....559
DTC B1BBD: Occupant Classification-ECU Current Configuration table Unprogrammed....560
DIAGNOSIS....560
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....560
STEP 2. Recheck for diagnostic trouble code.....561
DTC B1C23: Passenger Seat Weight Sensor (front: LH) Configuration Mismatch DTC B1C24: Passenger Seat Weight Sensor (front: RH) C.....561
DIAGNOSIS....561
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....562
STEP 2. Recheck for diagnostic trouble code.....562
DTC B1CB2: Occupant Classification-ECU Parameter Table Incompatible DTC B2212: Occupant Classification-ECU Internal Failure DTC .....563
DIAGNOSIS....563
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....563
STEP 2. Recheck for diagnostic trouble code.....564
DTC B210D: Battery Voltage Low DTC B210E: Battery Voltage High....565
DIAGNOSIS....566
STEP 1. Measure the voltage at the occupant classification-ECU connector.....566
STEP 2. Power supply fuse No.17 check.....567
STEP 3. Wiring harness check between the C-315 ETACS-ECU connector terminal No.4 and the D-39-2 occupant classification-ECU connector terminal No. 21.....567
STEP 4. Battery check.....567
STEP 5. Measure the voltage at the ETACS-ECU connector.....567
STEP 6. Wiring harness check between the fusible link (34) and the C-309 ETACS-ECU connector terminal No. 1.....567
STEP 7. Using scan tool MB991958, diagnose the ETACS.....568
STEP 8. Using scan tool MB991958, diagnose the CAN bus line.....568
STEP 9. Recheck for diagnostic trouble code.....569
STEP 10. Recheck for diagnostic trouble code.....569
DTC B2206: Chassis number does not match....569
DIAGNOSIS....569
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....570
STEP 2. Recheck for diagnostic trouble code.....570
DTC U0020: CAN-B Bus Off Performance DTC U0021: CAN-B Bus (HI) Circuit Open DTC U0022: CAN-B Bus (HI) Shorted to Circuit Ground .....571
DIAGNOSIS....571
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....571
STEP 2. Recheck for diagnostic trouble code....572
DTC U0141: ETACS CAN Timeout....572
DIAGNOSIS....572
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....573
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....573
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0141 for other system.....573
STEP 4. Recheck for diagnostic trouble code.....574
DTC U0151: SRS-ECU CAN timeout....574
DIAGNOSIS....574
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....575
STEP 2. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code.....575
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0151 for other system.....575
STEP 4. Recheck for diagnostic trouble code.....576
DTC U0155: Combination Meter CAN Timeout....576
DIAGNOSIS....576
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....577
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code....577
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0155 for other system.....577
STEP 4. Recheck for diagnostic trouble code.....578
DTC U0164: A/C-ECU CAN Timeout....578
DIAGNOSIS....578
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....579
STEP 2. Using scan tool MB991958, read the A/C diagnostic trouble code.....579
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0164 for other system.....579
STEP 4. Recheck for diagnostic trouble code.....580
DTC U0168: KOS-ECU or WCM CAN Timeout....580
DIAGNOSIS....580
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....581
STEP 2. Using scan tool MB991958, read the KOS-ECU or WCM diagnostic trouble code.....581
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0168 for other system.....581
STEP 4. Recheck for diagnostic trouble code.....582
DTC U0184: Audio CAN Timeout....582
DIAGNOSIS....582
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....583
STEP 2. Using scan tool MB991958, read the audio diagnostic trouble code.....583
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0184 for other system.....583
STEP 4. Recheck for diagnostic trouble code.....584
DTC U0195: Satellite Radio Tuner CAN Timeout....584
DIAGNOSIS....584
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....585
STEP 2. Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code.....585
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0195 for other system.....585
STEP 4. Recheck for diagnostic trouble code.....586
DTC U0197: Hands Free Module CAN Timeout....586
DIAGNOSIS....586
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....587
STEP 2. Using scan tool MB991958, read the hands free module diagnostic trouble code.....587
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0197 for other system.....587
STEP 4. Recheck for diagnostic trouble code.....588
DTC U0245: Audio Visual Navigation Unit CAN timeout....588
DIAGNOSIS....588
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....589
STEP 2. Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code.....589
STEP 3. Using scan tool MB991958, read diagnostic trouble code No. U0245 for other system.....589
STEP 4. Recheck for diagnostic trouble code.....590
DTC U1419: The signal from a weight sensor (front: LH) is unusual DTC U141A: The signal from a weight sensor (front: RH) is unus.....590
DIAGNOSIS....590
STEP 1. Recheck for diagnostic trouble code.....591
STEP 2. Check the weight sensor.....591
SYMPTOM PROCEDURES....592
Inspection procedure 1: Communication between the Scan Tool and the SRS-ECU is not possible.....592
DIAGNOSIS....592
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....592
Inspection procedure 2: Power supply circuit system....593
DIAGNOSIS....594
STEP 1. Power supply fuse check.....594
STEP 2. Check for a blown fuse.....594
STEP 3. Resistance measurement at the C-37 SRS-ECU connectors....594
STEP 4. Measure the voltage at the C-36 SRS-ECU connector.....595
STEP 5. Check the harness for open circuit between SRS-ECU connector C-36 (terminal No.61 and 62) and the ETACS-ECU connector C-313 (terminal No.4 and 2).....596
STEP 6. Retest the system....596
Inspection procedure 3:The SRS Warning Light does not Illuminate.....597
DIAGNOSIS....598
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....598
STEP 2. Using scan tool MB991958, check actuator test....599
STEP 3. Using scan tool MB991958, check actuator test....599
STEP 4. Wiring harness inspection between C-317 ETACS-ECU connector terminal No. 5 and C-04 combination meter connector terminal No. 2....599
Inspection Procedure 4: The SRS warning light does not go out.....599
DIAGNOSIS....599
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....600
STEP 2. Recheck of the SRS warning light....600
STEP 3. Using scan tool MB991958, check actuator test....600
STEP 4. Recheck for diagnostic trouble code.....601
STEP 5. Recheck of the SRS warning light....601
DATA LIST OUTPUT....601
SPECIAL TOOLS....604
TEST EQUIPMENT....605
POST-COLLISION DIAGNOSIS....606
SRS-ECU MEMORY CHECK....606
REPAIR PROCEDURE....606
INDIVIDUAL COMPONENT SERVICE....612
ON-VEHICLE SERVICE....613
FRONT IMPACT SENSORS....615
REMOVAL SERVICE POINTS....616
INSTALLATION SERVICE POINTS....617
SRS CONTROL UNIT (SRS-ECU)....618
REMOVAL SERVICE POINTS....619
INSTALLATION SERVICE POINTS....620
DRIVER'S AIR BAG MODULE AND CLOCK SPRING....621
REMOVAL SERVICE POINTS....623
INSTALLATION SERVICE POINTS....625
INSPECTION....627
PASSENGER'S (FRONT) AIR BAG MODULE....628
REMOVAL SERVICE POINTS....630
INSTALLATION SERVICE POINTS....631
INSPECTION....632
KNEE AIR BAG MODULE....633
REMOVAL SERVICE POINTS....634
INSTALLATION SERVICE POINTS....634
SIDE IMPACT SENSOR....637
REMOVAL SERVICE POINTS....638
INSTALLATION SERVICE POINTS....638
SIDE-AIRBAG MODULES....640
REMOVAL SERVICE POINTS....641
INSTALLATION SERVICE POINTS....642
INSPECTION....643
CURTAIN AIR BAG MODULES....644
REMOVAL SERVICE POINTS....645
INSTALLATION SERVICE POINTS....645
INSPECTION....647
CURTAIN AIR BAG MODULE CHECK....647
SEAT BELTS WITH PRE-TENSIONER....648
REMOVAL SERVICE POINTS....649
INSTALLATION SERVICE POINTS....650
INSPECTION....651
AIR BAG MODULE AND SEAT BELT PRE-TENSIONER DISPOSAL PROCEDURES....651
UNDEPLOYED AIR BAG MODULE DISPOSAL....651
DEPLOYED AIR BAG MODULE AND OPERATED SEAT BELT PRE-TENSIONER DISPOSAL....674
GR00000300-90....675
CIRCUIT DIAGRAMS....675
HOW TO READ CIRCUIT DIAGRAMS....678
WIRE COLOR CODES....683
ETACS-ECU....684
JOINT CONNECTOR....688
CENTRALIZED JUNCTION....694
FUSIBLE LINK AND FUSE....694
POWER DISTRIBUTION SYSTEM....702
STARTING SYSTEM <M/T>....710
STARTING SYSTEM <TC-SST>....712
IGNITION SYSTEM....714
CHARGING SYSTEM <M/T>....718
CHARGING SYSTEM <TC-SST>....722
MFI SYSTEM <M/T>....726
MFI SYSTEM <TC-SST>....738
COOLING SYSTEM....750
SHIFT LOCK MECHANISM....754
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST)....756
HEADLIGHT <HALOGEN TYPE>....764
HEADLIGHT <DISCHARGE TYPE>....772
HEADLIGHT LEVELING SYSTEM....780
DAYTIME RUNNING LIGHT (DRL) <HALOGEN TYPE>....784
DAYTIME RUNNING LIGHT (DRL) <DISCHARGE TYPE>....788
FOG LIGHT....792
TAILLIGHT, POSITION LIGHT, LICENSE PLATE LIGHT AND LIGHTING MONITOR TONE ALARM....794
DOME LIGHT, LUGGAGE COMPARTMENT LIGHT AND IGNITION KEY HOLE ILLUMINATION LIGHT....800
TURN-SIGNAL LIGHT AND HAZARD WARNING LIGHT....808
BACKUP LIGHT <M/T>....812
BACKUP LIGHT <TC-SST>....814
STOPLIGHT....816
HORN....817
METER AND GAUGE <M/T>....818
METER AND GAUGE <TC-SST>....822
BRAKE WARNING LIGHT, FUEL WARNING LIGHT AND OIL PRESSURE WARNING LIGHT <M/T>....826
BRAKE WARNING LIGHT, FUEL WARNING LIGHT AND OIL PRESSURE WARNING LIGHT <TC-SST>....830
POWER WINDOWS....834
CENTRAL DOOR LOCKING SYSTEM....840
KEYLESS OPERATING SYSTEM (KOS)....852
TRUNK LID OPENER....862
HEATER <VEHICLES WITHOUT AIR CONDITIONING SYSTEM>....868
AIR CONDITIONING SYSTEM....878
WINDSHIELD WIPER AND WASHER....890
REMOTE CONTROLLED MIRROR....894
REAR WINDOW DEFOGGER....896
HEATED DOOR MIRROR....898
AUDIO SYSTEM <VEHICLES WITHOUT AUDIO AMPLIFIER>....900
AUDIO SYSTEM <VEHICLES WITH AUDIO AMPLIFIER>....906
MITSUBISHI MULTI-COMMUNICATION SYSTEM (MMCS)....918
SPARE CONNECTOR (FOR AUDIO)....930
SPARE CONNECTOR (FOR NAVIGATION SYSTEM)....936
ACCESSORY SOCKET AND CIGARETTE LIGHTER....938
ABS, ASC, ACD, AYC AND S-AWC <M/T>....940
ABS, ASC, ACD, AYC AND S-AWC <TC-SST>....950
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)....962
CRUISE CONTROL SYSTEM <M/T>....972
CRUISE CONTROL SYSTEM <TC-SST>....978
TIRE PRESSURE MONITORING SYSTEM (TPMS) <M/T>....986
TIRE PRESSURE MONITORING SYSTEM (TPMS) <TC-SST>....992
IMMOBILIZER SYSTEM <M/T>....1000
IMMOBILIZER SYSTEM <TC-SST>....1004
SUNROOF....1008
HEATED SEAT....1012
HANDS-FREE CELLULAR PHONE SYSTEM....1018
IGNITION KEY REMINDER TONE ALARM <VEHICLES WITHOUT KOS>....1030
IGNITION KEY REMINDER TONE ALARM <VEHICLES WITH KOS>....1032
SEAT BELT WARNING TONE ALARM....1036
DOOR AJAR WARNING TONE ALARM....1040
PARKING BRAKE REMINDER TONE ALARM....1044
THEFT-ALARM SYSTEM....1048
CONTROLLER AREA NETWORK (CAN) <M/T>....1058
CONTROLLER AREA NETWORK (CAN) <TC-SST>....1062
GR00000400-55....1067
HEATER, AIR CONDITIONING AND VENTILATION....1067
GENERAL INFORMATION....1069
SAFETY PRECAUTIONS....1069
OPERATION....1069
FASTENER TIGHTENING SPECIFICATIONS....1071
GENERAL SPECIFICATIONS....1071
SERVICE SPECIFICATIONS....1071
LUBRICANTS....1071
SERVICE PRECAUTIONS....1072
CAUTION LABEL....1072
AUTO A/C DIAGNOSIS....1072
DIAGNOSTIC FUNCTION....1073
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....1073
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....1073
HOW TO DIAGNOSE THE CAN BUS LINE....1074
CHECK OF FREEZE FRAME DATA....1075
DIAGNOSTIC TROUBLE CODE PROCEDURES....1078
DTC B10C0, B10C1: Interior Temperature Sensor System....1078
DIAGNOSIS....1079
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1079
STEP 2. Recheck for diagnostic trouble code.....1079
STEP 3. Check interior temperature sensor connector C-06 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1080
STEP 4. Check the wiring harness between A/C-ECU connector C-22 (terminals 17 and 19) and interior temperature sensor connector C-06 (terminals 2 and 1).....1080
STEP 5. Check the interior temperature sensor.....1080
STEP 6. Recheck for diagnostic trouble code.....1080
DTC B1000: Control panel communication error <Vehicles without A/C>....1081
DIAGNOSIS....1082
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1082
STEP 2. Recheck for diagnostic trouble code.....1083
STEP 3. Check heater control panel connector C-138 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1083
STEP 4. Measure the voltage at heater control panel connector C-138.....1083
STEP 5. Check the wiring harness between heater control panel connector C-138 (terminal 6) and ETACS-ECU connector C-317 (terminal 5).....1083
STEP 6. Measure the resistance at heater control panel connector C-138.....1084
STEP 7. Check the wiring harness between heater control panel connector C-138 (terminal 7) and ground.....1084
STEP 8. Check heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1084
STEP 9. Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9).....1084
STEP 10. Recheck for diagnostic trouble code.....1085
STEP 11. Recheck for diagnostic trouble code.....1085
DTC B1000: Control Panel Communication Error....1086
DIAGNOSIS....1087
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1087
STEP 2. Recheck for diagnostic trouble code.....1088
STEP 3. Check A/C control panel connector C-123 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1088
STEP 4. Measure the voltage at A/C control panel connector C-123.....1088
STEP 5. Check the wiring harness between A/C control panel connector C-123 (terminal 6) and ETACS-ECU connector C-317 (terminal 5).....1088
STEP 6. Measure the resistance at A/C control panel connector C-123.....1089
STEP 7. Check the wiring harness between A/C control panel connector C-123 (terminal 7) and ground.....1089
STEP 8. Check A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1089
STEP 9. Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9).....1089
STEP 10. Recheck for diagnostic trouble code.....1090
STEP 11. Recheck for diagnostic trouble code.....1090
DTC B1003: Mode Dial SW Error <Vehicles without A/C>....1090
DIAGNOSIS....1091
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1092
STEP 2. Recheck for diagnostic trouble code.....1092
STEP 3. Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1092
STEP 4. Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9).....1093
STEP 5. Recheck for diagnostic trouble code.....1093
STEP 6. Recheck for diagnostic trouble code.....1093
DTC B1003: Mode Dial SW Error....1094
DIAGNOSIS....1095
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1095
STEP 2. Recheck for diagnostic trouble code.....1095
STEP 3. Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1096
STEP 4. Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9).....1096
STEP 5. Recheck for diagnostic trouble code.....1096
STEP 6. Recheck for diagnostic trouble code.....1096
DTC B1018: Temperature Control Dial SW Error <Vehicles without A/C>....1097
DIAGNOSIS....1098
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1098
STEP 2. Recheck for diagnostic trouble code.....1098
STEP 3. Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1099
STEP 4. Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9).....1099
STEP 5. Recheck for diagnostic trouble code.....1099
STEP 6. Recheck for diagnostic trouble code.....1099
DTC B1018: Temperature Control Dial SW Error....1100
DIAGNOSIS....1101
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1101
STEP 2. Recheck for diagnostic trouble code.....1101
STEP 3. Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1102
STEP 4. Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9).....1102
STEP 5. Recheck for diagnostic trouble code.....1102
STEP 6. Recheck for diagnostic trouble code.....1102
DTC B1021: Fan Dial SW Error <Vehicles without A/C>....1103
DIAGNOSIS....1104
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1104
STEP 2. Recheck for diagnostic trouble code.....1104
STEP 3. Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1105
STEP 4. Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9).....1105
STEP 5. Recheck for diagnostic trouble code.....1105
STEP 6. Recheck for diagnostic trouble code.....1105
DTC B1021: Fan Dial SW Error....1106
DIAGNOSIS....1107
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1107
STEP 2. Recheck for diagnostic trouble code.....1107
STEP 3. Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1108
STEP 4. Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9).....1108
STEP 5. Recheck for diagnostic trouble code.....1108
STEP 6. Recheck for diagnostic trouble code.....1108
DTC B1031, B1032: Fin Thermo Sensor System <Vehicles without A/C>....1109
DIAGNOSIS....1110
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1110
STEP 2. Recheck for diagnostic trouble code.....1110
STEP 3. Check fin thermo sensor connector C-113 and heater control module connector C-52 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1111
STEP 4. Check the wiring harness between heater control module connector C-52 (terminals 22 and 21) and fin thermo sensor connector C-113 (terminals 1 and 2).....1111
STEP 5. Check the fin thermo sensor.....1111
STEP 6. Recheck for diagnostic trouble code.....1111
DTC B1031, B1032: Fin Thermo Sensor System....1112
DIAGNOSIS....1113
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1113
STEP 2. Recheck for diagnostic trouble code.....1113
STEP 3. Check fin thermo sensor connector C-113 and A/C-ECU connector C-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1114
STEP 4. Check the wiring harness between A/C-ECU connector C-20 (terminals 22 and 21) and fin thermo sensor connector C-113 (terminals 1 and 2).....1114
STEP 5. Check the fin thermo sensor.....1114
STEP 6. Recheck for diagnostic trouble code.....1114
DTC B1034, B1035: Ambient air temperature Sensor System....1115
DIAGNOSIS....1116
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1116
STEP 2. Recheck for diagnostic trouble code.....1116
STEP 3. Check ambient air temperature sensor connector A-49 and ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1117
STEP 4. Check the wiring harness between ambient air temperature sensor connector A-49 (terminals 2 and 1) and ETACS-ECU connector C-312 (terminals 7 and 14).....1117
STEP 5. Check the ambient air temperature sensor.....1117
STEP 6. Recheck for diagnostic trouble code.....1117
DTC B1079: Refrigerant Leaks....1118
DIAGNOSIS....1119
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1120
STEP 2. Recheck for diagnostic trouble code.....1120
STEP 3. Check A/C pressure sensor connector A-53 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1120
STEP 4. Check the wiring harness between A/C-ECU connector C-22 (terminals 20, 16 and 19) and A/C pressure sensor connector A-53 (terminals 3, 2 and 1).....1121
STEP 5. Check the A/C pressure sensor operation.....1121
STEP 6. Check the refrigerant level.....1122
STEP 7. Recheck for diagnostic trouble code.....1122
DTC B2214: Control Panel Failure <Vehicles without A/C>....1122
DIAGNOSIS....1123
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1124
STEP 2. Recheck for diagnostic trouble code.....1124
STEP 3. Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1124
STEP 4. Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9).....1125
STEP 5. Recheck for diagnostic trouble code.....1125
STEP 6. Recheck for diagnostic trouble code.....1125
DTC B2214: Control Panel Failure....1126
DIAGNOSIS....1127
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1127
STEP 2. Recheck for diagnostic trouble code.....1127
STEP 3. Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1128
STEP 4. Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9).....1128
STEP 5. Recheck for diagnostic trouble code.....1128
STEP 6. Recheck for diagnostic trouble code.....1128
DTC B223B: Control Panel Improperly Assembled <Vehicles without A/C>....1129
DIAGNOSIS....1130
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1130
STEP 2. Recheck for diagnostic trouble code.....1130
STEP 3. Check heater control panel connector C-138 and heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1131
STEP 4. Check the wiring harness between heater control module connector C-53 (terminal 9) and heater control panel connector C-138 (terminal 9).....1131
STEP 5. Recheck for diagnostic trouble code.....1131
STEP 6. Recheck for diagnostic trouble code.....1131
DTC B223B: Control Panel Improperly Assembled....1132
DIAGNOSIS....1133
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1133
STEP 2. Recheck for diagnostic trouble code.....1133
STEP 3. Check A/C control panel connector C-123 and A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1134
STEP 4. Check the wiring harness between A/C-ECU connector C-22 (terminal 9) and A/C control panel connector C-123 (terminal 9).....1134
STEP 5. Recheck for diagnostic trouble code.....1134
STEP 6. Recheck for diagnostic trouble code.....1134
DTC U1415: Coding Not Completed....1135
DIAGNOSIS....1135
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1135
STEP 2. Using scan tool MB991958 read the ETACS-ECU diagnostic trouble code.....1136
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1136
STEP 4. Recheck for diagnostic trouble code.....1136
STEP 5. Recheck for diagnostic trouble code.....1136
DTC U0019: Bus Off (CAN1)....1137
DIAGNOSIS....1137
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1137
STEP 2. Recheck for diagnostic trouble code.....1138
DTC U0141: ETACS-ECU Time-out....1138
DIAGNOSIS....1139
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1139
STEP 2. Using scan tool MB991958 read the ETACS-ECU diagnostic trouble code.....1139
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1140
STEP 4. Recheck for diagnostic trouble code.....1140
STEP 5. Recheck for diagnostic trouble code.....1140
DTC U0151: SRS-ECU Time-out....1141
DIAGNOSIS....1141
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1142
STEP 2. Using scan tool MB991958 read the SRS-ECU diagnostic trouble code.....1142
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1142
STEP 4. Recheck for diagnostic trouble code.....1143
STEP 5. Recheck for diagnostic trouble code.....1143
DTC U0154: Occupant classification ECU time-out....1143
DIAGNOSIS....1144
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1144
STEP 2. Using scan tool MB991958 read the SRS-ECU diagnostic trouble code.....1145
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1145
STEP 4. Recheck for diagnostic trouble code.....1145
STEP 5. Recheck for diagnostic trouble code.....1146
DTC U0155: Combination meter Time-out....1146
DIAGNOSIS....1146
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1147
STEP 2. Using scan tool MB991958 read the combination meter diagnostic trouble code.....1147
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1147
STEP 4. Recheck for diagnostic trouble code.....1148
STEP 5. Recheck for diagnostic trouble code.....1148
DTC U0168: WCM Time-out....1148
DIAGNOSIS....1149
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1149
STEP 2. Using scan tool MB991958 read the WCM-ECU diagnostic trouble code.....1150
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1150
STEP 4. Recheck for diagnostic trouble code.....1150
STEP 5. Recheck for diagnostic trouble code.....1151
DTC U0184: Audio Time-out....1151
DIAGNOSIS....1151
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1152
STEP 2. Using scan tool MB991958 read the Audio diagnostic trouble code.....1152
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1152
STEP 4. Recheck for diagnostic trouble code.....1153
STEP 5. Recheck for diagnostic trouble code.....1153
DTC U0195: Satellite radio tuner timeout....1153
DIAGNOSIS....1154
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1154
STEP 2. Using scan tool MB991958 read the Satellite Radio diagnostic trouble code.....1155
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1155
STEP 4. Recheck for diagnostic trouble code.....1155
STEP 5. Recheck for diagnostic trouble code.....1156
DTC U0197: Hands Free Module Time-out....1156
DIAGNOSIS....1157
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1157
STEP 2. Using scan tool MB991958 read the hands free module diagnostic trouble code.....1157
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1158
STEP 4. Recheck for diagnostic trouble code.....1158
STEP 5. Recheck for diagnostic trouble code.....1158
DTC U0245: Audio visual navigation unit CAN time-out....1159
DIAGNOSIS....1159
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1160
STEP 2. Using scan tool MB991958 read the audio visual navigation unit diagnostic trouble code.....1160
STEP 3. Using scan tool MB991958, check for any diagnostic trouble code.....1161
STEP 4. Recheck for diagnostic trouble code.....1161
STEP 5. Recheck for diagnostic trouble code.....1161
SYMPTOM PROCEDURES <VEHICLES WITHOUT A/C>....1163
INSPECTION PROCEDURE 1: Malfunction of the heater control unit Power Supply System. <Vehicles without A/C>....1163
DIAGNOSIS....1164
STEP 1. Check heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1164
STEP 2. Measure the voltage at heater control module connector C-53.....1164
STEP 3. Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1165
STEP 4. Check the wiring harness between heater control module connector C-53 (terminal 15) and ETACS-ECU connector C-317 (terminal 5).....1165
STEP 5. Measure the voltage at heater control module connector C-53.....1165
STEP 6. Check the wiring harness between heater control module connector C-53 (terminal 13) and the fusible link (36).....1166
STEP 7. Measure the resistance at heater control module connector C-53.....1166
STEP 8. Check the wiring harness between heater control module connector C-53 (terminal 14) and the ground.....1166
INSPECTION PROCEDURE 2: Blower fan and motor do not turn. <Vehicles without A/C>....1167
DIAGNOSIS....1168
STEP 1. Check blower motor connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1168
STEP 2. Measure the voltage at blower motor connector C-115.....1169
STEP 3. Check blower motor connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1169
STEP 4. Check the blower fan and motor operation.....1169
STEP 5. Check heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1169
STEP 6. Check the wiring harness between heater control module connector C-53 (terminal 1) and blower motor connector C-115 (terminal 2).....1170
STEP 7. Check power transistor connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1170
STEP 8. Measure the resistance at power transistor connector C-119.....1170
STEP 9. Check the wiring harness between power transistor connector C-119 (terminal 1) and ground.....1170
STEP 10. Check the wiring harness between heater control module connector C-53 (terminals 1 and 2) and power transistor connector C-119 (terminals 2 and 4).....1171
STEP 11. Replace the power transistor and check the trouble symptom again....1171
INSPECTION PROCEDURE 3: Blower air amount cannot be changed. <Vehicles without A/C>....1172
DIAGNOSIS....1173
STEP 1. Check power transistor connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1173
STEP 2. Measure the resistance at power transistor connector C-119.....1173
STEP 3. Check the wiring harness between power transistor connector C-119 (terminal 1) and ground.....1174
STEP 4. Check heater control module connector C-53 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1174
STEP 5. Check the wiring harness between heater control module connector C-53 (terminals 1 and 2) and power transistor connector C-119 (terminals 2 and 4).....1174
STEP 6. Replace the power transistor and check the trouble symptom again....1174
INSPECTION PROCEDURE 4: Outside/inside air changeover is not possible <Vehicles without A/C>....1175
DIAGNOSIS....1176
STEP 1. Using scan tool MB991958, check for diagnostic trouble code.....1176
STEP 2. Check outside/inside air selection damper control motor connector C-111 and heater control module connector C-52 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1176
STEP 3. Check the wiring harness between heater control module connector C-52 (terminal 26, 25, 27, 24 and 29) and outside/inside air selection damper control motor connector C-111 (terminals 2, 5, 4. 1 and 3).....1177
STEP 4. Replace the outside/inside air selection damper control motor and check the trouble symptom again....1177
INSPECTION PROCEDURE 5: A/C outlet air temperature does not increase <Vehicles without A/C>....1178
DIAGNOSIS....1179
STEP 1. Using scan tool MB991958, check for diagnostic trouble code.....1179
STEP 2. Check air mixing damper control motor connector C-114 and heater control module connector C-52 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1179
STEP 3. Check the wiring harness between heater control module connector C-52 (terminal 29, 35, 36, 34 and 28) and air mixing damper control motor connector C-114 (terminals 3, 2, 5. 4 and 1).....1180
STEP 4. Replace the air mixing damper control motor and check the trouble symptom again....1180
INSPECTION PROCEDURE 6: Air outlet vent cannot be changed. <Vehicles without A/C>....1180
DIAGNOSIS....1181
STEP 1. Using scan tool MB991958, check for diagnostic trouble code.....1181
STEP 2. Check mode selection damper control motor connector C-112 and heater control module connector C-52 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1182
STEP 3. Check the wiring harness between heater control module connector C-52 (terminal 29, 31, 32, 30 and 33) and mode selection damper control motor connector C-112 (terminals 3, 2, 5, 4 and 1).....1182
STEP 4. Replace the mode selection damper control motor and check the trouble symptom again....1182
INSPECTION PROCEDURE 7: Blower motor power supply system. <Vehicles without A/C>....1183
DIAGNOSIS....1184
STEP 1. Check blower relay connector C-303 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1184
STEP 2. Check the blower relay continuity.....1185
STEP 3. Measure the voltage at blower relay connector C-303.....1185
STEP 4. Check the wiring harness between blower relay connector C-303 (terminals 1 and 4) and the fusible link (37).....1186
STEP 5. Check blower relay connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1186
STEP 6. Check the wiring harness between blower relay connector C-303 (terminal 3) and blower motor connector C-115 (terminal 1).....1186
SYMPTOM PROCEDURES....1187
INSPECTION PROCEDURE 1: When the A/C is Operation, Temperature Inside the Passenger Compartment does not Decrease (Cool Air is not Emitted).....1187
DIAGNOSIS....1188
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1188
STEP 2. Check that the blower motor operation when the blower knob is moved to the "Maximum air volume" position.....1188
STEP 3. Check the rear window defogger and outside/inside air selection damper control motor operation.....1189
INSPECTION PROCEDURE 2: Malfunction of the A/C-ECU Power Supply System.....1190
DIAGNOSIS....1191
STEP 1. Check A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1191
STEP 2. Measure the voltage at A/C-ECU connector C-22.....1191
STEP 3. Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1191
STEP 4. Check the wiring harness between A/C-ECU connector C-22 (terminal 15) and ETACS-ECU connector C-317 (terminal 5).....1192
STEP 5. Measure the voltage at A/C-ECU connector C-22.....1192
STEP 6. Check the wiring harness between A/C-ECU connector C-22 (terminal 13) and the fusible link (36).....1192
STEP 7. Measure the resistance at A/C-ECU connector C-22.....1193
STEP 8. Check the wiring harness between A/C-ECU connector C-22 (terminal 14) and the ground.....1193
INSPECTION PROCEDURE 3: The Compressor does not Work.....1194
DIAGNOSIS....1195
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1196
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1196
STEP 3. Check A/C compressor assembly connector B-110 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1196
STEP 4. Check the A/C compressor clutch operation.....1197
STEP 5. Check A/C compressor clutch relay connector A-17X for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1197
STEP 6. Check the A/C compressor clutch relay continuity.....1197
STEP 7. Check engine control module connector B-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1198
STEP 8. Measure the voltage at A/C compressor assembly connector B-10.....1198
STEP 9. Measure the voltage at A/C compressor clutch relay connector A-17X.....1198
STEP 10. Check the wiring harness between A/C compressor clutch relay connector A-17X (terminals 2 and 4) and the fusible link (36).....1199
STEP 11. Check the wiring harness between A/C compressor clutch relay connector A-17X (terminal 3) and A/C compressor assembly connector B-110 (terminal 1).....1199
STEP 12. Check the wiring harness between engine control module connector B-10 (terminal 102) and A/C compressor clutch relay connector A-17X (terminal 1).....1199
STEP 13. Check the refrigerant temperature switch.....1200
STEP 14. Replace the A/C-ECU.....1200
INSPECTION PROCEDURE 4: Blower Fan and Motor do not Turn.....1201
DIAGNOSIS....1202
STEP 1. Check blower motor connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1202
STEP 2. Measure the voltage at blower motor connector C-115.....1203
STEP 3. Check blower motor connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1203
STEP 4. Check the blower fan and motor operation.....1203
STEP 5. Check A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1203
STEP 6. Check the wiring harness between A/C-ECU connector C-22 (terminal 1) and blower motor connector C-115 (terminal 2).....1204
STEP 7. Check power transistor connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1204
STEP 8. Measure the resistance at power transistor connector C-119.....1204
STEP 9. Check the wiring harness between power transistor connector C-119 (terminal 1) and ground.....1204
STEP 10. Check the wiring harness between A/C-ECU connector C-22 (terminals 1 and 2) and power transitor connector C-119 (terminals 2 and 4).....1205
STEP 11. Replace the power transistor and check the trouble symptom again....1205
INSPECTION PROCEDURE 5: Blower Air Amount cannot be Changed.....1206
DIAGNOSIS....1207
STEP 1. Check power transistor connector C-119 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1207
STEP 2. Measure the resistance at power transistor connector C-119.....1207
STEP 3. Check the wiring harness between power transistor connector C-119 (terminal 1) and ground.....1208
STEP 4. Check A/C-ECU connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1208
STEP 5. Check the wiring harness between A/C-ECU connector C-22 (terminals 1 and 2) and power transistor connector C-119 (terminals 2 and 4).....1208
STEP 6. Replace the power transistor and check the trouble symptom again....1208
INSPECTION PROCEDURE 6: Outside/Inside Air Changeover is not possible.....1209
DIAGNOSIS....1210
STEP 1. Using scan tool MB991958, check for diagnostic trouble code.....1210
STEP 2. Check outside/inside air selection damper control motor connector C-111 and A/C-ECU connector C-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1210
STEP 3. Check the wiring harness between A/C-ECU connector C-20 (terminal 26, 25, 27, 24 and 29) and outside/inside air selection damper control motor connector C-111 (terminals 2, 5, 4. 1 and 3).....1211
STEP 4. Replace the outside/inside air selection damper control motor and check the trouble symptom again....1211
INSPECTION PROCEDURE 7: A/C Outlet Air Temperature does not Increase....1212
DIAGNOSIS....1213
STEP 1. Using scan tool MB991958, check for diagnostic trouble code.....1213
STEP 2. Check air mixing damper control motor connector C-114 and A/C-ECU connector C-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1213
STEP 3. Check the wiring harness between A/C-ECU connector C-20 (terminal 29, 35, 36, 34 and 28) and air mixing damper control motor connector C-114 (terminals 3, 2, 5. 4 and 1).....1214
STEP 4. Replace the air mixing damper control motor and check the trouble symptom again....1214
INSPECTION PROCEDURE 8: Air Outlet Vent cannot be Changed.....1214
DIAGNOSIS....1215
STEP 1. Using scan tool MB991958, check for diagnostic trouble code.....1215
STEP 2. Check mode selection damper control motor connector C-112 and A/C-ECU connector C-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1216
STEP 3. Check the wiring harness between A/C-ECU connector C-20 (terminal 29, 31, 32, 30 and 33) and mode selection damper control motor connector C-112 (terminals 3, 2, 5, 4 and 1).....1216
STEP 4. Replace the mode selection damper control motor and check the trouble symptom again....1216
INSPECTION PROCEDURE 9: Blower Motor power supply system.....1217
DIAGNOSIS....1218
STEP 1. Check blower relay connector C-303 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1218
STEP 2. Check the blower relay continuity.....1219
STEP 3. Measure the voltage at blower relay connector C-303.....1219
STEP 4. Check the wiring harness between blower relay connector C-303 (terminals 1 and 4) and the fusible link (37).....1220
STEP 5. Check blower relay connector C-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1220
STEP 6. Check the wiring harness between blower relay connector C-303 (terminal 3) and blower motor connector C-115 (terminal 1).....1220
SPECIAL TOOLS....1227
ON-VEHICLE SERVICE....1230
REFRIGERANT LEVEL TEST....1230
A/C COMPRESSOR CLUTCH TEST....1230
SIMPLE INSPECTION OF THE A/C PRESSURE SENSOR....1230
COMPRESSOR DRIVE BELT ADJUSTMENT....1231
CHARGING....1231
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT....1231
DISCHARGING SYSTEM....1231
REFILLING OF OIL IN THE A/C SYSTEM....1231
PERFORMANCE TEST....1232
LOST CHARGE....1233
LOW CHARGE....1233
HANDLING TUBING AND FITTINGS....1233
ADJUSTMENT....1234
POWER RELAY CHECK....1234
A/C COMPRESSOR CLUTCH RELAY CONTINUITY CHECK....1234
BLOWER RELAY CONTINUITY CHECK....1235
IDLE-UP OPERATION CHECK....1235
REPLACE THE CLEAN AIR FILTER....1236
HEATER CONTROL UNIT....1237
HEATER UNIT AND BLOWER ASSEMBLY....1238
REMOVAL SERVICE POINTS....1239
MOTORS AND TRANSISTOR....1242
REMOVAL SERVICE POINT....1243
INSTALLATION SERVICE POINT....1243
INSPECTION....1243
BLOWER MOTOR CHECK....1243
AMBIENT AIR TEMPERATURE SENSOR....1244
INSPECTION....1244
INTERIOR TEMPERATURE SENSOR....1245
INSPECTION....1245
A/C-ECU....1246
COMPRESSOR ASSEMBLY AND TENSION PULLEY....1247
REMOVAL SERVICE POINTS....1248
INSTALLATION SERVICE POINT....1248
INSPECTION....1249
COMPRESSOR A/C COMPRESSOR CLUTCH OPERATION CHECK....1249
DISASSEMBLY SERVICE POINT....1250
ASSEMBLY SERVICE POINTS....1250
INSPECTION....1251
COOLING TEMPERATURE SWITCH....1251
CONDENSER ASSEMBLY....1252
REMOVAL SERVICE POINT....1252
REFRIGERANT LINE....1253
REMOVAL SERVICE POINT....1254
DUCTS....1255
VENTILATORS....1256
GR00000500-42....1257
BODY....1257
GR00000600-42A....1259
BODY....1259
HOOD....1262
HOOD DIAGNOSIS....1262
SYMPTOM PROCEDURES....1262
INSPECTION PROCEDURE 1: Difficult Locking and Unlocking....1262
STEP 1. Check that the release cable is routed correctly.....1262
STEP 2. Check the engagement of the hood latch and hood striker.....1262
STEP 3. Check for proper lubrication of release cable.....1262
STEP 4. Retest the system.....1262
INSPECTION PROCEDURE 2: Uneven Body Clearance....1263
STEP 1. Check the clearance around the hood.....1263
STEP 2. Retest the system.....1263
INSPECTION PROCEDURE 3: Uneven Height....1263
STEP 1. Check the hood damper height.....1263
STEP 2. Retest the system.....1263
ON-VEHICLE SERVICE....1263
ADJUSTMENT OF CLEARANCE AROUND HOOD....1263
ALIGNMENT OF HOOD LATCH AND STRIKER....1263
ADJUSTMENT OF HOOD HEIGHT....1264
HOOD....1265
HOOD LATCH SWITCH CONTINUITY CHECK....1266
REMOVAL SERVICE POINTS....1267
FENDER....1268
REMOVAL SERVICE POINT....1269
INSTALLATION SERVICE POINT....1269
SPLASH SHIELD....1270
FUEL FILLER LID....1271
STRUT TOWER BAR....1272
WINDOW GLASS....1273
SPECIFICATION(S)....1273
WINDOW GLASS INSTALLATION....1274
WINDOW GLASS DIAGNOSIS....1275
SYMPTOM PROCEDURES....1275
INSPECTION PROCEDURE 1: Water Leak Through Windshield/Rear Window Glass....1275
STEP 1. Check if the seal is faulty.....1275
STEP 2. Check if the body flange is deformed.....1275
STEP 3. Retest the system.....1275
WINDSHIELD....1276
REMOVAL SERVICE POINT....1277
INSTALLATION SERVICE POINTS....1279
REAR WINDOW GLASS....1281
REMOVAL SERVICE POINT....1282
INSTALLATION SERVICE POINTS....1283
DOOR....1285
SPECIFICATION(S)....1285
OPERATION....1285
CENTRAL DOOR LOCKING SYSTEM DIAGNOSIS....1288
TROUBLESHOOTING STRATEGY....1288
SYMPTOM PROCEDURES <CENTRAL DOOR LOCKING SYSTEM>....1289
INSPECTION PROCEDURE 1: Central Door Locking System does not work at All.....1289
DIAGNOSTIC PROCEDURE....1290
STEP 1. Checking keyless entry system operation....1291
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1291
STEP 3. Using scan tool MB991958, check data list.....1292
STEP 4. Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1293
STEP 5. Check the power window main switch (door lock switch).....1293
STEP 6. Check ETACS-ECU connector C-301 and C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1293
STEP 7. Check the wiring harness between power window main switch connector E-15 (terminals Nos. 13, 14) and ETACS-ECU connector C-315 (terminal No. 15), ETACS-ECU connector C-301 (terminal No. 2).....1294
STEP 8. Check front power window sub switch connector E-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1294
STEP 9. Check the front power window sub switch (door lock switch).....1294
STEP 10. Check the ground circuit to the front power window sub switch. Measure the resistance at front power window sub switch connector E-08.....1295
STEP 11. Check the wiring harness between front power window sub switch connector E-08 (terminal No. 4) and ground.....1295
STEP 12. Check ETACS-ECU connector C-301 and C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1295
STEP 13. Check the wiring harness between power window sub switch connector E-08 (terminals Nos. 2, 3) and ETACS-ECU connector C-315 (terminal No. 15), ETACS-ECU connector C-301 (terminal No. 2).....1296
STEP 14. Retest the system.....1296
INSPECTION PROCEDURE 2: Central Door Locking System does not Operate even when Door Lock Switch of Power Window Main Switch Operated (Door Lock Switch of Front Power Window Sub Switch Operate Normally).....1296
DIAGNOSTIC PROCEDURE....1298
STEP 1. Checking central door locking system operation....1298
STEP 2. Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1298
STEP 3. Check the power window main switch (door lock switch).....1299
STEP 4. Check joint connector (1) connector C-101, joint connector (3) connector C-103 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1299
STEP 5. Check the wiring harness between power window main switch connector E-15 (terminals Nos. 13, 14) and joint connector (3) connector C-103 (terminal No. 20), joint connector (1) connector C-101 (terminal No. 4).....1300
STEP 6. Retest the system.....1300
INSPECTION PROCEDURE 3: Central Door Locking System does not Operate even when Door Lock Switch of Front Power Window Sub Switch Operated (Door Lock Switch of Power Window Main Switch Operate Normally).....1301
DIAGNOSTIC PROCEDURE....1302
STEP 1. Checking central door locking system operation....1302
STEP 2. Check front power window sub switch connector E-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1302
STEP 3. Check the front power window sub switch (door lock switch).....1303
STEP 4. Check the ground circuit to the front power window sub switch. Measure the resistance at front power window sub switch connector E-08.....1303
STEP 5. Check the wiring harness between front power window sub switch connector E-08 (terminal No. 4) and ground.....1303
STEP 6. Check joint connector (1) connector C-101, joint connector (3) connector C-103 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1304
STEP 7. Check the wiring harness between front power window sub switch connector E-08 (terminals Nos. 2, 3) and joint connector (3) connector C-103 (terminal No. 19), joint connector (1) connector C-101 (terminal No. 3).....1304
STEP 8. Retest the system.....1304
INSPECTION PROCEDURE 4: A Door cannot be Locked or Unlocked by The Central Door Locking System.....1305
DIAGNOSTIC PROCEDURE....1308
STEP 1. Confirmation of the defective door lock actuator.....1308
STEP 2. Check front door lock actuator (LH) connector E-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1308
STEP 3. Check the front door lock actuator (LH).....1308
STEP 4. Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1309
STEP 5. Check the wiring harness between ETACS-ECU connector C-315 (terminals Nos. 2, 6) and front door lock actuator (LH) connector E-16 (terminals Nos. 6, 4).....1309
STEP 6. Check front door lock actuator (RH) connector E-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1309
STEP 7. Check the front door lock actuator (RH).....1310
STEP 8. Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1310
STEP 9. Check the wiring harness between ETACS-ECU connector C-315 (terminals Nos. 5, 6) and front door lock actuator (RH) connector E-07 (terminals Nos. 6, 4).....1311
STEP 10. Check rear door lock actuator (RH) connector E-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1311
STEP 11. Check the rear door lock actuator (RH).....1312
STEP 12. Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1312
STEP 13. Check the wiring harness between ETACS-ECU connector C-311 (terminals Nos. 6, 9) and rear door lock actuator (RH) connector E-19 (terminals Nos. 6, 4).....1313
STEP 14. Check rear door lock actuator (LH) connector E-26 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1313
STEP 15. Check the rear door lock actuator (LH).....1314
STEP 16. Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1314
STEP 17. Check the wiring harness between ETACS-ECU connector C-311 (terminals Nos. 6, 9) and rear door lock actuator (LH) connector E-26 (terminals Nos. 6, 4).....1315
STEP 18. Retest the system.....1315
INSPECTION PROCEDURE 5: Selector "P" Position-linked Door Unlock Function does not Operate Normally. <TC-SST>....1316
DIAGNOSTIC PROCEDURE....1316
STEP 1. Checking central door locking system operation....1316
STEP 2. Check the customize function.....1317
STEP 3. Using scan tool MB991958, read CAN bus the diagnostic trouble code.....1317
STEP 4. Using scan tool MB991958, read the diagnostic trouble code.....1318
STEP 5. Retest the system.....1318
INSPECTION PROCEDURE 6: Ignition "LOCK (OFF)" Position-linked Door Unlock Function does not Operate. <M/T, TC-SST>....1319
DIAGNOSTIC PROCEDURE....1319
STEP 1. Checking central door unlocking operation....1319
STEP 2. Check the customization function.....1319
STEP 3. Using scan tool MB991958, check CAN bus for diagnostic trouble code.....1320
STEP 4. Using scan tool MB991958, read the diagnostic trouble code.....1321
STEP 5. Check the ignition switch.....1321
STEP 6. Retest the system.....1321
POWER WINDOW DIAGNOSIS....1322
TROUBLESHOOTING STRATEGY....1322
DIAGNOSTIC TROUBLE CODE PROCEDURES <POWER WINDOW>....1323
CODE NO. L0730: P/W (DR) SW pulse 1 disconnection....1323
DIAGNOSTIC PROCEDURE....1324
STEP 1. Check power window main switch connector E-15, front power window motor (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1324
STEP 2. Check the wiring harness between power window main switch connector E-15 (terminals Nos. 8, 9, 12) and front power window motor (LH) connector E-14 (terminals Nos. 3, 5, 6).....1324
STEP 3. Diagnostic trouble code recheck....1324
CODE NO. L0732: P/W (DR) SW pulse 2 disconnection....1325
DIAGNOSTIC PROCEDURE....1326
STEP 1. Check power window main switch connector E-15, front power window motor (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1326
STEP 2. Check the wiring harness between power window main switch connector E-15 (terminals Nos. 9, 11, 12) and front power window motor (LH) connector E-14 (terminals Nos. 5, 2, 6).....1326
STEP 3. Diagnostic trouble code recheck....1326
CODE NO. L0734: P/W (DR) Above window position....1327
DIAGNOSTIC PROCEDURE....1327
STEP 1. Check the power window fully closed position....1327
STEP 2. Diagnostic trouble code recheck....1327
CODE NO. L0736: P/W (DR) Sensor fail (ground)....1328
DIAGNOSTIC PROCEDURE....1329
STEP 1. Check power window main switch connector E-15, front power window motor (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1329
STEP 2. Check the wiring harness between power window main switch connector E-15 (terminal No. 12) and front power window motor (LH) connector E-14 (terminal No. 6).....1329
STEP 3. Diagnostic trouble code recheck....1329
CODE NO. L0740: P/W (DR) 3 times jam - protection....1330
DIAGNOSTIC PROCEDURE....1330
STEP 1. Check the power window fully closed position....1330
STEP 2. Diagnostic trouble code recheck....1330
CODE NO. L0746: P/W (DR) Parameter read fail CODE NO. L0750: P/W (DR) Position read fail....1331
DIAGNOSTIC PROCEDURE....1331
Diagnostic trouble code recheck....1331
SYMPTOM PROCEDURES <POWER WINDOW>....1332
INSPECTION PROCEDURE 1: Power Windows do not work at All.....1332
DIAGNOSTIC PROCEDURE....1333
STEP 1. Check the power supply system.....1333
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1334
STEP 3. Using scan tool MB991958, check data list.....1335
STEP 4. Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1335
STEP 5. Check the fusible link (34) line of power supply circuit to the ETACS-ECU. Measure the voltage at ETACS-ECU connector C-309.....1336
STEP 6. Check the wiring harness between ETACS-ECU connector C-309 (terminal 1) and fusible link (34).....1336
STEP 7. Check ETACS-ECU connector C-307 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1336
STEP 8. Check the fusible link (36) line of power supply circuit to the ETACS-ECU. Measure the voltage at ETACS-ECU connector C-307.....1337
STEP 9. Check the wiring harness between ETACS-ECU connector C-307 (terminal 2) and fusible link (36).....1337
STEP 10. Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1337
STEP 11. Check the ETACS-ECU connector C-315 line circuit to the power window main switch. Measure the voltage at power window main switch connector E-15.....1338
STEP 12. Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1338
STEP 13. Check the wiring harness between ETACS-ECU connector C-315 (terminal 10) and power window main switch connector E-15 (terminal 5).....1338
STEP 14. Check the ground circuit to the power window main switch. Measure the resistance at power window main switch connector E-15.....1339
STEP 15. Check the wiring harness between power window main switch connector E-15 (terminal 10) and ground.....1339
STEP 16. Retest the system.....1339
INSPECTION PROCEDURE 2: Driver's Power Window does not work by means of the Power Window Main Switch.....1340
DIAGNOSTIC PROCEDURE....1341
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1341
STEP 2. Check the power window main switch.....1341
STEP 3. Check power window main switch connector E-15, front power window motor (LH) connector E-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1342
STEP 4. Check the wiring harness between power window main switch connector E-15 (terminals Nos. 2, 6) and front power window motor (LH) connector E-14 (terminals Nos. 4, 1).....1342
STEP 5. Retest the system.....1342
INSPECTION PROCEDURE 3: Relevant Power Window(s) does not work by means of the Front and Rear Passenger's Power Window Sub Switches.....1343
DIAGNOSTIC PROCEDURE....1346
STEP 1. Check the power window lock switch.....1346
STEP 2. Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1346
STEP 3. Determine a trouble spot.....1346
STEP 4. Check front power window sub switch connector E-09 and front power window motor (RH) connector E-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1347
STEP 5. Check the front power window sub switch for continuity.....1347
STEP 6. Check the front power window motor (RH).....1348
STEP 7. Check the battery power supply circuit to the front power window sub switch. Measure the voltage at front power window sub switch connector E-09.....1348
STEP 8. Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1349
STEP 9. Check the wiring harness between ETACS-ECU connector C-315 (terminal No. 8) and front power window sub switch connector E-09 (terminal No. 6).....1349
STEP 10. Check the ground circuit to the front power window sub switch. Measure the resistance at front power window sub switch connector E-09.....1349
STEP 11. Check the wiring harness between power window main switch connector E-15 (terminals Nos. 1, 3) and front power window sub switch connector E-09 (terminals Nos. 8, 5).....1350
STEP 12. Check the wiring harness between front power window sub switch connector E-09 (terminals Nos. 4, 7) and front power window motor (RH) connector E-10 (terminals Nos. 1, 4).....1350
STEP 13. Check rear power window sub switch (LH) connector E-24 and rear power window motor (LH) connector E-25 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1351
STEP 14. Check the rear power window sub switch (LH) for continuity.....1351
STEP 15. Check the rear power window motor (LH).....1352
STEP 16. Check the battery power supply circuit to the rear power window sub switch (LH). Measure the voltage at rear power window sub switch (LH) connector E-24.....1352
STEP 17. Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1353
STEP 18. Check the wiring harness between ETACS-ECU connector C-311 (terminal No. 12) and rear power window sub switch (LH) connector E-24 (terminal No. 6).....1353
STEP 19. Check the ground circuit to the rear power window sub switch (LH). Measure the resistance at rear power window sub switch (LH) connector E-24.....1353
STEP 20. Check the wiring harness between power window main switch connector E-15 (terminals Nos. 18, 19) and rear power window sub switch (LH) connector E-24 (terminals Nos. 5, 8).....1354
STEP 21. Check the wiring harness between rear power window sub switch (LH) connector E-24 (terminals Nos. 4, 7) and rear power window motor (LH) connector E-25 (terminals Nos. 4, 1).....1354
STEP 22. Check rear power window sub switch (RH) connector E-21 and rear power window motor (RH) connector E-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1355
STEP 23. Check the rear power window sub switch (RH) for continuity.....1355
STEP 24. Check the rear power window motor (RH).....1356
STEP 25. Check the battery power supply circuit to the rear power window sub switch (RH). Measure the voltage at rear power window sub switch (RH) connector E-21.....1356
STEP 26. Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1357
STEP 27. Check the wiring harness between ETACS-ECU connector C-311 (terminal No. 12) and rear power window sub switch (RH) connector E-21 (terminal No. 6).....1357
STEP 28. Check the ground circuit to the rear power window sub switch (RH). Measure the resistance at rear power window sub switch (RH) connector E-21.....1357
STEP 29. Check the wiring harness between power window main switch connector E-15 (terminals Nos. 15, 17) and rear power window sub switch (RH) connector E-21 (terminals Nos. 5, 8).....1358
STEP 30. Check the wiring harness between rear power window sub switch (RH) connector E-21 (terminals Nos. 4, 7) and rear power window motor (RH) connector E-20 (terminals Nos. 4, 1).....1358
INSPECTION PROCEDURE 4: Front and/or Rear Passenger's Power Window(s) do not work by means of the Power Window Main Switch.....1359
DIAGNOSTIC PROCEDURE....1360
STEP 1. Check the power window main switch.....1360
STEP 2. Check the power window sub switch.....1361
STEP 3. Check the power supply system.....1361
STEP 4. Using scan tool MB991958, read the diagnostic trouble code.....1361
STEP 5. Check power window main switch connector E-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1362
STEP 6. Check the ETACS-ECU connector C-315 line circuit to the power window main switch. Measure the voltage at power window main switch connector E-15.....1362
STEP 7. Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1362
STEP 8. Check the wiring harness between ETACS-ECU connector C-315 (terminal No. 8) and power window main switch connector E-15 (terminal No. 4).....1363
STEP 9. Retest the system.....1363
INSPECTION PROCEDURE 5: The Power Window Timer Function does not work Normally.....1363
DIAGNOSTIC PROCEDURE....1363
STEP 1. Check the power supply system.....1364
STEP 2. Using scan tool MB991958, check data list.....1364
STEP 3. Retest the system.....1365
INSPECTION PROCEDURE 6: Power Window Anti-trap Function does not work Normally. <Driver’s side only>....1365
DIAGNOSTIC PROCEDURE....1365
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1366
STEP 2. Check the power window operating current.....1366
STEP 3. Confirm the power window learning function.....1366
STEP 4. Retest the system.....1367
INSPECTION PROCEDURE 7: The Window Glass Lowers Automatically while it is Rising.....1367
DIAGNOSTIC PROCEDURE....1367
STEP 1. Determine a trouble spot.....1367
STEP 2. Check the power window anti-trap function.....1367
STEP 3. Check that the door window glasses are installed correctly.....1367
STEP 4. Retest the system.....1367
POWER WINDOW SWITCH TERMINAL CHECK....1368
DOOR DIAGNOSIS....1369
SYMPTOM PROCEDURES....1369
INSPECTION PROCEDURE 1: Water Leak Through Door Window Glass....1369
STEP 1. Check the door window glass installation.....1369
STEP 2. Check the clearance at the top of the door window glass.....1369
STEP 3. Retest the system.....1369
INSPECTION PROCEDURE 2: Door Window Glass Malfunction....1370
STEP 1. Check the door window glass installation condition.....1370
STEP 2. Check the door sash.....1370
STEP 3. Inspect the window regulator assembly.....1370
STEP 4. Retest the system.....1370
INSPECTION PROCEDURE 3: Water Leak Through Door Edge....1370
STEP 1. Check the weatherstrip.....1370
STEP 2. Check the door fit (alignment).....1370
STEP 3. Retest the system.....1370
INSPECTION PROCEDURE 4: Water Leak from Door Center....1370
STEP 1. Check the drain hole.....1370
STEP 2. Check the weatherstrip.....1370
STEP 3. Retest the system.....1370
INSPECTION PROCEDURE 5: Door Hard to Open....1371
STEP 1. Adjust the latch and striker engagement.....1371
STEP 2. Check for lock rod damage.....1371
STEP 3. Check the door handle flexibility (amount of movement of handle required to open door).....1371
STEP 4. Retest the system.....1371
INSPECTION PROCEDURE 6: Door does not Open or Close Completely....1371
STEP 1. Check the door hinge position.....1371
STEP 2. Check the door.....1371
STEP 3. Check the grease.....1371
STEP 4. Retest the system.....1371
INSPECTION PROCEDURE 7: Uneven Gap Between Body....1371
INSPECTION PROCEDURE 8: Wind Noise Around Door....1372
STEP 1. Check the weatherstrip for holding condition.....1372
STEP 2. Check the weatherstrip for installation condition.....1372
STEP 3. Check the clearance.....1372
STEP 4. Check the door.....1372
STEP 5. Retest the system.....1372
HOW TO LOCATE WIND NOISE....1372
ON-VEHICLE SERVICE....1376
DOOR FIT ADJUSTMENT....1376
DOOR WINDOW GLASS ADJUSTMENT....1378
POWER WINDOW CHECK....1379
GLASS SLIDING MECHANISM CHECK AND ADJUSTMENT....1379
POWER WINDOW SAFETY MECHANISM CHECK <DRIVER’S SIDE ONLY>....1380
POWER WINDOW TIMER FUNCTION CHECK....1380
POWER WINDOW OPERATING CURRENT CHECK....1380
LEARNING PROCEDURES OF THE POWER WINDOW FULLY CLOSED POSITION <DRIVER’S SIDE ONLY>....1381
LEARNING PROCEDURES OF THE FULLY CLOSED POSITION WHEN THE POWER WINDOW SWITCH IS REMOVED, OR THE POWER WINDOW REGULATOR ASSEMBLY IS REMOVED OR REPLACED....1381
LEARNING PROCEDURES WHEN THE POWER WINDOW SWITCH IS REPLACED WITH A NEW ONE....1381
CENTRAL DOOR LOCKING SYSTEM CHECK....1382
CHECK OF KEY LOCK PREVENTION FUNCTION....1382
SHIFT "P" INTERLINK DOOR UNLOCK FUNCTION CHECK <TC-SST>....1382
IGNITION "LOCK (OFF)" POSITION-LINKED DOOR UNLOCKING FUNCTION CHECK <M/T, TC-SST>....1382
DOOR OUTSIDE HANDLE PLAY CHECK....1383
DOOR INSIDE HANDLE CHECK....1383
DOOR INSIDE HANDLE KNOB PLAY CHECK....1383
DOOR INSIDE HANDLE LOCK KNOB STROKE CHECK....1384
DOOR ASSEMBLY....1386
INSTALLATION SERVICE POINT....1388
INSPECTION....1388
DOOR SWITCH CHECK....1388
DOOR GLASS AND REGULATOR....1389
REMOVAL SERVICE POINTS....1392
INSPECTION....1392
POWER WINDOW SWITCH CONTINUITY CHECK....1392
DOOR WINDOW REGULATOR CHECK....1393
DOOR HANDLE AND LATCH....1394
REMOVAL SERVICE POINT....1397
INSTALLATION SERVICE POINTS....1397
INSPECTION....1398
FRONT DOOR LOCK ACTUATOR CHECK....1398
REAR DOOR LOCK ACTUATOR CHECK....1399
CENTRAL DOOR LOCK SWITCH CONTINUITY CHECK....1399
LOCK SWITCH CHECK <VEHICLE WITH KEYLESS OPERATION SYSTEM (KOS)>....1400
WINDOW GLASS RUNCHANNEL AND DOOR OPENING WEATHERSTRIP....1400
REMOVAL SERVICE POINTS....1403
INSTALLATION SERVICE POINTS....1405
PROTECTOR FILM <Vehicles without side air dam>....1406
INSTALLATION SERVICE POINT....1406
TRUNK LID....1408
SPECIFICATIONS....1408
TRUNK LID DIAGNOSIS....1408
SYMPTOM PROCEDURES....1408
INSPECTION PROCEDURE 1: Difficult Locking and Unlocking....1408
STEP 1. Check the release cable routing condition.....1408
STEP 2. Check the engagement of the trunk lid latch and trunk lid striker.....1408
STEP 3. Retest the system.....1408
INSPECTION PROCEDURE 2: Uneven Body Clearance....1409
STEP 1. Check the clearance around the trunk lid....1409
STEP 2. Retest the system.....1409
INSPECTION PROCEDURE 3: Uneven Height....1409
STEP 1. Check the trunk lid height.....1409
STEP 2. Retest the system.....1409
ON-VEHICLE SERVICE....1410
ADJUSTMENT OF CLEARANCE AROUND TRUNK LID....1410
TRUNK LID STRIKER ADJUSTMENT....1410
TRUNK LID HEIGHT ADJUSTMENT....1410
TRUNK LID....1411
REMOVAL SERVICE POINTS....1413
INSTALLATION SERVICE POINT....1413
INSPECTION....1414
TRUNK LID LATCH ASSEMBLY CHECK....1414
TRUNK LID OPENER SWITCH CHECK <VEHICLES WITH KOS>....1414
SUNROOF....1415
SPECIFICATION(S)....1415
SUNROOF FUNCTION....1415
SUNROOF DIAGNOSIS....1416
TROUBLESHOOTING STRATEGY....1416
DIAGNOSTIC TROUBLE CODE PROCEDURES....1417
CODE NO. L0630: S/R POWER SUPPLY....1417
DIAGNOSTIC PROCEDURE....1418
STEP 1. Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1418
STEP 2. Check the wiring harness between sunroof motor assembly connector D-06 (terminal 6) and fusible link (34).....1418
STEP 3. Diagnostic trouble code recheck....1419
CODE NO. L0632: S/R Switch fail....1419
DIAGNOSTIC PROCEDURE....1420
STEP 1. Check sunroof switch connector D-05 and sunroof motor assembly D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1420
STEP 2. Check the wiring harness between sunroof switch connector D-05 (terminals No. 3, 5, 6) and sunroof motor assembly connector D-06 (terminals No. 4, 5, 10).....1420
STEP 3. Diagnostic trouble code recheck....1420
CODE NO. L0634: S/R Sensor signal....1421
DIAGNOSTIC PROCEDURE....1421
Diagnostic trouble code recheck....1421
CODE NO. L0637: S/R Position....1421
DIAGNOSTIC PROCEDURE....1421
STEP 1. Check the sunroof fully closed position....1421
STEP 2. Diagnostic trouble code recheck....1422
CODE NO. L0640: S/R Over load....1422
DIAGNOSTIC PROCEDURE....1422
STEP 1. Check the sunroof fully closed position....1422
STEP 2. Diagnostic trouble code recheck....1422
SYMPTOM PROCEDURES....1423
INSPECTION PROCEDURE 1: Sunroof does not work at All.....1423
DIAGNOSTIC PROCEDURE....1424
STEP 1. Using scan tool MB991958, read CAN bus the diagnostic trouble code.....1424
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1425
STEP 3. Check sunroof switch connector D-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1425
STEP 4. Sunroof switch check....1426
STEP 5. Check the ground circuit to the sunroof motor assembly. Measure the resistance at sunroof switch connector D-05.....1426
STEP 6. Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1426
STEP 7. Check the wiring harness between sunroof switch connector D-05 (terminal 4) and sunroof motor assembly connector D-06 (terminal 1).....1427
STEP 8. Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1427
STEP 9. Check the ground circuit to the sunroof motor assembly. Measure the resistance at sunroof motor assembly connector D-06.....1427
STEP 10. Check the wiring harness between sunroof motor assembly connector D-06 (terminal 2) and ground.....1427
STEP 11. Retest the system.....1428
INSPECTION PROCEDURE 2: The Sunroof Lid Glass does not Tilt-up (Tilt-down, Open, and Close Normally).....1428
DIAGNOSTIC PROCEDURE....1429
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1429
STEP 2. Check sunroof switch connector D-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1430
STEP 3. Sunroof switch check....1430
STEP 4. Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1430
STEP 5. Check the wiring harness between sunroof switch connector D-05 (terminal 3) and sunroof motor assembly connector D-06 (terminal 4).....1430
STEP 6. Retest the system.....1431
INSPECTION PROCEDURE 3: The Sunroof Lid Glass does not Open (Tilt-up, Tilt-down, And Close Normally).....1431
DIAGNOSTIC PROCEDURE....1432
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1432
STEP 2. Check sunroof switch connector D-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1433
STEP 3. Sunroof switch check....1433
STEP 4. Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1433
STEP 5. Check the wiring harness between sunroof switch connector D-05 (terminal 5) and sunroof motor assembly connector D-06 (terminal 5).....1433
STEP 6. Retest the system.....1434
INSPECTION PROCEDURE 4: The Sunroof Lid Glass does not Tilt-down or Close (Tilt-up and Open Normally).....1434
DIAGNOSTIC PROCEDURE....1435
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1435
STEP 2. Check sunroof switch connector D-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1436
STEP 3. Sunroof switch check....1436
STEP 4. Check sunroof motor assembly connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1436
STEP 5. Check the wiring harness between sunroof switch connector D-05 (terminal 6) and sunroof motor assembly connector D-06 (terminal 10).....1436
STEP 6. Retest the system.....1437
INSPECTION PROCEDURE 5: Sunroof Safety Function does not work.....1437
DIAGNOSTIC PROCEDURE....1437
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1438
STEP 2. Check the trouble symptom.....1438
INSPECTION PROCEDURE 6: The Sunroof Timer Function does not work.....1439
DIAGNOSTIC PROCEDURE....1439
STEP 1. Check the power supply system.....1439
STEP 2. Using scan tool MB991958, read CAN bus the diagnostic trouble code.....1440
STEP 3. Using scan tool MB991958, read the diagnostic trouble code.....1441
STEP 4. Using scan tool MB991958, check data list.....1442
STEP 5. Retest the system.....1442
ON-VEHICLE SERVICE....1445
WATER TEST....1445
SUNROOF FIT ADJUSTMENT....1446
SUNROOF SAFETY FUNCTION CHECK....1446
SUNROOF CHECK....1446
SUNROOF TIMER FUNCTION CHECK....1446
SUNROOF LID GLASS OPERATION CURRENT CHECK....1447
LEARNING PROCEDURES OF THE SUNROOF FULLY CLOSED POSITION....1447
SHIFTING CONDITIONS FOR THE FULLY CLOSED POSITION ADJUSTMENT MODE....1447
HOW TO ADJUST THE FULLY CLOSED POSITION <FORCED FULLY CLOSED POSITION ADJUSTMENT MODE>....1447
HOW TO ADJUST THE FULLY CLOSED POSITION <SUCH AS WHEN THE SAFETY FUNCTION IS ACTIVATED CONSECUTIVELY FIVE TIMES>....1448
SUNROOF TIMER MECHANISM....1450
SAFETY MECHANISM....1450
SUNROOF....1451
REMOVAL SERVICE POINT....1452
INSTALLATION SERVICE POINT....1453
INSPECTION....1453
SUNROOF SWITCH CONTINUITY CHECK....1453
REMOVAL SERVICE POINTS....1454
INSTALLATION SERVICE POINTS....1455
LOOSE PANEL....1456
REMOVAL SERVICE POINT....1457
INSTALLATION SERVICE POINT....1457
GR00000700-42B....1459
KEYLESS OPERATION SYSTEM (KOS)....1459
GENERAL INFORMATION....1460
SPECIAL TOOLS....1466
DIAGNOSIS....1467
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....1467
DIAGNOSTIC FUNCTION....1467
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....1467
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....1468
HOW TO DIAGNOSE THE CAN BUS LINES....1469
Registration flow chart....1472
DIAGNOSTIC TROUBLE CODE PROCEDURES....1483
DTC B1731: Engine control module communication timeout....1483
DIAGNOSIS....1483
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1484
STEP 2. Using scan tool MB991958, read the engine control module diagnostic trouble code....1484
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1484
STEP 4. Recheck for diagnostic trouble code.....1485
STEP 5. Recheck for diagnostic trouble code.....1485
STEP 6. Recheck for diagnostic trouble code.....1485
DTC B1761: VIN code not programmed....1486
DIAGNOSIS....1486
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1486
STEP 2. Register the VIN and recheck the diagnostic trouble code.....1487
DTC B1A08: Keyless/KOS key1 performance DTC B1A09: Keyless/KOS key2 performance DTC B1A0A: Keyless/KOS key3 performance DTC B1A0B: Keyless/KOS key4 performance....1487
DIAGNOSIS....1487
STEP 1. Synchronize the rolling code and recheck the diagnostic trouble code.....1487
STEP 2. Check whether the diagnostic trouble code is reset.....1488
DTC B1A10: Keyless/KOS key 1 low battery DTC B1A11: Keyless/KOS key 2 low battery DTC B1A12: Keyless/KOS key 3 low battery DTC B1A13: Keyless/KOS key 4 low battery....1488
DIAGNOSTIC PROCEDURE....1488
STEP 1. Replace the battery in the keyless operation key and recheck the diagnostic trouble code.....1488
STEP 2. Replace the keyless operation key and recheck the diagnostic trouble code.....1489
DTC B1A24: Key ID not registered....1489
DIAGNOSIS....1489
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1490
STEP 2. Register the key ID and recheck the diagnostic trouble code.....1490
DTC B1A25: Key ID unmatched....1490
DIAGNOSIS....1491
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1491
STEP 2. Register the key ID and recheck the diagnostic trouble code.....1491
STEP 3. Replace the keyless operation key and recheck the diagnostic trouble code.....1492
STEP 4. Register the key ID and recheck the diagnostic trouble code.....1492
STEP 5. Replace the keyless operation key and recheck the diagnostric trouble code.....1492
DTC B1A28: Engine control module authenticate error....1492
DIAGNOSIS....1493
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1493
STEP 2. Using scan tool MB991958, read the engine control module diagnostic trouble code.....1493
STEP 3. Using scan tool MB991958, read the diagnostic trouble code.....1493
STEP 4. Recheck for diagnostic trouble code.....1494
STEP 5. Recheck for diagnostic trouble code.....1494
DTC B1A35: Transponder read error....1494
DIAGNOSIS....1494
STEP 1. Sufficiently insert the keyless operation key in the inverted direction at the emergency operation, and recheck the diagnostic trouble code.....1495
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....1495
STEP 3. Check the emergency key and keyless operation key inserted in the key cylinder for interference.....1495
STEP 4. Recheck for diagnostic trouble code.....1496
STEP 5. Replace the keyless operation key and recheck the diagnostic trouble code.....1496
STEP 6. Register the key ID and recheck the diagnostic trouble code.....1496
STEP 7. Replace the keyless operation key and recheck the diagnostic trouble code.....1496
DTC B2101: IG SW start POS.circuit low DTC B2102: IG SW start POS.circuit high....1497
DIAGNOSIS....1498
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1498
STEP 2. Check ETACS-ECU connector C-317 and KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1499
STEP 3. Check the wiring harness between KOS-ECU connector C-05 (terminal No.39) and ETACS-ECU connector C-317 (terminal No.5) for open circuit.....1499
STEP 4. Using scan tool MB991958, check data list.....1499
STEP 5. Recheck for diagnostic trouble code.....1500
DTC B2204: Coding data mismatch....1500
DIAGNOSIS....1500
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1501
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....1501
STEP 3. Recheck for diagnostic trouble code.....1501
DTC B2206: VIN code mismatch....1502
DIAGNOSIS....1502
STEP 1. Check the VIN registered in the engine control module and the VIN of the vehicle.....1502
STEP 2. Recheck for diagnostic trouble code.....1503
STEP 3. Recheck for diagnostic trouble code.....1503
DTC B2352: Antenna fail....1504
DIAGNOSIS....1505
STEP 1. Check receiver antenna module connector C-08, KOS-ECU connector C-05 and joint connector (6) C-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1505
STEP 2. Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos. 2, 1, 8, 12) and the KOS-ECU connector C-05 (terminal Nos. 11, 12, 32, 7) for open circuit.....1505
STEP 3. Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos. 2, 1, 8, 12) and the ground for short circuit.....1507
STEP 4. Replace the receiver antenna module, and check whether the diagnostic trouble code is reset.....1508
DTC B2400: KOS key registration fail....1509
DIAGNOSIS....1510
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1510
STEP 2. Replace the battery in the keyless operation key and recheck the diagnostic trouble code.....1511
STEP 3. Replace the keyless operation key and recheck the diagnostic trouble code.....1511
STEP 4. Check receiver antenna module connector C-08, receiver antenna assembly connector D-14, KOS-ECU connector C-05, joint co.....1511
STEP 5. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos.1, 8, 12, 3, 5) and the KOS-ECU connector C-05 (terminal Nos.12, 32, 7, 9, 13) for open circuit.....1512
STEP 6. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos.1, 8, 12, 3, 5) and the ground for short circuit.....1514
STEP 7. Replace the receiver antenna assembly, and check whether the diagnostic trouble code is reset.....1515
STEP 8. Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos. 2, 1, 8, 12) and the KOS-ECU connector C-05 (terminal Nos. 11, 12, 32, 7) for open circuit.....1516
STEP 9. Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos.2, 1, 8, 12) and the ground for short circuit.....1517
STEP 10. Replace the receiver antenna module, and check whether the diagnostic trouble code is reset.....1518
DTC B2401: Keyless/KOS key ID not registered....1518
DIAGNOSIS....1519
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1519
STEP 2. Register the keyless operation key ID and recheck the diagnostic trouble code.....1519
STEP 3. Replace the keyless operation key and recheck the diagnostic trouble code.....1520
DTC B2402: STL unit comm.(system ID) DTC B2403: STL unit comm.(CRC) DTC B2404: STL unit comm.(function code) DTC B2405: STL unit.....1520
DIAGNOSIS....1521
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1522
STEP 2. Diagnostic trouble code check....1522
STEP 3. Check exchange of KOS-ECU....1522
STEP 4. Check exchange of steering lock unit....1522
STEP 5. Check registered of steering lock unit....1522
STEP 6. Check key reminder switch connector C-211 and KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1523
STEP 7. Wiring harness check between C-211 key reminder switch connector and C-05 KOS-ECU connector for open circuit.....1523
STEP 8. Check the wiring harness between the C-211 key reminder switch connector (terminal Nos. 9, 12) and the ground for short circuit.....1524
STEP 9. Replace the key reminder switch, and check whether the diagnostic trouble code is reset.....1524
STEP 10. Check whether the diagnostic trouble code is reset.....1525
DTC B2409 STL unit comm.(No response)....1525
DIAGNOSIS....1526
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1526
STEP 2. Check key reminder switch connector C-211 and KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1527
STEP 3. Wiring harness check between C-211 key reminder switch connector and C-05 KOS-ECU connector for open circuit.....1527
STEP 4. Check the wiring harness between the C-211 key reminder switch connector (terminal Nos. 9, 11, 12) and the ground for short circuit.....1528
STEP 5. Replace the key reminder switch, and check whether the diagnostic trouble code is reset.....1529
DTC B240A: DR side antenna(outdoor) open....1530
DIAGNOSIS....1531
STEP 1. Check KOS-ECU connector C-05 and outside transmission antenna assembly (driver's side) connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1531
STEP 2. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 6, 17, 40) and outside transmission antenna assembly (driver's side) connector D-23 (terminal Nos. 3, 2, 1).....1531
STEP 3. Keyless operation system communication test....1532
STEP 4. Check whether the diagnostic trouble code is reset.....1532
DTC B240B: PS side antenna(outdoor) open....1533
DIAGNOSIS....1534
STEP 1. Check KOS-ECU connector C-05 and outside transmission antenna assembly (passenger's side) connector D-42 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1534
STEP 2. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 6, 18, 40) and outside transmission antenna assembly (passenger's side) connector D-42 (terminal Nos. 3, 2, 1).....1535
STEP 3. Keyless operation system communication test....1535
STEP 4. Check whether the diagnostic trouble code is reset.....1535
DTC B240C: Tail gate antenna(outdoor) open....1536
DIAGNOSIS....1537
STEP 1. Check KOS-ECU connector C-05 and outside transmission antenna assembly (trunk lid) connector F-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1537
STEP 2. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 6, 19, 40) and outside transmission antenna assembly (trunk lid) connector F-20 (terminal Nos. 1, 2, 3).....1538
STEP 3. Keyless operation system communication test....1538
STEP 4. Check whether the diagnostic trouble code is reset.....1538
DTC B240D: Front antenna(indoor) open....1539
DIAGNOSIS....1540
STEP 1. Check KOS-ECU connector C-05 and inside transmission antenna assembly (front) connector C-121 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1540
STEP 2. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 6, 16, 40) and inside transmission antenna assembly (front) connector C-121 (terminal Nos. 3, 2, 1).....1540
STEP 3. Keyless operation system communication test....1540
STEP 4. Check whether the diagnostic trouble code is reset.....1541
Code No.B240E RR antenna(indoor) open....1541
DIAGNOSIS....1542
STEP 1. Check KOS-ECU connector C-05 and inside transmission antenna assembly (rear) connector F-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1542
STEP 2. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 6, 20, 40) and inside transmission antenna assembly (rear) connector F-02 (terminal Nos. 3, 2, 1).....1543
STEP 3. Keyless operation system communication test....1543
STEP 4. Check whether the diagnostic trouble code is reset.....1543
DTC B2412: LF antenna power voltage....1544
DIAGNOSIS....1545
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1546
STEP 2. Check KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1546
STEP 3. Check the wiring harness between KOS-ECU connector C-05 and each inside and outside antenna.....1547
STEP 4. Check whether the diagnostic trouble code is reset.....1547
DTC B2413: STL unit power voltage....1548
DIAGNOSIS....1549
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1549
STEP 2. Check key reminder switch connector C-211 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1549
STEP 3. Check the power supply circuit to the key reminder switch. Measure the voltage at C-211 key reminder switch connector.....1550
STEP 4. Check KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector .....1550
STEP 5. Check the wiring harness between the C-211 key reminder switch connector (terminal Nos. 11) and the ground for short circuit.....1550
STEP 6. Replace the key reminder switch, and check whether the diagnostic trouble code is reset.....1551
DTC B2414: Unlock sensor fail....1551
DIAGNOSIS....1552
STEP 1. Using scan tool MB991958, read CAN bus the diagnostic trouble code.....1553
STEP 2. Check KOS-ECU connector C-05, unlock sensor (front door: LH) connector E-18 and unlock sensor (front door: RH) connector E-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1553
STEP 3. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 24 and 36) and unlock sensor (front door: LH) connector E-18 (terminal Nos. 4 and 2).....1554
STEP 4. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 25 and 36) and unlock sensor (front door: RH) connector E-05 (terminal Nos. 4 and 2).....1554
STEP 5. Replace the unlock sensor, and check whether the diagnostic trouble code is reset.....1555
DTC B2415: RA module power voltage....1555
DIAGNOSIS....1557
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1557
STEP 2. Check receiver antenna module connector C-08, receiver antenna assembly connector D-14, KOS-ECU connector C-05, joint co.....1557
STEP 3. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos.1, 8, 12, 3, 5) and the KOS-ECU connector C-05 (terminal Nos.12, 32, 7, 9, 13) for open circuit.....1558
STEP 4. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos.1, 8, 12, 3, 5) and the ground for short circuit.....1560
STEP 5. Replace the receiver antenna assembly, and check whether the diagnostic trouble code is reset.....1561
STEP 6. Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos. 2, 1, 8, 12) and the KOS-ECU connector C-05 (terminal Nos. 11, 12, 32, 7) for open circuit.....1562
STEP 7. Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos. 2, 1, 8, 12) and the ground for short circuit.....1563
STEP 8. Replace the receiver antenna module, and check whether the diagnostic trouble code is reset.....1564
DTC B2416: ECU internal error....1564
DIAGNOSIS....1564
Recheck for diagnostic trouble code.....1565
DTC C1608: EEPROM Error....1565
DIAGNOSIS....1565
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1566
STEP 2. Diagnostic trouble code check....1566
STEP 3. Diagnostic trouble code check....1566
DTC C1900: No registration....1566
DIAGNOSIS....1567
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1567
STEP 2. Diagnostic trouble code check....1567
STEP 3. Recheck for diagnostic trouble code.....1567
DTC C1901: Vehicle speed information abnormality....1568
DIAGNOSIS....1568
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1568
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1568
STEP 3. Check for other diagnostic trouble code.....1569
STEP 4. Check for other diagnostic trouble code.....1569
STEP 5. Check the TPMS transmitter acceleration.....1569
STEP 6. Recheck for diagnostic trouble code.....1569
DTC C1910: Transmitter low battery voltage abnormality 1 DTC C1920: Transmitter low battery voltage abnormality 2 DTC C1930: Tra.....1570
DIAGNOSIS....1571
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1571
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1572
STEP 3. Connector check: C-05 KOS-ECU connector, C-16 joint connector, C-41 intermediate connector, and D-14 receiver antenna assembly connector....1572
STEP 4. Wiring harness check between C-05 KOS-ECU connector and D-14 receiver antenna assembly connector.....1572
STEP 5. Wiring harness check between C-05 KOS-ECU connector and D-14 receiver antenna assembly connector.....1574
STEP 6. Receiver antenna assembly check....1575
STEP 7. Check for TPMS transmitter.....1576
STEP 8. Diagnostic trouble code recheck after register the ID codes....1576
DTC C1913: Acceleration sensor abnormality 1 DTC C1923: Acceleration sensor abnormality 2 DTC C1933: Acceleration sensor abnorma.....1576
DIAGNOSIS....1577
STEP 1. M.U.T.-III CAN bus diagnostics....1577
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1577
STEP 3. Check for TPMS transmitter.....1577
STEP 4. Diagnostic trouble code recheck after register the ID codes....1578
DTC C1912: Tire Inflation pressure Warning 1 DTC C1922: Tire Inflation pressure Warning 2 DTC C1932: Tire Inflation pressure Warning 3 DTC C1942: Tire Inflation pressure Warning 4....1578
DIAGNOSIS....1578
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1579
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1579
STEP 3. Tire check....1579
STEP 4. Diagnostic trouble code check....1579
STEP 5. Diagnostic trouble code check....1579
STEP 6. Tire pressure check by scan tool....1580
STEP 7. Tire pressure check by scan tool....1580
STEP 8. Recheck for diagnostic trouble code.....1580
STEP 9. Recheck for diagnostic trouble code.....1580
DTC C1915: Transmitter OFF Mode 1 DTC C1925: Transmitter OFF Mode 2 DTC C1935: Transmitter OFF Mode 3 DTC C1945: Transmitter OFF Mode 4....1581
DIAGNOSIS....1581
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1581
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1581
STEP 3. Diagnostic trouble code check....1582
STEP 4. Diagnostic trouble code recheck after register the ID codes....1582
DTC U0019: Bus off (CAN-B)....1582
DIAGNOSIS....1582
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1583
STEP 2.Recheck for diagnostic trouble code.....1583
DTC U0141: ETACS-ECU CAN timeout....1584
DIAGNOSIS....1584
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1584
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....1584
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1585
STEP 4. Recheck for diagnostic trouble code.....1585
STEP 5. Recheck for diagnostic trouble code.....1585
DTC U0151: SRS-ECU CAN timeout....1586
DIAGNOSIS....1586
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1586
STEP 2. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code....1586
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1587
STEP 4. Recheck for diagnostic trouble code.....1587
STEP 5. Recheck for diagnostic trouble code.....1587
DTC U0154: Occupant classification-ECU CAN timeout....1588
DIAGNOSIS....1588
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1588
STEP 2. Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code.....1588
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1589
STEP 4. Recheck for diagnostic trouble code.....1589
STEP 5. Recheck for diagnostic trouble code.....1589
DTC U0155: Combination meter CAN timeout....1590
DIAGNOSIS....1590
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1590
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code....1590
STEP 3. Using scan tool MB991958, read the A/C-ECU diagnostic trouble code.....1591
STEP 4. Recheck for diagnostic trouble code.....1591
STEP 5. Recheck for diagnostic trouble code.....1591
DTC U0164: A/C-ECU CAN timeout....1592
DIAGNOSIS....1592
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1592
STEP 2. Using scan tool MB991958, read the A/C diagnostic trouble code....1592
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1593
STEP 4. Recheck for diagnostic trouble code.....1593
STEP 5. Recheck for diagnostic trouble code.....1593
DTC U0184: Audio CAN timeout....1594
DIAGNOSIS....1594
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1594
STEP 2. Using scan tool MB991958, read the audio diagnostic trouble code....1595
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1595
STEP 4. Recheck for diagnostic trouble code.....1595
STEP 5. Recheck for diagnostic trouble code.....1595
DTC U0195: Satellite radio tuner CAN timeout....1596
DIAGNOSIS....1596
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1596
STEP 2. Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code.....1596
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1597
STEP 4. Recheck for diagnostic trouble code.....1597
STEP 5. Recheck for diagnostic trouble code.....1597
DTC U0197: Hands free module CAN timeout....1598
DIAGNOSIS....1598
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1598
STEP 2. Using scan tool MB991958, read the hands free module diagnostic trouble code....1598
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1599
STEP 4. Recheck for diagnostic trouble code.....1599
STEP 5. Recheck for diagnostic trouble code.....1599
DTC U0245: Audio visual navigation unit CAN timeout....1600
DIAGNOSIS....1600
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1600
STEP 2. Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code.....1600
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1601
STEP 4. Recheck for diagnostic trouble code.....1601
STEP 5. Recheck for diagnostic trouble code.....1601
DTC U1412: Implausible Vehicle Speed Signal Received....1602
DIAGNOSIS....1602
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1602
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1602
STEP 3. Vehicle speed check by combination meter....1603
STEP 4. Check for other diagnostic trouble code.....1603
STEP 5. Check for other diagnostic trouble code.....1603
STEP 6. Recheck for diagnostic trouble code.....1603
DTC U1415: Coding not completed/Data fail....1604
DIAGNOSIS....1604
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1604
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....1605
STEP 3. Recheck for diagnostic trouble code.....1605
Code No.U1417 Implausible coding data....1605
DIAGNOSIS....1606
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1606
STEP 2. Using scan tool MB991958, read the other system diagnostic trouble code.....1607
STEP 3. Check part number of ETACS-ECU.....1607
STEP 4. Check part number of KOS-ECU.....1607
STEP 5. Recheck for diagnostic trouble code.....1607
SYMPTOM PROCEDURES....1610
Inspection Procedure 1: Scan tool cannot communicate with KOS-ECU.....1610
DIAGNOSIS....1611
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1611
STEP 2. Check the power supply circuit and the ground circuit to WCM.....1611
STEP 3. Retest the system....1611
Inspection Procedure 2: The keyless operation key cannot be registered using scan tool.....1612
DIAGNOSIS....1613
STEP 1. Check the keyless operation key inserted in the key cylinder for interference.....1613
STEP 2. Retest the system....1613
STEP 3. Check which keyless operation key cannot be registered.....1613
STEP 4. Retest the system....1614
STEP 5. Retest the system....1614
STEP 6. Retest the system....1614
STEP 7. Check receiver antenna module connector C-08, receiver antenna assembly connector D-14, KOS-ECU connector C-05, joint co.....1614
STEP 8. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos.1, 8, 12, 3, 5) and the KOS-ECU connector C-05 (terminal Nos.12, 32, 7, 9, 13) for open circuit.....1615
STEP 9. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos.1, 8, 12, 3, 5) and the ground for short circuit.....1617
STEP 10. Replace the receiver antenna assembly, and retest the system.....1618
STEP 11. Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos. 2, 1, 8, 12) and the KOS-ECU connector C-05 (terminal Nos. 11, 12, 32, 7) for open circuit.....1619
STEP 12. Check the wiring harness between the receiver antenna module connector C-08 (terminal Nos. 2, 1, 8, 12) and the ground for short circuit.....1620
STEP 13. Replace the receiver antenna module, and retest the system.....1621
Inspection Procedure 3: Abnormality in KOS-ECU power supply and ground circuits....1622
DIAGNOSIS....1623
STEP 1. Check KOS-ECU connector C-05 and ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1623
STEP 2. Check the wiring harness between the KOS-ECU connector C-05 (terminal No.38, 39) and the ETACS-ECU connector C-317 (terminal No.10, 5) for open circuit.....1623
STEP 3. Check the wiring harness between the KOS-ECU connector C-05 (terminal No.38, 39) and the ground for short circuit.....1624
STEP 4. Check the wiring harness between the KOS-ECU connector C-05 and the ground for open circuit.....1624
STEP 5. Retest the system....1624
Inspection Procedure 4: Keyless operation warning display does not disappear.....1625
DIAGNOSIS....1625
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1625
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code.....1625
STEP 3. Using scan tool MB991958, read the KOS-ECU trouble code.....1626
STEP 4. Check of the troubles.....1626
Inspection Procedure 5: IG knob will not turn (keyless operation is not recognized).....1627
DIAGNOSIS....1628
STEP 1. Check the power supply circuit and the ground circuit to KOS-ECU.....1628
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....1629
STEP 3. Using scan tool MB991958, read the KOS-ECU diagnostic trouble code.....1629
STEP 4. Using scan tool MB991958, Check the configuration function.....1629
STEP 5. Check the ignition push switch. Measure the resistance at KOS-ECU connector C-05.....1630
STEP 6. Check the key reminder switch. Measure the resistance at ETACS-ECU connector C-315.....1630
STEP 7. Check with another registered keyless operation key.....1631
STEP 8. Check receiver antenna assembly connector D-14, KOS-ECU connector C-05, joint connector (6) C-16 and intermittent connector C-41 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1631
STEP 9. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos.1, 8, 12, 3, 5) and the KOS-ECU connector C-05 (terminal Nos.12, 32, 7, 9, 13) for open circuit.....1632
STEP 10. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos.1, 8, 12, 3, 5) and the ground for short circuit.....1634
STEP 11. Check the power supply circuit to the receiver antenna assembly. Measure the voltage at receiver antenna assembly connector D-14.....1635
STEP 12. Using the oscilloscope, check the waveform at receiver antenna module connector D-14 and ground by backprobing.....1636
STEP 13. Check of the troubles.....1636
Inspection Procedure 6: The engine will not start with KOS (IG knob operates normally).....1636
DIAGNOSIS....1636
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1637
STEP 2. Using scan tool MB991958, read the KOS-ECU diagnostic trouble code.....1637
STEP 3. Using scan tool MB991958, Check the costumization function.....1637
STEP 4. Check that the engine starts.....1637
Inspection Procedure 7: Engine does not start with emergency key (cranking but no initial combustion).....1638
DIAGNOSIS....1638
STEP 1. Check the battery voltage.....1638
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....1638
STEP 3. Using scan tool MB991958, read the MFI system diagnostic trouble code.....1639
STEP 4. Using scan tool MB991958, read the KOS-ECU diagnostic trouble code.....1639
STEP 5. Check that the engine starts.....1639
Inspection Procedure 8: No door will be locked or unlocked by operating a lock switch on any door, or by touching the unlock sensor.....1640
DIAGNOSIS....1641
STEP 1. Using scan tool MB991958, read CAN bus diagnostic trouble code.....1641
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1642
STEP 3. Check the central door locking operation....1642
STEP 4. Check the customize function.....1642
STEP 5. Key reminder switch check....1643
STEP 6. Check with another registered keyless operation key.....1643
STEP 7. Check of the troubles....1643
Inspection Procedure 9: Driver's door lock switch does not work.....1644
DIAGNOSIS....1645
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1645
STEP 2. Check KOS-ECU connector C-05 and lock switch (front door: LH) connector E-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1645
STEP 3. Check the lock switch (front door: LH).....1646
STEP 4. Check the wiring harness between KOS-ECU connector C-05 (terminal No. 21) and lock switch (front door: LH) connector E-17 (terminal No. 1), and between lock switch (front door: LH) connector E-17 (terminal No. 2) and ground.....1646
STEP 5. KOS communication test....1646
STEP 6. Check of the troubles....1647
Inspection Procedure 10: Driver's door unlock sensor does not work.....1647
DIAGNOSIS....1648
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1649
STEP 2. Check KOS-ECU connector C-05 and unlock sensor (front door: LH) connector E-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1649
STEP 3. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 24 and 36) and unlock sensor (front door: LH) connector E-18 (terminal Nos. 4 and 2), and between unlock sensor (front door: LH) connector E-18 (terminal No. 6) and ground.....1650
STEP 4. KOS communication test....1650
STEP 5. Check of the troubles....1650
Inspection Procedure 11: Front passenger's door lock switch does not work.....1651
DIAGNOSIS....1652
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1652
STEP 2. Check KOS-ECU connector C-05 and lock switch (front door: RH) connector E-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1652
STEP 3. Check the lock switch (front door: RH).....1653
STEP 4. Check the wiring harness between KOS-ECU connector C-05 (terminal No. 23) and lock switch (front door: RH) connector E-06 (terminal No. 1), and between lock switch (front door: RH) connector E-06 (terminal No. 2) and ground.....1653
STEP 5. KOS communication test....1653
STEP 6. Check of the troubles....1654
Inspection Procedure 12: Front passenger's door unlock sensor does not work.....1654
DIAGNOSIS....1655
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1656
STEP 2. Check KOS-ECU connector C-05 and unlock sensor (front door: RH) connector E-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1656
STEP 3. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 25 and 36) and unlock sensor (front door: RH) connector E-05 (terminal Nos. 4 and 2), and between unlock sensor (front door: RH) connector E-05 (terminal No. 6) and ground.....1657
STEP 4. KOS communication test....1657
STEP 5. Check of the troubles....1657
Inspection Procedure 13: Trunk lid opener switch does not work.....1658
DIAGNOSIS....1659
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....1659
STEP 2. Check KOS-ECU connector C-05 and trunk lid opener switch connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1660
STEP 3. Check the trunk lid opener switch.....1660
STEP 4. Check the wiring harness between KOS-ECU connector C-05 (terminal No. 28) and trunk lid opener switch connector F-09 (terminal No. 1), and between trunk lid opener switch connector F-09 (terminal No. 2) and ground.....1661
STEP 5. KOS communication test....1661
STEP 6. Check of the troubles....1661
Inspection Procedure 14: Keyless entry system does not work.....1662
DIAGNOSIS....1663
STEP 1. Using scan tool MB991958, read CAN bus the diagnostic trouble code.....1664
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1665
STEP 3. Check the power supply system....1665
STEP 4. Verify the central door locking system.....1665
STEP 5. Using scan tool MB991958, check data list.....1666
STEP 6. Check KOS-ECU connector C-05 and receiver antenna assembly connector D-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1667
STEP 7. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 7, 9, 12, 13 and 32) and receiver antenna assembly connector D-14 (terminal Nos. 12, 3, 1, 5 and 8).....1667
STEP 8. Check with another registered keyless operation key.....1667
STEP 9. Check of the troubles....1668
Inspection Procedure 15: KOS timer lock function does not work.....1668
DIAGNOSIS....1668
STEP 1. Check the operation of the keyless operation system (keyless entry system).....1668
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1669
STEP 3. Check of the troubles....1669
Inspection Procedure 16: Keyless entry hazard light answerback function, the dome light answerback function or the horn answerback function does not work normally.....1670
DIAGNOSIS....1670
STEP 1. Verify the operation hazard warning light....1670
STEP 2. Verify the operation of the dome light.....1670
STEP 3. Verify the horn.....1670
STEP 4. Check the operation of the keyless entry system.....1670
STEP 5. Check the customize function.....1671
STEP 6. Check the customize function.....1671
STEP 7. Using scan tool MB991958, read the diagnostic trouble code.....1672
STEP 8. Check of the troubles....1672
Inspection Procedure 17: The Trunk is not opened when the keyless operation key "TRUNK" button is operated.....1673
DIAGNOSIS....1674
STEP 1. Check the operation of the keyless operation system (keyless entry system).....1674
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1675
STEP 3. Check trunk lid latch connector F-19 and ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1675
STEP 4. Check the trunk lid latch assembly.....1676
STEP 5. Check the ground circuit to the trunk lid lock actuator. Measure the resistance at trunk lid lock actuator connector F-19.....1676
STEP 6. Check the wiring harness between trunk lid latch connector F-19 (terminal 2) and ground.....1677
STEP 7. Check the wiring harness between trunk lid latch connector F-19 (terminal 3) and ETACS-ECU connector C-311 (terminal 1).....1677
STEP 8. Check of the troubles....1677
Inspection Procedure 18: Outer tone alarm does not sound.....1678
DIAGNOSIS....1679
STEP 1. Check the customize function.....1679
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1679
STEP 3. Using scan tool MB991958, read the actuator test.....1680
STEP 4. Check KOS-ECU connector C-05 and outer tone alarm connector F-21 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1680
STEP 5. Check the wiring harness between KOS-ECU connector C-05 (terminal Nos. 35 and 37) and outer tone alarm connector F-21 (terminal Nos. 1 and 2).....1681
STEP 6. Check of the troubles....1681
Inspection Procedure 19: Power door locks with selective unlocking does not work.....1682
DIAGNOSIS PROCEDURE....1682
STEP 1. Check the customization....1682
STEP 2. Keyless entry system operation check....1682
STEP 3. Check of the troubles....1682
ON-VEHICLE SERVICE....1685
ID CODES REGISTRATION PROCEDURES....1685
REGISTRATION USING SCAN TOOL MB991958 (M.U.T.-III SUB ASSEMBLY)....1685
REGISTRATION NOT USING SCAN TOOL MB991958 (M.U.T.-III SUB ASSEMBLY) <USA ONLY>....1693
ANTENNA COMMUNICATION TEST....1694
TPMS TRANSMITTER CHECK....1694
TPMS TRANSMITTER ID CHECK....1694
KEYLESS ENTRY SYSTEM CHECK....1695
INSPECTION OF KEYLESS ENTRY TIMER LOCK FUNCTION....1695
POWER DOOR LOCKS WITH SELECTIVE UNLOCKING INSPECTION....1695
KOS-ECU....1699
EXTERIOR TRANSMITTER ANTENNA ASSEMBLY, INTERIOR TRANSMITTER ANTENNA ASSEMBLY, RECEIVER ANTENNA MODULE....1700
INSTALLATION SERVICE POINT....1702
KEYLESS OPERATION KEY....1703
DISASSEMBLY SERVICE POINTS....1703
ASSEMBLY SERVICE POINT....1704
TPMS TRANSMITTER....1705
REMOVAL SERVICE POINTS....1706
INSTALLATION SERVICE POINTS....1708
GR00000800-42C....1711
WIRELESS CONTROL MODULE (WCM)....1711
GENERAL INFORMATION....1712
SPECIAL TOOLS....1715
DIAGNOSIS....1716
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....1716
DIAGNOSTIC FUNCTION....1716
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....1716
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....1717
HOW TO DIAGNOSE THE CAN BUS LINES....1718
CHECK OF FREEZE FRAME DATA....1718
Registration flow chart....1721
DIAGNOSTIC TROUBLE CODE PROCEDURES....1726
DTC B1731: Engine control module communication timeout....1726
DIAGNOSIS....1726
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1726
STEP 2. Using scan tool MB991958, check for engine control module diagnostic trouble code.....1727
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1727
STEP 4. Recheck for diagnostic trouble code.....1727
STEP 5. Recheck for diagnostic trouble code.....1727
STEP 6. Recheck for diagnostic trouble code.....1727
DTC B1761: VIN code not programmed....1728
DIAGNOSIS....1728
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1728
STEP 2. Register the VIN and recheck the diagnostic trouble code.....1729
DTC B1A08: Keyless/KOS key1 performance DTC B1A09: Keyless/KOS key2 performance DTC B1A0A: Keyless/KOS key3 performance DTC B1A0.....1730
DIAGNOSIS....1730
STEP 1. Synchronize the rolling code and recheck the diagnostic trouble code.....1730
STEP 2. Check whether the diagnostic trouble code is reset.....1731
DTC B1A10: Keyless/KOS key 1 low battery DTC B1A11: Keyless/KOS key 2 low battery DTC B1A12: Keyless/KOS key 3 low battery DTC B.....1731
DIAGNOSIS....1732
STEP 1. Replace the battery in the transmitter and recheck the diagnostic trouble code.....1732
STEP 2. Replace the transmitter and recheck the diagnostic trouble code.....1732
DTC B1A24: Key ID not registered....1732
DIAGNOSIS....1732
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1733
STEP 2. Register the key ID and recheck the diagnostic trouble code.....1733
DTC B1A25: Key ID unmatched....1734
DIAGNOSIS....1734
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1734
STEP 2. Register the key ID and recheck the diagnostic trouble code.....1735
STEP 3. Replace the ignition key and recheck the diagnostic trouble code.....1735
STEP 4. Register the key ID and recheck the diagnostic trouble code.....1735
STEP 5. Replace the ignition key and recheck the diagnostic trouble code.....1735
DTC B1A28: Engine control module authenticate error....1736
DIAGNOSIS....1736
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1736
STEP 2. Using scan tool MB991958, read the engine control module diagnostic trouble code.....1737
STEP 3. Using scan tool MB991958, read the diagnostic trouble code.....1737
STEP 4. Recheck for diagnostic trouble code.....1737
STEP 5. Recheck for diagnostic trouble code.....1737
DTC B1A35: Transponder read error....1738
DIAGNOSIS....1738
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1738
STEP 2. Check the ignition key inserted in the key cylinder for interference.....1739
STEP 3. Recheck for diagnostic trouble code.....1739
STEP 4. Replace the ignition key and recheck the diagnostic trouble code.....1739
STEP 5. Register the key ID and recheck the diagnostic trouble code.....1740
STEP 6. Replace the ignition key and recheck the diagnostic trouble code.....1740
DTC B2101: IG SW start POS.circuit low DTC B2102: IG SW start POS.circuit high....1741
DIAGNOSIS....1742
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1742
STEP 2. Check ETACS-ECU connector C-317 and WCM connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1743
STEP 3. Check the wiring harness between WCM connector C-07 (terminal No.9) and the ETACS-ECU connector C-317 (terminal No.5) for open circuit.....1743
STEP 4. Using scan tool MB991958, check data list.....1743
STEP 5. Recheck for diagnostic trouble code.....1744
DTC B2204: Coding data mismatch....1744
DIAGNOSIS....1744
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1745
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....1745
STEP 3. Recheck for diagnostic trouble code.....1745
DTC B2206: VIN code mismatch....1746
DIAGNOSIS....1746
STEP 1. Check the VIN registered in the engine control module and the VIN of the vehicle.....1746
STEP 2. Recheck for diagnostic trouble code.....1747
STEP 3. Recheck for diagnostic trouble code.....1747
DTC B2352: Antenna fail....1748
DIAGNOSIS....1748
Recheck for diagnostic trouble code.....1748
DTC B2401: Keyless/KOS key ID not register....1749
DIAGNOSIS....1749
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1749
STEP 2. Register the keyless ID and recheck the diagnostic trouble code.....1750
DTC B2415: RA module power voltage....1750
DIAGNOSIS....1752
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1752
STEP 2. Check receiver antenna assembly connector D-14 and WCM connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1752
STEP 3. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos. 8, 12) and the WCM connector C-07 (terminal Nos. 8, 12) for open circuit.....1753
STEP 4. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos. 8, 12) and the ground for short circuit.....1754
STEP 5. Replace the receiver antenna assembly, and check whether the diagnostic trouble code is reset.....1754
DTC B2416: ECU internal error....1755
DIAGNOSIS....1755
Recheck for diagnostic trouble code.....1755
DTC C1608: EEPROM Error....1756
DIAGNOSIS....1756
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1756
STEP 2. Diagnostic trouble code check....1756
STEP 3. Diagnostic trouble code check....1757
DTC C1900: No Registration....1757
DIAGNOSIS....1757
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1757
STEP 2. Diagnostic trouble code check....1758
STEP 3. Recheck for diagnostic trouble code.....1758
DTC C1901: Vehicle Speed Information Abnormality....1758
DIAGNOSIS....1759
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1759
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1759
STEP 3. Check for other diagnostic trouble code.....1759
STEP 4. Check for other diagnostic trouble code.....1759
STEP 5. Check the TPMS transmitter acceleration.....1760
STEP 6. Recheck for diagnostic trouble code.....1760
DTC C1910: Transmitter low battery voltage abnormality 1 DTC C1920: Transmitter low battery voltage abnormality 2 DTC C1930: Tra.....1761
DIAGNOSIS....1762
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1762
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1763
STEP 3. Connector check: C-07 WCM connector, C-16 joint connector, C-41 intermediate connector, and D-14 receiver antenna assembly connector....1763
STEP 4. Wiring harness check between C-07 WCM connector and D-14 receiver antenna assembly connector.....1764
STEP 5. Wiring harness check between C-07 WCM connector and D-14 receiver antenna assembly connector.....1766
STEP 6. Receiver antenna assembly check....1767
STEP 7. Check for TPMS transmitter.....1768
STEP 8. Diagnostic trouble code recheck after register the ID codes....1768
DTC C1913: Acceleration sensor abnormality 1 DTC C1923: Acceleration sensor abnormality 2 DTC C1933: Acceleration sensor abnorma.....1768
DIAGNOSIS....1769
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1769
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1769
STEP 3. Check for TPMS transmitter.....1769
STEP 4. Diagnostic trouble code recheck after register the ID codes....1770
DTC C1912: Tire inflation pressure warning 1 DTC C1922: Tire inflation pressure warning 2 DTC C1932: Tire inflation pressure warning 3 DTC C1942: Tire inflation pressure warning 4....1770
DIAGNOSIS....1770
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1771
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1771
STEP 3. Tire check....1771
STEP 4. Diagnostic trouble code check....1771
STEP 5. Diagnostic trouble code check....1771
STEP 6. Tire pressure check by scan tool....1772
STEP 7. Tire pressure check by scan tool....1772
STEP 8. Recheck for diagnostic trouble code.....1772
STEP 9. Recheck for diagnostic trouble code.....1772
DTC C1915: Transmitter OFF Mode 1 DTC C1925: Transmitter OFF Mode 2 DTC C1935: Transmitter OFF Mode 3 DTC C1945: Transmitter OFF Mode 4....1773
DIAGNOSIS....1773
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1773
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1773
STEP 3. Diagnostic trouble code check....1774
STEP 4. Diagnostic trouble code recheck after register the ID codes....1774
DTC U0019: Bus off (CAN-B)....1774
DIAGNOSIS....1774
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1775
STEP 2.Recheck for diagnostic trouble code.....1775
DTC U0141: ETACS-ECU CAN timeout....1776
DIAGNOSIS....1776
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1776
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....1776
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1777
STEP 4. Recheck for diagnostic trouble code.....1777
STEP 5. Recheck for diagnostic trouble code.....1777
DTC U0151: SRS-ECU CAN timeout....1778
DIAGNOSIS....1778
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1778
STEP 2. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code.....1778
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1779
STEP 4. Recheck for diagnostic trouble code.....1779
STEP 5. Recheck for diagnostic trouble code.....1779
DTC U0154: Occupant classification-ECU CAN timeout....1780
DIAGNOSIS....1780
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1780
STEP 2. Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code.....1780
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1781
STEP 4. Recheck for diagnostic trouble code.....1781
STEP 5. Recheck for diagnostic trouble code.....1781
DTC U0155: Combination meter CAN timeout....1782
DIAGNOSIS....1782
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1782
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code.....1782
STEP 3. Using scan tool MB991958, read the A/C-ECU diagnostic trouble code.....1783
STEP 4. Recheck for diagnostic trouble code.....1783
STEP 5. Recheck for diagnostic trouble code.....1783
DTC U0164: A/C-ECU CAN timeout....1784
DIAGNOSIS....1784
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1784
STEP 2. Using scan tool MB991958, read the A/C diagnostic trouble code....1784
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1785
STEP 4. Recheck for diagnostic trouble code.....1785
STEP 5. Recheck for diagnostic trouble code.....1785
DTC U0184: Audio CAN timeout....1786
DIAGNOSIS....1786
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1786
STEP 2. Using scan tool MB991958, read the audio diagnostic trouble code.....1787
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1787
STEP 4. Recheck for diagnostic trouble code.....1787
STEP 5. Recheck for diagnostic trouble code.....1787
DTC U0195: Satellite radio tuner CAN timeout....1788
DIAGNOSIS....1788
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1788
STEP 2. Using scan tool MB991958, read the satellite radio tuner diagnostic trouble code.....1788
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1789
STEP 4. Recheck for diagnostic trouble code.....1789
STEP 5. Recheck for diagnostic trouble code.....1789
DTC U0197: Hands free module CAN timeout....1790
DIAGNOSIS....1790
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1790
STEP 2. Using scan tool MB991958, read the hands free module diagnostic trouble code.....1790
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1791
STEP 4. Recheck for diagnostic trouble code.....1791
STEP 5. Recheck for diagnostic trouble code.....1791
DTC U0245: Audio visual navigation unit CAN timeout....1792
DIAGNOSIS....1792
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....1792
STEP 2. Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code.....1792
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....1793
STEP 4. Recheck for diagnostic trouble code.....1793
STEP 5. Recheck for diagnostic trouble code.....1793
DTC U1412: Implausible Vehicle Speed Signal Received....1794
DIAGNOSIS....1794
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....1794
STEP 2. Diagnostic trouble code recheck after resetting CAN bus lines....1794
STEP 3. Vehicle speed check by combination meter....1795
STEP 4. Check for other diagnostic trouble code.....1795
STEP 5. Check for other diagnostic trouble code.....1795
STEP 6. Recheck for diagnostic trouble code.....1795
DTC U1415: Coding not completed/Data fail....1796
DIAGNOSIS....1796
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1796
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....1797
STEP 3. Recheck for diagnostic trouble code.....1797
DTC U1417: Implausible coding data....1797
DIAGNOSIS....1798
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1798
STEP 2. Using scan tool MB991958, check for other system diagnostic trouble code.....1799
STEP 3. Check part number of ETACS-ECU....1799
STEP 4. Check part number of WCM....1799
STEP 5. Recheck for diagnostic trouble code.....1799
SYMPTOM PROCEDURES....1802
Inspection Procedure 1: Scan tool cannot communicate with WCM.....1802
DIAGNOSIS....1802
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....1802
STEP 2. Check the power supply circuit and the ground circuit to WCM.....1803
STEP 3. Retest the system....1803
Inspection Procedure 2: The ignition key cannot be registered using scan tool.....1803
DIAGNOSIS....1803
STEP 1. Check the ignition key inserted in the key cylinder for interference.....1803
STEP 2. Retest the system....1804
STEP 3. Check which ignition key cannot be registered.....1804
STEP 4. Retest the system....1804
STEP 5. Retest the system....1804
Inspection Procedure 3: Engine does not start (cranking but no initial combustion).....1805
DIAGNOSIS....1805
STEP 1. Check the battery voltage.....1805
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....1805
STEP 3. Using scan tool MB991958, check for MFI system diagnostic trouble code.....1806
STEP 4. Using scan tool MB991958, check for WCM diagnostic trouble code.....1806
STEP 5. Check that the engine starts.....1806
Inspection Procedure 4: Abnormality in WCM power supply and ground circuits.....1807
DIAGNOSIS....1808
STEP 1. Check WCM connector C-07 and ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1808
STEP 2. Check the wiring harness between WCM connector C-07 (terminal No.6, 9) and the ETACS-ECU connector C-317 (terminal No.10, 5) for open circuit.....1808
STEP 3. Check the wiring harness between the WCM connector C-07 (terminal No.7) and the ground for open circuit.....1809
STEP 4. Retest the system....1809
Inspection Procedure 5: Keyless entry system does not work.....1810
DIAGNOSIS....1811
STEP 1. Using scan tool MB991958, check for CAN bus the diagnostic trouble code.....1811
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....1812
STEP 3. Check the power supply system....1812
STEP 4. Verify the central door locking system.....1812
STEP 5. Using scan tool MB991958, check data list.....1813
STEP 6. Check receiver antenna assembly connector D-14 and WCM connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1814
STEP 7. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos. 1, 3 and 5) and the WCM connector C-07 (terminal Nos. 1, 3 and 5) for open circuit.....1815
STEP 8. Check the wiring harness between the receiver antenna assembly connector D-14 (terminal Nos. 1, 3 and 5) and the ground for short circuit.....1816
STEP 9. Retest the system.....1817
Inspection Procedure 6: Keyless entry hazard light answerback function, the dome light answerback function or the horn answerback function does not work normally.....1817
DIAGNOSIS....1817
STEP 1. Verify the operation hazard warning light.....1817
STEP 2. Verify the operation of the dome light.....1817
STEP 3. Verify the horn.....1817
STEP 4. Check the operation of the keyless entry system.....1818
STEP 5. Check the customize function (Hazard light answerback).....1818
STEP 6. Check the customize function (Horn answerback).....1818
STEP 7. Check of the troubles....1818
Inspection Procedure 7: The timer lock function does not work after the doors have been unlocked by the keyless entry system.....1819
DIAGNOSIS....1819
STEP 1. Check the operation of the keyless entry system.....1819
STEP 2. Check the customize function.....1819
Inspection Procedure 8: The trunk is not opened when the keyless entry transmitter "TRUNK" button is operated.....1820
DIAGNOSIS....1821
STEP 1. Check the operation of the keyless entry system.....1821
STEP 2. Using scan tool MB991958, check for diagnostic trouble code.....1822
STEP 3. Check trunk lid latch connector F-19 and ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1822
STEP 4. Check the trunk lid latch assembly.....1823
STEP 5. Check the ground circuit to the trunk lid latch. Measure the resistance at trunk lid latch connector F-19.....1823
STEP 6. Check the wiring harness between trunk lid latch connector F-19 (terminal 2) and ground.....1824
STEP 7. Check the wiring harness between trunk lid lock actuator connector F-19 (terminal 3) and ETACS-ECU connector C-311 (terminal 1).....1824
STEP 8. Retest the system.....1824
Inspection Procedure 9: Power door locks with selective unlocking does not work.....1825
DIAGNOSTIC PROCEDURE....1825
STEP 1. Check the customization....1825
STEP 2. Keyless entry system operation check....1825
STEP 3. Check of the troubles....1825
ON-VEHICLE SERVICE....1826
ID CODES REGISTRATION PROCEDURE....1826
REGISTRATION USING SCAN TOOL MB991958 (M.U.T.-III SUB ASSEMBLY)....1826
REGISTRATION NOT USING SCAN TOOL MB991958 (M.U.T.-III SUB ASSEMBLY) <USA ONLY>....1836
KEYLESS ID NOT USING SCAN TOOL MB991958 (M.U.T.-III SUB ASSEMBLY) <USA ONLY>....1837
TPMS TRANSMITTER CHECK....1838
TPMS TRANSMITTER ID CHECK....1838
KEYLESS ENTRY SYSTEM CHECK....1838
INSPECTION OF KEYLESS ENTRY TIMER LOCK FUNCTION....1838
POWER DOOR LOCKS WITH SELECTIVE UNLOCKING INSPECTION....1838
WCM....1841
INSTALLATION SERVICE POINT....1841
TRANSMITTER....1842
DISASSEMBLY SERVICE POINTS....1842
ASSEMBLY SERVICE POINT....1843
TPMS TRANSMITTER....1844
REMOVAL SERVICE POINTS....1845
INSTALLATION SERVICE POINTS....1847
RECEIVER ANTENNA ASSEMBLY....1850
GR00000900-52A....1851
INTERIOR....1851
GENERAL INFORMATION....1852
OPERATION....1852
SPECIAL TOOL....1852
INSTRUMENT PANEL ASSEMBLY....1853
REMOVAL SERVICE POINTS....1856
GLOVE BOX....1857
INSTRUMENT CENTER PANEL....1858
INSTRUMENT LOWER PANEL....1859
FLOOR CONSOLE ASSEMBLY....1860
REASSEMBLY SERVICE POINTS....1861
TRIMS....1862
<TRUNK ROOM>....1863
REMOVAL SERVICE POINTS....1865
DOOR TRIM....1866
HEADLINING....1868
REMOVAL SERVICE POINTS....1869
INSIDE REAR VIEW MIRROR....1870
REMOVAL SERVICE POINT....1870
SEAT ASSEMBLY....1871
FRONT SEAT ASSEMBLY....1871
REMOVAL SERVICE POINT....1872
INSTALLATION SERVICE POINT....1873
INSPECTION....1873
CONTINUITY TEST OF HEATED SEAT SWITCH....1873
HEATED SEAT RELAY CONTINUITY CHECK....1874
DISASSEMBLY SERVICE POINT....1876
REASSEMBLY SERVICE POINT....1876
REAR SEAT ASSEMBLY....1877
REMOVAL SERVICE POINT....1878
INSTALLATION SERVICE POINTS....1878
SEAT BELT....1880
FRONT SEAT BELT....1880
REMOVAL SERVICE POINT....1881
INSPECTION....1881
REAR SEAT BELT....1882
GR00001000-51....1883
EXTERIOR....1883
SPECIFICATIONS....1884
FRONT BUMPER ASSEMBLY AND RADIATOR GRILLE....1885
DISASSEMBLY SERVICE POINT....1887
ASSEMBLY SERVICE POINT....1887
REAR BUMPER ASSEMBLY....1888
REMOVAL SERVICE POINT....1889
INSTALLATION SERVICE POINT....1889
GARNISHES AND MOLDINGS....1889
REMOVAL SERVICE POINTS....1890
INSTALLATION SERVICE POINT....1890
DOOR SASH TAPE....1891
REMOVAL SERVICE POINT....1892
INSTALLATION SERVICE POINT....1892
SIDE AIR DAM....1895
REMOVAL SERVICE POINT....1895
INSTALLATION SERVICE POINT....1896
UNDER COVER....1897
REAR SPOILER....1898
INSTALLATION SERVICE POINT....1899
WINDSHIELD WIPER AND WASHER....1900
WINDSHIELD WIPER AND WASHER OPERATION....1900
WINDSHIELD WIPER AND WASHER DIAGNOSIS....1908
SYMPTOM PROCEDURES....1909
INSPECTION PROCEDURE 1: The windshield wipers do not work at all.....1909
DIAGNOSIS....1911
STEP 1. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1911
STEP 2. Using scan tool MB991958, check data list.....1912
STEP 3. Check windshield wiper motor connector A-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1912
STEP 4. Check the windshield wiper motor.....1913
STEP 5. Check the ground circuit to the windshield wiper motor. Measure the resistance at the windshield wiper motor connector A-06.....1913
STEP 6. Check the wiring harness between windshield wiper motor connector A-06 (terminal 2) and ground.....1914
STEP 7. Check ETACS-ECU connector C-309 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1914
STEP 8. Measure the voltage at ETACS-ECU connector C-309.....1914
STEP 9. Check the wiring harness between ETACS-ECU connector C-309 (terminal 1) and the fusible link (34).....1914
STEP 10. Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1915
STEP 11. Measure the voltage at ETACS-ECU connector C-304.....1915
STEP 12. Check the wiring harness between ETACS-ECU connector C-304 (terminals 5, 6) and windshield wiper motor connector A-06 (terminals 4, 1).....1916
STEP 13. Retest the system.....1916
INSPECTION PROCEDURE 2: The windshield wipers do not work when the wiper switch is at the "INT", "Washer" or "Mist" position. However, the wipers work at low speed when the switch is at the "Lo" or "Hi" position.....1917
DIAGNOSIS....1918
STEP 1. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1918
STEP 2. Using scan tool MB991958, check data list.....1919
STEP 3. Retest the system.....1919
INSPECTION PROCEDURE 3: Windshield wipers do not stop at the specified park position.....1920
DIAGNOSIS....1921
STEP1. Check windshield wiper motor connector A-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1921
STEP 2. Check the windshield wiper motor.....1921
STEP 3. Check the ground circuit to the windshield wiper motor. Measure the resistance at the windshield wiper motor connector A-06.....1922
STEP 4. Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1922
STEP 5. Check the wiring harness between ETACS-ECU connector C-304 (terminals 8, 12) and windshield wiper motor connector A-06 (terminals 5, 3).....1922
STEP 6. Retest the system.....1922
INSPECTION PROCEDURE 4: Windshield Wipers do not work normally.....1923
DIAGNOSIS....1924
STEP 1. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1924
STEP 2. Using scan tool MB991958, check data list.....1925
STEP 3. Check that the windshield wipers work.....1925
STEP 4. Check windshield wiper motor connector A-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1926
STEP 5. Check the windshield wiper motor.....1926
STEP 6. Measure the voltage at windshield wiper motor connector A-06....1926
STEP 7. Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1927
STEP 8. Check the wiring harness between windshield wiper motor connector A-06 (terminals 1) and ETACS-ECU connector C-304 (terminals 6).....1927
STEP 9. Retest the system.....1927
STEP 10. Check the A-06 windshield wiper motor connector....1927
STEP 11. Check the windshield wiper motor.....1928
STEP 12. Measure the voltage at the A-06 windshield wiper motor connector.....1928
STEP 13. Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1928
STEP 14. Check the wiring harness wires between C-304 ETACS-ECU connector terminal No. 5 and A-06 windshield wiper motor connector terminal No.4.....1929
STEP 15. Retest the system.....1929
INSPECTION PROCEDURE 5: The windshield intermittent wiper interval cannot be adjusted by operating the windshield intermittent wiper interval control switch.....1929
DIAGNOSIS....1930
STEP 1. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1930
STEP 2. Check the ETACS customization function.....1930
STEP 3. Using scan tool MB991958, check data list.....1931
STEP 4. Retest the system.....1931
INSPECTION PROCEDURE 6: The windshield intermittent wiper interval is not changed according to the vehicle speed.....1932
DIAGNOSIS....1932
STEP 1. Retest the system.....1932
STEP 2. Check the ETACS customization function.....1933
STEP 3. Using scan tool MB991958, check data list.....1933
STEP 4. Retest the system.....1933
INSPECTION PROCEDURE 7: The rain sensitive AUTO wiper function does not work at all <Vehicles with lighting control sensor>.....1934
DIAGNOSIS....1935
STEP 1. Lighting control sensor installation surface check....1935
STEP 2. Windshield wiper operation check....1936
STEP 3. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1936
STEP 4. Using scan tool MB991958, read the lighting control sensor diagnostic trouble code.....1936
STEP 5. Connector check: D-02 Lighting control sensor connector....1936
STEP 6. Resistance measurement at the D-02 lighting control sensor connector....1937
STEP 7. Check the wiring harness between D-02 lighting control sensor connector terminal No.2 and body ground.....1937
STEP 8. Voltage measurement at the D-02 lighting control sensor connector....1937
STEP 9. Check the wiring harness between D-02 lighting control sensor connector terminal No.1 and fusible link (36).....1938
STEP 10. Connector check: C-316 ETACS-ECU connector....1938
STEP 11. Measure the voltage at the C-316 ETACS-ECU connector.....1938
STEP 12. Check the wiring harness between C-316 ETACS-ECU connector terminal No.1 and D-02 lighting control sensor connector terminal No.3.....1938
INSPECTION PROCEDURE 8: The rain sensitive AUTO wiper function works even though there is no rainfall <Vehicles with lighting control sensor>.....1939
DIAGNOSIS....1940
STEP 1. Lighting control sensor installation surface check....1940
STEP 2. Windshield wiper operation check....1940
STEP 3. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1941
STEP 4. Using scan tool MB991958, read the lighting control sensor diagnostic trouble code.....1941
STEP 5. Connector check: C-316 ETACS-ECU connector....1941
STEP 6. Measure the voltage at the C-316 ETACS-ECU connector.....1942
STEP 7. Check the wiring harness between C-316 ETACS-ECU connector terminal No.1 and D-02 lighting control sensor connector terminal No.3.....1942
INSPECTION PROCEDURE 9: Sometimes the rain sensitive AUTO wiper function works even though there is no rainfall < Vehicles with lighting control sensor>.....1942
DIAGNOSIS....1942
STEP 1. Lighting control sensor (rain sensor) installation surface check....1943
STEP 2. Windshield wiper operation check....1943
STEP 3. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1943
STEP 4. Using scan tool MB991958, read the lighting control sensor diagnostic trouble code.....1943
STEP 5. Lighting control sensor (rain sensor) installation surface check....1944
STEP 6. Retest the system.....1944
INSPECTION PROCEDURE 10: The windshield washer does not work normally.....1945
DIAGNOSIS....1946
STEP 1. Verify the windshield wiper operation.....1946
STEP 2. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1947
STEP 3. Check the input signal related to the windshield washer operation.....1947
STEP 4. Check windshield washer motor connector D-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1947
STEP 5. Check the operation of windshield washer motor.....1948
STEP 6. Check ETACS-ECU connector C-304 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1948
STEP 7. Measure the voltage at ETACS-ECU connector C-304.....1948
STEP 8. Check the wiring harness between windshield washer motor connector D-20 (terminal 2) and ETACS-ECU connector C-304 (terminal 13).....1949
STEP 9. Check the wiring harness between windshield washer motor connector D-20 (terminal 1) and ETACS-ECU connector C-304 (terminal 14).....1949
STEP 10. Retest the system.....1949
Inspection Procedure 11: The intelligent washing function does not work normally.....1950
DIAGNOSIS....1950
STEP 1. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1950
STEP 2. Check the ETACS customization function.....1950
STEP 3. Windshield wiper operation check....1951
STEP 4. Windshield washer operation check....1951
STEP 5. System retest....1951
Inspection Procedure 12: Delayed finishing wipe function does not work normally.....1951
DIAGNOSIS....1951
STEP 1. Use the scan tool MB991958 to check if an ETACS-related diagnostic trouble code is set.....1952
STEP 2. Check the ETACS-ECU customization function.....1952
STEP 3. Windshield wiper operation check....1952
STEP 4. Windshield washer operation check....1952
STEP 5. Retest the system....1953
ON-VEHICLE SERVICE....1954
WINDSHIELD WIPER....1956
REMOVAL SERVICE POINTS....1958
INSTALLATION SERVICE POINTS....1959
INSPECTION....1960
WINDSHIELD WIPER MOTOR CHECK....1960
WINDSHIELD WASHER....1962
REMOVAL SERVICE POINT....1963
INSPECTION....1963
WINDSHIELD WASHER MOTOR CHECK....1963
WINDSHIELD WASHER SWITCH CHECK....1964
WINDSHIELD WASHER FLUID EJECTION CHECK....1964
LIGHTING CONTROL SENSOR....1966
ADAPTATION....1966
MARK....1967
INSTALLATION SERVICE POINT....1967
DOOR MIRROR....1969
DOOR MIRROR OPERATION....1969
HEATED DOOR MIRROR DIAGNOSIS....1969
SYMPTOM PROCEDURES....1970
INSPECTION PROCEDURE 1: None of the Heated Door Mirrors Operate....1970
DIAGNOSIS....1971
STEP 1. Check the rear window defogger.....1971
STEP 2. Check the door mirror (RH) connector E-03 and rear window defogger relay connector C-306 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1972
STEP 3. Check the wiring harness between the door mirror (RH) connector E-03 (terminal 1) and rear window defogger relay connector C-306 (terminal 3).....1972
STEP 4. Check door mirror (LH) connector E-01.....1972
STEP 5. Check the wiring harness between door mirror (LH) connector E-01 (terminal 1) and rear window defogger relay connector C-306 (terminal 3).....1972
INSPECTION PROCEDURE 2: Either of the Heated Door Mirror does not Operate....1973
DIAGNOSIS....1974
STEP 1. Verify the operation of each heated door mirror.....1974
STEP 2. Check door mirror (LH) connector E-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1974
STEP 3. Check the heater of the door mirror (LH).....1975
STEP 4. Check the ground circuit between door mirror (LH) connector E-01 and ground for open circuit. Measure the resistance at door mirror (LH) connector E-01.....1975
STEP 5. Check the wiring harness between door mirror (LH) connector E-01 (terminal 5) and ground.....1976
STEP 6. Check rear window defogger relay connector C-306 for loose, corroded or damaged terminal, or terminals pushed back in the connector.....1976
STEP 7. Check the wiring harness between door mirror (LH) connector E-01 (terminal 1) and rear window defogger relay connector C-306 (terminal 3).....1976
STEP 8. Check the door mirror (RH) connector E-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....1977
STEP 9. Check the heater function of the door mirror (RH).....1977
STEP 10. Check the ground circuit between door mirror (RH) connector E-03 and ground for open circuit. Measure the resistance at door mirror (RH) connector E-03.....1977
STEP 11. Check the wiring harness between door mirror (RH) connector E-03 (terminal 5) and ground.....1978
STEP 12. Check rear window defogger relay connector C-306 for loose, corroded or damaged terminal, or terminals pushed back in the connector.....1978
STEP 13. Check the wiring harness between door mirror (RH) connector E-03 (terminal 1) and rear window defogger relay connector C-306 (terminal 3).....1978
DOOR MIRROR....1979
REMOVAL SERVICE POINTS....1980
INSTALLATION SERVICE POINT....1981
INSPECTION....1981
REMOTE CONTROLLED MIRROR OPERATION CHECK....1981
DOOR MIRROR CONTROL SWITCH CONTINUITY CHECK....1982
HEATED DOOR MIRROR CHECK....1983
GR00001100-00E....1985
GENERAL <ELECTRICAL>....1985
HARNESS CONNECTOR INSPECTION....1986
CONNECTOR CONTINUITY AND VOLTAGE TEST....1986
IMPROPER TERMINAL ENGAGEMENT CHECK....1986
CONNECTOR TERMINAL ENGAGEMENT AND DISENGAGEMENT....1987
HOW TO DIAGNOSE....1990
INSPECTION....1991
INSPECTION INSTRUMENTS....1992
CHECKING FUSES....1993
CAUTIONS IN EVENT OF BLOWN FUSE....1993
CHECKING SWITCHES....1994
CHECKING RELAYS....1995
CABLES AND WIRES CHECK....1996
BATTERY HANDLING....1996
GENERAL ELECTRICAL SYSTEM CHECK....1996
STEP 1. Remove the blown fuse and connect the test light across the fuse terminals (Circuit switch: OFF).....1997
STEP 2. Turn the switch ON and disconnect the illumination light connector.....1998
GR00001200-00....2001
GENERAL....2001
GR00001300-70....2003
COMPONENT LOCATIONS....2003
RELAY....2004
OTHER DEVICES....2005
CONTROL UNIT....2006
INSPECTION TERMINAL....2009
SENSOR....2010
FUSIBLE LINK, FUSE AND IOD OR STORAGE CONNECTOR....2015
SOLENOID AND SOLENOID VALVE....2016
GROUNDING CABLE....2018
GROUNDING....2019
GR00001400-80....2023
CONFIGURATION DIAGRAMS....2023
GR00001600-80B....2025
SPLICE LOCATIONS....2025
HOW TO READ SPLICE LOCATIONS....2026
INDEX....2027
ENGINE COMPARTMENT....2028
ENGINE AND TRANSAXLE....2028
DASH PANEL....2029
STEERING COLUMN....2029
FLOOR AND ROOF....2030
LUGGAGE COMPARTMENT....2030
GR00001800-11B....2031
ENGINE OVERHAUL....2031
GENERAL SPECIFICATIONS....2032
SERVICE SPECIFICATIONS....2032
FASTENER TIGHTENING SPECIFICATIONS....2034
NEW TIGHTENING METHOD BY USING PLASTIC REGION TIGHTENING BOLT....2036
SEALANTS AND ADHESIVES....2037
SPECIAL TOOLS....2038
GENERATOR AND IGNITION SYSTEM....2040
REMOVAL SERVICE POINT....2041
INSTALLATION SERVICE POINTS....2041
THROTTLE BODY....2044
INSTALLATION SERVICE POINTS....2045
INTAKE MANIFOLD AND FUEL SYSTEM....2046
INSTALLATION SERVICE POINTS....2047
EXHAUST MANIFOLD....2050
INSTALLATION SERVICE POINTS....2051
WATER HOSE AND PIPE....2054
INSTALLATION SERVICE POINTS....2055
OIL PAN AND TIMING CHAIN CASE....2057
REMOVAL SERVICE POINTS....2058
INSTALLATION SERVICE POINTS....2059
TIMING CHAIN....2064
REMOVAL SERVICE POINTS....2065
INSTALLATION SERVICE POINTS....2066
INSPECTION....2069
INTAKE V.V.T. SPROCKET....2069
EXHAUST V.V.T. SPROCKET....2070
CAMSHAFT....2073
REMOVAL SERVICE POINTS....2074
INSTALLATION SERVICE POINTS....2074
INSPECTION....2076
CYLINDER HEAD AND VALVES....2079
REMOVAL SERVICE POINTS....2080
INSTALLATION SERVICE POINTS....2081
INSPECTION....2084
REPAIR PROCEDURE OF VALVE SEAT....2086
REPLACEMENT PROCEDURE OF VALVE SEAT....2086
REPLACEMENT PROCEDURE OF VALVE GUIDE....2087
OIL PUMP CHAIN....2088
REMOVAL SERVICE POINTS....2089
INSTALLATION SERVICE POINTS....2090
INSPECTION....2093
PISTON AND CONNECTING ROD....2094
REMOVAL SERVICE POINTS....2095
INSTALLATION SERVICE POINTS....2096
INSPECTION....2102
CRANKSHAFT AND CYLINDER BLOCK....2103
REMOVAL SERVICE POINT....2104
INSTALLATION SERVICE POINTS....2104
INSPECTION....2108
GR00001900-11....2111
ENGINE....2111
GR00002000-00....2113
GENERAL....2113
HOW TO USE THIS MANUAL....2115
MAINTENANCE, REPAIR AND SERVICING EXPLANATIONS....2115
DEFINITION OF TERMS....2115
TIGHTENING TORQUE INDICATION....2115
SPECIAL TOOL NOTE....2115
ABBREVIATIONS....2115
TROUBLESHOOTING GUIDELINES....2118
VERIFY THE COMPLAINT....2118
DETERMINE POSSIBLE CAUSES....2118
FIND THE PROBLEM....2118
REPAIR THE PROBLEM....2118
VERIFY THE REPAIR....2118
HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS....2119
1. STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....2119
Diagnostic method....2120
2. SYSTEM OPERATION AND SYMPTOM VERIFICATION TESTS....2120
3. DIAGNOSTIC FUNCTION....2120
4. DIAGNOSTIC TROUBLE CODE CHART....2120
5. SYMPTOM CHART....2120
6. DIAGNOSTIC TROUBLE CODE PROCEDURES....2120
7. SYMPTOM PROCEDURES....2121
8. SERVICE DATA REFERENCE TABLE....2121
9. CHECK AT ECU TERMINALS....2121
10. INSPECTION PROCEDURES USING AN OSCILLOSCOPE....2121
HARNESS INSPECTION....2123
MEASURES TO TAKE AFTER REPLACING THE ECU....2123
CONNECTOR MEASUREMENT SERVICE POINTS....2124
IF INSPECTING WITH THE CONNECTOR CONNECTED <WATERPROOF CONNECTORS>....2124
IF INSPECTING WITH THE CONNECTOR CONNECTED <ORDINARY (NON-WATERPROOF) CONNECTORS>....2124
IF INSPECTING WITH THE CONNECTOR DISCONNECTED....2124
CONNECTOR INSPECTION SERVICE POINTS....2126
VISUAL INSPECTION....2126
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS....2127
INSPECTION SERVICE POINTS FOR A BLOWN FUSE....2129
VEHICLE IDENTIFICATION....2129
VEHICLE IDENTIFICATION NUMBER PLATE....2129
VEHICLE IDENTIFICATION NUMBER LIST....2130
CHASSIS NUMBER....2131
ENGINE MODEL STAMPING....2131
VEHICLE IDENTIFICATION CODE PLATE....2131
TIRE AND LOADING INFORMATION PLACARD....2132
PRECAUTIONS BEFORE SERVICE....2132
CAUTIONS FOR WORKING IN ENGINE COMPARTMENT....2132
SCAN TOOL (MULTI USE TESTER { M.U.T.-III } SUB ASSEMBLY)....2133
WRITING PROCEDURE....2134
VIN WRITING STEPS FOR WCM AND KOS-ECU....2137
CODING LIST....2138
VARIANT CODING....2138
OPTION CODING....2146
INITIALIZATION PROCEDURE FOR LEARNING VALUE IN MFI ENGINE....2147
ENGINE IDLING LEARNING PROCEDURE....2148
PURPOSE....2148
LEARNING PROCEDURE....2148
INITIALIZATION PROCEDURE FOR THROTTLE ACTUATOR CONTROL MOTOR....2149
LEARNED VALUE READ&SAVE AND WRITE LEARNED VALUE (CHANGED ECU)....2150
LEARNED VALUE RESET....2151
TEST/LIMIT VALUE READOUT....2152
SERVICING ELECTRICAL SYSTEM....2153
HOW TO SHIFT LOCK FORCED RELEASE....2154
VEHICLE WASHING....2155
APPLICATION OF ANTI-CORROSION AGENTS AND UNDERCOATS....2155
BOLTS AND NUTS WITH STABILIZER FOR COEFFICIENT OF FRICTION....2155
FORM-IN-PLACE GASKET (FIPG)....2155
TOWING AND HOISTING....2157
WRECKER TOWING RECOMMENDATION....2157
LIFTING, JACKING SUPPORT LOCATION....2158
GENERAL DATA AND SPECIFICATIONS....2161
TIGHTENING TORQUE....2163
LUBRICATION AND MAINTENANCE....2164
MAINTENANCE SCHEDULES....2164
SEVERE SERVICE....2164
ENGINE OIL....2164
LUBRICANTS AND GREASES....2165
FUEL USAGE STATEMENT....2165
MATERIALS ADDED TO FUEL....2165
RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITIES TABLE....2166
LUBRICANT SELECTION....2167
SCHEDULED MAINTENANCE TABLE....2169
MAINTENANCE SERVICE....2173
1. FUEL SYSTEM (TANK, PIPE LINE AND CONNECTION, AND FUEL TANK FILLER TUBE CAP) (CHECK FOR LEAKS)....2173
2. FUEL HOSES (CHECK CONDITION)....2173
3. AIR CLEANER ELEMENT (REPLACE)....2173
4. EVAPORATIVE EMISSION CONTROL SYSTEM (EXCEPT EVAPORATIVE EMISSION CANISTER) (CHECK FOR LEAKS AND CLOGGING)....2173
5. SPARK PLUGS (REPLACE)....2174
6. INTAKE AND EXHAUST VALVE CLEARANCE (INSPECT AND ADJUST)....2174
7. DRIVE BELT (FOR THE GENERATOR AND POWER STEERING OIL PUMP) (REPLACE)....2176
8. EXHAUST SYSTEM (CONNECTIONS PORTION OF MUFFLER, MUFFLER PIPES AND CONVERTER HEAT SHIELDS) (CHECK AND SERVICE)....2177
9. ENGINE OIL (CHANGE)....2177
10. ENGINE OIL FILTER (REPLACE)....2178
11. MANUAL TRANSAXLE OIL (CHECK OIL LEVEL AND CONDITION/RCHANGE)....2178
TRANSAXLE OIL LEVEL CHECK....2178
TRANSAXLE OIL CHANGE....2179
12. TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST) [CHECK THE FLUID LEAKAGE (IF NECESSARY, CHECK THE FLUID LEVEL) /CHANGE]....2180
TC-SST FLUID LEAKAGE CHECK....2180
TC-SST FLUID LEVEL CHECK....2180
TRANSMISSION FLUID CHANGE....2181
13. TWIN CLUTCH SPORT-SHIFT TRANSMISSION OIL FILTER (CHANGE)....2182
14. TRANSFER OIL (CHECK OIL LEVEL/CHANGE)....2182
TRANSFER OIL CHECK....2182
TRANSFER OIL CHANGE....2183
15. RESERVE TANK FLUID (FOR ACTIVE CENTER DIFFERENTIAL AND ACTIVE YAW CONTROL SYSTEM) (CHECK FLUID LEVEL)....2183
FLUID LEVEL CHECK....2183
16. ENGINE COOLANT (CHANGE)....2184
17. COOLANT HOSES (RADIATOR HOSE, HEATER HOSE) (INSPECT)....2186
18. DISK BRAKE PADS AND ROTORS (INSPECT FOR WEAR)....2186
DISK BRAKE PAD CHECK....2186
DISK BRAKE ROTOR CHECK....2187
19. BRAKE HOSES (CHECK FOR DETERIORATION OR LEAKS)....2189
20. BALL JOINT AND STEERING LINKAGE SEALS (INSPECT FOR GREASE LEAKS AND DAMAGE)....2190
21. DRIVE SHAFT BOOTS (INSPECT FOR GREASE LEAKS AND DAMAGE)....2190
22. SUSPENSION SYSTEM (INSPECT FOR LOOSENESS AND DAMAGE)....2190
23. REAR AXLE OIL (FOR DIFFERENTIAL PART) (CHANGE)....2190
24. REAR AXLE OIL (FOR TORQUE TRANSFER MECHANISM PART) (CHANGE)....2191
25. TIRES (ROTATE)....2191
26. AIR PURIFIER FILTER (REPLACE)....2191
MAIN SEALANT AND ADHESIVE TABLE....2192
GR00002100-25....2195
PROPELLER SHAFT....2195
GENERAL INFORMATION....2196
GENERAL SPECIFICATIONS....2197
SERVICE SPECIFICATION....2197
LUBRICANTS....2197
ADHESIVE....2197
PROPELLER SHAFT DIAGNOSIS....2198
SYMPTOM PROCEDURES....2198
INSPECTION PROCEDURE 1: Noise at Start....2198
DIAGNOSIS....2198
STEP 1. Check if the propeller shaft flange yoke and rear differential connecting nuts and the center bearing mounting nuts are loose.....2198
STEP 2. Check the sleeve yoke's spline of front propeller shaft for wear.....2198
STEP 3. Retest the system.....2198
INSPECTION PROCEDURE 2: Noise and Vibration at High Speed....2199
DIAGNOSIS....2199
STEP 1. Check the propeller shaft run-out.....2199
STEP 2. Retest the system.....2199
SPECIAL TOOL....2199
ON-VEHICLE SERVICE....2199
PROPELLER SHAFT UNIVERSAL JOINT CHECK....2199
PROPELLER SHAFT....2201
REMOVAL SERVICE POINTS....2202
INSTALLATION SERVICE POINTS....2202
INSPECTION....2203
LUBRICATION AND ADHESIVE POINTS....2205
DISASSEMBLY SERVICE POINTS....2206
ASSEMBLY SERVICE POINTS....2207
GR00002200-26....2211
FRONT AXLE....2211
GENERAL INFORMATION....2212
GENERAL SPECIFICATIONS....2213
SERVICE SPECIFICATIONS....2214
LUBRICANTS....2214
FRONT AXLE DIAGNOSIS....2214
SYMPTOM PROCEDURES....2215
INSPECTION PROCEDURE 1: Noise during Wheel Rotation....2215
DIAGNOSIS....2215
STEP 1. Check the wheel bearing end play.....2215
STEP 2. Check the driveshaft and inner shaft for bending.....2215
STEP 3. Check the center bearing for wear.....2215
STEP4. Check the driveshaft assembly for wear or damage.....2215
STEP 5. Retest the system.....2215
INSPECTION PROCEDURE 2: Noise Due to Excessive Play of Wheel in Turning Direction....2216
DIAGNOSIS....2216
STEP 1. Check for play in the output shaft and side gear serration, the driveshaft and side gear serration, or the driveshaft and front hub serration.....2216
STEP 2. Retest the system.....2216
SPECIAL TOOLS....2216
ON-VEHICLE SERVICE....2217
WHEEL BEARING END PLAY CHECK....2217
HUB BOLT REPLACEMENT....2218
FRONT AXLE HUB ASSEMBLY....2219
REMOVAL SERVICE POINTS....2220
INSTALLATION SERVICE POINTS....2222
INSPECTION....2223
WHEEL BEARING ROTATION STARTING TORQUE AND END PLAY CHECK....2223
DRIVESHAFT ASSEMBLY....2225
REMOVAL SERVICE POINTS....2226
INSTALLATION SERVICE POINTS....2229
DISASSEMBLY SERVICE POINTS....2231
ASSEMBLY SERVICE POINTS....2231
EBJ BOOT REPLACEMENT....2232
GR00002300-27....2237
REAR AXLE....2237
GENERAL INFORMATION....2238
GENERAL SPECIFICATIONS....2239
SERVICE SPECIFICATIONS....2239
LUBRICANTS....2240
SEALANT....2240
REAR AXLE DIAGNOSIS <EXCEPT AYC>....2240
SYMPTOM PROCEDURES....2241
INSPECTION PROCEDURE 1: Noise during Wheel Rotation <DRIVESHAFT>....2241
DIAGNOSIS....2241
STEP 1. Check the wheel bearing end play.....2241
STEP 2. Check if the driveshaft is bent.....2241
STEP3. Check the driveshaft assembly for wear or damage.....2241
STEP 4. Retest the system.....2241
INSPECTION PROCEDURE 8: Oil Leakage <DIFFERENTIAL>....2241
DIAGNOSIS....2241
STEP 1. Check the cover installation.....2241
STEP 2. Check the oil seal for wear or damage.....2241
STEP 3. Check the oil level.....2242
STEP 4. Retest the system.....2242
REAR AXLE DIAGNOSIS <AYC>....2242
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2242
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2243
INSPECTION PROCEDURE FOR DIAGNOSIS CODE....2245
Code No. C1619 AYC current value abnormality....2245
DIAGNOSTIC PROCEDURE....2246
STEP 1. Scan tool CAN bus diagnostics....2246
STEP 2. DTC recheck after repairing the CAN bus line....2246
STEP 3. Connector check:....2247
STEP 4. Harness check....2247
STEP 5. Resistance measurement between AYC proportioning valve solenoid connector (equipment side) terminals....2247
STEP 6. Scan tool service data....2247
STEP 7. Check whether the DTC is reset.....2247
STEP 8. Check whether the DTC is reset.....2247
Code No. C161A AYC direction valve (RH) output error....2248
DIAGNOSTIC PROCEDURE....2249
STEP 1. Scan tool CAN bus diagnostics....2249
STEP 2. DTC recheck after repairing the CAN bus line....2249
STEP 3. Connector check:....2250
STEP 4. Harness check....2250
STEP 5. Resistance measurement between AYC direction valve solenoid (RH) connector (equipment side) terminals....2250
STEP 6. Scan tool service data....2250
STEP 7. Check whether the DTC is reset.....2250
STEP 8. Check whether the DTC is reset.....2250
Code No. C161B AYC direction valve (LH) output error....2251
DIAGNOSTIC PROCEDURE....2252
STEP 1. Scan tool CAN bus diagnostics....2252
STEP 2. DTC recheck after repairing the CAN bus line....2252
STEP 3. Connector check:....2253
STEP 4. Harness check....2253
STEP 5. Resistance measurement between the AYC direction valve (LH) solenoid connector (equipment side) terminals....2253
STEP 6. Scan tool service data....2253
STEP 7. Check whether the DTC is reset.....2253
STEP 8. Check whether the DTC is reset.....2254
Code No. C1620 AYC control abnormality....2254
DIAGNOSTIC PROCEDURE....2254
STEP 1. CAN bus diagnostics using the scan tool....2254
STEP 2. DTC recheck after repairing the CAN bus line....2254
STEP 3. Check whether the DTC is reset.....2255
STEP 4. Check whether the DTC is reset.....2255
SYMPTOM PROCEDURES....2255
Inspection Procedure 1: Abnormal noise from AYC differential (torque transfer mechanism) during cornering....2255
DIAGNOSTIC PROCEDURE....2255
STEP 1. AYC differential gear oil level check....2255
STEP 2. Check of AYC reoperation....2256
STEP 3. Check of AYC reoperation....2256
SPECIAL TOOL....2257
ON-VEHICLE SERVICE....2261
REAR AXLE TOTAL BACKLASH CHECK....2261
GEAR OIL LEVEL CHECK....2262
DIFFERENTIAL MECHANISM PART....2262
TORQUE TRANSFER MECHANISM PART....2262
GEAR OIL REPLACEMENT....2263
DIFFERENTIAL MECHANISM PART....2263
TORQUE TRANSFER MECHANISM PART....2263
FLUID LEVEL CHECK....2264
<WHEN THE SCAN TOOL IS NOT USED>....2264
<WHEN THE SCAN TOOL IS USED>....2264
AYC BLEEDING....2265
AYC OPERATION CHECK....2266
OIL PRESSURE CHECK....2267
WHEEL BEARING END PLAY CHECK....2268
HUB BOLT REPLACEMENT....2269
AYC DIFFERENTIAL CARRIER OIL SEAL REPLACEMENT....2269
DIFFERENTIAL MECHANISM PART....2269
TORQUE TRANSFER MECHANISM PART....2270
REAR AXLE HUB ASSEMBLY....2271
REMOVAL SERVICE POINTS....2272
INSTALLATION SERVICE POINT....2273
INSPECTION....2274
WHEEL BEARING ROTATION STARTING TORQUE AND END PLAY CHECK....2274
KNUCKLE....2275
REMOVAL SERVICE POINT....2276
INSTALLATION SERVICE POINT....2277
DRIVESHAFT ASSEMBLY....2278
REMOVAL SERVICE POINTS....2280
INSTALLATION SERVICE POINTS....2281
DISASSEMBLY SERVICE POINTS....2284
ASSEMBLY SERVICE POINTS....2284
EBJ BOOT REPLACEMENT....2286
DIFFERENTIAL CARRIER ASSEMBLY....2287
REMOVAL SERVICE POINT....2288
REAR SUSPENSION CROSSMEMBER BUSHING (FOR REAR DIFFERENTIAL MOUNT) REPLACEMENT....2288
DISASSEMBLY SERVICE POINT....2291
ASSEMBLY SERVICE POINTS....2291
HYDRAULIC UNIT....2293
INSTALLATION SERVICE POINTS....2294
HYDRAULIC UNIT DISPOSAL....2295
GR00002400-34....2297
REAR SUSPENSION....2297
GENERAL INFORMATION....2298
FASTENER TIGHTENING SPECIFICATIONS....2300
GENERAL SPECIFICATIONS....2300
SERVICE SPECIFICATIONS....2301
LUBRICANTS....2301
REAR SUSPENSION DIAGNOSIS....2302
SYMPTOM PROCEDURES....2302
INSPECTION PROCEDURE 1: Squeaks or other Abnormal Noise....2302
STEP 1. Check for loose rear suspension installation bolts and nuts.....2302
STEP 2. Check the condition of the shock absorbers (worn bushings).....2302
STEP 3. Check the upper arms and/or lower arms and/or control links for deformity or damage.....2302
STEP 4. Check the trailing arms for deformity or damage.....2302
STEP 5. Retest the system.....2302
INSPECTION PROCEDURE 2: Poor Ride....2303
STEP 1. Check for excessive tire inflation pressure.....2303
STEP 2. Check the condition of the shock absorbers (weak or broken springs).....2303
STEP 3. Check the stabilizer bar and/or stabilizer bar links for deformity or damage.....2303
STEP 4. Retest the system.....2303
INSPECTION PROCEDURE 3: Body Tilting....2303
STEP 1. Check for weak or deteriorated bushings.....2303
STEP 2. Check for weak or broken coil springs.....2303
STEP 3. Check the upper arms and/or lower arms and/or control links for deformity or damage.....2303
STEP 4. Check the trailing arms for deformity or damage.....2303
STEP 5. Retest the system.....2303
SPECIAL TOOLS....2304
ON-VEHICLE SERVICE....2305
REAR WHEEL ALIGNMENT CHECK AND ADJUSTMENT....2305
BALL JOINT DUST COVER INSPECTION....2306
CONTROL LINK AND LOWER ARM....2308
REMOVAL SERVICE POINTS....2309
INSTALLATION SERVICE POINT....2310
CONTROL LINK BALL JOINT ROTATION STARTING TORQUE CHECK....2310
CONTROL LINK SLIDE BUSHING ROTATION STARTING TORQUE CHECK....2311
CONTROL LINK BALL JOINT DUST COVER INSPECTION....2311
LOWER ARM PILLOW BALL BUSHING ROTATION STARTING TORQUE CHECK....2311
CONTROL LINK BALL JOINT DUST COVER REPLACEMENT....2312
TRAILING ARM....2313
REMOVAL SERVICE POINT....2314
INSTALLATION SERVICE POINT....2314
TRAILING ARM BALL JOINT ROTATION STARTING TORQUE CHECK....2315
TRAILING ARM BALL JOINT DUST COVER INSPECTION....2315
TRAILING ARM PILLOW BALL BUSHING ROTATION TORQUE CHECK....2315
TRAILING ARM BALL JOINT DUST COVER REPLACEMENT....2316
UPPER ARM ASSEMBLY....2317
UPPER ARM BALL JOINT ROTATION STARTING TORQUE CHECK....2318
UPPER ARM BALL JOINT DUST COVER INSPECTION....2318
UPPER ARM PILLOW BALL BUSHING ROTATION TORQUE CHECK....2318
UPPER ARM BALL JOINT DUST COVER REPLACEMENT....2319
SHOCK ABSORBER ASSEMBLY....2320
INSTALLATION SERVICE POINT....2321
DISASSEMBLY SERVICE POINTS....2322
ASSEMBLY SERVICE POINTS....2323
STABILIZER BAR....2324
INSTALLATION SERVICE POINT....2325
STABILIZER LINK CHECK....2325
STABILIZER LINK BALL JOINT ROTATION TORQUE CHECK....2325
STABILIZER LINK BALL JOINT DUST COVER INSPECTION....2325
REAR SUSPENSION CROSSMEMBER....2326
REMOVAL SERVICE POINT....2327
INSTALLATION SERVICE POINT....2327
GR00002500-54....2329
CHASSIS ELECTRICAL....2329
GR00002600A-54A....2331
CHASSIS ELECTRICAL....2331
BATTERY....2337
Graph 1....2338
ON-VEHICLE SERVICE....2338
STEP 1. Check the battery cables.....2339
STEP 2. Check the battery post.....2339
STEP 3. Check the battery case.....2339
STEP 4. Check the open circuit voltage.....2339
STEP 5. Battery charging....2339
STEP 6. Check the load test.....2339
Graph 1....2340
IGNITION SWITCH....2342
TROUBLESHOOTING....2343
DIAGNOSIS FUNCTION....2343
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2343
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2344
SYMPTOM PROCEDURES....2345
Inspection Procedure 1: Ignition key cylinder illumination light does not illuminate/extinguish normally. <vehicles with WCM>....2345
DIAGNOSIS....2347
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....2347
STEP 2. Using scan tool MB991958, check data list.....2348
STEP 3. Check key reminder switch connector C-211, ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2349
STEP 4.Check the wiring harness between key reminder switch connector C-211 (terminal No. 3,5) and ETACS-ECU connector C-315 (terminal No. 13,18).....2349
STEP 5. Check of ignition key cylinder illumination light bulb.....2349
STEP 6. Check the wiring harness between key reminder switch connector C-211 (terminal No. 7) and body ground.....2349
STEP 7. Retest the system.....2349
Inspection Procedure 2: Defective power supply system of the ignition switch....2350
DIAGNOSIS....2351
STEP 1. Check ignition switch connector C-210 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2351
STEP 2. Check the battery power supply circuit to the ignition switch. Measure the voltage at ignition switch connector C-210.....2351
STEP 3. Check the fuse No.14.....2351
STEP 4. Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2351
STEP 5. Check the Wiring harness between ignition switch connector C-210 (terminal No.1) and ETACS-ECU connector C-317 (terminal No.3).....2351
STEP 6. Check the ignition switch.....2352
STEP 7. Retest the system.....2352
ON-VEHICLE SERVICE....2352
CHECK OF IGNITION KEY REMINDER WARNING FUNCTION (STEERING LOCK REMINDER TONE ALARM BY KOS)....2352
REMOVAL SERVICE POINT....2354
INSTALLATION SERVICE POINT....2354
INSPECTION....2355
IGNITION SWITCH CONTINUITY CHECK....2355
KEY REMINDER SWITCH INSPECTION....2355
COMBINATION METER....2356
TROUBLESHOOTING....2359
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....2359
DIAGNOSIS FUNCTION....2359
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2359
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2360
HOW TO DIAGNOSE THE CAN BUS LINES....2361
CHECK OF FREEZE FRAME DATA....2361
DIAGNOSTIC TROUBLE CODE PROCEDURES....2363
DTC B1200: Malfunction of odometer....2363
DIAGNOSIS....2363
STEP 1. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2363
STEP 2. Recheck for diagnostic trouble code.....2364
DTC B1201: Abnormal fuel information....2364
DIAGNOSIS....2365
STEP 1. Check fuel pump module connector D-22 and fuel level sensor (sub) connector D-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2365
STEP 2. Check the fuel level sensor.....2365
STEP 3. Measure the resistance at fuel pump module connector D-22.....2366
STEP 4. Check the wiring harness between fuel pump module connector D-22 (terminal 1) and ground.....2366
STEP 5. Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2366
STEP 6. Check the wiring harness between fuel pump module connector D-22 (terminal 2) and combination meter connector C-04 (terminal 18).....2366
STEP 7. Using scan tool MB991958, perform actuator test.....2367
STEP 8. Recheck for diagnostic trouble code.....2367
DTC B1208: Malfunction of LCD heater....2367
DIAGNOSIS....2367
Recheck for diagnostic trouble code.....2368
DTC B1209: Test mode....2368
DIAGNOSIS....2368
DTC B2203: VIN not programmed....2368
DIAGNOSIS....2368
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2369
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....2369
STEP 3. Recheck for diagnostic trouble code.....2369
DTC B2463: The sticking of rheostat switch....2370
DIAGNOSTIC PROCEDURE....2370
STEP 1. Check the rheostat switch.....2370
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2370
STEP 3. Recheck for diagnostic trouble code.....2371
DTC B2464: The sticking of meter information switch....2371
DIAGNOSIS....2372
STEP 1. Check meter information switch connector C-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2372
STEP 2. Check the meter information switch.....2372
STEP 3. Measure at meter information switch connector C-02 in order to the ground circuit to the meter information switch.....2372
STEP 4. Check the wiring harness between meter information switch connector C-02 (terminal 4) and ground.....2372
STEP 5. Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2373
STEP 6. Check the wiring harness between meter information switch connector C-02 (terminal 1) and combination meter connector C-04 (terminal 3).....2373
STEP 7. Recheck for diagnostic trouble code.....2373
DTC B2465: Ignition switch signal error....2374
DIAGNOSIS....2374
STEP 1. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....2374
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....2374
STEP 3. Combination meter operation check....2375
STEP 4. Recheck for diagnostic trouble code.....2375
DTC U0019: Bus off (CAN-B)....2375
DIAGNOSIS....2375
STEP 1.Recheck for diagnostic trouble code.....2376
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....2376
DTC U0100: Engine control module CAN timeout....2377
DIAGNOSIS....2377
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2377
STEP 2. Using scan tool MB991958, read the engine control module diagnostic trouble code.....2378
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2378
STEP 4. Recheck for diagnostic trouble code.....2378
STEP 5. Recheck for diagnostic trouble code.....2378
DTC U0141: ETACS CAN timeout....2379
DIAGNOSIS....2379
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2379
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2380
STEP 3. Using scan tool MB991958, read the A/C diagnostic trouble code.....2380
STEP 4. Recheck for diagnostic trouble code.....2380
STEP 5. Recheck for diagnostic trouble code.....2380
DTC U0151: SRS-ECU CAN timeout....2381
DIAGNOSIS....2381
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2381
STEP 2. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code....2382
STEP 3. Using scan tool MB991958, read the A/C-ECU diagnostic trouble code.....2382
STEP 4. Recheck for diagnostic trouble code.....2382
STEP 5. Recheck for diagnostic trouble code.....2382
DTC U0154: Occupant classification-ECU CAN timeout....2383
DIAGNOSIS....2383
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2383
STEP 2. Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code.....2384
STEP 3. Using scan tool MB991958, read the A/C-ECU diagnostic trouble code.....2384
STEP 4. Recheck for diagnostic trouble code.....2384
STEP 5. Recheck for diagnostic trouble code.....2384
DTC U0164: A/C-ECU or heater control unit CAN timeout....2385
DIAGNOSIS....2385
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2385
STEP 2. Using scan tool MB991958, read the A/C diagnostic trouble code.....2386
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2386
STEP 4. Recheck for diagnostic trouble code.....2386
STEP 5. Recheck for diagnostic trouble code.....2386
DTC U0168: KOS-ECU or WCM CAN timeout....2387
DIAGNOSIS....2387
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2387
STEP 2. Using scan tool MB991958, read the KOS-ECU or WCM diagnostic trouble code.....2388
STEP 3. Using scan tool MB991958, read the diagnostic trouble code.....2388
STEP 4. Recheck for diagnostic trouble code.....2388
STEP 5. Recheck for diagnostic trouble code.....2388
DTC U0184: Audio CAN timeout....2389
DIAGNOSIS....2389
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2389
STEP 2. Using scan tool MB991958, read the audio diagnostic trouble code.....2390
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2390
STEP 4. Recheck for diagnostic trouble code.....2390
STEP 5. Recheck for diagnostic trouble code.....2390
DTC U0197: Hands free module CAN timeout....2391
DIAGNOSIS....2391
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2391
STEP 2. Using scan tool MB991958, read the hands free module diagnostic trouble code.....2392
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2392
STEP 4. Recheck for diagnostic trouble code.....2392
STEP 5. Recheck for diagnostic trouble code.....2392
DTC U0245: Audio visual navigation unit CAN timeout....2393
DIAGNOSIS....2393
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2393
STEP 2. Using scan tool MB991958, read the audio visual navigation unit diagnostic trouble code.....2394
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2394
STEP 4. Recheck for diagnostic trouble code.....2394
STEP 5. Recheck for diagnostic trouble code.....2394
DTC U1415: Coding not completed/Data fail....2395
DIAGNOSIS....2395
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2395
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2396
STEP 3. Recheck for diagnostic trouble code.....2396
SYMPTOM PROCEDURES....2398
Inspection Procedure 1: Power supply circuit check.....2398
DIAGNOSIS....2399
STEP 1. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2400
STEP 2. Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2400
STEP 3. Check the battery power supply circuit to the combination meter. Measure the voltage at combination meter connector C-04.....2400
STEP 4. Check the wiring harness between combination meter connector C-04 (terminal 1) and the fusible link (36).....2401
STEP 5. Check the battery power supply circuit to the combination meter. Measure the voltage at combination meter connector C-04.....2401
STEP 6. Using scan tool MB991958, check data list.....2402
STEP 7. Check the wiring harness between combination meter connector C-04 (terminal 2) and the fusible link (34).....2402
STEP 8. Check the ground circuit to the combination meter. Test at combination meter connector C-04.....2403
STEP 9. Check the wiring harness between combination meter connector C-04 (terminal 13) and ground.....2403
STEP 10. Retest the system.....2403
Inspection Procedure 2: The speedometer does not work (the other meters work).....2404
DIAGNOSIS....2404
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2404
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2404
STEP 3. Using scan tool MB991958, read the ASC-ECU diagnostic trouble code.....2405
STEP 4. Using scan tool MB991958, check data list.....2405
STEP 5. Using scan tool MB991958, check actuator test.....2405
STEP 6. Retest the system.....2405
Inspection Procedure 3: The tachometer does not work (the other meters work).....2406
DIAGNOSIS....2406
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2406
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2406
STEP 3. Using scan tool MB991958, read the MFI diagnostic trouble code.....2407
STEP 4. Using scan tool MB991958, check data list.....2407
STEP 5. Using scan tool MB991958, check actuator test.....2407
STEP 6. Retest the system....2407
Inspection Procedure 4: Tone alarm does not sound normally.....2408
DIAGNOSIS....2409
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2409
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2409
STEP 3. Using scan tool MB991958, read for any diagnostic trouble code.....2410
STEP 4. Check by scan tool MB991958 "Special Function"....2410
STEP 5. Retest the system....2410
Inspection Procedure 5: The combination meter light does not illuminate normally or the multi information display is not displayed normally.....2411
DIAGNOSIS....2411
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2411
STEP 2. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2412
STEP 3. Using scan tool MB991958, read for any diagnostic trouble code.....2412
STEP 4. Using scan tool MB991958, check actuator test.....2412
STEP 5. Check by scan tool MB991958 "Special Function"....2413
STEP 6. Retest the system.....2413
Inspection Procedure 6: The multi information display screen cannot be changed with the operation of the meter information meter switch.....2414
DIAGNOSIS....2415
STEP 1. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2415
STEP 2. Check meter information switch connector C-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2416
STEP 3. Check the meter information meter switch.....2416
STEP 4. Measure at meter information switch connector C-02 in order to the ground circuit to the meter information switch.....2416
STEP 5. Check the wiring harness between meter information switch connector C-02 (terminal 4) and ground.....2416
STEP 6. Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2417
STEP 7. Check the wiring harness between meter information switch connector C-02 (terminal 1) and combination meter connector C-04 (terminal 3).....2417
STEP 8. Retest the system.....2417
WARNING SCREEN....2420
OTHER SCREENS....2425
ON-VEHICLE SERVICE....2427
SPEEDOMETER CHECK....2427
TACHOMETER CHECK....2429
FUEL LEVEL SENSOR CHECK....2429
METER INFORMATION SWITCH CHECK....2430
HOW TO SET BY OPERATING THE SCAN TOOL MB991958....2431
HOW TO SET BY SPECIAL OPERATION OF SWITCH....2438
HOW TO INACTIVATE THE SERVICE REMINDER FUNCTION....2439
COMBINATION METER....2440
HEADLIGHT....2441
PRECAUTIONS ON HOW TO USE THE HEADLIGHT ASSEMBLY....2442
1. CHECKING PROCEDURE FOR DISCHARGE HEADLIGHT RELATED PARTS (INSPECTION PROCEDURE WHEN REUSING THE CONTROLLER)....2446
2. Troubleshooting procedure for discharge headlight (diagnostic procedure for malfunctions)....2447
DIAGNOSIS....2447
DIAGNOSTIC FUNCTION....2447
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2447
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2448
DIAGNOSTIC TROUBLE CODE PROCEDURES....2450
DTC B16A2: Blown turn-signal light (LH) bulb....2450
DIAGNOSIS....2451
STEP 1. Bulb check.....2451
STEP 2. Check headlight assembly (LH) connector A-40 <front>, side turn-signal light (LH) connector A-12 <side>, rear combination light (LH) connector F-25 <rear> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2451
STEP 3. Resistance measurement at headlight assembly (LH) connector A-40 <front>, side turn-signal light (LH) connector A-12 <side>, and rear combination light (LH) connector F-25 <rear>.....2452
STEP 4. Check the wiring harness between headlight assembly (LH) connector A-40 (terminal 6) <front>, side turn-signal light (LH) connector A-12 (terminal 1) <side>, rear combination light (LH) connector F-25 (terminal 1) <rear> and ground.....2453
STEP 5. Check ETACS-ECU connectors C-304 and C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2453
STEP 6. Check the wiring harness between headlight assembly (LH) connector A-40 (terminal 3) <front>, side turn-signal light (LH.....2453
STEP 7. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2454
DTC B16A3: Turn-signal light (LH) short circuit....2455
DIAGNOSIS....2456
STEP 1. Check headlight assembly (LH) connector A-40 <front>, side turn-signal light (LH) connector A-12 <side>, rear combination light (LH) connector F-25 <rear> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2456
STEP 2. Check ETACS-ECU connectors C-304 and C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2456
STEP 3. Check the wiring harness between headlight assembly (LH) connector A-40 (terminal 3) <front>, side turn-signal light (LH.....2457
STEP 4. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2458
DTC B16A4: Blown turn-signal light (RH) bulb....2459
DIAGNOSIS....2460
STEP 1. Bulb check.....2460
STEP 2. Check headlight assembly (RH) connector A-57 <front>, side turn-signal light (RH) connector A-02 <side>, rear combination light (RH) connector F-06 <rear> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2460
STEP 3. Resistance measurement at headlight assembly (RH) connector A-57 <front>, side turn-signal light (RH) connector A-02 <side>, and rear combination light (RH) connector F-06 <rear>.....2461
STEP 4. Check the wiring harness between headlight assembly (RH) connector A-57 (terminal 6) <front>, side turn-signal light (RH) connector A-02 (terminal 1) <side>, rear combination light (RH) connector F-06 (terminal 1) <rear> and ground.....2462
STEP 5. Check ETACS-ECU connectors C-304 and C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2462
STEP 6. Check the wiring harness between headlight assembly (RH) connector A-57 (terminal 3) <front>, side turn-signal light (RH.....2462
STEP 7. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2463
DTC B16A5: Turn-signal light (RH) short circuit....2464
DIAGNOSIS....2465
STEP 1. Check headlight assembly (RH) connector A-57 <front>, side turn-signal light (RH) connector A-02 <side>, rear combination light (RH) connector F-06 <rear> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2465
STEP 2. Check ETACS-ECU connectors C-304 and C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2465
STEP 3. Check the wiring harness between headlight assembly (RH) connector A-57 (terminal 3) <front>, side turn-signal light (RH.....2466
STEP 4. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2466
DTC L0432: RLS RS Adaptation Error....2467
DIAGNOSIS....2467
STEP 1. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2467
STEP 2. Lighting control sensor installation surface check....2468
STEP 3. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2468
DTC L0434: RLS Rain Sensor Error DTC L0436: RLS Light Sensor Error....2469
DIAGNOSIS....2469
Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2469
SYMPTOM PROCEDURES....2471
Inspection Procedure 1: None of headlights (low-beam) illuminates.....2471
DIAGNOSIS....2473
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....2473
STEP 2. Using scan tool MB991958, check data list....2473
STEP 3. Check headlight relay (LOW) connector A-29X for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2474
STEP 4. Check the battery power supply circuit to the headlight relay (LOW). Measure the voltage at headlight relay (LOW) connector A-29X.....2474
STEP 5. Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2474
STEP 6. Check the wiring harness between headlight relay (LOW) connector A-29X (terminal 1) and ETACS-ECU connector C-312 (terminal 6).....2474
STEP 7. Check the wiring harness between headlight relay (LOW) connector A-29X (terminal 2 or 4) and the fusible link (36).....2475
STEP 8. Temporarily replace the headlight relay (LOW), and retest the system.....2475
STEP 9. Check of headlight relay (LOW).....2475
STEP 10. Retest the system....2475
Inspection Procedure 2: None of headlights (high-beam) illuminates.....2476
DIAGNOSIS....2477
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....2477
STEP 2. Using scan tool MB991958, check data list....2478
STEP 3. Check headlight relay (HIGH) connector A-21X for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2478
STEP 4. Check of headlight relay (HIGH)....2478
STEP 5. Check the battery power supply circuit to the headlight relay (HIGH). Measure the voltage at headlight relay (HIGH) connector A-21X....2479
STEP 6. Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2479
STEP 7. Check the wiring harness between headlight relay (HIGH) connector A-21X (terminal 1) and ETACS-ECU connector C-312 (terminal 13).....2479
STEP 8. Check the wiring harness between headlight relay (HIGH) connector A-21X (terminal 2 or 4) and the fusible link (36).....2480
STEP 9. Retest the system....2480
Inspection Procedure 3: The headlights illuminate at low-beam (high-beam does not illuminate) regardless of the lighting switch positions.....2480
DIAGNOSIS....2480
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....2481
STEP 2. Retest the system....2481
Inspection Procedure 4: Headlights do not illuminate when the passing switch is operated.....2482
DIAGNOSIS....2482
STEP 1. Check that the headlights operate.....2482
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2483
STEP 3. Retest the system....2483
Inspection Procedure 5: One of the headlights does not illuminate.....2484
DIAGNOSIS....2486
STEP 1. Check headlight assembly connector A-40 <LH> or A-57 <RH>, for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2486
STEP 2. Check bulb.....2486
STEP 3. Check the wiring harness between headlight assembly connector and headlight relay connector or wiring harness between headlight assembly connector and ground.....2487
Inspection Procedure 6: High-beam indicator light does not illuminate normally.....2488
DIAGNOSIS....2488
STEP 1. Check of headlight (high-beam).....2488
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....2489
STEP 3. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2489
STEP 4. Using scan tool MB991958, check actuator test.....2489
Inspection Procedure 7: The headlight automatic shutdown function does not work normally.....2490
DIAGNOSIS....2490
STEP 1. Using scan tool MB991958, Check the configuration function.....2491
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....2491
STEP 3. Using scan tool MB991958, check data list.....2492
STEP 4. Retest the system....2492
Inspection Procedure 8: Daytime running light function does not work normally. <Halogen type headlight>....2493
DIAGNOSIS....2494
STEP 1. Verify the headlight (low-beam) operation.....2494
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....2495
STEP 3. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2495
STEP 4. Using scan tool MB991958, read the MFI system diagnostic trouble code.....2495
STEP 5. Check the parking brake switch.....2496
STEP 6. Temporarily replace the headlight relay (LOW), and retest the system.....2496
Inspection Procedure 8: Daytime running light function does not work normally. <Discharge type headlight>....2497
DIAGNOSIS....2498
STEP 1. Check that the tail/stop lights and headlights operate.....2498
STEP 2. Check the daytime running light bulb.....2499
STEP 3. Using scan tool MB991958, diagnose the CAN bus line.....2499
STEP 4. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2499
STEP 5. Using scan tool MB991958, read the MFI system diagnostic trouble code.....2500
STEP 6. Check the parking brake switch.....2500
STEP 7. Check daytime running light (LH) connector A-41, daytime running light (RH) A-56 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2500
STEP 8. Check the ground circuit to the daytime running light (LH) or daytime running light (RH). Measure the resistance at daytime running light (LH) connector A-41 or daytime running light (RH) connector A-56.....2500
STEP 9. Check the wiring harness between daytime running light (LH) connector A-41 (terminal 1) or daytime running light (RH) connector A-56 (terminal 1) and ground.....2501
STEP 10. Check daytime running light relay connector A-24X for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2501
STEP 11. Check the daytime running light relay.....2501
STEP 12. Check the battery power supply circuit to the daytime running light relay. Measure the voltage at daytime running light relay connector A-24X.....2502
STEP 13. Check the wiring harness between daytime running light relay connector A-24X (terminal 2 and 4) and fusible link (36).....2502
STEP 14. Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2502
STEP 15. Check the wiring harness between daytime running light relay connector A-24X (terminal 1) and ETACS-ECU connector C-312 (terminal 10).....2503
STEP 16. Retest the system.....2503
Inspection Procedure 9: One of the rear side marker lights, position light or the license plate lights does not Illuminate.....2504
DIAGNOSIS....2506
STEP 1. Rear combination light (taillight) check.....2506
STEP 2. Check headlight assembly connector A-40 (position light-LH) or A-57 (position light-RH), rear side marker light connecto.....2506
STEP 3. Bulb check.....2506
STEP 4. Resistance measurement at headlight assembly connector A-40 (position light-LH) or A-57 (position light-RH), rear side marker light connector F-24 (LH) or F-07 (RH) or license plate light connector F-18 (LH) or F-15 (RH).....2507
STEP 5. Check the wiring harness between headlight assembly connector, rear side marker light connector or license plate light connector and the body ground.....2508
STEP 6. Check ETACS-ECU connector C-304 <position light> or C-311 <rear side marker light or license plate light> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2508
STEP 7. Check wiring harness between headlight assembly connector, rear side marker light connector or license plate light connector and ETACS-ECU connector.....2509
STEP 8. Retest the system.....2510
Inspection Procedure 10: The auto light function does not work normally.....2510
DIAGNOSIS....2510
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2511
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....2511
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2511
STEP 4. Check that the headlights operate.....2511
STEP 5. Using scan tool MB991958, check data list....2512
STEP 6. Lighting control sensor check....2512
STEP 7. Retest the system....2512
Inspection Procedure 11: None of turn-signal lights illuminates.....2512
DIAGNOSIS....2512
STEP 1. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2513
STEP 2. Using scan tool MB991958, check data list.....2513
STEP 3. Retest the system.....2514
Inspection Procedure 12: The comfort flashing function does not work normally.....2514
DIAGNOSIS....2514
STEP 1. Using scan tool MB991958, Check the configuration function.....2515
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2515
STEP 3. Check that the turn-signal light operate.....2515
STEP 4. Retest the system....2516
Inspection Procedure 13: The turn-signal indicator lights do not illuminate.....2516
DIAGNOSIS....2516
STEP 1. Check turn-signal light.....2516
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....2517
STEP 3. Using scan tool MB991958, read the diagnostic trouble code.....2517
STEP 4. Using scan tool MB991958, check actuator test.....2517
Inspection Procedure 14: The welcome light function does not work normally.....2518
DIAGNOSIS....2518
STEP 1. Using scan tool MB991958, Check the configuration function.....2518
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....2519
STEP 3. Check the keyless entry system operation....2519
STEP 4. Check the tail lights and headlights.....2519
STEP 5. Retest the system.....2519
Inspection Procedure 15: The coming home light function does not work normally.....2520
DIAGNOSIS....2520
STEP 1. Using scan tool MB991958, Check the configuration function.....2520
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....2521
STEP 3. Using scan tool MB991958, check data list....2521
STEP 4. Check the headlights.....2521
STEP 5. Retest the system.....2521
ON-VEHICLE SERVICE....2523
HEADLIGHT AIMING....2523
PRE-AIMING INSTRUCTIONS (LOW-BEAM)....2523
HEADLIGHT ADJUSTMENT (LOW-BEAM)....2524
LUMINOUS INTENSITY MEASUREMENT....2526
REPLACE THE BULB....2527
HEADLIGHT BULB (LOW-BEAM) REPLACEMENT <VEHICLES WITHOUT DISCHARGE HEADLIGHT>....2527
HEADLIGHT BULB (HIGH-BEAM) REPLACEMENT <VEHICLES WITHOUT DISCHARGE HEADLIGHT>....2528
DAYTIME RUNNING LIGHT BULB REPLACEMENT <VEHICLES WITH DISCHARGE HEADLIGHT>....2528
POSITION LIGHT BULB REPLACEMENT....2529
FRONT TURN-SIGNAL LIGHT BULB REPLACEMENT....2530
HEADLIGHT AUTOMATIC-SHUTDOWN FUNCTION CHECK....2530
HEADLIGHT AUTO LIGHT FUNCTION CHECK....2530
REMOVAL SERVICE POINTS....2533
INSTALLATION SERVICE POINT....2535
REMOVAL SERVICE POINT....2537
INSTALLATION SERVICE POINT....2537
INSPECTION....2538
HEADLIGHT RELAY CHECK....2538
HEADLIGHT RELAY (LOW) CHECK <VEHICLES WITH DISCHARGE HEADLIGHT>....2538
HEADLIGHT RELAY (HIGH) CHECK....2538
DAYTIME RUNNING LIGHT RELAY CHECK <VEHICLES WITH DISCHARGE HEADLIGHT>....2539
HEADLIGHT LEVELING SWITCH CHECK <VEHICLES WITH HEADLIGHT MANUAL LEVELING SYSTEM>....2539
LIGHTING CONTROL SENSOR (LIGHT SENSOR) CHECK....2540
BRACKET REPAIR OF HEADLIGHT ASSEMBLY....2540
OPERATIONS BEFORE REPAIRING BRACKET....2540
REPAIR PROCEDURE OF BRACKET A....2541
REPAIR PROCEDURE OF BRACKET B....2541
REPAIR PROCEDURE OF BRACKET C....2542
OPERATIONS AFTER REPAIRING BRACKET....2543
REPAIR BRACKET PART NUMBER....2543
REAR COMBINATION LIGHT....2543
DIAGNOSIS....2545
DIAGNOSTIC FUNCTION....2545
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2545
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2546
DIAGNOSTIC TROUBLE CODE PROCEDURES....2548
DTC B16A0: Taillight (RH) circuit open (Open circuit in rear side marker light (RH), taillight (RH) or position light (RH)) DTC B16A7: Taillight (RH) circuit short (Short circuit in rear side marker light (RH), taillight (RH) or position light (RH))....2548
DIAGNOSIS....2549
STEP 1. Bulb check.....2549
STEP 2. Check headlight assembly (RH) connector A-57, rear combination light (RH) connector F-06 and rear side marker light (RH) connector F-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2550
STEP 3. Resistance measurement at headlight assembly (RH) connector A-57, rear combination light (RH) connector F-06 and rear side marker light (RH) connector F-07.....2550
STEP 4. Check the wiring harness between headlight assembly connector, rear combination light connector or tail light connector and the body ground.....2551
STEP 5. Check ETACS-ECU connectors C-304 <position light> and C-311 <rear side marker light or taillight> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2551
STEP 6. Check wiring harness between headlight assembly connector, rear combination light connector and rear side marker light connector and ETACS-ECU connector.....2552
STEP 7. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2553
DTC B16A1: Taillight (LH) circuit open (Open circuit in rear side marker light (LH), taillight (LH), position light (LH), or lic.....2554
DIAGNOSIS....2556
STEP 1. Bulb check.....2556
STEP 2. Check headlight assembly (LH) connector A-40, rear combination light (LH) connector F-25, rear side marker light (LH) co.....2556
STEP 3. Resistance measurement at headlight assembly (LH) connector A-40, rear combination light (LH) connector F-25, rear side marker light (LH) connector F-24, license plate light connector F-18 (LH) and F-15 (RH).....2557
STEP 4. Check the wiring harness between headlight assembly connector, rear combination light connector, tail light connector or license plate light and the body ground.....2558
STEP 5. Check ETACS-ECU connectors C-304 <position light> and C-311 <rear side marker light, taillight or license plate light> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2558
STEP 6. Check wiring harness between headlight assembly connector, rear combination light connector, rear side marker light connector or license plate light and ETACS-ECU connector.....2559
STEP 7. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2560
SYMPTOM PROCEDURES....2560
Inspection Procedure 1: None of taillights illuminates.....2560
DIAGNOSIS....2561
STEP 1. License plate light operation check....2561
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....2561
STEP 3. Using scan tool MB991958, check data list.....2562
STEP 4. Retest the system....2562
Inspection Procedure 2: One of the taillights does not illuminate.....2563
DIAGNOSIS....2564
STEP 1. Check rear combination light connector F-25 (LH) or F-06 (RH) for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2564
STEP 2. Resistance measurement at rear combination light connector F-25 (LH) or F-06 (RH).....2565
STEP 3. Check the wiring harness between rear combination light connectors F-25 (LH) (terminal 1) or F-06 (RH) (terminal 1) and ground.....2565
STEP 4. Check ETACS-ECU connectors C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2565
STEP 5. Check the wiring harness between rear combination light connector and ETACS-ECU connector.....2566
STEP 6. Retest the system.....2566
FOG LIGHT....2568
DIAGNOSIS....2570
DIAGNOSTIC FUNCTION....2570
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2570
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2571
SYMPTOM PROCEDURES....2573
Inspection Procedure 1: None of the front fog lights illuminates.....2573
DIAGNOSIS....2574
STEP 1. ETACS-ECU coding data check.....2575
STEP 2. Check that the tail/stop lights and headlights operate.....2575
STEP 3. Using scan tool MB991958, read the other system diagnostic trouble code.....2575
STEP 4. Using scan tool MB991958, check data list.....2576
STEP 5. Check fog light relay connector A-15X for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2576
STEP 6. Check the fog light relay.....2576
STEP 7. Check the battery power supply circuit to the fog light relay. Measure the voltage at fog light relay connector A-15X.....2577
STEP 8. Check the wiring harness between fog light relay connector A-15X (terminal 2 and 4) and fusible link (36).....2577
STEP 9. Check ETACS-ECU connector C-312 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2577
STEP 10. Check the wiring harness between fog light relay connector A-15X (terminal 1) and ETACS-ECU connector C-312 (terminal 4).....2578
STEP 11. Check the wiring harness between fog light relay connector A-15X (terminal 3) and fog light (LH) connector A-43 (terminal 2) or fog light (RH) connector A-54 (terminal 2).....2578
STEP 12. Check the wiring harness between fog light (LH) connector A-43 (terminal 1) or fog light (RH) connector A-54 (terminal 1) and ground.....2578
STEP 13. Retest the system.....2579
Inspection Procedure 2: One of the fog lights does not illuminate.....2579
DIAGNOSIS....2580
STEP 1. Check fog light (LH) connector A-43 or fog light (RH) A-54 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2580
STEP 2. Check the fog light bulb.....2580
Step 3. Check the ground circuit to the fog light (LH) or fog light (RH). Measure the resistance at fog light (LH) connector A-43 or fog light (RH) connector A-54.....2581
Step 4. Check the wiring harness between fog light (LH) connector A-43 (terminal 1) or fog light (RH) connector A-54 (terminal 1) and ground.....2581
STEP 5. Check fog light relay connector A-15X for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2582
STEP 6. Check the wiring harness between fog light (LH) connector A-43 (terminal 2) or fog light (RH) connector A-54 (terminal 2) and fog light relay connector A-15X (terminal 3).....2582
STEP 7. Retest the system.....2582
Inspection Procedure 3: The front fog light indicator does not illuminate normally.....2583
DIAGNOSIS....2583
STEP 1. Check the fog lights.....2583
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....2584
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2584
STEP 4. Using scan tool MB991958, check actuator test.....2584
ON-VEHICLE SERVICE....2585
FRONT FOG LIGHT AIMING....2585
PRE-AIMING INSTRUCTIONS....2585
FOG LIGHT ADJUSTMENT....2586
FRONT FOG LIGHT BULB REPLACEMENT....2586
INSPECTION....2588
FRONT FOG LIGHT RELAY CHECK....2588
SIDE TURN-SIGNAL LIGHT....2588
REMOVAL SERVICE POINT....2589
INSTALLATION SERVICE POINT....2589
DOME LIGHT....2590
DIAGNOSIS....2592
DIAGNOSTIC FUNCTION....2592
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2592
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2593
SYMPTOM PROCEDURES....2594
Inspection Procedure 1: The front dome light does not illuminate normally.....2594
DIAGNOSIS....2595
STEP 1. Rear dome light operation check.....2595
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....2596
STEP 3. Using scan tool MB991958, check data list.....2597
STEP 4. Check front dome light connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2597
STEP 5. Front dome light bulb check....2597
STEP 6. Check ETACS-ECU connector C-316 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2598
STEP 7. Check the wiring harness between front dome light connector D-03 (terminal 2, 3) and ETACS-ECU connector C-316 (terminal 6, 5)....2598
STEP 8. Check the wiring harness between front dome light connector D-03 (terminal 1) and body ground.....2598
STEP 9. Retest the system....2598
Inspection Procedure 2: The rear dome light does not illuminate normally.....2599
DIAGNOSIS....2600
STEP 1. Front dome light operation check....2600
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.....2600
STEP 3. Using scan tool MB991958, check data list.....2601
STEP 4. Check rear dome light connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2601
STEP 5. Rear dome light bulb check....2601
STEP 6. Check ETACS-ECU connector C-316 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2602
STEP 7. Check the wiring harness between rear dome light D-07 connector (terminal 1, 2) and ETACS-ECU connector C-316 (terminal 6, 5)....2602
STEP 8. Retest the system....2602
Inspection Procedure 3: The luggage compartment light does not illuminate normally.....2603
DIAGNOSIS....2604
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....2604
STEP 2. Using scan tool MB991958, check data list.....2605
STEP 3. Check luggage compartment light connector F-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2605
STEP 4. Luggage compartment light bulb check....2605
STEP 5. Check ETACS-ECU connector C-311 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2605
STEP 6. Check the wiring harness between luggage compartment light connector F-01 (terminal 1, 2) and ETACS-ECU connector C-311 (terminal 17, 3).....2606
STEP 7. Retest the system....2606
Inspection Procedure 4: The interior light auto-cut function does not operate correctly.....2606
DIAGNOSIS....2606
STEP 1. Using scan tool MB991958, Check the configuration function.....2607
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2607
STEP 3. Using scan tool MB991958, check data list.....2608
STEP 4. Retest the system.....2608
GR00002600B-54A....2609
CHASSIS ELECTRICAL....0
DOME LIGHT....0
ON-VEHICLE SERVICE....2609
REMOVAL SERVICE POINT....2610
HIGH-MOUNTED STOPLIGHT....2611
LICENSE PLATE LIGHT....2612
HAZARD WARNING LIGHT SWITCH....2613
DIAGNOSIS....2614
DIAGNOSTIC FUNCTION....2614
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2614
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2615
DIAGNOSTIC TROUBLE CODE PROCEDURES....2616
DTC B16A6: Turn-signal fuse blown....2616
DIAGNOSIS....2616
STEP 1. Fuse check....2616
STEP 2. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2617
SYMPTOM PROCEDURES....2617
Inspection Procedure 1: The hazard warning lights do not illuminate.....2617
DIAGNOSIS....2618
STEP 1. Check that the turn-signal light operate.....2618
STEP 2. Using scan tool MB991958, check data list.....2618
STEP 3. Retest the system....2619
REMOVAL AND INSTALLATION....2619
INSPECTION....2619
HAZARD WARNING LIGHT SWITCH CHECK....2619
HORN....2619
INSTALLATION SERVICE POINT....2620
INSPECTION....2621
HORN, THEFT-ALARM HORN RELAY CHECK....2621
ACCESSORY SOCKET AND CIGARETTE LIGHTER....2621
GENERAL INFORMATION....2621
DIAGNOSIS....2623
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....2623
SYMPTOM PROCEDURES....2624
Inspection Procedure 1: The accessory socket does not work. <Vehicles with accessory socket>....2624
DIAGNOSIS....2625
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....2626
STEP 2. Using scan tool MB991958, check data list.....2626
STEP 3. Check ETACS-ECU connector C-315, accessory socket connector C-25 for loose, corroded or damaged terminals, or terminals pushed back in the connector....2626
STEP 4. Check the power supply circuit to the accessory socket. Measure the voltage at accessory socket connector C-25.....2627
STEP 5. Check the wiring harness between accessory socket connector C-25 terminal No.2 and ETACS-ECU connector C-315 terminal No.3.....2627
STEP 6. Check the ground circuit to the accessory socket. Measure the resistance at accessory socket connector C-25.....2627
STEP 7. Check the wiring harness between accessory socket connector C-25 terminal No.1 and the ground.....2628
STEP 8. Retest the system....2628
Inspection Procedure 2: The cigarette lighter does not work.<Vehicles with cigarette lighter>....2629
DIAGNOSIS....2630
STEP 1. Using scan tool MB991958, read the diagnostic trouble code.....2631
STEP 2. Using scan tool MB991958, check data list.....2631
STEP 3. Cigarette lighter check....2631
STEP 4. Check ETACS-ECU connector C-315 and cigarette lighter connector C-26 for loose, corroded or damaged terminals, or terminals pushed back in the connector....2632
STEP 5. Check the power supply circuit to the cigarette lighter. Measure the voltage at cigarette lighter connector C-26.....2632
STEP 6. Check the wiring harness between cigarette lighter connector C-26 terminal No.2 and ETACS-ECU connector C-315 terminal No.3.....2632
STEP 7. Check the ground circuit to the cigarette lighter. Measure the resistance at cigarette lighter connector C-26.....2632
STEP 8. Check the wiring harness between cigarette lighter connector C-26 terminal No.1 and the ground.....2633
STEP 9. Retest the system....2633
STEP 10. Retest the system....2633
INSPECTION....2635
CIGARETTE LIGHTER CHECK....2635
COLUMN SWITCH....2636
TROUBLESHOOTING....2638
DIAGNOSTIC FUNCTION....2638
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2638
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2639
DIAGNOSTIC TROUBLE CODE PROCEDURES....2640
DTC B2350: Malfunction of lighting switch, DTC B2351: Malfunction of wiper/washer switch....2640
DIAGNOSIS....2640
STEP 1. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2641
STEP 2. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2641
STEP 3. Using scan tool MB991958, Check whether the diagnostic trouble code is reset.....2642
INSPECTION....2643
COLUMN SWITCH (SWITCH BODY PART) CONTINUITY CHECK....2644
RADIO AND CD PLAYER....2645
DIAGNOSIS....2647
RADIO AND CD PLAYER ERROR CODES....2647
SATE LLITE RADIO ERROR CODES <Vehicles with satellite radio tuner>....2648
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....2649
DIAGNOSIS FUNCTION....2649
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2649
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2650
HOW TO DIAGNOSE THE CAN BUS LINES....2651
CHECK OF FREEZE FRAME DATA....2651
DIAGNOSTIC TROUBLE CODE PROCEDURES....2652
DTC U0019: Bus off (CAN-B)....2652
DIAGNOSIS....2653
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2653
STEP 2. Check whether the scan tool MB991958 can communicate with the radio and CD player.....2653
DTC U0141: ETACS CAN timeout....2654
DIAGNOSIS....2654
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2654
STEP 2. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2655
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2655
STEP 4. Recheck for diagnostic trouble code.....2655
STEP 5. Recheck for diagnostic trouble code.....2655
DTC U0151: SRS-ECU CAN timeout....2656
DIAGNOSIS....2656
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2656
STEP 2. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code....2657
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2657
STEP 4. Recheck for diagnostic trouble code.....2657
STEP 5. Recheck for diagnostic trouble code.....2657
DTC U0154: OCM (occupant classification-ECU) CAN timeout....2658
DIAGNOSIS....2658
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2658
STEP 2. Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code.....2659
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2659
STEP 4. Recheck for diagnostic trouble code.....2659
STEP 5. Recheck for diagnostic trouble code.....2659
DTC U0155: Meter CAN timeout....2660
DIAGNOSIS....2660
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2660
STEP 2. Using scan tool MB991958 read the combination meter diagnostic trouble code.....2661
STEP 3. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2661
STEP 4. Recheck for diagnostic trouble code.....2661
STEP 5. Recheck for diagnostic trouble code.....2661
DTC U0164: A/C CAN timeout....2662
DIAGNOSIS....2662
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2662
STEP 2. Using scan tool MB991958, read the A/C-ECU diagnostic trouble code.....2663
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2663
STEP 4. Recheck for diagnostic trouble code.....2663
STEP 5. Recheck for diagnostic trouble code.....2663
DTC U0168: WCM CAN timeout....2664
DIAGNOSIS....2664
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2665
STEP 2. Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code.....2665
STEP 3. Recheck for diagnostic trouble code.....2665
DTC U0195: Satellite radio CAN timeout....2666
DIAGNOSIS....2666
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2666
STEP 2. Using scan tool MB991958 read the satellite radio tuner diagnostic trouble code.....2667
STEP 3. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code.....2667
STEP 4. Recheck for diagnostic trouble code.....2667
STEP 5. Recheck for diagnostic trouble code.....2667
DTC U0197: Hands free module CAN timeout....2668
DIAGNOSIS....2668
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2668
STEP 2. Using scan tool MB991958, read the hands free module diagnostic trouble code.....2669
STEP 3. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2669
STEP 4. Recheck for diagnostic trouble code.....2669
STEP 5. Recheck for diagnostic trouble code.....2669
DTC U1415: Coding not completed/Data fail....2670
DIAGNOSIS....2670
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2671
STEP 2. Using scan tool MB991958, read the other system DTC.....2671
STEP 3. Recheck for diagnostic trouble code.....2671
DTC B2420: Power integrated circuit....2672
DIAGNOSIS....2672
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2672
STEP 2. Recheck for diagnostic trouble code.....2673
DTC B2421: Radio tuner....2673
DIAGNOSIS....2673
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2674
STEP 2. Recheck for diagnostic trouble code.....2674
DTC B2423: 6CD player error....2675
DIAGNOSIS....2675
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2676
STEP 2. CD check....2676
STEP 3. Recheck for diagnostic trouble code.....2677
DTC B2424: CD player error....2677
DIAGNOSIS....2677
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2678
STEP 2. CD check....2678
STEP 3. Recheck for diagnostic trouble code.....2679
DTC B2450: Switch panel communication....2680
DIAGNOSIS....2681
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2681
STEP 2. Check center panel unit connector C-124 and radio and CD player connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2682
STEP 3. Check the wiring harness between center panel unit connector C-124 (terminal 1, 2) and radio and CD player connector C-109 (terminal 8, 18).....2682
STEP 4. Check the ground circuit to the center panel unit. Measure the resistance at center panel unit connector C-124.....2682
STEP 5. Check the wiring harness between center panel unit connector C-124 (terminal 9) and ground.....2682
STEP 6. Check the power supply circuit to the center panel unit. Measure the voltage at center panel unit connector C-124.....2683
STEP 7. Check the wiring harness between center panel unit connector C-124 (terminal 7) and fusible link 36.....2683
STEP 8. Recheck for diagnostic trouble code.....2683
STEP 9. Recheck for diagnostic trouble code.....2684
DTC B2451: Audio panel type error....2684
DIAGNOSIS....2684
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2684
STEP 2. Recheck for diagnostic trouble code.....2685
STEP 3. Replace the center panel assembly temporarily, and check whether the diagnostic trouble code is set.....2685
SYMPTOM PROCEDURES....2687
Inspection Procedure 1: Power is not turned ON when the power switch is turned ON.....2687
DIAGNOSIS....2688
STEP 1. ETACS-ECU coding data check.....2688
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....2689
STEP 3. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2689
STEP 4. Using scan tool MB991958, check data list.....2689
STEP 5. Check ETACS-ECU connector C-317 and radio and CD player connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2689
STEP 6. Check the wiring harness between ETACS-ECU connector C-317 (terminal 1) and radio and CD player connector C-107 (terminal 30).....2690
STEP 7. Check the power supply circuit to the ETACS-ECU. Measure the voltage at ETACS-ECU connector C-307.....2690
STEP 8. Check the wiring harness between ETACS-ECU connector C-307 (terminal 2) and fusible link (36)....2690
STEP 9. Check that the radio and CD player is correctly grounded....2691
STEP 10. Retest the system....2691
Inspection Procedure 2: No sound is heard. <Vehicles with audio amplifier>....2692
DIAGNOSIS....2694
STEP 1. Check the ETACS-ECU coding data.....2694
STEP 2. Check audio amplifier connector D-29 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2694
STEP 3. Check the ground circuit to the audio amplifier. Measure the resistance at audio amplifier connector D-29.....2695
STEP 4. Check the wiring harness between audio amplifier connector D-29 (terminal 24, 31, 32) and ground.....2695
STEP 5. Check the power supply circuit to the audio amplifier. Measure the voltage at audio amplifier connector D-29.....2696
STEP 6. Check the wiring harness between audio amplifier connector D-29 (terminal 25, 35, 36) and fusible link (36).....2697
STEP 7. Check radio and CD player connector C-109 and audio amplifier connector D-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2697
STEP 8. Check the wiring harness between radio and CD player connector C-109 (terminal 17) and audio amplifier connector D-30 (terminal 3), and between radio and CD player connector C-109 (terminal 7) and audio amplifier connector D-29 (terminal 34).....2698
STEP 9. Retest the system....2698
Inspection Procedure 3: No sound is heard from one of the speakers. <Vehicles without audio amplifier>....2699
DIAGNOSIS....2701
STEP 1. ETACS-ECU coding data check.....2701
STEP 2. Checking with audio speaker check....2701
STEP 3. Check door speaker connector E-13 <front-LH>, E-11 <front-RH>, E-23 <rear-LH> or E-22 <rear-RH>, or tweeter connector E-02 <LH> or E-04 <RH> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2702
STEP 4. Check the speaker or tweeter.....2702
STEP 5. Check radio and CD player connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2702
STEP 6. Check the wiring harness between the speaker or tweeter connector terminal and the radio and CD player connector terminal.....2703
Inspection Procedure 3: No sound is heard from one of the speakers. <Vehicles with audio amplifier>....2705
DIAGNOSIS....2708
STEP 1. ETACS-ECU coding data check.....2708
STEP 2. Checking with speaker test....2708
STEP 3. Check door speaker connector E-13 <front-LH>, E-11 <front-RH>, E-23 <rear-LH> or E-22 <rear-RH>, or tweeter connector E-.....2709
STEP 4. Check the speaker, tweeter or subwoofer.....2709
STEP 5. Check audio amplifier connector D-29 <front door speaker or sub woofer> or D-30 <rear door speaker or tweeter> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2709
STEP 6. Check the wiring harness between the speaker, tweeter or sub woofer connector terminal and the audio amplifier connector terminal.....2710
STEP 7. Check radio and CD player connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2711
STEP 8. Check the harness wire between radio and CD player connector C-107 (terminal 26, 28, 36, 38) and audio amplifier connector D-30 (terminal 10, 4, 11, 12).....2711
STEP 9. Replace the audio amplifier temporarily, and check the trouble symptom.....2712
Inspection Procedure 4: The audio does not operate normally by operating the radio and CD player of the center panel unit.....2712
DIAGNOSIS....2713
STEP 1. Check center panel unit connector C-124 and radio and CD player connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2713
STEP 2. Check the wiring harness between center panel unit connector C-124 (terminal 1, 2) and radio and CD player connector C-109 (terminal 8, 18).....2713
STEP 3. Check the ground circuit to the center panel unit. Measure the resistance at center panel unit connector C-124.....2714
STEP 4. Check the wiring harness between center panel unit connector C-124 (terminal 9) and ground.....2714
STEP 5. Check the power supply circuit to the center panel unit. Measure the voltage at center panel unit connector C-124.....2714
STEP 6. Check the wiring harness between center panel unit connector C-124 (terminal 7) and fusible link 36.....2715
STEP 7. Replace the center panel unit temporarily, and check the trouble symptom.....2715
Inspection Procedure 5: Audio illuminations does not work normally.....2716
DIAGNOSIS....2717
STEP 1. Operation check of the center panel unit....2717
STEP 2. Check the combination meter.....2717
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2718
STEP 4. Check center panel unit connector C-124 and combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2718
STEP 5. Check the wiring harness between center panel unit connector C-124 (terminal 16) and combination meter connector C-04 (terminal 23).....2719
STEP 6. Check A/C control panel connector C-123 <vehicles with A/C> or heater control panel connector C-138 <vehicles without A/C> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2719
STEP 7. Check the wiring harness between A/C control panel connector C-123 <vehicles with A/C> or heater control panel connector <vehicles without A/C> (terminal 8) and combination meter connector C-04 (terminal 22).....2719
STEP 8. Check the wiring harness between A/C control panel connector C-123 <vehicles with A/C> or heater control panel connector <vehicles without A/C> (terminal 10) and center panel unit connector C-124 (terminal 10).....2720
STEP 9. Check radio and CD player connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2720
STEP 10. Check the wiring harness between center panel unit connector C-124 (terminal 4) and radio and CD player connector C-109 (terminal 9).....2720
STEP 11. Replace the A/C control panel connector <vehicles with A/C> or heater control panel connector <vehicles without A/C> temporarily, and check the trouble symptom.....2720
STEP 12. Replace the center panel unit temporarily, and check the trouble symptom.....2721
Inspection Procedure 6: The sound of external input are not played.....2721
DIAGNOSIS....2722
STEP 1. Check the Radio and CD player.....2722
STEP 2. Check the external sound input mode.....2722
STEP 3. Check the audio adapter.....2722
STEP 4. Check audio adapter connector C-125 and radio and CD player connector C-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2722
STEP 5. Check the wiring harness between audio adapter connector C-125 (terminal 5, 4, 6) and radio and CD player connector C-109 (terminal 14, 13, 4).....2722
STEP 6. Retest the system.....2723
Inspection Procedure 7: Noise is Present while Moving (AM).....2723
DIAGNOSTIC PROCEDURE....2723
STEP 1. Check the noise occur when entering or near a particular structure (building, tunnel, mountain, etc).....2723
STEP 2. After taking the following measures to prevent the noise, check that no noise appears.....2723
STEP 3. Ask the owner about the state of the noise.....2723
STEP 4. Check that there is no noise.....2723
Inspection Procedure 8: Noise is Present while Moving (FM).....2724
DIAGNOSTIC PROCEDURE....2724
Inspection Procedure 9: Sound Mixed With Noise, Only at Night (AM).....2725
DIAGNOSTIC PROCEDURE....2725
STEP 1. Check that the noise still obvious even when the lights are off.....2725
STEP 2. Check that the noise fades away by the following action.....2725
STEP 3. Check that the noise fades away when the vehicle harness is moved away from the radio (if the harness is not in the proper position).....2725
Inspection Procedure 10: Broadcasts can be Heard but Both AM and FM have a lot of Noise.....2725
DIAGNOSTIC PROCEDURE....2725
STEP 1. Check the state of the antenna.....2725
STEP 2. Check that the noise occur when the engine is stopped or the engine is running.....2725
STEP 3. Check that the noise fades away by the following actions.....2725
STEP 4. Check that the radio and CD player is correctly grounded....2726
STEP 5. Check the antenna plug is connected to the radio and CD player.....2726
STEP 6. Check that the noise is eliminated when the antenna plug is properly attached.....2726
STEP 7. Check that the antenna is in good condition and is it properly mounted.....2726
Inspection Procedure 11: There is More Noise on Either AM or FM.....2726
DIAGNOSTIC PROCEDURE....2726
STEP 1. Check which comes out more noise, AM or FM.....2726
STEP 2. Check that there is noise under the following state(s).....2726
STEP 3. Continue to check for static; when static is detected, check for the conditions listed above.....2726
STEP 4. Compare it with the other radios.....2726
Inspection Procedure 12: Noise is present while moving (FM).....2727
DIAGNOSIS....2727
STEP 1. Check the state of the antenna.....2727
STEP 2. Check the radio after adjusting it.....2727
STEP 3. Check with several broad casting.....2727
STEP 4. Check that noise appears when the radio switch is turned on while the vehicle is stopped.....2727
STEP 5. Verify that the radio is correctly grounded.....2727
STEP 6. Check by replacing radio and CD player.....2727
Inspection Procedure 13: Noise appears during vibration or shocks.....2728
DIAGNOSIS....2728
STEP 1. Check the fit of the antenna.....2728
STEP 2. Check the fit of antenna feeder cable.....2728
STEP 3. Check radio and CD player connector C-107, C-109 and amplifier connector D-29, D-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2728
STEP 4. Check that noise appears when the radio switch is turned on while the vehicle is stopped and the radio is tapped while tuned away from a station.....2729
STEP 5. Verify that the radio is correctly grounded.....2729
STEP 6. Check by replacing radio and CD player.....2729
Inspection Procedure 14: Noise is detected with engine running.....2730
Inspection Procedure 15: Constant noise.....2731
DIAGNOSIS....2731
Inspection Procedure 16: Noise Comes Out, but neither AM nor FM Sounds.....2731
DIAGNOSTIC PROCEDURE....2731
STEP 1. Check the state of the antenna.....2731
STEP 2. Check to see if inspections are taking place is an area exposed to special electric fields.....2731
STEP 3. Relocate and check.....2731
STEP 4. Tune then check.....2731
STEP 5. Check the antenna plug is connected to the radio and CD player.....2731
STEP 6. Check by replacing the radio and CD player.....2731
Inspection Procedure 17: Poor Reception.....2732
DIAGNOSTIC PROCEDURE....2732
STEP 1. Check the state of the antenna.....2732
STEP 2. Check to see if inspections are taking place is an area exposed to special electric fields.....2732
STEP 3. Relocate and check.....2732
STEP 4. Tune then check.....2732
STEP 5. Check with several broadcasting stations.....2732
STEP 6. Check the antenna plug connection to the radio and CD player.....2732
STEP 7. Check by temporarily replacing the radio and CD player.....2732
Inspection Procedure 18: Distortion on AM or on Both AM and FM.....2733
DIAGNOSTIC PROCEDURE....2733
STEP 1. Check the degree in which distortion is generated.....2733
STEP 2. Check by the transmission antenna.....2733
STEP 3. Check how the speakers are setup.....2733
STEP 4. Check the speakers.....2733
STEP 5. Check how the speakers are setup.....2733
Inspection Procedure 19: Distortion on FM Only.....2733
DIAGNOSTIC PROCEDURE....2733
STEP 1. Check with another broadcasting station.....2733
STEP 2. Relocate the reception area and check.....2733
Inspection Procedure 20: Using the Auto Select Function, Too Few Automatic Stations are Selected.....2733
DIAGNOSTIC PROCEDURE....2733
STEP 1. Check the state of the antenna.....2733
STEP 2. Check the number of radio stations.....2733
STEP 3. Check the distance from the transmission antenna.....2734
STEP 4. Check if there is any receivable radio station when there is no transmission antenna in the vicinity.....2734
STEP 5. Check that there is no vehicle under special electric field condition.....2734
STEP 6. Relocate and check.....2734
STEP 7. Check the antenna plug is connected to the radio and CD player.....2734
Inspection Procedure 21: Preset Station are Erased.....2734
DIAGNOSTIC PROCEDURE....2734
Inspection Procedure 22: CD can not be inserted.....2734
DIAGNOSIS....2734
STEP 1. Check that a CD has been already loaded.....2734
STEP 2. Check how a CD is inserted.....2734
STEP 3. Check after the CD is loaded.....2735
STEP 4. Check the CD.....2735
STEP 5. Check again using a normal CD, which is not dirty or scratched.....2735
Inspection Procedure 23: No sound. (CD Only)....2735
DIAGNOSIS....2735
STEP 1. Check again using another CD, which is not dirty or scratched.....2735
STEP 2. Check power supply to the radio and CD player when the ignition switch is at "ACC" or "ON" position.....2735
Inspection Procedure 24: CD Sound Skips.....2735
DIAGNOSIS....2735
STEP 1. Check the state in which the sound on the CD jumps.....2735
STEP 2. Check the surface of the CD.....2735
STEP 3. Check when replacing with a CD that can be played normally without any scratches or soiling.....2736
STEP 4. Check by tapping the radio and CD player.....2736
Inspection Procedure 25: Sound quality is poor.....2736
DIAGNOSIS....2736
Check to see that the CD can be played normally and that it is free of any scratches or soiling.....2736
Inspection Procedure 26: CD can not be Ejected.....2736
DIAGNOSIS....2736
Check the power of ignition switch "ACC".....2736
ON-VEHICLE SERVICE....2737
ADJUSTMENT OF VOLUME AND SOUND QUALITY AUTOMATIC CORRECTION FUNCTION....2737
INSPECTION....2739
AUDIO ADAPTER INSPECTION....2739
MMCS....2739
DIAGNOSIS....2742
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....2742
PRIOR TO DISCONNECTING THE VEHICLE BATTERY....2742
DIAGNOSIS TIPS CONCERNING THE ENTIRE SYSTEM....2742
DIAGNOSIS TIPS CONCERNING THE NAVIGATION FUNCTION....2742
SERVICE MODE....2743
DIAGNOSIS FUNCTION....2758
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2758
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2758
HOW TO DIAGNOSE THE CAN BUS LINES....2759
CHECK OF FREEZE FRAME DATA....2759
DIAGNOSTIC TROUBLE CODE PROCEDURES....2760
DTC B2226: AND error....2760
DIAGNOSIS....2760
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2761
STEP 2.Check that the of the MMCS service mode.....2761
STEP 3. Recheck for diagnostic trouble code.....2761
STEP 4. Recheck for diagnostic trouble code.....2762
DTC B2240: Communication error with CAN Box....2762
DIAGNOSIS....2763
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2763
STEP 2. Perform "Network/Connect Line Check" of the MMCS service mode.....2763
STEP 3. Check CAN box unit connector C-15 and multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2764
STEP 4. Check the wiring harness between CAN box unit connector C-15 (terminal 4, 5, 6) and multivision display connector C-10 (terminal 49, 33, 48).....2764
STEP 5. Recheck for diagnostic trouble code.....2764
STEP 6. Recheck for diagnostic trouble code.....2764
DTC B2477: VIN not programmed....2765
DIAGNOSIS....2765
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2765
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code....2766
STEP 3. Recheck for diagnostic trouble code.....2766
DTC U0019: Bus off (CAN-B)....2766
DIAGNOSIS....2766
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2767
STEP 2. Check for diagnostic trouble code.....2767
DTC U0141: ETACS CAN timeout....2768
DIAGNOSIS....2768
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2768
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2769
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2769
STEP 4. Recheck for diagnostic trouble code.....2769
STEP 5. Recheck for diagnostic trouble code.....2769
DTC U0151: SRS-ECU CAN timeout....2770
DIAGNOSIS....2770
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2770
STEP 2. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code....2771
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2771
STEP 4. Recheck for diagnostic trouble code.....2771
STEP 5. Recheck for diagnostic trouble code.....2771
DTC U0154: OCM (occupant classification-ECU) CAN timeout....2772
DIAGNOSIS....2772
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2772
STEP 2. Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code.....2773
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2773
STEP 4. Recheck for diagnostic trouble code.....2773
STEP 5. Recheck for diagnostic trouble code.....2773
DTC U0155: Meter CAN timeout....2774
DIAGNOSIS....2774
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2774
STEP 2. Using scan tool MB991958 read the combination meter diagnostic trouble code.....2775
STEP 3. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2775
STEP 4. Recheck for diagnostic trouble code.....2775
STEP 5. Recheck for diagnostic trouble code.....2775
DTC U0164: A/C CAN timeout....2776
DIAGNOSIS....2776
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2776
STEP 2. Using scan tool MB991958, read the A/C-ECU diagnostic trouble code.....2777
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2777
STEP 4. Recheck for diagnostic trouble code.....2777
STEP 5. Recheck for diagnostic trouble code.....2777
DTC U0168: WCM/KOS CAN timeout....2778
DIAGNOSIS....2778
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2778
STEP 2. Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code.....2779
STEP 3. Using scan tool MB991958, read the diagnostic trouble code.....2779
STEP 4. Recheck for diagnostic trouble code.....2779
STEP 5. Recheck for diagnostic trouble code.....2779
DTC U0195: Satellite radio CAN timeout....2780
DIAGNOSIS....2780
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2780
STEP 2. Using scan tool MB991958 read the satellite radio tuner diagnostic trouble code.....2781
STEP 3. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code.....2781
STEP 4. Recheck for diagnostic trouble code.....2781
STEP 5. Recheck for diagnostic trouble code.....2781
DTC U0197: Hands free module CAN timeout....2782
DIAGNOSIS....2782
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2782
STEP 2. Using scan tool MB991958, read the hands free module diagnostic trouble code.....2783
STEP 3. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2783
STEP 4. Recheck for diagnostic trouble code.....2783
STEP 5. Recheck for diagnostic trouble code.....2783
DTC U1415: Coding not completed/Data fail....2784
DIAGNOSIS....2784
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2784
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2785
STEP 3. Recheck for diagnostic trouble code.....2785
DTC No.U1417 Implausible coding data....2785
DIAGNOSIS....2785
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2786
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2786
STEP 3. Recheck for diagnostic trouble code.....2786
SYMPTOM PROCEDURES....2788
Inspection Procedure 1: No navigation screen is displayed.....2788
DIAGNOSIS....2789
STEP 1. Check multivision display connector C-10, C-12, C-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2789
STEP 2. Check the ground circuit to the multivision display connector. Measure the resistance at multivision display connector C-10, C-12, C-13.....2790
STEP 3. Check the wiring harness between multivision display connector C-13 (terminal 9), C-10 (terminal 55), C-12 (terminal 25) and ground.....2791
STEP 4. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2791
STEP 5. Check ETACS-ECU connector C-317 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2791
STEP 6. Check the power supply circuit to the multivision display. Measure the voltage at multivision display connector C-13, C-12.....2792
STEP 7. Check the wiring harness between ETACS-ECU connector C-317 (terminal 1) and multivision display connector C-13 (terminal 17) or multivision display connector C-12 (terminal 21).....2792
STEP 8. Using scan tool MB991958, check data list.....2793
STEP 9. Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2793
STEP 10. Check the power supply circuit to the multivision display. Measure the voltage at multivision display connector C-13.....2793
STEP 11. Check the wiring harness between multivision display connector C-13 (terminal 14) and ETACS-ECU connector C-315 (terminal 9).....2794
STEP 12. Retest the system....2794
Inspection Procedure 2: No sound is heard. <Vehicles with audio amplifier>....2795
DIAGNOSIS....2796
STEP 1. Check the multivision display operation.....2797
STEP 2. Check the ETACS-ECU coding data.....2797
STEP 3. Check the MMCS service mode, CAN communication confirmation, and coding data.....2797
STEP 4. Check the service data log for the MMCS service mode.....2798
STEP 5. Using scan tool MB991958, diagnose the CAN bus line.....2798
STEP 6. Using scan tool MB991958, read the CAN box unit diagnostic trouble code.....2798
STEP 7. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2798
STEP 8. Check the service data log for the MMCS service mode.....2799
STEP 9. Perform "Network/Connect Line Check" in the MMCS service mode.....2799
STEP 10. Check audio amplifier connector D-29 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2799
STEP 11. Check the power supply circuit to the audio amplifier. Measure the voltage at audio amplifier connector D-29.....2800
STEP 12. Check the wiring harness between audio amplifier connector D-25 (terminal 25, 35, 36) and fusible link (36).....2801
STEP 13. Check the ground circuit to the audio amplifier. Measure the resistance at audio amplifier connector D-29.....2802
STEP 14. Check the wiring harness between audio amplifier connector D-29 (terminal 24, 31, 32) and ground.....2802
STEP 15. Check multivision display connector C-09, C-13 and audio amplifier connector D-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2803
STEP 16. Check the wiring harness between multivision display connector C-09 (terminal 72) and audio amplifier connector D-30 (terminal 3)....2803
STEP 17. Check the wiring harness between multivision display connector C-13 (terminal 6) and audio amplifier connector D-29 (terminal 34)....2803
STEP 18. Retest the system....2804
STEP 19. Retest the system....2804
Inspection Procedure 3: No sound is heard from one of the speakers. <Vehicles with audio amplifier>....2805
DIAGNOSIS....2807
STEP 1. Check the ETACS-ECU coding data.....2808
STEP 2. Check the MMCS service mode, CAN communication confirmation, and coding data.....2808
STEP 3. Check the service data log for the MMCS service mode.....2808
STEP 4. Using scan tool MB991958, diagnose the CAN bus line.....2809
STEP 5. Using scan tool MB991958, read the CAN box unit diagnostic trouble code.....2809
STEP 6. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2809
STEP 7. Checking with audio speaker check....2809
STEP 8. Check door speaker connector E-13 <front-LH>, E-11 <front-RH>, E-23 <rear-LH> or E-22 <rear-RH>, or tweeter connector E-.....2809
STEP 9. Check the speaker, tweeter or subwoofer.....2810
STEP 10. Check audio amplifier connector D-29 <front door speaker or sub woofer> or D-30 <tweeter or rear door speaker> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2810
STEP 11. Check the wiring harness between the speaker or tweeter connector terminal and the audio amplifier connector terminal.....2811
STEP 12. Check multivision display connector C-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2812
STEP 13. Check the wiring harness between multivision display connector C-13 (terminal 3, 7, 12, 15) and audio amplifier connector D-30 (terminal 12, 11, 4, 10).....2813
STEP 14. Replace the multivision display temporarily, and check the trouble symptom.....2813
Inspection Procedure 4: The navigation system can be operated while the vehicle is driven.....2814
DIAGNOSIS....2815
STEP 1. Perform "Vehicle Signal Check" in the MMCS service mode.....2815
STEP 2. Check the speedometer.....2815
STEP 3. Check combination meter connector C-04 and multivision display connector C-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2815
STEP 4. Check the wiring harness between combination meter connector C-04 (terminal 20) and multivision display connector C-13 (terminal 13).....2816
STEP 5. Substitute a known good multivision display, and check the trouble symptom.....2816
Inspection Procedure 5: The screen is not normal in the navigation mode. (The own vehicle mark is dislocated.)....2817
DIAGNOSIS....2818
STEP 1. Confirmation in MMCS service mode....2818
STEP 2. GPS reception check....2818
STEP 3. Check the speedometer.....2818
STEP 4. Check combination meter connector C-04 and multivision display connector C-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2818
STEP 5. Check the wiring harness between combination meter connector C-04 (terminal 20) and multivision display connector C-13 (terminal 13).....2819
STEP 6. Retest the system.....2819
Inspection Procedure 6: The AM/FM radio broadcasting cannot be received.....2820
DIAGNOSIS....2820
STEP 1. Check the state of the antenna rod and antenna base.....2820
STEP 2. Check to see if inspections are taking place is an area exposed to special electric fields.....2821
STEP 3. Move the vehicle and check the radio.....2821
STEP 4. Check damage in the roof antenna (the antenna rod, the antenna base).....2821
STEP 5. Check the connection of the antenna plug and multivision display.....2821
STEP 6. Check multivision display connector C-09 and radio antenna connector C-118 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2821
STEP 7. Check the wiring harness between multivision display connector C-09 (terminal 71) and radio antenna connector C-118 (terminal 1).....2821
STEP 8. Substitute a known good multivision display, and check the trouble symptom.....2821
Inspection Procedure 7: GPS signal can not be received.....2822
DIAGNOSIS....2822
STEP 1. Confirmation in MMCS service mode....2822
STEP 2. Check for the vehicle's current position.....2822
STEP 3. Confirming GPS signal reception....2822
STEP 4. Substitute a known good multivision display, and check the trouble symptom.....2822
Inspection Procedure 8: CD/DVD cannot be played.....2823
DIAGNOSIS....2823
STEP 1. Check the CD/DVD insertion surface.....2823
STEP 2. Check the CD/DVD.....2823
STEP 3. Check the CD/DVD.....2823
STEP 4. Temporarily replace the CD/DVD with another one, and check the trouble symptom.....2823
STEP 5. Check the service data log for the MMCS service mode.....2823
STEP 6. Perform "Network/Connect Line Check" in the MMCS service mode.....2823
STEP 7. Retest the system.....2823
STEP 8. Temporarily replace the multivision display, and check the trouble symptom.....2823
Inspection Procedure 9: Image of a DVD is played, but no sound is played.....2824
DIAGNOSIS....2824
STEP 1. Check whether other sounds are emitted.....2824
STEP 2. Check a DVD to be inserted.....2824
STEP 3. Check the DVD.....2824
STEP 4. Temporarily replace the DVD with another DVD, and check the trouble symptom.....2824
STEP 5. Check the service data log for the MMCS service mode.....2824
STEP 6. Perform "Network/Connect Line Check" in the MMCS service mode.....2824
STEP 7. Check the playing method.....2824
STEP 8. Temporarily replace the multivision display, and check the trouble symptom.....2825
Inspection Procedure 10: Sound of a DVD can be played, but no image is played.....2825
DIAGNOSIS....2825
STEP 1. Check the DVD.....2825
STEP 2. Temporarily replace the DVD with another DVD, and check the trouble symptom.....2825
STEP 3. Check the service data log for the MMCS service mode.....2825
STEP 4. Perform "Network/Connect Line Check" in the MMCS service mode.....2825
STEP 5. Temporarily replace the multivision display, and check the trouble symptom.....2826
Inspection Procedure 11: The picture and sound of external input are not played.....2826
DIAGNOSIS....2827
STEP 1. Check of DVD picture....2827
STEP 2. Check the audio and video adapter.....2827
STEP 3. Check multivision display connector C-10 and audio and video adaptor connector C-126 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2827
STEP 4. Check the wiring harness between multivision display connector C-10 (terminal 37, 53, 38, 54, 39) and audio and video adaptor connector C-126 (terminal 1, 2, 6, 4, 5).....2828
STEP 5. Temporarily replace the multivision display, and check the trouble symptom.....2828
Inspection Procedure 12: Check the CAN box unit power supply circuit.....2829
DIAGNOSIS....2830
STEP 1. Check CAN box unit connectors C-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2830
STEP 2. Check the ground circuit to the CAN box unit. Measure the resistance at CAN box unit connector C-15.....2831
STEP 3. Check the wiring harness between CAN box unit connector C-15 (terminal 1) and the ground.....2831
STEP 4. Check the battery power supply circuit to the CAN box unit. Measure the voltage at CAN box unit connectors C-15.....2831
STEP 5. Check the wiring harness between CAN box unit connector C-15 (terminal 2) and fusible link (36).....2832
STEP 6. Using scan tool MB991958, check data list.....2832
STEP 7. Check ETACS-ECU connector C-315 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2832
STEP 8. Check the battery power supply circuit to the CAN box unit. Measure the voltage at CAN box unit connectors C-15.....2833
STEP 9. Check the wiring harness between CAN box unit connectors C-15 (terminal 10) and ETACS-ECU connector C-315 (terminal 9).....2833
INSPECTION....2839
AUDIO AND VIDEO ADAPTER INSPECTION....2839
HANDS FREE CELLULAR PHONE SYSTEM....2840
DIAGNOSIS....2843
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....2843
DIAGNOSIS FUNCTION....2843
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2843
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2844
HOW TO DIAGNOSE THE CAN BUS LINES....2845
CHECK OF FREEZE FRAME DATA....2845
DIAGNOSTIC TROUBLE CODE PROCEDURES....2847
DTC B2468: Microphone input short to BATT DTC B2470: Microphone input short to ground....2847
DIAGNOSIS....2848
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2848
STEP 2. Check microphone unit connector D-04 and hands free module connector C-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2849
STEP 3. Check the wiring harness between microphone unit connector D-04 (terminal 1, 2) and hands free module connector C-11 (terminal 23, 24).....2849
STEP 4. Recheck for diagnostic trouble code.....2849
STEP 5. Temporarily replace the microphone unit, and check whether the diagnostic trouble code.....2849
DTC B2471: On hook button stuck DTC B2472: Off hook button stuck DTC B2473: VR button stuck....2850
DIAGNOSIS....2852
STEP 1. Check the radio and CD player <vehicles without MMCS> or multivision display <vehicles with MMCS>.....2852
STEP 2. Check the steering wheel audio remote control switch.....2852
STEP 3. Using scan tool MB991958, diagnose the CAN bus line.....2853
STEP 4. Using scan tool MB991958, read the radio and CD player <vehicles without MMCS> or CAN box unit <vehicles with MMCS> diagnostic trouble code.....2853
STEP 5. Check the steering wheel voice control switch.....2854
STEP 6. Check the steering wheel audio remote control switch.....2854
STEP 7. Check steering wheel audio remote control switch connector C-213 and steering wheel voice control switch connector C-206 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2854
STEP 8. Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 3) and steering wheel audio remote control switch connector C-213 (terminal 3).....2854
STEP 9. Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 2) and clock spring connector C-202 (terminal 4).....2855
STEP 10. Recheck for diagnostic trouble code.....2855
STEP 11. Temporarily replace the hands free module, and check whether the diagnostic trouble code is reset.....2855
DTC B2475: VIN not programmed....2856
DIAGNOSIS....2856
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2856
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2857
STEP 3. Recheck for diagnostic trouble code.....2857
DTC U0019: Bus off (CAN-B)....2857
DIAGNOSIS....2858
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2858
STEP 2. Recheck for diagnostic trouble code.....2858
DTC U0141: ETACS CAN timeout....2859
DIAGNOSIS....2859
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2859
STEP 2. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2860
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2860
STEP 4. Recheck for diagnostic trouble code.....2860
STEP 5. Recheck for diagnostic trouble code.....2860
DTC U0151: SRS-ECU CAN timeout....2861
DIAGNOSIS....2861
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2861
STEP 2. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code....2861
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2862
STEP 4. Recheck for diagnostic trouble code.....2862
STEP 5. Recheck for diagnostic trouble code.....2862
DTC U0154: OCM (occupant classification-ECU) CAN timeout....2862
DIAGNOSIS....2863
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2863
STEP 2. Using scan tool MB991958, read the occupant classification-ECU diagnostic trouble code.....2863
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code.....2863
STEP 4. Recheck for diagnostic trouble code.....2864
STEP 5. Recheck for diagnostic trouble code.....2864
DTC U0155: Meter CAN timeout....2864
DIAGNOSIS....2864
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2865
STEP 2. Using scan tool MB991958 read the combination meter diagnostic trouble code.....2865
STEP 3. Using scan tool MB991958, read the ETACS-ECU diagnostic trouble code.....2865
STEP 4. Recheck for diagnostic trouble code.....2866
STEP 5. Recheck for diagnostic trouble code.....2866
DTC U0164: A/C CAN timeout....2866
DIAGNOSIS....2866
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2867
STEP 2. Using scan tool MB991958, read the A/C-ECU diagnostic trouble code.....2867
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2867
STEP 4. Recheck for diagnostic trouble code.....2868
STEP 5. Recheck for diagnostic trouble code.....2868
DTC U0168: WCM/KOS CAN timeout....2868
DIAGNOSIS....2868
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2869
STEP 2. Using scan tool MB991958, read the KOS-ECU <vehicles with KOS> or WCM <vehicles with WCM> diagnostic trouble code.....2869
STEP 3. Using scan tool MB991958, read the diagnostic trouble code.....2869
STEP 4. Recheck for diagnostic trouble code.....2870
STEP 5. Recheck for diagnostic trouble code.....2870
DTC No.U0184 AUDIO CAN timeout....2870
DIAGNOSIS....2870
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....2871
STEP 2. Using scan tool MB991958, read the radio and CD player or CD changer diagnostic trouble code.....2871
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2871
STEP 4. Recheck for diagnostic trouble code.....2872
STEP 5. Recheck for diagnostic trouble code.....2872
DTC U0195: Satellite radio CAN timeout....2872
DIAGNOSIS....2872
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2873
STEP 2. Using scan tool MB991958 read the satellite radio tuner diagnostic trouble code.....2873
STEP 3. Using scan tool MB991958, read the SRS-ECU diagnostic trouble code.....2873
STEP 4. Recheck for diagnostic trouble code.....2874
STEP 5. Recheck for diagnostic trouble code.....2874
DTC U0245 AND [Audio visual Navigation (HDD) unit] CAN timeout....2874
DIAGNOSIS....2874
STEP 1. Using scan tool MB991958, diagnose the CAN bus line....2875
STEP 2. Using scan tool MB991958, read the CAN box unit diagnostic trouble code....2875
STEP 3. Using scan tool MB991958, read the ETACS diagnostic trouble code.....2875
STEP 4. Recheck for diagnostic trouble code.....2876
STEP 5. Recheck for diagnostic trouble code.....2876
GR00002600C-54A....2877
CHASSIS ELECTRICAL....0
HANDS FREE CELLULAR PHONE SYSTEM....0
SYMPTOM PROCEDURES....2877
Inspection Procedure 1: Hands free cellular phone system does not work normally.....2877
DIAGNOSIS....2879
STEP 1. Check the cellular phone.....2880
STEP 2. Temporarily replace the cellular phone, and check the trouble symptom.....2880
STEP 3. Using scan tool MB991958, diagnose the CAN bus line.....2880
STEP 4. Check hands free module connector C-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2881
STEP 5. Check the ground circuit to the hands free module. Measure the resistance at hands free module connector C-11.....2881
STEP 6. Check the wiring harness between hands free module connector C-11 (terminal 15) and ground.....2881
STEP 7. Check the power supply circuit to the hands free module. Measure the voltage at hands free module connector C-11.....2882
STEP 8. Check the wiring harness between hands free module connector C-11 (terminal 13) and fusible link (36).....2882
STEP 9. Check microphone unit connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2882
STEP 10. Check the wiring harness between hands free module connector C-11 and microphone unit connector D-04.....2883
STEP 11. Check radio and CD player connector C-109 <vehicles without MMCS> or multivision display connector C-10 <vehicles with MMCS> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2883
STEP 12. Check the wiring harness between hands free module connector C-11 and radio and CD player connector C-109 <vehicles without MMCS> or multivision display connector C-10 <vehicles with MMCS>.....2884
STEP 13. Temporarily replace the microphone unit, and check the trouble symptom.....2884
STEP 14. Temporarily replace the hands free module, and check the trouble symptom.....2885
Inspection Procedure 2: During the conversation with the hands free cellular phone system, the speaker’s voice cannot be heard....2885
DIAGNOSIS....2886
STEP 1. Check the cellular phone.....2886
STEP 2. Check hands free module connector C-11 and microphone unit connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2886
STEP 3. Check the wiring harness between hands free module connector C-11 and microphone unit connector D-04.....2887
STEP 4. Temporarily replace the microphone unit, and check the trouble symptom.....2887
Inspection Procedure 3: During the conversation with the hands free cellular phone system, the voice of other party cannot be heard.....2888
DIAGNOSIS....2888
STEP 1. Check the cellular phone.....2888
STEP 2. Check the radio and CD player <vehicles without MMCS> or multivision display <vehicles with MMCS>.....2888
Inspection Procedure 4: Even when the steering wheel voice control switch is operated, the conversation is not possible.....2889
DIAGNOSIS....2891
STEP 1. Check the steering wheel audio remote control switch.....2891
STEP 2. Using scan tool MB991958, diagnose the CAN bus line.....2892
STEP 3. Check the steering wheel voice control switch.....2892
STEP 4. Check the steering wheel audio remote control switch.....2892
STEP 5. Check steering wheel voice control switch connector C-206 and steering wheel audio remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2893
STEP 6. Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 3) and steering wheel audio remote control switch connector C-213 (terminal 3).....2893
STEP 7. Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 2) and clock spring connector C-202 (terminal 4).....2893
STEP 8. Retest the system....2894
STEP 9. Substitute a known good radio and CD player <vehicles without MMCS> or multivision display <vehicles with MMCS>, and check the trouble symptom.....2894
Inspection Procedure 5: The cellular phone is not recognized or the connection cannot be established.....2894
DIAGNOSIS....2894
STEP 1. Check the cellular phone.....2894
STEP 2. Check the position of cellular phone.....2894
STEP 3. Check the registration method of cellular phone.....2894
STEP 4. Temporarily replace the cellular phone, and check the trouble symptom.....2895
Inspection Procedure 6: Steering wheel voice control switch illumination does not come on.....2895
DIAGNOSIS....2896
STEP 1. Check the combination meter.....2896
STEP 2. Check the steering wheel voice control switch.....2896
STEP 3. Check steering wheel voice control switch connector C-206 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2896
STEP 4. Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 1) and the ground.....2897
STEP 5. Check clock spring connectors C-202 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2897
STEP 6. Check the clock spring.....2897
STEP 7. Check the wiring harness between steering wheel voice control switch connector C-206 (terminal 4) and clock spring connector C-202 (terminal 1).....2897
STEP 8. Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2898
STEP 9. Check the wiring harness between combination meter connector C-04 (terminal 23) and clock spring connector C-205 (terminal 6).....2898
STEP 10. Retest the system....2898
Inspection Procedure 7: Check the hands free module power supply circuit.....2899
DIAGNOSIS....2900
STEP 1. Check hands free module connector C-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2900
STEP 2. Check the ground circuit to the hands free module. Measure the resistance at hands free module connector C-11.....2900
STEP 3. Check the wiring harness between hands-free module connector C-11 (terminal 15) and ground.....2900
STEP 4. Check the wiring harness between hands free module connector C-11 (terminal 13) and fusible link (36).....2901
ON-VEHICLE SERVICE....2901
PAIRING A CELLULAR PHONE....2901
DELETING A PHONE....2903
STEERING WHEEL VOICE CONTROL SWITCH CONTINUITY CHECK....2906
STEERING WHEEL VOICE CONTROL SWITCH CHECK....2906
ILLUMINATION CHECK....2907
STEERING WHEEL AUDIO REMOTE CONTROL SWITCH....2907
DIAGNOSIS....2909
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....2909
SYMPTOM PROCEDURES....2910
Inspection Procedure 1: Steering wheel audio remote control switch does not Function. <Vehicles with radio and CD player>....2910
DIAGNOSIS....2911
STEP 1. Using scan tool MB991958, check data list.....2912
STEP 2. Check the steering wheel audio remote control switch.....2912
STEP 3. Check clock spring connector C-202 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2913
STEP 4. Check the clock spring.....2913
STEP 5. Check radio and CD player connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2913
STEP 6. Check the wiring harness between radio and CD player connector C-107 (terminal 22, 32) and clock spring connector C-205 (terminal 2, 3).....2913
STEP 7. Check steering remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2914
STEP 8. Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 2, 4) and clock spring connector C-202 (terminal 5, 4).....2914
STEP 9. Retest the system....2914
Inspection Procedure 2: Steering Wheel Audio Remote Control Switch does not Function. <Vehicles with MMCS>....2915
DIAGNOSIS....2916
STEP 1. Check the steering wheel audio remote control switch.....2916
STEP 2. Check clock spring connector C-202 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2917
STEP 3. Check the clock spring.....2917
STEP 4. Check multivision display connector C-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2917
STEP 5. Check the wiring harness between multivision display connector C-10 (terminal 43, 59) and clock spring connector C-205 (terminal 2, 3).....2917
STEP 6. Check steering wheel audio remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2918
STEP 7. Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 2, 4) and clock spring connector C-202 (terminal 5, 4).....2918
STEP 8. Retest the system....2918
Inspection Procedure 3: Steering wheel audio remote control switch illumination does not come on.....2919
DIAGNOSIS....2920
STEP 1. Check the combination metre.....2920
STEP 2. Check the steering wheel voice control switch.....2920
STEP 3. Check steering wheel audio remote control switch connector C-213 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2920
STEP 4. Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 5) and ground.....2920
STEP 5. Check clock spring connectors C-202 and C-205 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2921
STEP 6. Check the clock spring.....2921
STEP 7. Check the wiring harness between steering wheel audio remote control switch connector C-213 (terminal 1) and clock spring connector C-202 (terminal 1).....2921
STEP 8. Check combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....2921
STEP 9. Check the wiring harness between combination meter connector C-04 (terminal 23) and clock spring connector C-205 (terminal 6).....2922
STEP 10. Retest the system....2922
STEERING WHEEL AUDIO REMOTE CONTROL SWITCH INSPECTION....2923
STEERING WHEEL AUDIO REMOTE CONTROL SWITCH CHECK....2923
ILLUMINATION CHECK....2923
SATELLITE RADIO TUNER....2924
SATELLITE RADIO....2924
DIAGNOSIS....2925
ERROR CODE (SIRIUS SATELLITE RADIO)....2925
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....2925
DIAGNOSIS FUNCTION....2925
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....2925
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2926
HOW TO DIAGNOSE THE CAN BUS LINES....2927
CHECK OF FREEZE FRAME DATA....2927
DIAGNOSTIC TROUBLE CODE PROCEDURES....2928
DTC B2222: Radio receiver internal fail....2928
...
Recheck for diagnostic trouble code.....3151
DTC U1514: Bit error (LIN)....3151
DIAGNOSIS....3151
Recheck for diagnostic trouble code.....3152
DTC U1515: No-Bus activity error (LIN)....3153
DIAGNOSIS....3154
STEP 1. Check the following connectors.....3154
STEP 2. Check the following wiring harness.....3155
STEP 3. Measure the voltage at the LIN bus lines.....3155
STEP 4. Measure the resistance at the LIN bus lines.....3156
STEP 5. Check the column switch.....3157
STEP 6. Check the sunroof motor assembly.....3157
STEP 7. Check the power window main switch.....3158
STEP 8. Check the lighting control sensor.....3158
STEP 9. Recheck for diagnostic trouble code.....3158
GR00002800-54C....3159
CONTROLLER AREA NETWORK (CAN)....3159
GENERAL INFORMATION....3160
SPECIAL TOOLS....3163
TEST EQUIPMENT....3164
SERVICE PRECAUTIONS....3165
PRECAUTIONS ON HOW TO REPAIR THE CAN BUS LINES....3166
EXPLANATION ABOUT THE SCAN TOOL (M.U.T.-III) CAN BUS DIAGNOSTICS....3167
DIAGNOSIS....3173
CAN BUS DIAGNOSTICS....3186
DIAGNOSTIC ITEM 1: Diagnose when the scan tool cannot receive the data sent by ETACS-ECU.....3186
DIAGNOSIS....3187
STEP 1. Check data link connector C-40 and ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3187
STEP 2. Check the wiring harness between data link connector C-40 and ETACS-ECU connector C-301 for open circuit.....3187
STEP 3. Check the wiring harness between data link connector C-40 and ETACS-ECU connector C-301 for a short to ground. Measure the resistance at data link connector C-40.....3188
STEP 4. Check the wiring harness between data link connector C-40 and ETACS-ECU connector C-301 for a short to the power supply. Measure the voltage at data link connector C-40.....3189
STEP 5. Check the wiring harness between data link connector C-40 and ETACS-ECU connector C-301 for line-to-line short. Measure the resistance at data link connector C-40.....3189
STEP 6. Using scan tool MB991958, diagnose the CAN bus line.....3190
DIAGNOSTIC ITEM 2: Malfunction of the ETACS-ECU.....3191
DIAGNOSIS....3191
Recheck for other system diagnostic trouble code.....3191
DIAGNOSTIC ITEM 3: Abnormal short between the CAN-C bus lines.....3192
DIAGNOSIS....3195
STEP 1. Check joint connector (CAN2) C-104, joint connector (CAN3) C-127 and joint connector (CAN4) A-14 <TC-SST> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3195
STEP 2. Check the wiring harness between joint connector (CAN2) C-104 and steering wheel senor connector C-209 for line-to-line short. Measure the resistance at joint connector (CAN2) C-104.....3195
STEP 3. Check the wiring harness between joint connector (CAN2) C-104 and S-AWC-ECU connector C-46 for line-to-line short. Measure the resistance at joint connector (CAN2) C-104.....3196
STEP 4. Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for line-to-line short. Measure the resistance at joint connector (CAN2) C-104.....3196
STEP 5. Check the wiring harness between joint connector (CAN3) C-127 and ASC-ECU connector A-05 for line-to-line short. Measure the resistance at joint connector (CAN3) C-127.....3197
STEP 6. Check the wiring harness between joint connector (CAN3) C-127 and ECM connector B-10 <M/T> for line-to-line short. Measure the resistance at joint connector (CAN3) C-127.....3197
STEP 7. Check the wiring harness between joint connector (CAN3) C-127 and shift lever connector for line-to-line short. Measure the resistance at joint connector (CAN3) C-127.....3198
STEP 8. Check the wiring harness between joint connector (CAN4) A-14 and ECM connector B-10 <TC-SST> for line-to-line short. Measure the resistance at joint connector (CAN4) A-14.....3198
STEP 9. Check the wiring harness between joint connector (CAN4) A-14 and transaxle assembly connector B-107 for line-to-line short. Measure the resistance at joint connector (CAN4) A-14.....3199
STEP 10. Check the wiring harness between joint connector (CAN3) C-127 and joint connector (CAN2) C-104 for line-to-line short. Measure the resistance at joint connector (CAN3) C-127.....3199
STEP 11. Using scan tool MB991958, diagnose the CAN bus line. (checking the steering wheel sensor for internal short)....3200
STEP 12. Using scan tool MB991958, diagnose the CAN bus line. (checking the S-AWC-ECU for internal short)....3202
STEP 13. Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for line-to-line short. Measure the resistance at joint connector (CAN2) C-104.....3203
STEP 14. Using scan tool MB991958, diagnose the CAN bus line. (checking the ASC-ECU for internal short)....3203
STEP 15. Using scan tool MB991958, diagnose the CAN bus line. (checking the ECM for internal short)....3204
STEP 16. Using scan tool MB991958, diagnose the CAN bus line. (checking the shift lever for internal short)....3206
STEP 17. Using scan tool MB991958, diagnose the CAN bus line. (checking the TC-SST-ECU for internal short)....3207
STEP 18. Using scan tool MB991958, diagnose the CAN bus line.....3208
DIAGNOSTIC ITEM 4: Diagnose shorts in the ground to CAN-C bus line.....3209
DIAGNOSIS....3212
STEP 1. Check the wiring harness between joint connector (CAN2) C-104 and steering wheel sensor connector C-209 for a short to ground. Measure the resistance at joint connector (CAN2) C-104.....3212
STEP 2. Check the wiring harness between joint connector (CAN2) C-104 and AWC-ECU connector C-46 for a short to ground. Measure the resistance at joint connector (CAN2) C-104.....3213
STEP 3. Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for a short to ground. Measure the resistance at joint connector (CAN2) C-104.....3214
STEP 4. Check the wiring harness between joint connector (CAN3) C-127 and ASC-ECU connector A-05 for a short to ground. Measure the resistance at joint connector (CAN3) C-127.....3215
STEP 5. Check the wiring harness between joint connector (CAN3) C-127 and ECM connector B-10 <M/T> for a short to ground. Measure the resistance at joint connector (CAN3) C-127.....3216
STEP 6. Check the wiring harness between joint connector (CAN3) C-127 and shift lever connector C-27 <TC-SST> for a short to ground. Measure the resistance at joint connector (CAN3) C-127.....3217
STEP 7. Check the wiring harness between joint connector (CAN4) A-14 and ECM connector B-10 <TC-SST> for a short to ground. Measure the resistance at joint connector (CAN4) A-14.....3218
STEP 8. Check the wiring harness between joint connector (CAN4) A-14 and transaxle assembly connector B-107 <TC-SST> for a short to ground. Measure the resistance at joint connector (CAN4) A-14.....3219
STEP 9. Check the wiring harness between joint connector (CAN3) C-127 and joint connector (CAN2) C-104 for a short to ground. Measure the resistance at joint connector (CAN3) C-127.....3220
STEP 10. Using scan tool MB991958, diagnose the CAN bus line. (checking the steering wheel sensor for internal short to ground)....3221
STEP 11. Using scan tool MB991958, diagnose the CAN bus line. (checking the AWC-ECU for internal short to ground)....3223
STEP 12. Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for a short to ground.....3224
STEP 13. Using scan tool MB991958, diagnose the CAN bus line. (checking the ASC-ECU for internal short to ground)....3225
STEP 14. Using scan tool MB991958, diagnose the CAN bus line. (checking the ECM for internal short to ground)....3226
STEP 15. Using scan tool MB991958, diagnose the CAN bus line. (checking the shift lever for internal short to ground)....3228
STEP 16. Using scan tool MB991958, diagnose the CAN bus line. (checking the TC-SST-ECU for internal short to ground)....3229
DIAGNOSTIC ITEM 5: Diagnose shorts in the power supply to CAN-C bus line.....3231
DIAGNOSIS....3234
STEP 1. Check the wiring harness between joint connector (CAN2) C-104 and steering wheel sensor connector C-209 for a short to power supply. Measure the voltage at joint connector (CAN2) C-104.....3234
STEP 2. Check the wiring harness between joint connector (CAN2) C-104 and AWC-ECU connector C-46 for a short to power supply. Measure the voltage at joint connector (CAN2) C-104.....3235
STEP 3. Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for a short to power supply. Measure the voltage at joint connector (CAN2) C-104.....3236
STEP 4. Check the wiring harness between joint connector (CAN3) C-127 and ASC-ECU connector A-05 for a short to power supply. Measure the voltage at joint connector (CAN3) C-127.....3237
STEP 5. Check the wiring harness between joint connector (CAN3) C-127 and ECM connector B-10 <M/T> for a short to power supply. Measure the voltage at joint connector (CAN3) C-127.....3238
STEP 6. Check the wiring harness between joint connector (CAN3) C-127 and shift lever connector C-27 for a short to power supply. Measure the voltage at joint connector (CAN3) C-127.....3239
STEP 7. Check the wiring harness between joint connector (CAN4) A-14 and ECM connector B-10 <TC-SST> for a short to power supply. Measure the voltage at joint connector (CAN4) A-14.....3240
STEP 8. Check the wiring harness between joint connector (CAN4) A-14 and transaxle assembly connector B-107 for a short to power supply. Measure the voltage at joint connector (CAN4) A-14.....3241
STEP 9. Check the wiring harness between joint connector (CAN3) C-127 and joint connector (CAN2) C-104 for a short to ground. Measure the resistance at joint connector (CAN3) C-127.....3242
STEP 10. Using scan tool MB991958, diagnose the CAN bus line. (checking the steering wheel sensor for internal short to ground)....3243
STEP 11. Using scan tool MB991958, diagnose the CAN bus line. (checking the AWC-ECU for internal short to ground)....3245
STEP 12. Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for short to power supply (voltage measurement).....3247
STEP 13. Using scan tool MB991958, diagnose the CAN bus line. (checking the ASC-ECU for internal short to ground)....3248
STEP 14. Using scan tool MB991958, diagnose the CAN bus line. (checking the ECM for internal short to ground)....3250
STEP 15. Using scan tool MB991958, diagnose the CAN bus line. (checking the shift lever for internal short to ground)....3251
STEP 16. Using scan tool MB991958, diagnose the CAN bus line. (checking the TC-SST-ECU for internal short to ground)....3253
DIAGNOSTIC ITEM 6: Diagnose when the scan tool cannot receive the data sent by AWC-ECU.....3255
DIAGNOSIS....3257
STEP 1. Check joint connector (CAN2) C-104 and AWC-ECU connector C-46 and intermediate connector C-41 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3257
STEP 2. Check the wiring harness between joint connector (CAN2) C-104 and AWC-ECU connector C-46 for open circuit.....3258
DIAGNOSTIC ITEM 7: Diagnose when the scan tool cannot receive the data sent by steering wheel sensor.....3259
DIAGNOSIS....3261
STEP 1. Check joint connector (CAN2) C-104 and steering wheel sensor connector C-209 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3261
STEP 2. Check the wiring harness between joint connector (CAN2) C-104 and steering wheel sensor connector C-209 for open circuit.....3262
DIAGNOSTIC ITEM 8: Diagnose when the scan tool cannot receive the data sent by shift lever. <TC-SST>....3263
DIAGNOSIS....3264
STEP 1. Check joint connector (CAN3) C-127 and shift lever connector C-27 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3264
STEP 2. Check the wiring harness between joint connector (CAN3) C-127 and shift lever connector C-27.....3265
DIAGNOSTIC ITEM 9: Diagnose when the scan tool cannot receive the data sent by ASC-ECU.....3266
DIAGNOSIS....3268
STEP 1. Check joint connector (CAN3) C-127 and ASC-ECU connector A-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3268
STEP 2. Check the wiring harness between joint connector (CAN3) C-127 and ASC-ECU connector A-05 for open circuit.....3269
DIAGNOSTIC ITEM 10: Diagnose when the scan tool cannot receive the data sent by ECM.....3270
DIAGNOSIS....3272
STEP 1. Check joint connector (CAN3) C-127 <M/T>, joint connector (CAN4) A-14 <TC-SST>, ECM connector B-10 and intermediate connector A-13 <TC-SST> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3272
STEP 2. Check the wiring harness between joint connector (CAN3) C-127 <M/T> or joint connector (CAN4) A-14 <TC-SST> and ECM connector B-10.....3273
DIAGNOSTIC ITEM 11: Diagnose when the scan tool cannot receive the data sent by TC-SST-ECU. <TC-SST>....3275
DIAGNOSIS....3276
STEP 1. Check joint connector (CAN4) A-14 and transaxle assembly connector B-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3276
STEP 2. Check the wiring harness between joint connector (CAN4) A-14 and transaxle assembly connector B-107 for open circuit.....3277
DIAGNOSTIC ITEM 12: Diagnose the lines between the ETACS-ECU and joint connector (CAN2).....3278
DIAGNOSIS....3280
STEP 1. Check joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3280
STEP 2. Check the wiring harness between joint connector (CAN2) C-104 and ETACS-ECU connector C-301 for open circuit.....3281
STEP 3. Using scan tool MB991958, diagnose the CAN bus line.....3282
DIAGNOSTIC ITEM 13: Diagnose the lines between joint connector (CAN2) and joint connector (CAN3).....3283
DIAGNOSIS....3285
STEP 1. Check joint connector (CAN2) C-104, joint connector (CAN3) C-127 and intermediate connector C-131 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3285
STEP 2. Check the wiring harness between joint connector (CAN2) C-104 and joint connector (CAN3) C-127 for open circuit.....3286
DIAGNOSTIC ITEM 14: Diagnose the lines between joint connector (CAN3) and joint connector (CAN4). <TC-SST>....3287
DIAGNOSIS....3288
STEP 1. Check joint connector (CAN3) C-127, joint connector (CAN4) A-14 and intermediate connector A-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3288
STEP 2. Check the wiring harness between joint connector (CAN3) C-127 and joint connector (CAN4) A-14 for open circuit.....3289
DIAGNOSTIC ITEM 15: Diagnose when the scan tool cannot receive the data sent by KOS-ECU.....3290
DIAGNOSIS....3291
STEP 1. Check joint connector (CAN1) C-105 and KOS-ECU connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3291
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for open circuit.....3292
DIAGNOSTIC ITEM 16: Diagnose when the scan tool cannot receive the data sent by WCM.....3293
DIAGNOSIS....3294
STEP 1. Check joint connector (CAN1) C-105 and WCM connector C-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3294
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for open circuit.....3295
DIAGNOSTIC ITEM 17: Diagnose when the scan tool cannot receive the data sent by SRS-ECU.....3296
DIAGNOSIS....3297
STEP 1. Check joint connector (CAN1) C-105 and SRS-ECU connector C-37 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3297
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for open circuit.....3298
DIAGNOSTIC ITEM 18: Diagnose when the scan tool cannot receive the data sent by occupant classification-ECU.....3299
DIAGNOSIS....3300
STEP 1. Check joint connector (CAN1) C-105, occupant classification-ECU connector D-39, D-39-2 and intermediate connector C-41 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3300
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for open circuit.....3301
DIAGNOSTIC ITEM 19: Diagnose when the scan tool cannot receive the data sent by A/C-ECU <vehicles with A/C> or heater control unit <vehicles without A/C>.....3302
DIAGNOSIS....3303
STEP 1. Check joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater control unit connector C-53 <vehicles without A/C> for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3303
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater control unit connector C-53 <vehicles without A/C> for open circuit.....3304
DIAGNOSTIC ITEM 20: Diagnose when the scan tool cannot receive the data sent by radio and CD player or CD changer.....3305
DIAGNOSIS....3306
STEP 1. Check joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3306
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for open circuit.....3307
DIAGNOSTIC ITEM 21: Diagnose when the scan tool cannot receive the data sent by CAN box unit.....3308
DIAGNOSIS....3309
STEP 1. Check joint connector (CAN1) C-105, CAN box unit connector C-15 and intermediate connector C-108 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3309
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for open circuit.....3310
DIAGNOSTIC ITEM 22: Diagnose when the scan tool cannot receive the data sent by satellite radio tuner.....3311
DIAGNOSIS....3312
STEP 1. Check joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3312
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for open circuit.....3313
DIAGNOSTIC ITEM 23: Diagnose when the scan tool cannot receive the data sent by hands free module.....3314
DIAGNOSIS....3315
STEP 1. Check joint connector (CAN1) C-105 and hands free module connector C-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3315
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for open circuit.....3316
DIAGNOSTIC ITEM 24: Diagnose when the scan tool cannot receive the data sent by combination meter.....3317
DIAGNOSIS....3318
STEP 1. Check joint connector (CAN1) C-105 and combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3318
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04.....3319
DIAGNOSTIC ITEM 25: Short to power supply or ground in both CAN_H and CAN_L lines of the CAN-B bus lines.....3320
DIAGNOSIS....3323
STEP 1. Check the wiring harness between ETACS-ECU connector C-301 and body ground for a short to power supply. Measure the voltage at ETACS-ECU connector C-301.....3323
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3324
STEP 3. Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3325
STEP 4. Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3326
STEP 5. Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3327
STEP 6. Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3328
STEP 7. Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3329
STEP 8. Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater c.....3330
STEP 9. Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3331
STEP 10. Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3332
STEP 11. Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3333
STEP 12. Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3334
STEP 13. Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3335
STEP 14. Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3336
STEP 15. Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3337
STEP 16. Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3338
STEP 17. Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3339
STEP 18. Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3340
STEP 19. Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater .....3341
STEP 20. Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3342
STEP 21. Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3343
STEP 22. Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3344
STEP 23. Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3345
STEP 24. Using scan tool MB991958, diagnose the CAN bus line. (checking the combination meter for internal failure)....3346
STEP 25. Using scan tool MB991958, diagnose the CAN bus line. (checking the KOS-ECU for internal failure)....3348
STEP 26. Using scan tool MB991958, diagnose the CAN bus line. (checking the WCM for internal failure)....3349
STEP 27. Using scan tool MB991958, diagnose the CAN bus line. (checking the SRS-ECU for internal failure)....3350
STEP 28. Using scan tool MB991958, diagnose the CAN bus line. (checking the occupant classification-ECU for internal failure)....3351
STEP 29. Using scan tool MB991958, diagnose the CAN bus line. (checking the hands free module for internal failure)....3353
STEP 30. Using scan tool MB991958, diagnose the CAN bus line. (checking the A/C-ECU <vehicles with A/C> or heater control unit <vehicles without A/C> for internal failure)....3355
STEP 31. Using scan tool MB991958, diagnose the CAN bus line. (checking the radio and CD player or CD changer for internal failure)....3357
STEP 32. Using scan tool MB991958, diagnose the CAN bus line. (checking the CAN box unit for internal failure)....3359
STEP 33. Using scan tool MB991958, diagnose the CAN bus line. (checking the satellite radio tuner for internal failure)....3360
STEP 34. Using scan tool MB991958, diagnose the CAN bus line. (trouble symptom check)....3362
DIAGNOSTIC ITEM 26: Diagnose the ETACS-ECU, joint connector (CAN1) or lines between ETACS-ECU and joint connector (CAN1).....3363
DIAGNOSIS....3365
STEP 1. Check joint connector (CAN1) C-105 and EATCS-ECU connector C-301 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3365
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301.....3366
STEP 3. Using scan tool MB991958, diagnose the CAN bus line. (trouble symptom check)....3367
DIAGNOSTIC ITEM 27: Short to power supply or ground, open circuit or line-to-line short in the CAN-B bus lines.....3368
DIAGNOSIS....3371
STEP 1. Check the wiring harness between ETACS-ECU connector C-301 and body ground for a short to ground. Measure the resistance at ETACS-ECU connector C-301.....3371
STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3372
STEP 3. Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3373
STEP 4. Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3374
STEP 5. Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3375
STEP 6. Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3376
STEP 7. Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3377
STEP 8. Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater c.....3378
STEP 9. Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3379
STEP 10. Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3380
STEP 11. Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3381
STEP 12. Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for a short to ground. Measure the resistance at joint connector (CAN1) C-105.....3382
STEP 13. Check the wiring harness between ETACS-ECU connector C-301 and body ground for a short to power supply. Measure the voltage at ETACS-ECU connector C-301.....3383
STEP 14. Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3384
STEP 15. Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3385
STEP 16. Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3386
STEP 17. Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3387
STEP 18. Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3388
STEP 19. Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3389
STEP 20. Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater .....3390
STEP 21. Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3391
STEP 22. Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3392
STEP 23. Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3393
STEP 24. Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for a short to power supply. Measure the voltage at joint connector (CAN1) C-105.....3394
STEP 25. Check the wiring harness for line-to-line short. Measure the resistance at ETACS-ECU connector C-301....3394
STEP 26. Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3395
STEP 27. Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3395
STEP 28. Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3395
STEP 29. Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3396
STEP 30. Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3396
STEP 31. Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3396
STEP 32. Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater .....3397
STEP 33. Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3397
STEP 34. Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3397
STEP 35. Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3398
STEP 36. Check the wiring harness between joint connector (CAN1) C-105 and EATCS-ECU connector C-301 for line-to-line short. Measure the resistance at joint connector (CAN1) C-105.....3398
STEP 37. Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 for open circuit.....3399
STEP 38. Check the wiring harness between joint connector (CAN1) C-105 and KOS-ECU connector C-05 for open circuit.....3400
STEP 39. Check the wiring harness between joint connector (CAN1) C-105 and WCM connector C-07 for open circuit.....3401
STEP 40. Check the wiring harness between joint connector (CAN1) C-105 and SRS-ECU connector C-37 for open circuit.....3402
STEP 41. Check the wiring harness between joint connector (CAN1) C-105 and occupant classification-ECU connector D-39-2 for open circuit.....3403
STEP 42. Check the wiring harness between joint connector (CAN1) C-105 and hands free module connector C-11 for open circuit.....3404
STEP 43. Check the wiring harness between joint connector (CAN1) C-105 and A/C-ECU connector C-22 <vehicles with A/C> or heater control unit connector C-53 <vehicles without A/C> for open circuit.....3405
STEP 44. Check the wiring harness between joint connector (CAN1) C-105 and radio and CD player or CD changer connector C-107 for open circuit.....3406
STEP 45. Check the wiring harness between joint connector (CAN1) C-105 and CAN box unit connector C-15 for open circuit.....3407
STEP 46. Check the wiring harness between joint connector (CAN1) C-105 and satellite radio tuner connector C-18 for open circuit.....3408
STEP 47. Check the wiring harness between joint connector (CAN1) C-105 and ETACS-ECU connector C-301 for open circuit.....3409
STEP 48. Using scan tool MB991958, diagnose the CAN bus line. (checking the combination meter for internal failure)....3410
STEP 49. Using scan tool MB991958, diagnose the CAN bus line. (checking the KOS-ECU for internal failure)....3412
STEP 50. Using scan tool MB991958, diagnose the CAN bus line. (checking the WCM for internal failure)....3413
STEP 51. Using scan tool MB991958, diagnose the CAN bus line. (checking the SRS-ECU for internal failure)....3414
STEP 52. Using scan tool MB991958, diagnose the CAN bus line. (checking the occupant classification-ECU for internal failure)....3415
STEP 53. Using scan tool MB991958, diagnose the CAN bus line. (checking the hands free module for internal failure)....3417
STEP 54. Using scan tool MB991958, diagnose the CAN bus line. (checking the A/C-ECU <vehicles with A/C> or heater control unit <vehicles without A/C> for internal failure)....3419
STEP 55. Using scan tool MB991958, diagnose the CAN bus line. (checking the radio and CD player or CD changer for internal failure)....3421
STEP 56. Using scan tool MB991958, diagnose the CAN bus line. (checking the CAN box unit for internal failure)....3423
STEP 57. Using scan tool MB991958, diagnose the CAN bus line. (checking the satellite radio tuner for internal failure)....3424
STEP 58. Using scan tool MB991958, diagnose the CAN bus line. (trouble symptom check)....3426
CAN COMMUNICATION-RELATED DTC (U-CODE) TABLE....3427
GR00003000-11A....3431
ENGINE MECHANICAL....3431
GENERAL INFORMATION....3432
ENGINE DIAGNOSIS....3432
SERVICE SPECIFICATIONS....3433
SEALANTS....3433
SPECIAL TOOLS....3434
ON-VEHICLE SERVICE....3437
DRIVE BELT TENSION CHECK....3437
AUTO-TENSIONER CHECK....3438
OPERATION CHECK....3438
FUNCTION CHECK....3438
VALVE CLEARANCE CHECK AND ADJUSTMENT....3440
IGNITION TIMING CHECK....3440
CURB IDLE SPEED CHECK....3442
IDLE MIXTURE CHECK....3443
COMPRESSION PRESSURE CHECK....3445
MANIFOLD VACUUM CHECK....3446
TIMING CHAIN ELONGATION VISUAL CHECK....3447
CRANKSHAFT PULLEY....3451
REMOVAL SERVICE POINTS....3452
INSTALLATION SERVICE POINTS....3453
CAMSHAFT....3455
REMOVAL SERVICE POINTS....3457
INSTALLATION SERVICE POINTS....3463
VALVE STEM SEAL....3470
REMOVAL SERVICE POINTS....3471
INSTALLATION SERVICE POINTS....3474
OIL PAN....3478
REMOVAL SERVICE POINTS....3479
INSTALLATION SERVICE POINTS....3480
INSPECTION....3480
CRANKSHAFT OIL SEAL....3481
REMOVAL SERVICE POINT....3482
INSTALLATION SERVICE POINTS....3482
CYLINDER HEAD GASKET....3484
REMOVAL SERVICE POINTS....3487
INSTALLATION SERVICE POINTS....3490
TIMING CHAIN....3496
REMOVAL SERVICE POINTS....3497
INSTALLATION SERVICE POINTS....3502
ENGINE ASSEMBLY....3506
REMOVAL SERVICE POINTS....3508
INSTALLATION SERVICE POINTS....3509
GR00003100-12....3511
ENGINE LUBRICATION....3511
GENERAL INFORMATION....3512
ENGINE OILS....3512
SERVICE SPECIFICATIONS....3512
SEALANT....3513
LUBRICANTS....3513
ENGINE OIL....3513
SPECIAL TOOLS....3514
ON-VEHICLE SERVICE....3514
ENGINE OIL CHECK....3514
ENGINE OIL REPLACEMENT....3514
ENGINE OIL FILTER REPLACEMENT....3515
OIL PRESSURE CHECK....3516
ENGINE OIL PRESSURE SWITCH....3517
REMOVAL SERVICE POINT....3518
INSTALLATION SERVICE POINT....3518
ENGINE OIL COOLER....3519
OIL PUMP CHAIN....3520
REMOVAL SERVICE POINT....3521
INSTALLATION SERVICE POINTS....3521
OIL PUMP....3522
REMOVAL SERVICE POINT....3523
INSTALLATION SERVICE POINT....3523
GR00003200-15....3525
INTAKE AND EXHAUST....3525
GENERAL INFORMATION....3526
SERVICE SPECIFICATION....3526
INTAKE AND EXHAUST DIAGNOSIS....3526
SYMPTOM PROCEDURES....3527
Inspection Procedure 1: Exhaust Leakage....3527
DIAGNOSIS....3527
STEP 1. Start the engine. Have an assistant stay in the driver’s seat. Raise the vehicle on a hoist. Have the assistant rev th....3527
STEP 2. Check the gasket for cracks, damage.....3527
STEP 3. Check for loosening in each coupling section.....3527
Inspection Procedure 2: Abnormal Noise....3527
DIAGNOSIS....3527
STEP 1. Start the engine. Have an assistant stay in the drivers seat. Raise the vehicle on a hoist. Have the assistant rev the engine while searching for exhaust leaks.....3527
STEP 2. Check for missing parts in the muffler. Tap the muffler lightly to check for loose baffles, etc.....3527
STEP 3. Check the hanger for cracks.....3527
STEP 4. Check for interference of the pipes and muffler with the body.....3527
STEP 5. Check the heat protectors.....3527
STEP 6. Check the pipes and muffler for damage.....3527
SPECIAL TOOLS....3528
ON-VEHICLE SERVICE....3529
INTAKE CHARGE PRESSURE CHECK....3529
TURBOCHARGER WASTEGATE ACTUATOR CHECK....3531
INTAKE CHARGE PRESSURE CONTROL SYSTEM CHECK....3531
TURBOCHARGER WASTE GATE SOLENOID CHECK....3532
No.1 turbocharger wastegate solenoid or brown connector....3532
NO.2 turbocharger wastegate solenoid or black connector....3533
TURBOCHARGER BYPASS VALVE CHECK....3534
AIR CLEANER....3535
INSTALLATION SERVICE POINT....3536
CHARGE AIR COOLER....3536
REMOVAL SERVICE POINT....3537
INSTALLATION SERVICE POINT....3537
INTAKE MANIFOLD....3539
REMOVAL SERVICE POINT....3540
INSTALLATION SERVICE POINTS....3540
INSPECTION....3541
EXHAUST MANIFOLD AND TURBOCHARGER....3542
REMOVAL SERVICE POINTS....3546
INSTALLATION SERVICE POINTS....3546
INSPECTION....3549
EXHAUST PIPE AND MAIN MUFFLER....3550
REMOVAL SERVICE POINTS....3551
INSTALLATION SERVICE POINTS....3552
GR00003300-16....3553
ENGINE ELECTRICAL....3553
CHARGING SYSTEM....3554
CHARGING SYSTEM DIAGNOSIS....3555
TROUBLESHOOTING HINTS....3555
TROUBLESHOOTING GUIDE....3555
STEP 1.....3555
STEP 2.....3556
STEP 3.....3556
STEP 4.....3556
STEP 5.....3556
STEP 6.....3556
STEP 7.....3557
STEP 8.....3557
STEP 9.....3557
STEP 10.....3557
ON-VEHICLE SERVICE....3559
WAVE PATTERN CHECK USING AN OSCILLOSCOPE....3563
GENERATOR ASSEMBLY....3566
REMOVAL SERVICE POINTS....3567
INSTALLATION SERVICE POINT....3567
DISASSEMBLY SERVICE POINTS....3569
REASSEMBLY SERVICE POINTS....3570
INSPECTION....3572
STARTING SYSTEM....3574
OPERATION....3575
STARTING SYSTEM DIAGNOSIS....3576
TROUBLESHOOTING HINTS....3576
TROUBLESHOOTING GUIDE....3576
STEP 1.....3576
STEP 2.....3577
STEP 3.....3577
STEP 4.....3577
STEP 5.....3577
ON-VEHICLE SERVICE....3578
STARTER RELAY CHECK....3578
STARTER MOTOR ASSEMBLY....3579
REMOVAL SERVICE POINT....3580
INSPECTION....3580
DISASSEMBLY SERVICE POINTS....3583
STARTER MOTOR PARTS CLEANING....3583
REASSEMBLY SERVICE POINTS....3584
INSPECTION....3584
IGNITION SYSTEM....3586
ON-VEHICLE SERVICE....3588
KNOCK CONTROL SYSTEM CHECK....3588
IGNITION COIL CHECK....3588
SPARK PLUG TEST....3589
SPARK PLUG CHECK AND CLEANING....3590
SPARK PLUG GAP CHECK....3590
SPARK PLUG INSULATION RESISTANCE CHECK....3590
SPARK PLUG CLEANING....3591
CAMSHAFT POSITION SENSOR CHECK....3591
CRANKSHAFT POSITION SENSOR CHECK....3591
IGNITION COIL....3592
CAMSHAFT POSITION SENSOR....3593
CRANKSHAFT POSITION SENSOR....3594
KNOCK SENSOR....3595
INSTALLATION SERVICE POINT....3596
GR00003400-17....3597
ENGINE AND EMISSION CONTROL....3597
ENGINE CONTROL....3599
CONSTRUCTION DIAGRAM....3599
ENGINE CONTROL SYSTEM DIAGNOSIS....3599
SYMPTOM PROCEDURES....3600
Inspection Procedure 1: Throttle Valve will not Fully Open or Close....3600
DIAGNOSIS....3600
STEP 1. Using scan tool MB991958, read the MFI system diagnostic trouble code (DTC).....3600
STEP 2. Retest the system.....3601
Inspection Procedure 2: Accelerator Pedal Operation not Smooth (Over Acceleration)....3601
DIAGNOSIS....3601
STEP 1. Check if the accelerator pedal is installed correctly.....3601
STEP 2. Using scan tool MB991958, read the MFI system DTC.....3602
STEP 3. Retest the system.....3602
ACCELERATOR PEDAL....3604
CRUISE CONTROL....3605
CRUISE CONTROL SYSTEM DIAGNOSIS....3606
CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODES....3606
DIAGNOSTIC FUNCTION....3606
HOW TO READ DIAGNOSTIC TROUBLE CODES....3606
HOW TO ERASE DIAGNOSTIC TROUBLE CODES....3607
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III).....3607
HOW TO READ DATA LIST....3608
HOW TO DIAGNOSE THE CAN BUS LINE....3609
DIAGNOSTIC TROUBLE CODE PROCEDURES....3610
DTC 15: Cruise Control Switch System....3610
DIAGNOSTIC PROCEDURE....3611
STEP 1. Using scan tool MB991958, check the data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch.....3612
STEP 2. Measure the power supply voltage at cruise control switch connector C-201 by backprobing.....3613
STEP 3. Measure the power supply voltage at ECM connector B-10.....3614
STEP 4. Check ECM connector B-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3614
STEP 5. Check the harness wire for short circuit to body ground between the ECM connector B-10 terminal number 107 and the cruise control switch connector C-201 terminal number 3.....3615
STEP 6. Check intermediate connector C-130, cruise control switch connector C-201, and clock spring connectors C-202 and C-205, for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3615
STEP 7. Check the harness wire between ECM connector B-10 terminal number 107 and clock spring connector C-205 terminal number 5.....3615
STEP 8. Check the clock spring.....3615
STEP 9. Check the cruise control switch.....3616
STEP 10. Check ECM connector B-10, intermediate connector C-130, cruise control switch connector C-201, and clock spring connectors C-202 and C-205, for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3616
STEP 11. Check the harness wire between ECM connector B-10 terminal number 107 and clock spring connector C-205 terminal number .....3616
STEP 12. Check the clock spring.....3616
STEP 13. Using scan tool MB991958, check data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch.....3617
STEP 14. Measure the ground voltage at cruise control switch connector C-201 by backprobing.....3617
STEP 15. Measure the ground voltage at ECM connector B-10.....3618
STEP 16. Check ECM connector B-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3618
STEP 17. Check intermediate connector C-130, cruise control switch connector C-201, and clock spring connectors C-202 and C-205, for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3618
STEP 18. Check the harness wire between cruise control switch connector C-201 terminal number 2 and clock spring connector C-202.....3618
STEP 19. Check the clock spring.....3619
STEP 20. Check ECM connector B-10, intermediate connector C-130, cruise control switch connector C-201, and clock spring connectors C-202 and C-205, for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3619
STEP 21. Check the harness wire between cruise control switch connector C-201 terminal number 2 and clock spring connector C-202.....3619
STEP 22. Check the clock spring.....3619
STEP 23. Check the cruise control switch.....3619
STEP 24. Using scan tool MB991958, check data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch.....3620
STEP 25. Read the cruise control system DTC.....3621
STEP 26. Using scan tool MB991958, check data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch.....3621
STEP 27. Read the cruise control system DTC.....3622
DTC 22: Stoplight Switch System....3623
DIAGNOSTIC PROCEDURE....3625
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....3626
STEP 2. Using scan tool MB991958, check data list item 74: Brake light switch.....3626
STEP 3. Using scan tool MB991958, check ETACS system data list item 290: Brake light switch.....3627
STEP 4. Check stoplight switch connector C-48, and ETACS-ECU connector C-304 and C-312, for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3627
STEP 5. Check the harness wire between ETACS-ECU connector C-304 terminal number 1 and stoplight switch connector C-48 terminal .....3627
STEP 6. Check fuse number 2 at the ETACS-ECU.....3628
STEP 7. Check the stoplight switch.....3628
STEP 8. Using scan tool MB991958, check ETACS system data list item 290: Brake light switch.....3628
STEP 9. Using scan tool MB991958, check data list item 74: Brake light switch.....3629
STEP 10. Using scan tool MB991958, check data list item 89: Normally closed brake switch.....3629
STEP 11. Check ECM connector B-10 and stoplight switch connector C-48, for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3629
STEP 12. Check the harness wire between ECM connector B-109 terminal number 108 and stoplight switch connector C-32 terminal number 3, and between stoplight switch connector C-32 terminal number 4 and body ground, for damage.....3630
STEP 13. Check the stoplight switch.....3630
STEP 14. Using scan tool MB991958, check data list item 89: Normally closed brake switch.....3630
STEP 15. Read the cruise control system DTC.....3631
STEP 16. Using scan tool MB991958, check data list item 74: Brake light switch and item 89: Normally closed brake switch.....3631
STEP 17. Read the cruise control system DTC.....3632
DTC 23: ECM and Its Related Components....3632
DIAGNOSTIC PROCEDURE....3632
STEP 1. Using scan tool MB991958, check for MFI system DTC.....3633
STEP 2. Read the cruise control system DTC.....3633
STEP 3. Read the cruise control system DTC.....3634
SYMPTOM PROCEDURES....3635
Inspection Procedure 1: When the Brake Pedal is Depressed, Cruise Control is not Cancelled.....3635
DIAGNOSTIC PROCEDURE....3635
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....3635
STEP 2. Using scan tool MB991958, check data list item 74: Brake light switch and item 89: Normally closed brake switch.....3636
STEP 3. Check the symptoms.....3636
STEP 4. Check the symptoms.....3636
Inspection Procedure 2: When the Clutch Pedal is Depressed, Cruise Control is not Cancelled <M/T.>....3637
DIAGNOSTIC PROCEDURE....3638
STEP 1. Using scan tool MB991958, check data list item 78: Clutch switch.....3638
STEP 2. Check ECM connector B-10 and clutch switch connector C-49, for loose, corroded or damaged terminals, or terminals pushed back in the connector.....3638
STEP 3. Check the harness wire between ECM connector B-10 terminal number 85 and clutch switch connector C-49 terminal number 2, and between clutch switch connector C-49 terminal number 1 and body ground, for damage.....3639
STEP 4. Check the clutch switch.....3639
STEP 5. Using scan tool MB991958, check data list item 78: Clutch switch.....3639
STEP 6. Check the symptoms....3640
STEP 7. Check the symptoms.....3640
Inspection Procedure 3: When the Shift Lever is Moved to "N" Position, Cruise Control is not Cancelled <TC-SST.>....3640
DIAGNOSTIC PROCEDURE....3640
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....3641
STEP 2. Using scan tool MB991958, check the shift lever system data list item 01: Shift lever position.....3641
STEP 3. Using scan tool MB991958, read the shift lever system DTC.....3642
STEP 4. Using scan tool MB991958, read the TC-SST system DTC.....3642
STEP 5. Using scan tool MB991958, check data list item 88: Neutral switch.....3642
STEP 6. Check the symptoms.....3643
STEP 7. Check the symptoms.....3643
Inspection Procedure 4: When the "CANCEL" Switch is Pressed, Cruise Control is not Cancelled.....3643
DIAGNOSTIC PROCEDURE....3643
STEP 1. Using scan tool MB991958, check the data list item 75: Cancel switch.....3644
STEP 2. Check the symptoms.....3644
STEP 3. Check the symptoms.....3644
Inspection Procedure 5: Cruise Control cannot be Set (No Response "COAST/SET" Switch and "ACC/RES" Switch is Pressed.)....3645
DIAGNOSTIC PROCEDURE....3645
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....3646
STEP 2. Using scan tool MB991958, check for ECM option coding data.....3646
STEP 3. Using scan tool MB991958, check for MFI system DTC.....3647
STEP 4. Using scan tool MB991958, check for TC-SST system DTC <TC-SST.>....3647
STEP 5. Using scan tool MB991958, check for shift lever system DTC <TC-SST.>....3647
STEP 6. Check for cruise control system DTC.....3648
STEP 7. Using scan tool MB991958, check data list item 75: Cancel switch, item 86: Main switch, item 91: Resume switch and item 92: Set switch.....3649
STEP 8. Using scan tool MB991958, check data list item 74: Brake light switch and item 89: Normally closed brake switch.....3650
STEP 9. Using scan tool MB991958, check data list item 78: Clutch switch <M/T.>....3650
STEP 10. Using scan tool MB991958, check data list item 88: Neutral switch <TC-SST.>....3651
STEP 11. Check the symptoms.....3651
STEP 12. Check the symptoms.....3651
Inspection Procedure 6: Hunting (Repeated Acceleration and Deceleration) Occurs at the Set Vehicle Speed.....3652
DIAGNOSTIC PROCEDURE....3652
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....3652
STEP 2. Using scan tool MB991958, check for ASC system DTC.....3653
STEP 3. Using scan tool MB991958, check for MFI system DTC.....3653
STEP 4. Using scan tool MB991958, check data list item 04: Vehicle speed.....3653
STEP 5. Check the symptoms.....3654
STEP 6. Check the symptoms.....3654
Inspection Procedure 7: When the "ON/OFF" Switch is Turned ON, "CRUISE" Indicator Light does not Illuminate (However, Cruise Control System is Normal.)....3654
DIAGNOSTIC PROCEDURE....3654
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....3655
STEP 2. Using scan tool MB991958, check for MFI system DTC.....3655
STEP 3. Using scan tool MB991958, check for ETACS system DTC.....3656
STEP 4. Using scan tool MB991958, check the combination meter system actuator test item 7: Cruise indicator 1.....3656
STEP 5. Check the symptoms.....3656
STEP 6. Check the symptoms.....3656
ECM TERMINAL VOLTAGE REFERENCE CHART FOR CRUISE CONTROL SYSTEM OPERATION....3658
ON-VEHICLE SERVICE....3661
CRUISE CONTROL SWITCH CHECK....3661
CRUISE CONTROL "ON/OFF" SWITCH CHECK....3661
CRUISE CONTROL SETTING....3661
SPEED-INCREASE SETTING....3661
SPEED-REDUCTION SETTING....3662
RETURN TO THE SET SPEED BEFORE CANCELLATION AND CRUISE CONTROL CANCELLATION....3662
CRUISE CONTROL SYSTEM COMPONENT CHECK....3663
CRUISE CONTROL SWITCH CHECK....3663
STOPLIGHT SWITCH CHECK....3663
CLUTCH SWITCH CHECK <M/T>....3663
THROTTLE ACTUATOR CONTROL MOTOR CHECK....3663
CRUISE CONTROL SWITCH....3664
EMISSION CONTROL <MFI - T/C>....3664
VACUUM HOSES....3665
VACUUM HOSE INSTALLATION....3667
VACUUM HOSE CHECK....3667
POSITIVE CRANKCASE VENTILATION SYSTEM....3667
CRANKCASE VENTILATION SYSTEM CHECK....3668
POSITIVE CRANKCASE VENTILATION (PCV) VALVE CHECK....3668
EVAPORATIVE EMISSION CONTROL SYSTEM....3669
EVAPORATIVE EMISSION PURGE SOLENOID CHECK....3672
MASS AIRFLOW SENSOR CHECK....3673
INTAKE AIR TEMPERATURE SENSOR 1 CHECK....3673
BAROMETRIC PRESSURE SENSOR CHECK....3673
ENGINE COOLANT TEMPERATURE SENSOR CHECK....3673
THROTTLE POSITION SENSOR CHECK....3673
CRANKSHAFT POSITION SENSOR CHECK....3673
EVAPORATIVE EMISSION CANISTER AND FUEL TANK PRESSURE RELIEF VALVE....3674
INSPECTION....3675
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK....3675
CATALYTIC CONVERTER....3676
GR00003500-35....3677
SERVICE BRAKES....3677
GR00003600-35A....3679
BASIC BRAKE SYSTEM....3679
GENERAL INFORMATION....3680
FEATURES....3680
GENERAL SPECIFICATIONS....3681
SERVICE SPECIFICATIONS....3681
LUBRICANTS....3682
BASIC BRAKE SYSTEM DIAGNOSIS....3682
SYMPTOM PROCEDURES....3683
INSPECTION PROCEDURE 1: Vehicle Pulls to One Side when Brakes are Applied....3683
STEP 1. Check for oil, water, etc., on the pad contact surface of all brakes.....3683
STEP 2. Check disk brake pistons for smooth operation.....3683
STEP 3. Check brake disk(s) for runout.....3683
STEP 4. Check brake disks for correct thickness.....3683
STEP 5. Retest the system.....3683
INSPECTION PROCEDURE 2: Insufficient Braking Power....3683
STEP 1. Check that the specified brake fluid is used, its level is correct, and no contamination is found.....3683
STEP 2. Check for spongy (not firm) brakes.....3683
STEP 3. Check the brake booster function.....3684
STEP 4. Check for pinched or restricted brake tube or hose.....3684
STEP 5. Check for oil, water, etc., on the pad contact surfaces of all brakes.....3684
STEP 6. Recheck symptom.....3684
INSPECTION PROCEDURE 3: Increased Pedal Stroke (Reduced Pedal-to-Floor Board Clearance)....3684
STEP 1. Check for spongy (not firm) brakes.....3684
STEP 2. Check the pad for wear.....3684
STEP 3. Check the vacuum hose and check valve for damage.....3684
STEP 4. Check for brake fluid leaks.....3684
STEP 5. Check the master cylinder assembly.....3684
STEP 6. Recheck symptom.....3684
INSPECTION PROCEDURE 4: Brake Drag....3685
STEP 1. Check the parking brake operating lever return.....3685
STEP 2. Check the shoe-to-anchor springs and adjusting wheel spring for breakage.....3685
STEP 3. Check the amount of grease at each sliding section.....3685
STEP 4. Check the parking brake pull amount.....3685
STEP 5. Check port for clogging.....3685
STEP 6. Check disk brake pistons for sticking.....3686
STEP 7. Recheck symptom.....3686
INSPECTION PROCEDURE 5: Scraping or Grinding Noise when Brakes are Applied....3686
STEP 1. Check the front brakes, then rear brakes, for metal-to-metal condition.....3686
STEP 2. Check for interference between the caliper and wheel.....3686
STEP 3. Check for interference between the dust cover and brake disk.....3686
STEP 4. Check the brake drums or disks for cracks.....3686
STEP 5. Check for bent backing plate(s).....3687
STEP 6. Recheck symptom.....3687
INSPECTION PROCEDURE 6: Squealing, Groaning or Chattering Noise when Brakes are Applied....3687
STEP 1. Check the brake disk and pads for wear or cutting.....3687
STEP 2. Check the calipers for rust.....3687
STEP 3. Adjust the brake pedal.....3687
STEP 4. Recheck symptom.....3687
INSPECTION PROCEDURE 7: Squealing Noise when Brakes are not Applied....3688
DIAGNOSIS....3688
STEP 1. Check whether the backing plate is bent or loose and interfering with the drum.....3688
STEP 2. Check whether the drum is damaged due to interference with the backing plate or shoe.....3688
STEP 3. Check the brake drum for wear and the shoe spring for damage.....3688
STEP 4. Check the brake disks for rust.....3688
STEP 5. Check the brake pads for correct installation.....3688
STEP 6. Check the calipers for correct installation.....3688
STEP 7. Check the wheel bearings for end play.....3688
STEP 8. Adjust the brake pedal.....3689
STEP 9. Recheck symptom.....3689
INSPECTION PROCEDURE 8: Groaning, Clicking or Rattling Noise when Brakes are not Applied.....3689
DIAGNOSIS....3689
STEP 1. Check whether foreign material has entered the wheel covers.....3689
STEP 2. Check for looseness of the wheel nuts.....3689
STEP 3. Check for looseness of the caliper installation bolt.....3689
STEP 4. Check the wheel bearings for end play.....3689
STEP 5. Recheck symptom.....3690
SPECIAL TOOLS....3690
ON-VEHICLE SERVICE....3690
BRAKE PEDAL CHECK AND ADJUSTMENT....3690
BRAKE BOOSTER OPERATION CHECK....3693
CHECK VALVE OPERATION CHECK....3694
BLEEDING....3694
BRAKE FLUID LEVEL SWITCH CHECK....3695
BRAKE PAD CHECK....3696
BRAKE PAD REPLACEMENT....3696
BRAKE DRAG FORCE CHECK....3701
BRAKE PEDAL....3702
INSPECTION....3703
STOPLIGHT SWITCH CHECK....3703
BRAKE PEDAL DISTORTION CHECK....3704
MASTER CYLINDER ASSEMBLY AND BRAKE BOOSTER ASSEMBLY....3704
INSTALLATION SERVICE POINTS....3707
FRONT DISC BRAKE ASSEMBLY....3708
REMOVAL SERVICE POINT....3709
INSTALLATION SERVICE POINT....3709
INSPECTION....3709
DISASSEMBLY SERVICE POINTS....3711
INSPECTION....3712
REAR DISC BRAKE ASSEMBLY....3713
REMOVAL SERVICE POINT....3714
INSPECTION....3714
DISASSEMBLY SERVICE POINTS....3716
INSPECTION....3717
GR00003700-35C....3719
ACTIVE STABILITY CONTROL SYSTEM (ASC)....3719
GENERAL INFORMATION....3721
SERVICE SPECIFICATIONS....3724
DIAGNOSIS....3724
ASC DIAGNOSTIC TROUBLE CODE DETECTION CONDITIONS....3724
PRECAUTIONS FOR DIAGNOSIS....3725
ABS WARNING LIGHT, ASC WARNING/OPERATION LIGHT AND BRAKE WARNING LIGHT CHECK....3726
CHECK OF FREEZE FRAME DATA....3726
FAIL-SAFE FUNCTIONS....3728
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....3737
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....3737
HOW TO READ DATA LIST....3738
HOW TO PERFORM ACTUATOR TEST....3739
DIAGNOSTIC TROUBLE CODE PROCEDURES....3743
DTC C100A: Abnormality in FL wheel speed sensor circuit....3743
DIAGNOSIS....3744
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3745
STEP 2. DTC recheck after repairing the CAN bus line....3745
STEP 3. Scan tool service data....3745
STEP 4. Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector....3745
STEP 5. Voltage measurement at A-05 ASC-ECU connector....3745
STEP 6. Resistance measurement at A-05 ASC-ECU connector....3746
STEP 7. Voltage measurement at A-05 ASC-ECU connector....3746
STEP 8. Check of wheel speed sensor as a single unit....3747
STEP 9. Wiring harness check between A-05 ASC-ECU connector terminal No. 45 and A-11 wheel speed sensor <FL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 46 and A-11 wheel speed sensor <FL> connector terminal No. 2....3747
STEP 10. Check whether the DTC is reset.....3747
STEP 11. Check whether the DTC is reset.....3747
DTC C1015: Abnormality in FR wheel speed sensor circuit....3748
DIAGNOSIS....3749
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3750
STEP 2. DTC recheck after repairing the CAN bus line....3750
STEP 3. Scan tool service data....3750
STEP 4. Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector....3750
STEP 5. Voltage measurement at A-05 ASC-ECU connector....3750
STEP 6. Resistance measurement at A-05 ASC-ECU connector....3751
STEP 7. Voltage measurement at A-05 ASC-ECU connector....3751
STEP 8. Check of wheel speed sensor as a single unit....3752
STEP 9. Wiring harness check between A-05 ASC-ECU connector terminal No. 34 and A-03 wheel speed sensor <FR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 33 and A-03 wheel speed sensor <FR> connector terminal No. 2....3752
STEP 10. Check whether the DTC is reset.....3752
STEP 11. Check whether the DTC is reset.....3752
DTC C1020: Abnormality in RL wheel speed sensor circuit....3753
DIAGNOSIS....3754
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3755
STEP 2. DTC recheck after repairing the CAN bus line....3755
STEP 3. Scan tool service data....3755
STEP 4. Connector check: Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector....3755
STEP 5. Voltage measurement at A-05 ASC-ECU connector....3755
STEP 6. Resistance measurement at A-05 ASC-ECU connector....3756
STEP 7. Voltage measurement at A-05 ASC-ECU connector....3756
STEP 8. Check of wheel speed sensor as a single unit....3757
STEP 9. Wiring harness check between A-05 ASC-ECU connector terminal No. 36 and D-18 wheel speed sensor <RL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 37 and D-18 wheel speed sensor <RL> connector terminal No. 2....3757
STEP 10. Check whether the DTC is reset.....3757
STEP 11. Check whether the DTC is reset.....3757
DTC C102B: Abnormality in RR wheel speed sensor circuit....3758
DIAGNOSIS....3759
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3760
STEP 2. DTC recheck after repairing the CAN bus line....3760
STEP 3. Scan tool service data....3760
STEP 4. Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector....3760
STEP 5. Voltage measurement at A-05 ASC-ECU connector....3760
STEP 6. Resistance measurement at A-05 ASC-ECU connector....3761
STEP 7. Voltage measurement at A-05 ASC-ECU connector....3761
STEP 8. Check of wheel speed sensor as a single unit....3762
STEP 9. Wiring harness check between A-05 ASC-ECU connector terminal No. 43 and D-09 wheel speed sensor <RR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 42 and D-09 wheel speed sensor <RR> connector terminal No. 2....3762
STEP 10. Check whether the DTC is reset.....3762
STEP 11. Check whether the DTC is reset.....3762
DTC C1011: Abnormality in FL wheel speed sensor signal....3763
DIAGNOSIS....3765
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3765
STEP 2. DTC recheck after repairing the CAN bus line....3765
STEP 3. Scan tool diagnostic trouble code....3765
STEP 4. Check of wheel speed sensor installation status....3766
STEP 5. Check of wheel speed sensor as a single unit....3766
STEP 6. Wheel bearing looseness check....3766
STEP 7. Check of wheel speed detection encoder....3766
STEP 8. Voltage measurement at A-05 ASC-ECU connector....3767
STEP 9. Resistance measurement at A-05 ASC-ECU connector....3767
STEP 10. Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector....3768
STEP 11. Wiring harness check between A-05 ASC-ECU connector terminal No. 45 and A-11 wheel speed sensor <FL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 46 and A-11 wheel speed sensor <FL> connector terminal No. 2....3768
STEP 12. Voltage measurement at A-05 ASC-ECU connector....3768
STEP 13. Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector....3768
STEP 14. Wiring harness check between A-05 ASC-ECU connector terminal No. 45 and A-11 wheel speed sensor <FL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 46 and A-11 wheel speed sensor <FL> connector terminal No. 2....3769
STEP 15. Check whether the DTC is reset.....3769
STEP 16. Check whether the DTC is reset.....3769
DTC C101C: Abnormality in FR wheel speed sensor signal....3770
DIAGNOSIS....3772
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3772
STEP 2. DTC recheck after repairing the CAN bus line....3772
STEP 3. Scan tool diagnostic trouble code....3772
STEP 4. Check of wheel speed sensor installation status....3773
STEP 5. Check of wheel speed sensor as a single unit....3773
STEP 6. Wheel bearing looseness check....3773
STEP 7. Check of wheel speed detection encoder....3773
STEP 8. Voltage measurement at A-05 ASC-ECU connector....3774
STEP 9. Resistance measurement at A-05 ASC-ECU connector....3774
STEP 10. Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector....3775
STEP 11. Wiring harness check between A-05 ASC-ECU connector terminal No. 34 and A-03 wheel speed sensor <FR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 33 and A-03 wheel speed sensor <FR> connector terminal No. 2....3775
STEP 12. Voltage measurement at A-05 ASC-ECU connector....3775
STEP 13. Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector....3775
STEP 14. Wiring harness check between A-05 ASC-ECU connector terminal No. 34 and A-03 wheel speed sensor <FR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 33 and A-03 wheel speed sensor <FR> connector terminal No. 2....3776
STEP 15. Check whether the DTC is reset.....3776
STEP 16. Check whether the DTC is reset.....3776
DTC C1027: Abnormality in RL wheel speed sensor signal....3777
DIAGNOSIS....3779
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3779
STEP 2. DTC recheck after repairing the CAN bus line....3779
STEP 3. Scan tool diagnostic trouble code....3779
STEP 4. Check of wheel speed sensor installation status....3780
STEP 5. Check of wheel speed sensor as a single unit....3780
STEP 6. Wheel bearing looseness check....3780
STEP 7. Check of wheel speed detection encoder....3780
STEP 8. Voltage measurement at A-05 ASC-ECU connector....3781
STEP 9. Resistance measurement at A-05 ASC-ECU connector....3781
STEP 10. Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector....3782
STEP 11. Wiring harness check between A-05 ASC-ECU connector terminal No. 36 and D-18 wheel speed sensor <RL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 37 and D-18 wheel speed sensor <RL> connector terminal No. 2....3782
STEP 12. Voltage measurement at A-05 ASC-ECU connector....3782
STEP 13. Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector....3782
STEP 14. Wiring harness check between A-05 ASC-ECU connector terminal No. 36 and D-18 wheel speed sensor <RL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 37 and D-18 wheel speed sensor <RL> connector terminal No. 2....3783
STEP 15. Check whether the DTC is reset.....3783
STEP 16. Check whether the DTC is reset.....3783
DTC C1032: Abnormality in RR wheel speed sensor signal....3784
DIAGNOSIS....3786
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3786
STEP 2. DTC recheck after repairing the CAN bus line....3786
STEP 3. Scan tool diagnostic trouble code....3786
STEP 4. Check of wheel speed sensor installation status....3787
STEP 5. Check of wheel speed sensor as a single unit....3787
STEP 6. Wheel bearing looseness check....3787
STEP 7. Check of wheel speed detection encoder....3787
STEP 8. Voltage measurement at A-05 ASC-ECU connector....3788
STEP 9. Resistance measurement at A-05 ASC-ECU connector....3788
STEP 10. Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector....3789
STEP 11. Wiring harness check between A-05 ASC-ECU connector terminal No. 43 and D-09 wheel speed sensor <RR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 42 and D-09 wheel speed sensor <RR> connector terminal No. 2....3789
STEP 12. Voltage measurement at A-05 ASC-ECU connector....3789
STEP 13. Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector....3789
STEP 14. Wiring harness check between A-05 ASC-ECU connector terminal No. 43 and D-09 wheel speed sensor <RR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 42 and D-09 wheel speed sensor <RR> connector terminal No. 2....3790
STEP 15. Check whether the DTC is reset.....3790
STEP 16. Check whether the DTC is reset.....3790
DTC C1014: Mutual monitoring of FL wheel speed sensor....3790
DIAGNOSIS....3792
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3792
STEP 2. DTC recheck after repairing the CAN bus line....3792
STEP 3. Scan tool diagnostic trouble code....3792
STEP 4. Check of wheel speed sensor installation status....3792
STEP 5. Check of wheel speed sensor as a single unit....3792
STEP 6. Wheel bearing looseness check....3793
STEP 7. Check of wheel speed detection encoder....3793
STEP 8. Check whether the DTC is reset.....3793
STEP 9. Check whether the DTC is reset.....3793
DTC C101F: Mutual monitoring of FR wheel speed sensor....3794
DIAGNOSIS....3795
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3795
STEP 2. DTC recheck after repairing the CAN bus line....3795
STEP 3. Scan tool diagnostic trouble code....3795
STEP 4. Check of wheel speed sensor installation status....3796
STEP 5. Check of wheel speed sensor as a single unit....3796
STEP 6. Wheel bearing looseness check....3796
STEP 7. Check of wheel speed detection encoder....3796
STEP 8. Check whether the DTC is reset.....3796
STEP 9. Check whether the DTC is reset.....3797
DTC C102A: Mutual monitoring of RL wheel speed sensor....3797
DIAGNOSIS....3798
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3798
STEP 2. DTC recheck after repairing the CAN bus line....3799
STEP 3. Scan tool diagnostic trouble code....3799
STEP 4. Check of wheel speed sensor installation status....3799
STEP 5. Check of wheel speed sensor as a single unit....3799
STEP 6. Wheel bearing looseness check....3799
STEP 7. Check of wheel speed detection encoder....3799
STEP 8. Check whether the DTC is reset.....3800
STEP 9. Check whether the DTC is reset.....3800
DTC C1035: Mutual monitoring of RR wheel speed sensor....3800
DIAGNOSIS....3801
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3802
STEP 2. DTC recheck after repairing the CAN bus line....3802
STEP 3. Scan tool diagnostic trouble code....3802
STEP 4. Check of wheel speed sensor installation status....3802
STEP 5. Check of wheel speed sensor as a single unit....3802
STEP 6. Wheel bearing looseness check....3802
STEP 7. Check of wheel speed detection encoder....3803
STEP 8. Check whether the DTC is reset.....3803
STEP 9. Check whether the DTC is reset.....3803
DTC C1041: Abnormality in periodical signal for FL wheel speed sensor....3803
DIAGNOSIS....3804
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3804
STEP 2. DTC recheck after repairing the CAN bus line....3804
STEP 3. Wheel bearing looseness check....3805
STEP 4. Check of wheel speed detection encoder....3805
STEP 5. Check whether the DTC is reset.....3805
STEP 6. Check whether the DTC is reset.....3805
DTC C1042: Abnormality in periodical signal for FR wheel speed sensor....3806
DIAGNOSIS....3806
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3807
STEP 2. DTC recheck after repairing the CAN bus line....3807
STEP 3. Wheel bearing looseness check....3807
STEP 4. Check of wheel speed detection encoder....3807
STEP 5. Check whether the DTC is reset.....3807
STEP 6. Check whether the DTC is reset.....3808
DTC C1043: Abnormality in periodical signal for RL wheel speed sensor....3808
DIAGNOSIS....3809
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3809
STEP 2. DTC recheck after repairing the CAN bus line....3809
STEP 3. Wheel bearing looseness check....3809
STEP 4. Check of wheel speed detection encoder....3809
STEP 5. Check whether the DTC is reset.....3810
STEP 6. Check whether the DTC is reset.....3810
DTC C1044: Abnormality in periodical signal for RR wheel speed sensor....3810
DIAGNOSIS....3811
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3811
STEP 2. DTC recheck after repairing the CAN bus line....3811
STEP 3. Wheel bearing looseness check....3811
STEP 4. Check of wheel speed detection encoder....3812
STEP 5. Check whether the DTC is reset.....3812
STEP 6. Check whether the DTC is reset.....3812
DTC C1046: FL wheel speed sensor control phase time exceeded....3813
DIAGNOSIS....3815
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3815
STEP 2. DTC recheck after repairing the CAN bus line....3815
STEP 3. Scan tool diagnostic trouble code....3815
STEP 4. Scan tool service data....3815
STEP 5. Voltage measurement at A-05 ASC-ECU connector....3816
STEP 6. Resistance measurement at A-05 ASC-ECU connector....3816
STEP 7. Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector....3817
STEP 8. Wiring harness check between A-05 ASC-ECU connector terminal No. 45 and A-11 wheel speed sensor <FL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 46 and A-11 wheel speed sensor <FL> connector terminal No. 2....3817
STEP 9. Voltage measurement at A-05 ASC-ECU connector....3817
STEP 10. Wiring harness check between A-05 ASC-ECU connector terminal No. 45 and A-11 wheel speed sensor <FL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 46 and A-11 wheel speed sensor <FL> connector terminal No. 2....3817
STEP 11. Check of wheel speed sensor as a single unit....3818
STEP 12. Connector check: A-05 ASC-ECU connector, A-11 wheel speed sensor <FL> connector....3818
STEP 13. Check of wheel speed sensor installation status....3818
STEP 14. Wheel bearing looseness check....3818
STEP 15. Check of wheel speed detection encoder....3818
STEP 16. Check whether the DTC is reset.....3819
STEP 17. Check whether the DTC is reset.....3819
DTC C1047: FR wheel speed sensor control phase time exceeded....3819
DIAGNOSIS....3821
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3821
STEP 2. DTC recheck after repairing the CAN bus line....3821
STEP 3. Scan tool diagnostic trouble code....3821
STEP 4. Scan tool service data....3821
STEP 5. Voltage measurement at A-05 ASC-ECU connector....3822
STEP 6. Resistance measurement at A-05 ASC-ECU connector....3822
STEP 7. Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector....3823
STEP 8. Wiring harness check between A-05 ASC-ECU connector terminal No. 34 and A-03 wheel speed sensor <FR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 33 and A-03 wheel speed sensor <FR> connector terminal No. 2....3823
STEP 9. Voltage measurement at A-05 ASC-ECU connector....3823
STEP 10. Wiring harness check between A-05 ASC-ECU connector terminal No. 34 and A-03 wheel speed sensor <FR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 33 and A-03 wheel speed sensor <FR> connector terminal No. 2....3823
STEP 11. Check of wheel speed sensor as a single unit....3824
STEP 12. Connector check: A-05 ASC-ECU connector, A-03 wheel speed sensor <FR> connector....3824
STEP 13. Check of wheel speed sensor installation status....3824
STEP 14. Wheel bearing looseness check....3824
STEP 15. Check of wheel speed detection encoder....3824
STEP 16. Check whether the DTC is reset.....3825
STEP 17. Check whether the DTC is reset.....3825
DTC C1048: RL wheel speed sensor control phase time exceeded....3825
DIAGNOSIS....3827
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3827
STEP 2. DTC recheck after repairing the CAN bus line....3827
STEP 3. Scan tool diagnostic trouble code....3827
STEP 4. Scan tool service data....3828
STEP 5. Voltage measurement at A-05 ASC-ECU connector....3828
STEP 6. Resistance measurement at A-05 ASC-ECU connector....3829
STEP 7. Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector....3829
STEP 8. Wiring harness check between A-05 ASC-ECU connector terminal No. 36 and D-18 wheel speed sensor <RL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 37 and D-18 wheel speed sensor <RL> connector terminal No. 2....3829
STEP 9. Voltage measurement at A-05 ASC-ECU connector....3830
STEP 10. Wiring harness check between A-05 ASC-ECU connector terminal No. 36 and D-18 wheel speed sensor <RL> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 37 and D-18 wheel speed sensor <RL> connector terminal No. 2....3830
STEP 11. Check of wheel speed sensor as a single unit....3830
STEP 12. Connector check: A-05 ASC-ECU connector, C-45 intermediate connector, D-18 wheel speed sensor <RL> connector....3830
STEP 13. Check of wheel speed sensor installation status....3831
STEP 14. Wheel bearing looseness check....3831
STEP 15. Check of wheel speed detection encoder....3831
STEP 16. Check whether the DTC is reset.....3831
STEP 17. Check whether the DTC is reset.....3832
DTC C1049: RR wheel speed sensor control phase time exceeded....3832
DIAGNOSIS....3834
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3834
STEP 2. DTC recheck after repairing the CAN bus line....3834
STEP 3. Scan tool diagnostic trouble code....3834
STEP 4. Scan tool service data....3834
STEP 5. Voltage measurement at A-05 ASC-ECU connector....3835
STEP 6. Resistance measurement at A-05 ASC-ECU connector....3835
STEP 7. Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector....3836
STEP 8. Wiring harness check between A-05 ASC-ECU connector terminal No. 43 and D-09 wheel speed sensor <RR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 42 and D-09 wheel speed sensor <RR> connector terminal No. 2....3836
STEP 9. Voltage measurement at A-05 ASC-ECU connector....3836
STEP 10. Wiring harness check between A-05 ASC-ECU connector terminal No. 43 and D-09 wheel speed sensor <RR> connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 42 and D-09 wheel speed sensor <RR> connector terminal No. 2....3836
STEP 11. Check of wheel speed sensor as a single unit....3837
STEP 12. Connector check: A-05 ASC-ECU connector, C-47 intermediate connector, D-09 wheel speed sensor <RR> connector....3837
STEP 13. Check of wheel speed sensor installation status....3837
STEP 14. Wheel bearing looseness check....3837
STEP 15. Check of wheel speed detection encoder....3837
STEP 16. Check whether the DTC is reset.....3838
STEP 17. Check whether the DTC is reset.....3838
DTC C104B: Abnormality in FL wheel inlet valve system DTC C104F: Abnormality in FR wheel inlet valve system DTC C1053: Abnormali.....3838
DIAGNOSIS....3839
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3839
STEP 2. DTC recheck after repairing the CAN bus line....3839
STEP 3. Check whether the DTC is reset.....3840
STEP 4. Check whether the DTC is reset.....3840
DTC C2104: Faulty valve power supply circuit....3840
DIAGNOSIS....3842
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3842
STEP 2. DTC recheck after repairing the CAN bus line....3842
STEP 3. Battery check....3842
STEP 4. Charging system check....3842
STEP 5. Connector check: A-05 ASC-ECU connector....3842
STEP 6. Fusible link check: Check the fusible link No.27.....3842
STEP 7. Resistance measurement at A-05 ASC-ECU connector....3843
STEP 8. Voltage measurement at A-05 ASC-ECU connector....3843
STEP 9. Resistance measurement at A-05 ASC-ECU connector....3844
STEP 10. Check whether the DTC is reset.....3844
STEP 11. Check whether the DTC is reset.....3844
DTC C1073: Faulty motor drive circuit....3845
DIAGNOSIS....3846
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3846
STEP 2. DTC recheck after repairing the CAN bus line....3847
STEP 3. Battery check....3847
STEP 4. Charging system check....3847
STEP 5. Connector check: A-05 ASC-ECU connector....3847
STEP 6. Fusible link check: Check the fusible link No. 26.....3847
STEP 7. Resistance measurement at A-05 ASC-ECU connector....3848
STEP 8. Voltage measurement at the A-05 ASC-ECU connector....3848
STEP 9. Resistance measurement at A-05 ASC-ECU connector....3849
STEP 10. Check whether the DTC is reset.....3849
STEP 11. Check whether the DTC is reset.....3849
DTC C2116: Abnormality in power supply voltage in pump motor....3850
DIAGNOSTIC PROCEDURE....3851
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3851
STEP 2. DTC recheck after repairing the CAN bus line....3852
STEP 3. Battery check....3852
STEP 4. Charging system check....3852
STEP 5. Connector check: A-05 ASC-ECU connector....3852
STEP 6. Fusible link check: Check the fusible link No.26.....3852
STEP 7. Resistance measurement at A-05 ASC-ECU connector....3853
STEP 8. Voltage measurement at the A-05 ASC-ECU connector....3853
STEP 9. Resistance measurement at A-05 ASC-ECU connector....3854
STEP 10. Check whether the DTC is reset.....3854
STEP 11. Check whether the DTC is reset.....3854
DTC C121D: Abnormality in brake fluid pressure sensor circuit....3855
DIAGNOSIS....3855
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3855
STEP 2. DTC recheck after repairing the CAN bus line....3856
STEP 3. Brake pedal check....3856
STEP 4. Check of stoplight switch installation status....3856
STEP 5. Brake booster check....3856
STEP 6. Check whether the DTC is reset.....3856
STEP 7. Check whether the DTC is reset.....3856
DTC C121E: Abnormality in brake fluid pressure sensor output signal....3857
DIAGNOSIS....3857
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3858
STEP 2. DTC recheck after repairing the CAN bus line....3858
STEP 3. Brake pedal check....3858
STEP 4. Check for stoplight switch installation....3858
STEP 5. Stoplight switch continuity check....3859
STEP 6. Brake drag check....3859
STEP 7. Brake booster check....3859
STEP 8. Check whether the DTC is reset.....3859
STEP 9. Check whether the DTC is reset.....3860
DTC C2000: Abnormality in wheel fluid pressure sensor circuit....3860
DIAGNOSIS....3860
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3861
STEP 2. DTC recheck after repairing the CAN bus line....3861
STEP 3. Check whether the DTC is reset.....3861
STEP 4. Check whether the DTC is reset.....3861
DTC C2001: Abnormality in wheel fluid pressure sensor output signal....3861
DIAGNOSIS....3862
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3862
STEP 2. DTC recheck after repairing the CAN bus line....3862
STEP 3. Check for diagnostic trouble codes of other systems....3862
STEP 4. Scan tool service data....3863
STEP 5. Brake drag check....3863
STEP 6. Brake pedal check....3863
STEP 7. Check for stoplight switch installation....3863
STEP 8. Stoplight switch continuity check....3864
STEP 9. Brake booster check....3864
STEP 10. Check whether the DTC is reset.....3864
STEP 11. Check whether the DTC is reset.....3864
DTC C1000: Abnormality in stoplight switch circuit....3865
DIAGNOSIS....3867
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3867
STEP 2. DTC recheck after repairing the CAN bus line....3867
STEP 3. Battery check....3867
STEP 4. Stoplight operation check....3867
STEP 5. Check for stoplight switch installation....3867
STEP 6. Stoplight switch continuity check....3868
STEP 7. ETACS-ECU fuse No.2 check....3868
STEP 8. Connector check: C-43 joint connector, C-47 intermediate connector, C-48 stoplight switch connector, C-304 ETACS-ECU con.....3868
STEP 9. Resistance measurement at C-48 stoplight switch connector....3869
STEP 10. Resistance measurement at C-48 stoplight switch connector....3869
STEP 11. Resistance measurement at C-43 joint connector....3870
STEP 12. Connector check: C-304 ETACS-ECU connector....3870
STEP 13. Measure the voltage at the C-304 ETACS-ECU connector.....3870
STEP 14. Connector check: C-24 Stoplight switch connector....3870
STEP 15. Measure the voltage at C-48 stoplight switch connector.....3871
STEP 16. Connector check: C-43 joint connector....3871
STEP 17. Voltage measurement at C-43 joint connector....3871
STEP 18. Connector check: C-312 ETACS-ECU connector....3871
STEP 19. Measure the voltage at the C-312 ETACS-ECU connector.....3872
STEP 20. Check the wiring harness between C-312 ETACS-ECU connector terminal No.16 and C-48 stoplight switch connector terminal No.1....3872
STEP 21. Diagnostic trouble code recheck....3872
STEP 22. Check whether the DTC is reset.....3872
STEP 23. Check whether the DTC is reset.....3872
DTC C123B: Prolonged operation of ASC....3873
DIAGNOSIS....3873
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3874
STEP 2. DTC recheck after repairing the CAN bus line....3874
STEP 3. Scan tool diagnostic trouble code....3874
STEP 4. Check of G and yaw rate sensor installation status....3874
STEP 5. Scan tool service data....3874
STEP 6. Check of steering wheel sensor installation status....3875
STEP 7. Wheel alignment check....3875
STEP 8. Scan tool service data....3875
STEP 9. Check whether the DTC is reset.....3875
STEP 10. Check whether the DTC is reset.....3875
DTC C2200: Abnormality in ASC-ECU....3876
DIAGNOSIS....3876
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3876
STEP 2. Check whether the DTC is reset.....3876
STEP 3. Check whether the DTC is reset.....3877
DTC C2101: Abnormality in battery voltage (high voltage)....3877
DIAGNOSIS....3879
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3879
STEP 2. DTC recheck after repairing the CAN bus line....3879
STEP 3. Battery terminal check....3879
STEP 4. Battery check....3879
STEP 5. Charging system check....3879
STEP 6. Connector check: A-05 ASC-ECU connector, C-309 ETACS-ECU connector and C-315 ETACS-ECU connector, C-103 joint connector, C-130 intermediate connector....3880
STEP 7. Fusible link check: Check the fusible link No.27.....3880
STEP 8. Resistance measurement at A-05 ASC-ECU connector....3880
STEP 9. Voltage measurement at the A-05 ASC-ECU connector....3881
STEP 10. Fusible link check: Check the fusible link No. 34.....3881
STEP 11. Resistance measurement at C-309 ETACS-ECU connector....3881
STEP 12. Resistance measurement at fusible link No.34 and C-309 ETACS-ECU connector....3882
STEP 13. Resistance measurement at A-05 ASC-ECU connector....3882
STEP 14. Check whether the DTC is reset.....3882
STEP 15. Check whether the DTC is reset.....3883
DTC C1395: Brake fluid filling not completed....3883
DIAGNOSIS....3883
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3883
STEP 2. DTC recheck after repairing the CAN bus line....3883
DTC C121C: Torque request signal rejection....3884
DIAGNOSIS....3884
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3884
STEP 2. DTC recheck after repairing the CAN bus line....3884
STEP 3. M.U.T.-III other system diagnostic trouble code....3885
STEP 4. Scan tool service data....3885
STEP 5. Check whether the DTC is reset.....3885
STEP 6. Check whether the DTC is reset.....3885
DTC C1290: CAN time-out error....3886
DIAGNOSIS....3887
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3887
STEP 2. Scan tool diagnostic trouble code....3887
STEP 3. Scan tool diagnostic trouble code for other systems....3887
STEP 4. ETACS-ECU coding data check....3888
STEP 5. Check whether the DTC is reset.....3888
STEP 6. Check whether the DTC is reset.....3888
DTC C2203: VIN not recorded....3889
DIAGNOSIS....3889
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3890
STEP 2. DTC recheck after repairing the CAN bus line....3890
STEP 3. Scan tool diagnostic trouble code for other systems....3890
STEP 4. Check whether the DTC is reset.....3890
STEP 5. Check whether the DTC is reset.....3890
DTC C2206: Re-execution of variant coding....3891
DIAGNOSIS....3891
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3891
STEP 2. Scan tool diagnostic trouble code....3892
STEP 3. Scan tool diagnostic trouble code for other systems....3892
STEP 4. ETACS-ECU coding data check....3892
STEP 5. ETACS-ECU variant coding....3893
STEP 6. Check whether the DTC is reset.....3893
STEP 7. Check whether the DTC is reset.....3893
DTC C1210: Abnormality in G and yaw rate sensor (longitudinal G sensor)....3893
DIAGNOSIS....3894
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3894
STEP 2. Check whether the DTC is reset.....3894
STEP 3. Scan tool service data....3894
STEP 4. Check of G and yaw rate sensor part number....3894
STEP 5. Check whether the DTC is reset.....3895
STEP 6. Check whether the DTC is reset.....3895
STEP 7. Check whether the DTC is reset.....3895
DTC C1242: Abnormality in G and yaw rate sensor (longitudinal G sensor)....3895
DIAGNOSIS....3896
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3896
STEP 2. Check for diagnostic trouble codes of other systems....3896
STEP 3. Check whether the DTC is reset.....3896
STEP 4. Check of wheel speed sensor-related diagnostic trouble code....3896
STEP 5. G and yaw rate sensor check....3897
STEP 6. Scan tool service data....3897
STEP 7. Check whether the DTC is reset.....3897
STEP 8. Check whether the DTC is reset.....3897
DTC C123C: Abnormality in G and yaw rate sensor (lateral G or yaw rate)....3898
DIAGNOSIS....3898
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3899
STEP 2. Check for diagnostic trouble codes of other systems....3899
STEP 3. Check whether the DTC is reset.....3899
STEP 4. Check of wheel speed sensor-related diagnostic trouble code....3899
STEP 5. Check of G and yaw rate sensor installation status....3899
STEP 6. Scan tool service data....3900
STEP 7. Check of steering wheel sensor installation status....3900
STEP 8. Wheel alignment check....3900
STEP 9. Scan tool service data....3900
STEP 10. Check whether the DTC is reset.....3900
STEP 11. Check whether the DTC is reset.....3900
DTC C2204: Internal abnormality in G and yaw rate sensor....3901
DIAGNOSIS....3901
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3902
STEP 2. Check for diagnostic trouble codes of other systems....3902
STEP 3. Check whether the DTC is reset.....3902
STEP 4. Scan tool service data....3902
STEP 5. Check whether the DTC is reset.....3902
STEP 6. Check whether the DTC is reset.....3902
DTC C2111: Brake fluid pressure sensor power supply circuit (low input) DTC C2112: Brake fluid pressure sensor power supply circuit (high input)....3903
DIAGNOSIS....3903
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3903
STEP 2. DTC recheck after repairing the CAN bus line....3903
STEP 3. Battery check....3904
STEP 4. Charging system check....3904
STEP 5. Check whether the DTC is reset.....3904
STEP 6. Check whether the DTC is reset.....3904
DTC C2114: Abnormality in G and yaw rate sensor operation voltage (Low voltage) DTC C2115: Abnormality in G and yaw rate sensor operation voltage (High voltage)....3905
DIAGNOSIS....3906
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3906
STEP 2. Check for diagnostic trouble codes of other systems....3906
STEP 3. DTC recheck after repairing the CAN bus line....3907
STEP 4. Scan tool service data....3907
STEP 5. G and yaw rate sensor installation check....3907
STEP 6. Connector check: A-05 ASC-ECU connector, C-38 G and yaw rate sensor connector....3907
STEP 7. Voltage measurement at C-38 G and yaw rate sensor connector....3907
STEP 8. Voltage measurement at A-05 ASC-ECU connector....3908
STEP 9. Wiring harness check between A-05 ASC-ECU connector terminal No.22 and C-38 G and yaw rate sensor connector terminal No.1.....3908
STEP 10. Wiring harness check between A-05 ASC-ECU connector terminal No.29 and C-38 G and yaw rate sensor connector terminal No.5.....3908
STEP 11. Check whether the DTC is reset.....3908
STEP 12. Check whether the DTC is reset.....3909
STEP 13. Check whether the DTC is reset.....3909
DTC C123A: Abnormality in sensor calibration....3909
DIAGNOSIS....3910
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3910
STEP 2. DTC recheck after repairing the CAN bus line....3910
STEP 3. Check for diagnostic trouble code is set.....3910
STEP 4. G and yaw rate sensor calibration....3910
STEP 5. Steering wheel sensor calibration....3910
STEP 6. Master cylinder pressure sensor calibration....3911
STEP 7. Check whether the DTC is reset.....3911
STEP 8. Check whether the DTC is reset.....3911
DTC C1219: Abnormality in steering wheel sensor signal....3911
DIAGNOSIS....3912
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3912
STEP 2. DTC recheck after repairing the CAN bus line....3912
STEP 3. Check the DTC.....3912
STEP 4. Check of steering wheel sensor installation status....3913
STEP 5. Wheel alignment check....3913
STEP 6. Scan tool service data....3913
STEP 7. Check whether the DTC is reset.....3913
STEP 8. Check whether the DTC is reset.....3913
DTC C121A: Abnormality in steering wheel sensor initialization....3914
DIAGNOSIS....3914
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3914
STEP 2. DTC recheck after repairing the CAN bus line....3915
STEP 3. Steering wheel sensor calibration....3915
STEP 4. Check whether the DTC is reset.....3915
STEP 5. Check whether the DTC is reset.....3915
DTC C2205: Internal malfunction of steering wheel sensor....3915
DIAGNOSIS....3916
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3916
STEP 2. Check whether the DTC is reset.....3916
STEP 3. Check whether the DTC is reset.....3916
STEP 4. Check whether the DTC is reset.....3916
DTC C1608: Implausible diagnosis data....3917
DIAGNOSIS....3919
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3919
STEP 2. DTC recheck after repairing the CAN bus line....3919
STEP 3. Battery check....3919
STEP 4. Charging system check....3919
STEP 5. Connector check: A-05 ASC-ECU connector, C-103 joint connector, C-130 intermediate connector, C-309 ETACS-ECU connector, C-315 ETACS-ECU connector....3920
STEP 6. Check of fusible link No. 27....3920
STEP 7. Resistance measurement at A-05 ASC-ECU connector....3920
STEP 8. Voltage measurement at A-05 ASC-ECU connector....3921
STEP 9. Check of fusible link No.34....3921
STEP 10. Resistance measurement at C-309 ETACS-ECU connector....3921
STEP 11. Check of fuse No.17....3921
STEP 12. Resistance measurement at A-05 ASC-ECU connector....3922
STEP 13. Voltage measurement at the A-05 ASC-ECU connector....3922
STEP 14. Resistance measurement at A-05 ASC-ECU connector....3923
STEP 15. Check whether the DTC is reset.....3923
DTC C2002: Abnormality in valve calibration....3924
DIAGNOSIS....3924
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3924
STEP 2. DTC recheck after repairing the CAN bus line....3924
STEP 3. Check for diagnostic trouble codes....3925
STEP 4. Cut valve and inlet valve calibration....3925
STEP 5. Service data check....3925
STEP 6. Cut valve and inlet valve calibration....3925
STEP 7. Check whether the DTC is reset.....3925
DTC U0001: Bus-off....3926
DIAGNOSIS....3926
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3926
STEP 2. Check whether the DTC is reset.....3926
STEP 3. Check whether the DTC is reset.....3927
DTC U0100: Engine time-out error DTC U0101: TC-SST time-out error DTC U0126: Steering wheel sensor time-out error DTC U0141: ETACS time-out error DTC U0136: AWC time-out error....3927
DIAGNOSIS....3928
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3928
STEP 2. Scan tool diagnostic trouble code for other systems....3928
STEP 3. Using scan tool MB991958, check read the DTC other system.....3929
STEP 4. Check whether the DTC is reset.....3929
STEP 5. Check whether the DTC is reset.....3929
DTC U0125: G and yaw rate sensor message time-out error/message error....3930
DIAGNOSIS....3932
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3932
STEP 2. Check for diagnostic trouble codes....3932
STEP 3. DTC recheck after repairing the CAN bus line....3932
STEP 4. Connector check: A-05 ASC-ECU connector, C-46 AWC-ECU connector, C-47 intermediate connector, C-50 joint connector....3932
STEP 5. Wiring harness check between A-05 ASC-ECU connector terminal No. 18 and C-38 G and yaw rate sensor connector terminal No.....3932
STEP 6. Check whether the DTC is reset.....3933
STEP 7. Check whether the DTC is reset.....3933
STEP 8. Check whether the DTC is reset.....3933
DTC U0401: Engine malfunction detected....3933
DIAGNOSIS....3934
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3934
STEP 2. Scan tool diagnostic trouble code....3934
STEP 3. Diagnostic trouble code check of other system using scan tool MB991958....3934
STEP 4. Check whether the DTC is reset.....3934
STEP 5. Check whether the DTC is reset.....3934
DTC U0428: Communication error in steering wheel sensor....3935
DIAGNOSIS....3936
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3936
STEP 2. Check whether the DTC is reset.....3936
STEP 3. Check whether the DTC is reset.....3936
DTC U0251: AWC time-out error (Local CAN) DTC U0440: AWC communication error in AWC (Local CAN) DTC U0435: AWC signal abnormality (Local CAN)....3937
DIAGNOSIS....3939
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3939
STEP 2. DTC recheck after repairing the CAN bus line....3939
STEP 3. Diagnostic trouble code check of other system using scan tool MB991958....3939
STEP 4. Connector check: A-05 ASC-ECU connector, C-46 AWC-ECU connector, C-47 intermediate connector, C-50 joint connector....3939
STEP 5. Wiring harness check between A-05 ASC-ECU connector terminal No. 18 and C-46 AWC-ECU connector terminal No. 9, between A-05 ASC-ECU connector terminal No. 19 and C-46 AWC-ECU connector terminal No. 10....3939
STEP 6. Check whether the DTC is reset.....3940
STEP 7. Check whether the DTC is reset.....3940
STEP 8. Check whether the DTC is reset.....3940
DTC U1003: G and yaw rate sensor bus-off....3941
DIAGNOSIS....3942
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3943
STEP 2. DTC recheck after repairing the CAN bus line....3943
STEP 3. Connector check: A-05 ASC-ECU connector, C-46 AWC-ECU connector, C-47 intermediate connector, C-50 joint connector....3943
STEP 4. Wiring harness check between A-05 ASC-ECU connector terminal No. 18 and C-38 G and yaw rate sensor connector terminal No.....3943
STEP 5. Check whether the DTC is reset.....3943
STEP 6. Check whether the DTC is reset.....3943
STEP 7. Check whether the DTC is reset.....3944
DTC U1415: Variant coding not completed....3944
DIAGNOSIS....3944
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3945
STEP 2. Scan tool diagnostic trouble code for other system....3945
STEP 3. Check for diagnostic trouble codes....3945
STEP 4. Check whether the DTC is reset.....3945
STEP 5. Check whether the DTC is reset.....3945
DTC U1417: Variant coding value invalid (includes faulty installation)....3946
DIAGNOSIS....3947
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3947
STEP 2. DTC recheck after repairing the CAN bus line....3947
STEP 3. Check for diagnostic trouble codes....3947
STEP 4. Scan tool diagnostic trouble code for other systems....3947
STEP 5. ETACS-ECU coding data check....3948
STEP 6. Engine control module coding data check....3948
STEP 7. Check of ETACS-ECU part number....3949
STEP 8. Check of ASC-ECU part number....3949
STEP 9. Check whether the DTC is reset.....3949
STEP 10. Check whether the DTC is reset.....3949
SYMPTOM PROCEDURES....3951
Inspection Procedure 1: The scan tool cannot communicate with the ABS/ASC system.....3951
DIAGNOSIS....3951
Using scan tool MB991958, diagnose the CAN bus lines.....3951
Inspection Procedure 2: With the parking brake released, the brake warning light remains illuminated (ABS warning light is turned off).....3952
DIAGNOSIS....3954
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3954
STEP 2. Scan tool diagnostic trouble code for other systems....3954
STEP 3. Brake fluid level check....3954
STEP 4. Brake pad check....3954
STEP 5. Brake fluid level switch check....3954
STEP 6. Connector check: C-312 ETACS-ECU connector, A-09 brake fluid level switch connector....3955
STEP 7. Voltage measurement at A-09 brake fluid level switch connector....3955
STEP 8. Voltage measurement at C-312 ETACS-ECU connector....3955
STEP 9. Wiring harness check: Between A-09 brake fluid level switch connector and the body ground....3955
STEP 10. Parking brake lever stroke check....3955
STEP 11. Parking brake switch check....3956
STEP 12. Connector check: C-122 parking brake switch connector....3956
STEP 13. Voltage measurement at C-122 parking brake switch connector....3956
STEP 14. Connector check: C-04 combination meter connector, C-23 intermediate connector....3956
STEP 15. Voltage measurement at C-04 combination meter connector....3956
STEP 16. Wiring harness check: Between C-04 combination meter connector and C-122 parking brake switch connector....3957
STEP 17. Retest the system.....3957
STEP 18. Retest the system.....3957
Inspection Procedure 3: The ABS warning light does not illuminate when ignition switch is turned to the ON position (engine stopped).....3957
DIAGNOSIS....3958
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.....3958
STEP 2. Scan tool diagnostic trouble code....3958
STEP 3. M.U.T.-III actuator test....3958
STEP 4. Coding data check....3959
STEP 5. Scan tool diagnostic trouble code for other systems....3959
STEP 6. Scan tool diagnostic trouble code for other systems....3959
STEP 7. Retest the system.....3959
STEP 8. Retest the system.....3959
Inspection Procedure 4: The brake warning light does not illuminate when ignition switch is turned to the ON position (engine stopped).....3960
DIAGNOSIS....3960
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3960
STEP 2. Scan tool diagnostic trouble code....3961
STEP 3. M.U.T.-III actuator test....3961
STEP 4. Scan tool diagnostic trouble code for other system....3961
STEP 5. Scan tool diagnostic trouble code for other system....3961
STEP 6. Retest the system.....3961
STEP 7. Retest the system.....3962
Inspection Procedure 5: The ABS warning light remains illuminated even after the engine is started.....3962
DIAGNOSIS....3963
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3963
STEP 2. Scan tool diagnostic trouble code....3963
STEP 3. Check of ASC-ECU power supply circuit....3963
STEP 4. Scan tool diagnostic trouble code for other system....3963
STEP 5. Scan tool diagnostic trouble code for other system....3963
STEP 6. Retest the system.....3964
STEP 7. Retest the system.....3964
Inspection Procedure 6: The ASC warning display stays ON even after the engine is started.....3964
DIAGNOSIS....3965
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3965
STEP 2. Scan tool diagnostic trouble code....3965
STEP 3. Check of ASC-ECU power supply circuit....3965
STEP 4. Scan tool diagnostic trouble code for other system....3965
STEP 5. Scan tool diagnostic trouble code for other system....3965
STEP 6. Retest the system.....3966
STEP 7. Retest the system.....3966
Inspection Procedure 7: The ASC OFF display remains illuminated after the engine is started.....3966
DIAGNOSIS....3968
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3968
STEP 2. Scan tool diagnostic trouble code....3968
STEP 3. ASC OFF switch check....3968
STEP 4. Connector check: C-313 ETACS-ECU connector, C-42 intermediate connector, C-135 ASC OFF switch connector....3968
STEP 5. Wiring harness check between C-313 ETACS-ECU connector terminal No. 15 and C-135 ASC OFF switch connector terminal No. 1....3968
STEP 6. Scan tool diagnostic trouble code for other system....3969
STEP 7. Scan tool diagnostic trouble code for other system....3969
STEP 8. Retest the system.....3969
STEP 9. Retest the system.....3969
Inspection Procedure 8: After the ASC OFF switch is pressed to turn "OFF," the stability control/TCL cannot be cancelled.....3970
DIAGNOSIS....3971
STEP 1. Using scan tool MB991958, diagnose the CAN bus lines.....3971
STEP 2. ASC OFF switch check....3971
STEP 3. Connector check: C-313 ETACS-ECU connector, C-42 intermediate connector, C-135 ASC OFF switch connector....3972
STEP 4. Wiring harness check between C-313 ETACS-ECU connector terminal No. 15 and C-135 ASC OFF switch connector terminal No. 1....3972
STEP 5. Wiring harness check between C-135 ASC OFF switch connector terminal No. 2 and the body ground....3972
STEP 6. Retest the system.....3972
STEP 7. Retest the system.....3972
STEP 8. Retest the system.....3972
Inspection Procedure 9: Abnormality in brake operation....3973
DIAGNOSIS....3973
STEP 1. Check the DTC.....3973
STEP 2. Hydraulic unit (integrated with ASC-ECU) check....3973
STEP 3. Brake operation check....3974
STEP 4. Hydraulic unit check....3974
Inspection Procedure 10: Skid control/TCL does not operate.....3974
DIAGNOSIS....3975
STEP 1. Check the DTC.....3975
STEP 2. Engine control module coding data check....3975
STEP 3. Hydraulic unit (integrated with ASC-ECU) check....3975
STEP 4. Operation check....3975
Inspection Procedure 11: ASC-ECU power supply circuit system....3976
DIAGNOSIS....3978
STEP 1. Battery check....3978
STEP 2. Charging system check....3978
STEP 3. Connector check: A-05 ASC-ECU connector....3978
STEP 4. Voltage measurement at A-05 ASC-ECU connector....3979
STEP 5. Fusible link check: Check the fusible link No. 27.....3979
STEP 6. Wiring harness check between A-05 ASC-ECU connector and fusible link No. 27.....3979
STEP 7. Voltage measurement at A-05 ASC-ECU connector....3980
STEP 8. Fusible link check: Check the fusible link No.26.....3980
STEP 9. Wiring harness check between A-05 ASC-ECU connector and fusible link No. 26.....3980
STEP 10. Check of fuse No. 17 and fusible link No. 34....3981
STEP 11. Connector check: C-41 intermediate connector, C-43 joint connector, C-46 ETACS-ECU connector, C-103 joint connector, C-130 intermediate connector, C-309 ETACS-ECU connector and C-315 ETACS-ECU connector....3981
STEP 12. Wiring harness check between C-309 ETACS-ECU connector and fusible link No. 34.....3981
STEP 13. Wiring harness check between C-315 ETACS-ECU connector and C-103 joint connector.....3981
STEP 14. Wiring harness check between the C-103 joint connector and the C-46 AWC-ECU connector.....3982
STEP 15. Wiring harness check between the C-103 joint connector and the A-05 ASC-ECU connector.....3982
STEP 16. Voltage measurement at A-05 ASC-ECU connector....3983
STEP 17. Measure the voltage at the C-309 ETACS-ECU connector.....3983
STEP 18. Measure the voltage at the C-315 ETACS-ECU connector.....3983
STEP 19. Wiring harness check between A-05 ASC-ECU connector terminal No. 2 and C-315 ETACS-ECU connector terminal No. 4....3984
STEP 20. Resistance measurement at A-05 ASC-ECU connector....3984
STEP 21. Retest the system.....3984
STEP 22. Retest the system.....3984
Inspection Procedure 12: ABS/skid control/TCL operates too frequently.....3985
DIAGNOSIS....3985
STEP 1. Check of wheels and tires....3986
STEP 2. Check the DTC.....3986
STEP 3. Check of brake-related components other than hydraulic unit (integrated with ASC-ECU)....3986
STEP 4. Wheel alignment check....3986
STEP 5. Check of wheel speed sensor....3987
STEP 6. Scan tool service data....3987
STEP 7. Hydraulic unit check....3988
STEP 8. Operation check of ABS/skid control/TCL....3988
STEP 9. Operation check of ABS/skid control/TCL....3988
Inspection Procedure 13: Steering wheel sensor power supply circuit system....3989
DIAGNOSIS....3990
STEP 1. Connector check: C-209 steering wheel sensor connector....3990
STEP 2. Resistance measurement at C-209 steering wheel sensor connector.....3991
STEP 3. Check the wiring harness between C-209 steering wheel sensor connector terminal No.5 and the body ground.....3991
STEP 4. Connector check: C-309 ETACS-ECU connector, C-317 ETACS-ECU connector....3991
STEP 5. Voltage measurement at C-309 ETACS-ECU connector....3991
STEP 6. Check the wiring harness between fusible link No. 34 and C-309 ETACS-ECU connector terminal No.1.....3992
STEP 7. Measure the voltage at the C-209 steering wheel sensor connector.....3992
STEP 8. Check the fuse No.12.....3992
STEP 9. Check the wiring harness between C-209 steering wheel sensor connector terminal No.2 and C-317 ETACS-ECU connector terminal No.5.....3993
STEP 10. Using scan tool MB991958, check the ETACS system data list....3993
CHECK AT ECU TERMINALS....3998
SPECIAL TOOLS....4001
ON-VEHICLE SERVICE....4002
HYDRAULIC UNIT CHECK....4002
IN THE EVENT OF A DISCHARGED BATTERY....4005
G AND YAW RATE SENSOR CALIBRATION....4005
STEERING WHEEL SENSOR CALIBRATION....4007
<Vehicles without TC-SST>....4007
<Vehicles with TC-SST>....4009
MASTER CYLINDER BRAKE FLUID PRESSURE SENSOR CALIBRATION....4012
Calibration of cut valve and inlet valve....4013
ASC OFF SWITCH....4014
INSPECTION....4015
ASC OFF SWITCH CONTINUITY CHECK....4015
HYDRAULIC UNIT....4016
REMOVAL SERVICE POINTS....4017
INSTALLATION SERVICE POINT....4017
WHEEL SPEED SENSOR....4018
INSTALLATION SERVICE POINTS....4019
INSPECTION....4021
G AND YAW RATE SENSOR....4022
STEERING WHEEL SENSOR....4023
INSTALLATION SERVICE POINT....4024
GR00003800-36....4025
PARKING BRAKES....4025
GENERAL INFORMATION....4026
CONSTRUCTION DIAGRAM....4026
SERVICE SPECIFICATIONS....4026
PARKING BRAKE DIAGNOSIS....4026
SYMPTOM PROCEDURES....4027
INSPECTION PROCEDURE 1: Insufficient Parking Brake Function....4027
STEP 1. Check the excessive parking brake lever stroke.....4027
STEP 2. Check the parking brake rear cable for sticking.....4027
STEP 3. Check the brake lining and brake drum for wear.....4027
STEP 4. Check for oil, water, etc., on the lining contact surfaces.....4027
STEP 5. Retest the system.....4027
INSPECTION PROCEDURE 2: When the Parking Brake Lever is Pulled, the Brake Warning Light does not Illuminate.....4028
STEP 1. Using scan tool MB991958, check combination meter actuator test.....4029
STEP 2. Check the parking brake switch.....4029
STEP 3. Connector check: C-122 parking brake switch connector, C-23 intermediate connector and C-04 combination meter connector....4029
STEP 4. Check the wiring harness for an open circuit between C-122 parking brake switch connector terminal No.1 and C-04 combination meter connector terminal No.4.....4030
STEP 5. Retest the system.....4030
STEP 6. Retest the system.....4030
SPECIAL TOOL....4031
ON-VEHICLE SERVICE....4032
PARKING BRAKE LEVER STROKE CHECK AND ADJUSTMENT....4032
PARKING BRAKE SWITCH CHECK....4033
PARKING BRAKE LINING SEATING PROCEDURE....4033
PARKING BRAKE LEVER....4034
REMOVAL SERVICE POINT....4035
INSTALLATION SERVICE POINT....4035
PARKING BRAKE CABLE....4036
REMOVAL SERVICE POINT....4037
INSTALLATION SERVICE POINT....4037
PARKING BRAKE LINING AND DRUM....4038
REMOVAL SERVICE POINTS....4039
INSTALLATION SERVICE POINTS....4039
INSPECTION....4041
BRAKE LINING THICKNESS CHECK....4041
BRAKE DRUM INSIDE DIAMETER CHECK....4041
GR00003900-31....4043
WHEEL AND TIRE....4043
GENERAL SPECIFICATIONS....4044
SERVICE SPECIFICATIONS....4044
WHEEL AND TIRE DIAGNOSIS....4045
PURPOSE....4046
PROCEDURE <Balancing Tips>....4046
<Confirming Proper Balance>....4047
<Wheel Balancer Calibration Checks>....4047
ON-VEHICLE SERVICE....4049
TIRE INFLATION PRESSURE CHECK....4049
TIRE WEAR CHECK....4049
WHEEL RUNOUT CHECK....4049
WHEEL AND TIRE....4049
INSTALLATION SERVICE POINT....4049
TIRE PRESSURE MONITORING SYSTEM (TPMS)....4050
GR00004000-33....4051
FRONT SUSPENSION....4051
GENERAL INFORMATION....4052
FASTENER TIGHTENING SPECIFICATIONS....4052
GENERAL SPECIFICATIONS....4053
SERVICE SPECIFICATIONS....4053
LUBRICANTS....4053
FRONT SUSPENSION DIAGNOSIS....4054
SYMPTOM PROCEDURES....4054
INSPECTION PROCEDURE 1: Steering Wheel Is Heavy, Vibrates or Pulls to One Side....4054
STEP 1. Check the tires.....4054
STEP 2. Check the wheel alignment.....4054
STEP 3. Check the lower arm ball joint.....4054
STEP 4. Check the coil spring.....4054
STEP 5. Retest the system.....4054
INSPECTION PROCEDURE 2: Excessive Body Rolling....4055
STEP 1. Check for broken or deteriorated stabilizer bar.....4055
STEP 2. Check the strut assembly for damage.....4055
STEP 3. Retest the system.....4055
INSPECTION PROCEDURE 3: Poor Ride....4055
STEP 1. Check for improper tire inflation pressure.....4055
STEP 2. Check for broken or deteriorated coil spring(s).....4055
STEP 3. Check for strut assembly damage.....4055
STEP 4. Retest the system.....4055
INSPECTION PROCEDURE 4: Unequal Ride Height....4055
STEP 1. Check for broken or deteriorated coil spring(s).....4055
STEP 2. Retest the system.....4055
INSPECTION PROCEDURE 5: Noise....4056
STEP 1. Check for lack of lubrication.....4056
STEP 2. Check the tightened parts for looseness as well as the bushings for wear.....4056
STEP 3. Check for broken coil spring.....4056
STEP 4. Check for strut assembly damage.....4056
STEP 5. Retest the system.....4056
SPECIAL TOOLS....4057
ON-VEHICLE SERVICE....4058
FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT....4058
TOE-IN....4058
CAMBER, CASTER AND KINGPIN INCLINATION....4058
LOWER ARM BALL JOINT END PLAY CHECK....4059
BALL JOINT DUST COVER CHECK....4059
STRUT ASSEMBLY....4060
INSTALLATION SERVICE POINT....4061
INSPECTION....4061
DISASSEMBLY SERVICE POINTS....4062
ASSEMBLY SERVICE POINTS....4063
INSPECTION....4064
LOWER ARM....4065
INSPECTION....4066
LOWER ARM BALL JOINT DUST COVER REPLACEMENT....4066
STABILIZER BAR....4067
INSTALLATION SERVICE POINT....4068
INSPECTION....4068
GR00004100-37....4069
POWER STEERING....4069
GENERAL INFORMATION....4071
GENERAL SPECIFICATIONS....4071
SERVICE SPECIFICATIONS....4072
LUBRICANTS....4072
SEALANT....4073
POWER STEERING DIAGNOSIS....4073
SYMPTOM PROCEDURES....4074
INSPECTION PROCEDURE 1: Excessive Play of Steering Wheel....4074
STEP 1. Check for looseness at the steering shaft coupling section and at the steering wheel linkage.....4074
STEP 2. Check the steering wheel free play.....4074
STEP 3. Check the steering wheel play.....4074
INSPECTION PROCEDURE 2: Difficult Steering Wheel Operation (Insufficient Power Assist)....4075
STEP 1. Check the power steering oil pump drive belt tension.....4075
STEP 2. Check the drive belt for damage.....4075
STEP 3. Check the fluid level.....4075
STEP 4. Check for entry of air.....4075
STEP 5. Check each hose for crushing or twisting.....4075
STEP 6. Check for oil leaks.....4076
STEP 7. Check the wheel alignment (camber and caster).....4076
STEP 8. Check the gear box rack piston seal for damage.....4076
STEP 9. Check for excessive tie rod end ball joint breakaway torque.....4076
STEP 10. Check the steering wheel operation.....4076
INSPECTION PROCEDURE 3: Rattling Noise....4076
STEP 1. Check for proper oil pump and steering gear installation.....4076
STEP 2. Check for interference of other parts with the steering column and the power steering hoses.....4076
STEP 3. Check for noise from inside the oil pump or the steering gear.....4076
STEP 4. Check for rattling noise.....4077
INSPECTION PROCEDURE 4: Shrill Noise....4077
STEP 1. Check for entry of air.....4077
STEP 2. Check for seizure in the oil pump.....4077
STEP 3. Retest the system.....4077
INSPECTION PROCEDURE 5: Squealing Noise....4077
STEP 1. Check the drive belt tension.....4077
STEP 2. Check for seizure in the oil pump.....4077
STEP 3. Retest the system.....4077
INSPECTION PROCEDURE 6: Hissing Noise....4077
STEP 1. Check for entry of air.....4077
STEP 2. Check each hose for crushing or twisting.....4077
STEP 3. Check the steering gear for damage.....4078
STEP 4. Retest the system.....4078
INSPECTION PROCEDURE 7: Droning Noise....4078
STEP 1. Check the oil pump or oil pump bracket installation.....4078
STEP 2. Check the oil pump for damage.....4078
STEP 3. Retest the system.....4078
INSPECTION PROCEDURE 8: Squeaking Noise....4079
STEP 1. Check for interference of the wheel and the vehicle body.....4079
STEP 2. Check the steering gear for damage.....4079
STEP 3. Retest the system.....4079
INSPECTION PROCEDURE 9: Vibration....4080
STEP 1. Check for entry of air.....4080
STEP 2. Check the steering gear for damage.....4080
STEP 3. Retest the system.....4080
INSPECTION PROCEDURE 10: Oil Leakage from Hose Connection....4080
STEP 1. Check for loosening of the return tube flare nut.....4080
STEP 2. Check the hose connection and the clamp installation.....4080
STEP 3. Retest the system.....4080
INSPECTION PROCEDURE 11: Oil Leakage from Hose Assembly....4080
STEP 1. Check the hose for damage or clogging.....4080
STEP 2. Retest the system.....4080
INSPECTION PROCEDURE 12: Oil Leakage from Oil Reservoir....4081
STEP 1. Check the oil reservoir for damage.....4081
STEP 2. Check for overflowing.....4081
STEP 3. Retest the system.....4081
INSPECTION PROCEDURE 13: Oil Leakage from Oil Pump....4081
STEP 1. Check the oil pump body for damage.....4081
STEP 2. Check the O-ring or oil seal for damage.....4081
STEP 3. Retest the system.....4081
INSPECTION PROCEDURE 14: Oil Leakage from Steering Gear....4081
STEP 1. Check the steering gear housing for damage.....4081
STEP 2. Check the oil-ring or oil seal for damage.....4081
STEP 3. Retest the system.....4081
SPECIAL TOOLS....4082
ON-VEHICLE SERVICE....4084
STEERING WHEEL FREE PLAY CHECK....4084
STEERING ANGLE CHECK....4084
TIE-ROD LOOSENESS CHECK....4085
WHEN THE PUSH-PULL GAUGE IS USED....4085
WHEN A SPRING SCALE IS USED....4088
BALL JOINT DUST COVER CHECK....4090
TIE ROD END BALL JOINT ROTATION TORQUE CHECK....4090
STATIONARY STEERING EFFORT CHECK....4091
STEERING WHEEL RETURN TO CENTER CHECK....4091
DRIVE BELT TENSION CHECK....4092
FLUID LEVEL CHECK....4092
FLUID REPLACEMENT....4092
POWER STEERING SYSTEM AIR BLEEDING....4093
OIL PUMP PRESSURE TEST....4094
POWER STEERING PRESSURE SWITCH CHECK....4095
STEERING COLUMN SHAFT ASSEMBLY SHOCK ABSORBING MECHANISM CHECK....4096
STEERING WHEEL....4097
REMOVAL SERVICE POINTS....4098
INSTALLATION SERVICE POINTS....4100
STEERING SHAFT....4101
REMOVAL SERVICE POINTS....4102
INSTALLATION SERVICE POINTS....4103
DISASSEMBLY SERVICE POINT....4105
ASSEMBLY SERVICE POINT....4105
POWER STEERING GEAR BOX AND LINKAGE....4106
REMOVAL SERVICE POINTS....4108
INSTALLATION SERVICE POINT....4109
INSPECTION....4109
PINION TOTAL ROTATION TORQUE CHECK....4109
DISASSEMBLY SERVICE POINT....4111
ASSEMBLY SERVICE POINT....4111
POWER STEERING OIL PUMP ASSEMBLY....4113
INSTALLATION SERVICE POINT....4114
INSPECTION....4114
POWER STEERING HOSES....4115
INSTALLATION SERVICE POINTS....4116
GR00004200A-13A....4119
MULTIPORT FUEL INJECTION (MFI)....4119
GENERAL INFORMATION....4120
GENERAL SPECIFICATIONS....4123
SERVICE SPECIFICATIONS....4124
SEALANT AND ADHESIVE....4124
SPECIAL TOOL....4125
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....4127
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....4132
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES.....4132
HOW TO READ DATA LIST....4133
HOW TO PERFORM ACTUATOR TEST....4134
HOW TO DIAGNOSE THE CAN BUS LINES....4135
HOW TO READ PROVISIONAL DIAGNOSTIC TROUBLE CODES....4136
PERMANENT DTC....4137
ON-BOARD DIAGNOSTICS....4142
SYSTEM READINESS TEST STATUS....4161
DIAGNOSTIC TROUBLE CODE PROCEDURES....4174
DTC P0010: Intake Engine Oil Control Valve Circuit....4174
Logic Flow Chart....4176
DIAGNOSIS....4177
STEP 1. Check harness connector B-20 at the intake engine oil control valve for damage.....4177
STEP 2. Check the intake engine oil control valve.....4177
STEP 3. Measure the power supply voltage at intake engine oil control valve harness side connector B-20.....4177
STEP 4. Check harness connector A-34X at MFI relay for damage.....4178
STEP 5. Check harness connector B-09 at ECM for damage.....4178
STEP 6. Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4179
STEP 7. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and intake engine oil control valve connector B-20 (terminal No. 2).....4179
STEP 8. Check for harness damage between intake engine oil control valve connector B-20 (terminal No. 1) and ECM connector B-09 (terminal No. 1).....4180
STEP 9. Check the trouble symptoms.....4180
STEP 10. Test the OBD-II drive cycle.....4180
DTC P0011: Intake Variable Valve Timing System Target Error....4180
Logic Flow Chart....4181
DIAGNOSIS....4182
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4182
STEP 2. Check intake engine oil control valve itself.....4182
STEP 3. Check oil passage of intake variable valve timing control system for being clogged.....4182
STEP 4. Check intake variable valve timing sprocket operation mechanism for being stuck.....4183
STEP 5. Check the trouble symptoms.....4183
STEP 6. Test the OBD-II drive cycle.....4183
DTC P0012: Camshaft Position - Timing Over-Retarded....4184
DIAGNOSIS....4184
STEP 1. Timing Chain Elongation Visual Check....4184
DTC P0013: Exhaust Engine Oil Control Valve Circuit....4185
Logic Flow Chart....4187
DIAGNOSIS....4188
STEP 1. Check harness connector B-01 at the exhaust engine oil control valve for damage.....4188
STEP 2. Check the exhaust engine oil control valve.....4188
STEP 3. Measure the power supply voltage at exhaust engine oil control valve harness side connector B-01.....4188
STEP 4. Check harness connector A-34X at MFI relay for damage.....4189
STEP 5. Check harness connector B-09 at ECM for damage.....4189
STEP 6. Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4190
STEP 7. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and exhaust engine oil control valve connector B-01 (terminal No. 2).....4190
STEP 8. Check for harness damage between exhaust engine oil control valve connector B-01 (terminal No. 1) and ECM connector B-09 (terminal No. 17).....4191
STEP 9. Check the trouble symptoms.....4191
STEP 10. Test the OBD-II drive cycle.....4191
DTC P0014: Exhaust Variable Valve Timing System Target Error....4191
Logic Flow Chart....4192
DIAGNOSIS....4193
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4193
STEP 2. Check exhaust engine oil control valve itself.....4193
STEP 3. Check oil passage of exhaust variable valve timing control system for being clogged.....4193
STEP 4. Check exhaust variable valve timing sprocket operation mechanism for being stuck.....4193
STEP 5. Check the trouble symptoms.....4194
STEP 6. Test the OBD-II drive cycle.....4194
DTC P0016: Crankshaft/camshaft (intake) Position Sensor Phase Problem....4194
Logic Flow Chart....4195
DIAGNOSIS....4196
STEP 1. Using the oscilloscope, measure output wave pattern at crankshaft position sensor and intake camshaft position sensor.....4196
STEP 2. Check the trouble symptoms.....4197
STEP 3. Check timing mark on the timing chain.....4197
STEP 4. Test the OBD-II drive cycle.....4197
DTC P0017: Crankshaft/camshaft (exhaust) Position Sensor Phase Problem....4198
Logic Flow Chart....4199
DIAGNOSIS....4200
STEP 1. Using the oscilloscope, measure output wave pattern at crankshaft position sensor and exhaust camshaft position sensor.....4200
STEP 2. Check the trouble symptoms.....4201
STEP 3. Check timing mark on the timing chain.....4201
STEP 4. Test the OBD-II drive cycle.....4201
DTC P0031: Heated Oxygen Sensor (front) Heater Circuit Low....4202
Logic Flow Chart....4204
DIAGNOSIS....4205
STEP 1. Check harness connector C-34 at the heated oxygen sensor (front) for damage.....4205
STEP 2. Check the heated oxygen sensor (front).....4205
STEP 3. Measure the power supply voltage at heated oxygen sensor (front) harness side connector C-34.....4205
STEP 4. Check harness connector A-34X at the MFI relay for damage.....4206
STEP 5. Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4206
STEP 6. Check harness connector B-09 at ECM for damage.....4207
STEP 7. Check for open circuit and short circuit to ground between heated oxygen sensor (front) connector C-34 (terminal No. 2) and ECM connector B-09 (terminal No. 34).....4207
STEP 8. Check harness connector B-09 at ECM for damage.....4207
STEP 9. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and heated oxygen sensor (front) connector C-34 (terminal No. 1).....4207
STEP 10. Check for harness damage between heated oxygen sensor (front) connector C-34 (terminal No. 2) and ECM connector B-09 (terminal No. 34).....4207
STEP 11. Check the trouble symptoms.....4208
STEP 12. Test the OBD-II drive cycle.....4208
DTC P0032: Heated Oxygen Sensor (front) Heater Circuit High....4209
Logic Flow Chart....4211
DIAGNOSIS....4212
STEP 1. Check the heated oxygen sensor (front).....4212
STEP 2. Check the trouble symptoms.....4212
STEP 3. Test the OBD-II drive cycle.....4212
DTC P0037: Heated Oxygen Sensor (rear) Heater Circuit Low....4213
Logic Flow Chart....4215
DIAGNOSIS....4216
STEP 1. Check harness connector D-35 at the heated oxygen sensor (rear) for damage.....4216
STEP 2. Check the heated oxygen sensor (rear).....4216
STEP 3. Measure the power supply voltage at heated oxygen sensor (rear) harness side connector D-35.....4216
STEP 4. Check harness connector A-34X at the MFI relay for damage.....4217
STEP 5. Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4217
STEP 6. Check harness connector B-09 at ECM for damage.....4218
STEP 7. Check for open circuit and short circuit to ground between heated oxygen sensor (rear) connector D-35 (terminal No. 2) and ECM connector B-09 (terminal No. 35).....4218
STEP 8. Check harness connector B-09 at ECM for damage.....4218
STEP 9. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and heated oxygen sensor (rear) connector D-35 (terminal No. 1).....4218
STEP 10. Check for harness damage between heated oxygen sensor (rear) connector D-35 (terminal No. 2) and ECM connector B-09 (terminal No. 35).....4219
STEP 11. Check the trouble symptoms.....4219
STEP 12. Test the OBD-II drive cycle.....4219
DTC P0038: Heated Oxygen Sensor (rear) Heater Circuit High....4220
Logic Flow Chart....4222
DIAGNOSIS....4223
STEP 1. Check the heated oxygen sensor (rear).....4223
STEP 2. Check the trouble symptoms.....4223
STEP 3. Test the OBD-II drive cycle.....4223
DTC P0069: Abnormal Correlation Between Manifold Absolute Pressure Sensor And Barometric Pressure Sensor....4224
Logic Flow Chart....4225
DIAGNOSIS....4226
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4226
STEP 2. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor.....4227
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4227
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4228
DTC P0096: Intake Air Temperature Circuit Range/Performance Problem (sensor 2)....4228
Logic Flow Chart....4230
DIAGNOSIS....4231
STEP 1. Using scan tool MB991958, check data list item DE: Intake Air Temperature Sensor 2.....4231
STEP 2. Check the intake air temperature sensor 2.....4232
STEP 3. Check harness connector B-16 at the intake air temperature sensor 2 for damage.....4232
STEP 4. Check the continuity at intake air temperature sensor 2 harness side connector B-16.....4233
STEP 5. Check harness connector B-10 at ECM for damage.....4233
STEP 6. Check for harness damage between intake air temperature sensor 2 connector B-16 (terminal No. 2) and ECM connector B-10 (terminal No. 97).....4233
STEP 7. Check harness connector B-10 at ECM for damage.....4233
STEP 8. Check for harness damage between intake air temperature sensor 2 connector B-16 (terminal No. 1) and ECM connector B-10 (terminal No. 98).....4234
STEP 9. Test the OBD-II drive cycle.....4234
DTC P0097: Intake Air Temperature Circuit Low Input (sensor 2)....4235
Logic Flow Chart....4236
DIAGNOSIS....4237
STEP 1. Using scan tool MB991958, check data list item DE: Intake Air Temperature Sensor 2.....4237
STEP 2. Check harness connector B-16 at the intake air temperature sensor 2 for damage.....4237
STEP 3. Check the intake air temperature sensor 2.....4238
STEP 4. Check for short circuit to ground between intake air temperature sensor 2 connector B-16 (terminal No. 1) and ECM connector B-10 (terminal No. 98).....4238
STEP 5. Check harness connector B-10 at ECM for damage.....4238
STEP 6. Test the OBD-II drive cycle.....4238
DTC P0098: Intake Air Temperature Circuit High Input (sensor 2)....4239
Logic Flow Chart....4240
DIAGNOSIS....4241
STEP 1. Using scan tool MB991958, check data list item DE: Intake Air Temperature Sensor 2.....4241
STEP 2. Check harness connector B-16 at the intake air temperature sensor 2 for damage.....4241
STEP 3. Check the intake air temperature sensor 2.....4242
STEP 4. Measure the sensor supply voltage at intake air temperature sensor 2 harness side connector B-16.....4242
STEP 5. Check harness connector B-10 at ECM for damage.....4242
STEP 6. Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110.....4243
STEP 7. Check the continuity at intake air temperature sensor 2 harness side connector B-16.....4243
STEP 8. Check harness connector B-10 at ECM for damage.....4244
STEP 9. Check for open circuit between intake air temperature sensor 2 connector B-16 (terminal No. 2) and ECM connector B-10 (terminal No. 97).....4244
STEP 10. Test the OBD-II drive cycle.....4244
DTC P0101: Mass Airflow Circuit Range/Performance Problem....4245
Logic Flow Chart....4247
Logic Flow Chart....4248
DIAGNOSIS....4249
STEP 1. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor.....4249
STEP 2. Check harness connector A-07 at mass airflow sensor and harness connector A-34X at MFI relay for damage.....4249
STEP 3. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and mass airflow sensor connector A-07 (terminal No. 2).....4249
STEP 4. Check harness connector B-10 at ECM for damage.....4250
STEP 5. Check the continuity at mass airflow sensor harness side connector A-07.....4250
STEP 6. Check for harness damage between mass airflow sensor connector A-07 (terminal No. 3) and ECM connector B-10 (terminal No. 87).....4250
STEP 7. Replace the mass airflow sensor.....4250
STEP 8. Test the OBD-II drive cycle.....4250
DTC P0102: Mass Airflow Circuit Low Input....4251
Logic Flow Chart....4253
DIAGNOSIS....4254
STEP 1. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor.....4254
STEP 2. Check harness connector A-07 at mass airflow sensor for damage.....4254
STEP 3. Measure the power supply voltage at mass airflow sensor harness side connector A-07.....4254
STEP 4. Check harness connector A-34X at MFI relay for damage.....4255
STEP 5. Check harness connector B-10 at ECM for damage.....4255
STEP 6. Measure the sensor output voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110.....4256
STEP 7. Check for open circuit and short circuit to ground between mass airflow sensor connector A-07 (terminal No. 3) and ECM connector B-10 (terminal No. 87).....4256
STEP 8. Replace the mass airflow sensor.....4257
STEP 9. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor.....4257
STEP 10. Test the OBD-II drive cycle.....4257
DTC P0103: Mass Airflow Circuit High Input....4258
Logic Flow Chart....4260
DIAGNOSIS....4261
STEP 1. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor.....4261
STEP 2. Check harness connector A-07 at mass airflow sensor for damage.....4261
STEP 3. Check the continuity at mass airflow sensor harness side connector A-07.....4261
STEP 4. Check harness connector B-10 at ECM for damage.....4262
STEP 5. Check for open circuit between mass airflow sensor connector A-07 (terminal No. 4) and ECM connector B-10 (terminal No. 88).....4262
STEP 6. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor.....4262
STEP 7. Check harness connector B-10 at ECM for damage.....4262
STEP 8. Test the OBD-II drive cycle.....4263
DTC P0106: Manifold Absolute Pressure Circuit Range/Performance Problem....4263
Logic Flow Chart....4265
Logic Flow Chart....4266
DIAGNOSIS....4267
STEP 1. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor.....4267
STEP 2. Measure the sensor output voltage at manifold absolute pressure sensor connector B-18 by backprobing.....4268
STEP 3. Measure the sensor supply voltage at manifold absolute pressure sensor connector B-18 by backprobing.....4268
STEP 4. Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage.....4268
STEP 5. Check for harness damage between manifold absolute pressure sensor connector B-18 (terminal No. 3) and ECM connector B-09 (terminal No. 44).....4268
STEP 6. Measure the ground voltage at manifold absolute pressure sensor connector B-18 by backprobing.....4269
STEP 7. Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage.....4269
STEP 8. Check for harness damage between manifold absolute pressure sensor connector B-18 (terminal No. 2) and ECM connector B-09 (terminal No. 46).....4269
STEP 9. Check harness connector B-18 at manifold absolute pressure sensor for damage.....4269
STEP 10. Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage.....4269
STEP 11. Measure the sensor output voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4270
STEP 12. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor.....4271
STEP 13. Test the OBD-II drive cycle.....4271
DTC P0107: Manifold Absolute Pressure Circuit Low Input....4272
Logic Flow Chart....4274
DIAGNOSIS....4275
STEP 1. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor.....4275
STEP 2. Measure the sensor supply voltage at manifold absolute pressure sensor connector B-18 by backprobing.....4275
STEP 3. Check harness connector B-09 at ECM for damage.....4276
STEP 4. Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4276
STEP 5. Check harness connector B-18 at the manifold absolute pressure sensor for damage.....4276
STEP 6. Check for short circuit to ground between manifold absolute pressure sensor connector B-18 (terminal No. 3) and ECM connector B-09 (terminal No. 44).....4277
STEP 7. Check harness connector B-18 at the manifold absolute pressure sensor for damage.....4277
STEP 8. Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage.....4277
STEP 9. Measure the sensor output voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4278
STEP 10. Check for open circuit and short circuit to ground between manifold absolute pressure sensor connector B-18 (terminal No. 1) and ECM connector B-09 (terminal No. 45).....4278
STEP 11. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor.....4279
STEP 12. Test the OBD-II drive cycle.....4279
DTC P0108: Manifold Absolute Pressure Circuit High Input....4280
Logic Flow Chart....4282
DIAGNOSIS....4283
STEP 1. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor.....4283
STEP 2. Measure the ground voltage at manifold absolute pressure sensor connector B-18 by backprobing.....4283
STEP 3. Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage.....4284
STEP 4. Check for open circuit between manifold absolute pressure sensor connector B-18 (terminal No. 2) and ECM connector B-09 (terminal No. 46).....4284
STEP 5. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor.....4284
STEP 6. Check harness connector B-18 at the manifold absolute pressure sensor and harness connector B-09 at ECM for damage.....4284
STEP 7. Test the OBD-II drive cycle.....4285
DTC P0111: Intake Air Temperature Circuit Range/Performance Problem (sensor 1)....4285
Logic Flow Chart....4287
DIAGNOSIS....4288
STEP 1. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 1.....4288
STEP 2. Check the intake air temperature sensor 1.....4289
STEP 3. Check harness connector A-07 at the intake air temperature sensor 1 for damage.....4289
STEP 4. Check the continuity at intake air temperature sensor 1 harness side connector A-07.....4289
STEP 5. Check harness connector B-10 at ECM for damage.....4290
STEP 6. Check for harness damage between intake air temperature sensor 1 connector A-07 (terminal No. 4) and ECM connector B-10 (terminal No. 88).....4290
STEP 7. Check harness connector B-10 at ECM for damage.....4290
STEP 8. Check for harness damage between intake air temperature sensor 1 connector A-07 (terminal No. 1) and ECM connector B-10 (terminal No. 89).....4290
STEP 9. Test the OBD-II drive cycle.....4290
DTC P0112: Intake Air Temperature Circuit Low Input (sensor 1)....4291
Logic Flow Chart....4292
DIAGNOSIS....4293
STEP 1. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 1.....4293
STEP 2. Check harness connector A-07 at the intake air temperature sensor 1 for damage.....4293
STEP 3. Check the intake air temperature sensor 1.....4294
STEP 4. Check for short circuit to ground between intake air temperature sensor 1 connector A-07 (terminal No. 1) and ECM connector B-10 (terminal No. 89).....4294
STEP 5. Check harness connector B-10 at ECM for damage.....4294
STEP 6. Test the OBD-II drive cycle.....4294
DTC P0113: Intake Air Temperature Circuit High Input (sensor 1)....4295
Logic Flow Chart....4296
DIAGNOSIS....4297
STEP 1. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor 1.....4297
STEP 2. Check harness connector A-07 at the intake air temperature sensor 1 for damage.....4297
STEP 3. Check the intake air temperature sensor 1.....4298
STEP 4. Measure the sensor supply voltage at intake air temperature sensor 1 harness side connector A-07.....4298
STEP 5. Check harness connector B-10 at ECM for damage.....4298
STEP 6. Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110.....4299
STEP 7. Check the continuity at intake air temperature sensor 1 harness side connector A-07.....4299
STEP 8. Check harness connector B-10 at ECM for damage.....4300
STEP 9. Check for open circuit between intake air temperature sensor 1 connector A-07 (terminal No. 4) and ECM connector B-10 (terminal No. 88).....4300
STEP 10. Test the OBD-II drive cycle.....4300
DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem....4301
Logic Flow Chart....4303
DIAGNOSIS....4304
STEP 1. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor.....4304
STEP 2. Check the engine coolant temperature sensor.....4305
STEP 3. Check harness connector B-08 at the engine coolant temperature sensor for damage.....4305
STEP 4. Check the continuity at engine coolant temperature sensor harness side connector B-08.....4305
STEP 5. Check harness connector B-09 at ECM for damage.....4305
STEP 6. Check for harness damage between engine coolant temperature sensor connector B-08 (terminal No. 2) and ECM connector B-09 (terminal No. 27).....4305
STEP 7. Check harness connector B-09 at ECM for damage.....4306
STEP 8. Check for harness damage between engine coolant temperature sensor connector B-08 (terminal No. 1) and ECM connector B-09 (terminal No. 26).....4306
STEP 9. Test the OBD-II drive cycle.....4306
DTC P0117: Engine Coolant Temperature Circuit Low Input....4307
Logic Flow Chart....4309
DIAGNOSIS....4310
STEP 1. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor.....4310
STEP 2. Check harness connector B-08 at the engine coolant temperature sensor for damage.....4310
STEP 3. Check for short circuit to ground between engine coolant temperature sensor connector B-08 (terminal No. 1) and ECM connector B-09 (terminal No. 26).....4310
STEP 4. Check harness connector B-09 at ECM for damage.....4310
STEP 5. Check the engine coolant temperature sensor.....4311
STEP 6. Test the OBD-II drive cycle.....4311
DTC P0118: Engine Coolant Temperature Circuit High Input....4312
Logic Flow Chart....4314
DIAGNOSIS....4315
STEP 1. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor.....4315
STEP 2. Check harness connector B-08 at the engine coolant temperature sensor for damage.....4315
STEP 3. Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-08.....4316
STEP 4. Check harness connector B-09 at ECM for damage.....4316
STEP 5. Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4317
STEP 6. Check the continuity at engine coolant temperature sensor harness side connector B-08.....4317
STEP 7. Check harness connector B-09 at ECM for damage.....4318
STEP 8. Check for open circuit between engine coolant sensor connector B-08 (terminal No. 2) and ECM connector B-09 (terminal No. 27).....4318
STEP 9. Check the engine coolant temperature sensor.....4318
STEP 10. Test the OBD-II drive cycle.....4318
DTC P0122: Throttle Position Sensor (main) Circuit Low Input....4319
Logic Flow Chart....4320
DIAGNOSIS....4321
STEP 1. Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main).....4321
STEP 2. Check harness connector B-11 at throttle position sensor and harness connector B-09 at ECM for damage.....4321
STEP 3. Check for harness damage between throttle position sensor connector B-11 (terminal No. 5) and ECM connector B-09 (terminal No. 12).....4322
STEP 4. Check for short circuit to ground and harness damage between throttle position sensor connector B-11 (terminal No. 4) and ECM connector B-09 (terminal No. 10).....4322
STEP 5. Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main).....4322
STEP 6. Replace the throttle body assembly.....4322
STEP 7. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4323
DTC P0123: Throttle Position Sensor (main) Circuit High Input....4323
Logic Flow Chart....4325
DIAGNOSIS....4326
STEP 1. Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main).....4326
STEP 2. Check harness connector B-11 at throttle position sensor for damage.....4326
STEP 3. Measure the sensor supply voltage at throttle position sensor harness side connector B-11.....4327
STEP 4. Check harness connector B-09 at ECM for damage.....4327
STEP 5. Check for open circuit and short circuit to ground between throttle position sensor connector B-11 (terminal No. 5) and ECM connector B-09 (terminal No. 12).....4327
STEP 6. Check the continuity at throttle position sensor harness side connector B-11.....4327
STEP 7. Check harness connector B-09 at ECM for damage.....4327
STEP 8. Check for open circuit and harness damage between throttle position sensor connector B-11 (terminal No. 3) and ECM connector B-09 (terminal No. 13).....4328
STEP 9. Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main).....4328
STEP 10. Check harness connector B-09 at ECM for damage.....4328
STEP 11. Check for harness damage between throttle position sensor connector B-11 (terminal No. 5) and ECM connector B-09 (terminal No. 12).....4328
STEP 12. Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-11 (terminal No. 4) and ECM connector B-09 (terminal No. 10).....4329
STEP 13. Replace the throttle body assembly.....4329
STEP 14. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4329
DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control....4330
Logic Flow Chart....4332
Logic Flow Chart....4333
DIAGNOSIS....4334
STEP 1. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor.....4334
STEP 2. Measure the sensor output voltage at engine coolant temperature sensor connector B-08 by backprobing.....4335
STEP 3. Check harness connector B-08 at the engine coolant temperature sensor for damage.....4335
STEP 4. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor.....4335
STEP 5. Check harness connector B-08 at engine coolant temperature sensor for damage.....4336
STEP 6. Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-08.....4336
STEP 7. Check harness connector B-09 at ECM for damage.....4336
STEP 8. Check the continuity at engine coolant temperature sensor harness side connector B-08.....4336
STEP 9. Check harness connector B-09 at ECM for damage.....4337
STEP 10. Check for harness damage between engine coolant temperature sensor connector B-08 (terminal No. 2) and ECM connector B-09 (terminal No. 27).....4337
STEP 11. Check the engine coolant temperature sensor.....4337
STEP 12. Check harness connector B-09 at ECM for damage.....4337
STEP 13. Check for harness damage between engine coolant temperature sensor connector B-08 (terminal No. 1) and ECM connector B-09 (terminal No. 26).....4337
STEP 14. Test the OBD-II drive cycle.....4338
DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)....4338
Logic Flow Chart....4339
DIAGNOSIS....4340
STEP 1. Check the cooling system.....4340
STEP 2. Test the OBD-II drive cycle.....4340
GR00004200B-13A....4341
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
DTC P0131: Heated Oxygen Sensor (front) Circuit Low Voltage....4341
Logic Flow Chart....4343
DIAGNOSIS....4344
STEP 1. Using scan tool MB991958, check data list item AC: Heated Oxygen Sensor (front).....4344
STEP 2. Measure the sensor output voltage at heated oxygen sensor (front) connector C-34 by backprobing....4344
STEP 3. Check harness connector B-09 at the ECM for damage.....4345
STEP 4. Measure the sensor output voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4345
STEP 5. Check harness connector C-34 at heated oxygen sensor (front) for damage.....4345
STEP 6. Using scan tool MB991958, check data list item AC: Heated Oxygen Sensor (front).....4346
STEP 7. Check harness connector C-34 at heated oxygen sensor (front) for damage.....4346
STEP 8. Check harness connector C-34 at heated oxygen sensor (front) for damage.....4346
STEP 9. Check harness connector B-09 at the ECM for damage.....4346
STEP 10. Measure the sensor offset voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4347
STEP 11. Check for harness damage between heated oxygen sensor (front) connector C-34 (terminal No. 4) and ECM connector B-09 (terminal No. 39).....4347
STEP 12. Check for short circuit to ground and harness damage between heated oxygen sensor (front) connector C-34 (terminal No. 3) and ECM connector B-09 (terminal No. 38).....4348
STEP 13. Check the heated oxygen sensor (front).....4348
STEP 14. Test the OBD-II drive cycle.....4349
DTC P0132: Heated Oxygen Sensor (front) Circuit High Voltage....4349
Logic Flow Chart....4351
DIAGNOSIS....4352
STEP 1. Check harness connector C-34 at heated oxygen sensor (front) and harness connector B-09 at ECM for damage.....4352
STEP 2. Check for short circuit to power supply between heated oxygen sensor (front) connector C-34 (terminal No. 3) and ECM connector B-09 (terminal No. 38).....4352
STEP 3. Test the OBD-II drive cycle.....4352
DTC P0133: Heated Oxygen Sensor (front) Circuit Slow Responce....4353
Logic Flow Chart....4355
DIAGNOSIS....4356
STEP 1. Using scan tool MB991958, check data list item AC: Heated Oxygen Sensor (front).....4356
STEP 2. Check the heated oxygen sensor (front).....4357
STEP 3. Check harness connector C-34 at heated oxygen sensor (front) and harness connector B-09 at ECM for damage.....4357
STEP 4. Test the OBD-II drive cycle.....4358
DTC P0134: Heated Oxygen Sensor (front) Circuit No Activity Detected....4358
Logic Flow Chart....4359
DIAGNOSIS....4360
STEP 1. Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear).....4360
STEP 2. Check for exhaust leak.....4360
STEP 3. Check for intake system vacuum leak.....4360
STEP 4. Check harness connector C-34 at the heated oxygen sensor (front) for damage.....4361
STEP 5. Check the heated oxygen sensor (front).....4361
STEP 6. Check harness connector B-101, B-102, B-103, and B-104 at injector for damage.....4361
STEP 7. Check the injectors.....4362
STEP 8. Check harness connector B-09 at ECM for damage.....4362
STEP 9. Check for harness damage between heated oxygen sensor (front) connector C-34 (terminal No. 3) and ECM connector B-09 (terminal No. 38).....4362
STEP 10. Check for harness damage between injector connector and ECM connector.....4362
STEP 11. Check the fuel pressure.....4363
STEP 12. Test the OBD-II drive cycle.....4363
DTC P0137: Heated Oxygen Sensor (rear) Circuit Low Voltage....4364
Logic Flow Chart....4366
DIAGNOSIS....4367
STEP 1. Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear).....4367
STEP 2. Measure the sensor output voltage at heated oxygen sensor (rear) connector D-35 by backprobing....4367
STEP 3. Check harness connector B-09 at ECM for damage.....4368
STEP 4. Measure the sensor output voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4368
STEP 5. Check harness connector D-35 at heated oxygen sensor (rear) for damage.....4368
STEP 6. Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear).....4369
STEP 7. Check harness connector D-35 at heated oxygen sensor (rear) for damage.....4369
STEP 8. Check harness connector D-35 at heated oxygen sensor (rear) for damage.....4369
STEP 9. Check harness connector B-09 at ECM for damage.....4369
STEP 10. Measure the sensor offset voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4370
STEP 11. Check for harness damage between heated oxygen sensor (rear) connector D-35 (terminal No. 4) and ECM connector B-09 (terminal No. 41).....4370
STEP 12. Check for short circuit to ground and harness damage between heated oxygen sensor (rear) connector D-35 (terminal No. 3) and ECM connector B-09 (terminal No. 40).....4371
STEP 13. Check the heated oxygen sensor (rear).....4371
STEP 14. Test the OBD-II drive cycle.....4372
DTC P0138: Heated Oxygen Sensor (rear) Circuit High Voltage....4372
Logic Flow Chart....4374
DIAGNOSIS....4375
STEP 1. Check harness connector D-35 at heated oxygen sensor (rear) and harness connector B-09 at ECM for damage.....4375
STEP 2. Check for short circuit to power supply between heated oxygen sensor (rear) connector D-35 (terminal No. 3) and ECM connector B-09 (terminal No. 40).....4375
STEP 3. Test the OBD-II drive cycle.....4375
DTC P0139: Heated Oxygen Sensor (rear) Circuit Slow Responce....4376
Logic Flow Chart....4378
DIAGNOSIS....4380
STEP 1. Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear).....4380
STEP 2. Test the OBD-II drive cycle.....4380
DTC P0140: Heated Oxygen Sensor (rear) Circuit No Activity Detected....4381
Logic Flow Chart....4383
DIAGNOSIS....4384
STEP 1. Using scan tool MB991958, check data list item AD: Heated Oxygen Sensor (rear).....4384
STEP 2. Test the OBD-II drive cycle.....4385
DTC P0171: System too Lean....4385
Logic Flow Chart....4386
DIAGNOSIS....4387
STEP 1. Check for exhaust leak.....4387
STEP 2. Check for intake system vacuum leak.....4388
STEP 3. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor.....4388
STEP 4. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor.....4388
STEP 5. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor.....4389
STEP 6. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor.....4389
STEP 7. Check harness connector B-101, B-102, B-103 and B-104 at injector for damage.....4389
STEP 8. Check the injector.....4390
STEP 9. Check harness connector B-09 at ECM for damage.....4390
STEP 10. Check for harness damage between injector connector and ECM connector.....4390
STEP 11. Check the fuel pressure.....4390
STEP 12. Check for entry of foreign matter (water, kerosene, etc.) into fuel.....4390
STEP 13. Replace the injector.....4391
STEP 14. Test the OBD-II drive cycle.....4391
DTC P0172: System too Rich....4391
Logic Flow Chart....4392
DIAGNOSIS....4393
STEP 1. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor.....4393
STEP 2. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor.....4394
STEP 3. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor.....4394
STEP 4. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor.....4395
STEP 5. Check the injector.....4395
STEP 6. Check the fuel pressure.....4395
STEP 7. Replace the injector.....4396
STEP 8. Test the OBD-II drive cycle.....4396
DTC P0181: Fuel Tank Temperature Sensor Circuit Range/Performance....4397
Logic Flow Chart....4399
DIAGNOSIS....4400
STEP 1. Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor.....4400
STEP 2. Check harness connector D-22 at the fuel tank temperature sensor for damage.....4400
STEP 3. Check the fuel tank temperature sensor.....4401
STEP 4. Check the continuity at fuel tank temperature sensor harness side connector D-22.....4401
STEP 5. Measure the sensor supply voltage at fuel tank temperature sensor harness side connector D-22.....4401
STEP 6. Check harness connector B-10 at ECM for damage.....4402
STEP 7. Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110.....4402
STEP 8. Check for short circuit to ground between fuel tank temperature sensor connector D-22 (terminal No. 3) and ECM connector B-10 (terminal No. 115).....4403
STEP 9. Check harness connector B-10 at ECM for damage.....4403
STEP 10. Check for harness damage between fuel tank temperature sensor connector D-22 (terminal No. 3) and ECM connector B-10 (terminal No. 115).....4403
STEP 11. Test the OBD-II drive cycle.....4403
DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input....4404
Logic Flow Chart....4406
DIAGNOSIS....4406
STEP 1. Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor.....4407
STEP 2. Check harness connector D-22 at the fuel tank temperature sensor for damage.....4407
STEP 3. Check the fuel tank temperature sensor.....4407
STEP 4. Check harness connector B-10 at ECM for damage.....4408
STEP 5. Check for short circuit to ground between fuel tank temperature sensor connector D-22 (terminal No. 3) and ECM connector B-10 (terminal No. 115).....4408
STEP 6. Test the OBD-II drive cycle.....4408
DTC P0183: Fuel Tank Temperature Sensor Circuit High Input....4409
Logic Flow Chart....4411
DIAGNOSIS....4411
STEP 1. Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor.....4412
STEP 2. Check harness connector D-22 at the fuel tank temperature sensor for damage.....4412
STEP 3. Check the fuel tank temperature sensor.....4412
STEP 4. Check the sensor supply voltage at fuel tank temperature sensor harness side connector D-22.....4413
STEP 5. Check harness connector B-10 at ECM for damage.....4413
STEP 6. Check the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110.....4414
STEP 7. Check the continuity at fuel tank temperature sensor harness side connector D-22.....4414
STEP 8. Check harness connector B-10 at ECM for damage.....4415
STEP 9. Check for harness damage between fuel tank temperature sensor connector D-22 (terminal No. 3) and ECM connector B-10 (terminal No. 115).....4415
STEP 10. Test the OBD-II drive cycle.....4415
DTC P0201: Injector Circuit-Cylinder 1....4416
Logic Flow Chart....4418
Logic Flow Chart....4419
DIAGNOSIS....4419
STEP 1. Using scan tool MB991958, check actuator test item 1: Injectors.....4420
STEP 2. Check harness connector B-101 at No. 1 cylinder injector for damage.....4420
STEP 3. Check the No. 1 cylinder injector.....4420
STEP 4. Measure the power supply voltage at No. 1 cylinder injector connector.....4421
STEP 5. Check harness connector A-25X at injector relay for damage.....4421
STEP 6. Check the injector relay.....4421
STEP 7. Check for continuity at injector relay harness side connector A-25X.....4422
STEP 8. Measure the power supply voltage at injector relay harness side connector A-25X.....4422
STEP 9. Check harness connector C-304 at ETACS-ECU for damage.....4422
STEP 10. Measure the power supply voltage at injector relay harness side connector A-25X.....4423
STEP 11. Check harness connector A-34X at MFI relay for damage.....4423
STEP 12. Check for open circuit or short circuit to ground between injector relay connector A-25X (terminal No. 3) and No. 1 cylinder injector connector B-101 (terminal No. 1).....4423
STEP 13. Check harness connector C-304 at ETACS-ECU for damage.....4424
STEP 14. Check harness connector A-34X at MFI relay for damage.....4424
STEP 15. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and injector relay connector A-25X (terminal No. 4).....4424
STEP 16. Check for harness damage between injector relay connector A-25X (terminal No. 3) and No. 1 cylinder injector connector B-101 (terminal No. 1).....4424
STEP 17. Check harness connector B-09 at ECM for damage.....4424
STEP 18. Check for open circuit and short circuit to ground and harness damage between No. 1 cylinder injector connector B-101 (terminal No. 2) and ECM connector B-09 (terminal No. 2).....4425
STEP 19. Using the oscilloscope, check the No. 1 cylinder injector.....4425
STEP 20. Test the OBD-II drive cycle.....4425
DTC P0202: Injector Circuit-Cylinder 2....4426
Logic Flow Chart....4428
Logic Flow Chart....4429
DIAGNOSIS....4429
STEP 1. Using scan tool MB991958, check actuator test item 1: Injectors.....4430
STEP 2. Check harness connector B-102 at No. 2 cylinder injector for damage.....4430
STEP 3. Check the No. 2 cylinder injector.....4430
STEP 4. Measure the power supply voltage at No. 2 cylinder injector connector.....4431
STEP 5. Check harness connector A-25X at injector relay for damage.....4431
STEP 6. Check the injector relay.....4431
STEP 7. Check for continuity at injector relay harness side connector A-25X.....4432
STEP 8. Measure the power supply voltage at injector relay harness side connector A-25X.....4432
STEP 9. Check harness connector C-304 at ETACS-ECU for damage.....4432
STEP 10. Measure the power supply voltage at injector relay harness side connector A-25X.....4433
STEP 11. Check harness connector A-34X at MFI relay for damage.....4433
STEP 12. Check for open circuit or short circuit to ground between injector relay connector A-25X (terminal No. 3) and No. 2 cylinder injector connector B-102 (terminal No. 1).....4433
STEP 13. Check harness connector C-304 at ETACS-ECU for damage.....4434
STEP 14. Check harness connector A-34X at MFI relay for damage.....4434
STEP 15. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and injector relay connector A-25X (terminal No. 4).....4434
STEP 16. Check for harness damage between injector relay connector A-25X (terminal No. 3) and No. 2 cylinder injector connector B-102 (terminal No. 1).....4434
STEP 17. Check harness connector B-09 at ECM for damage.....4434
STEP 18. Check for open circuit and short circuit to ground and harness damage between No. 2 cylinder injector connector B-102 (terminal No. 2) and ECM connector B-09 (terminal No. 3).....4435
STEP 19. Using the oscilloscope, check the No. 2 cylinder injector.....4435
STEP 20. Test the OBD-II drive cycle.....4435
DTC P0203: Injector Circuit-Cylinder 3....4436
Logic Flow Chart....4438
Logic Flow Chart....4439
DIAGNOSIS....4439
STEP 1. Using scan tool MB991958, check actuator test item 1: Injectors.....4440
STEP 2. Check harness connector B-103 at No. 3 cylinder injector for damage.....4440
STEP 3. Check the No. 3 cylinder injector.....4440
STEP 4. Measure the power supply voltage at No. 3 cylinder injector connector.....4441
STEP 5. Check harness connector A-25X at injector relay for damage.....4441
STEP 6. Check the injector relay.....4441
STEP 7. Check for continuity at injector relay harness side connector A-25X.....4442
STEP 8. Measure the power supply voltage at injector relay harness side connector A-25X.....4442
STEP 9. Check harness connector C-304 at ETACS-ECU for damage.....4442
STEP 10. Measure the power supply voltage at injector relay harness side connector A-25X.....4443
STEP 11. Check harness connector A-34X at MFI relay for damage.....4443
STEP 12. Check for open circuit or short circuit to ground between injector relay connector A-25X (terminal No. 3) and No. 3 cylinder injector connector B-103 (terminal No. 1).....4443
STEP 13. Check harness connector C-304 at ETACS-ECU for damage.....4444
STEP 14. Check harness connector A-34X at MFI relay for damage.....4444
STEP 15. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and injector relay connector A-25X (terminal No. 4).....4444
STEP 16. Check for harness damage between injector relay connector A-25X (terminal No. 3) and No. 3 cylinder injector connector B-103 (terminal No. 1).....4444
STEP 17. Check harness connector B-09 at ECM for damage.....4444
STEP 18. Check for open circuit and short circuit to ground and harness damage between No. 3 cylinder injector connector B-103 (terminal No. 2) and ECM connector B-09 (terminal No. 18).....4445
STEP 19. Using the oscilloscope, check the No. 3 cylinder injector.....4445
STEP 20. Test the OBD-II drive cycle.....4445
DTC P0204: Injector Circuit-Cylinder 4....4446
Logic Flow Chart....4448
Logic Flow Chart....4449
DIAGNOSIS....4449
STEP 1. Using scan tool MB991958, check actuator test item 1: Injectors.....4450
STEP 2. Check harness connector B-104 at No. 4 cylinder injector for damage.....4450
STEP 3. Check the No. 4 cylinder injector.....4450
STEP 4. Measure the power supply voltage at No. 4 cylinder injector connector.....4451
STEP 5. Check harness connector A-25X at injector relay for damage.....4451
STEP 6. Check the injector relay.....4451
STEP 7. Check for continuity at injector relay harness side connector A-25X.....4452
STEP 8. Measure the power supply voltage at injector relay harness side connector A-25X.....4452
STEP 9. Check harness connector C-304 at ETACS-ECU for damage.....4452
STEP 10. Measure the power supply voltage at injector relay harness side connector A-25X.....4453
STEP 11. Check harness connector A-34X at MFI relay for damage.....4453
STEP 12. Check for open circuit or short circuit to ground between injector relay connector A-25X (terminal No. 3) and No. 4 cylinder injector connector B-104 (terminal No. 1).....4453
STEP 13. Check harness connector C-304 at ETACS-ECU for damage.....4454
STEP 14. Check harness connector A-34X at MFI relay for damage.....4454
STEP 15. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and injector relay connector A-25X (terminal No. 4).....4454
STEP 16. Check for harness damage between injector relay connector A-25X (terminal No. 3) and No. 4 cylinder injector connector B-104 (terminal No. 1).....4454
STEP 17. Check harness connector B-09 at ECM for damage.....4454
STEP 18. Check for open circuit and short circuit to ground and harness damage between No. 4 cylinder injector connector B-104 (terminal No. 2) and ECM connector B-09 (terminal No. 19).....4455
STEP 19. Using the oscilloscope, check the No. 4 cylinder injector.....4455
STEP 20. Test the OBD-II drive cycle.....4455
DTC P0219: Engine Over Speed Condition....4456
DIAGNOSIS....4456
DTC P0222: Throttle Position Sensor (sub) Circuit Low Input....4457
Logic Flow Chart....4458
DIAGNOSIS....4459
STEP 1. Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub).....4459
STEP 2. Check harness connector B-11 at throttle position sensor for damage.....4459
STEP 3. Measure the sensor supply voltage at throttle position sensor harness side connector B-11.....4460
STEP 4. Check harness connector B-09 at ECM for damage.....4460
STEP 5. Check for open circuit and short circuit to ground between throttle position sensor connector B-11 (terminal No. 5) and ECM connector B-09 (terminal No. 12).....4460
STEP 6. Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub).....4461
STEP 7. Check harness connector B-09 at ECM for damage.....4461
STEP 8. Check for harness damage between throttle position sensor connector B-11 (terminal No. 5) and ECM connector B-09 (terminal No. 12).....4461
STEP 9. Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-11 (terminal No. 6) and ECM connector B-09 (terminal No. 11).....4461
STEP 10. Replace the throttle body assembly.....4462
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4462
DTC P0223: Throttle Position Sensor (sub) Circuit High Input....4463
Logic Flow Chart....4464
DIAGNOSIS....4465
STEP 1. Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub).....4465
STEP 2. Check harness connector B-11 at throttle position sensor for damage.....4465
STEP 3. Check the continuity at throttle position sensor harness side connector B-11.....4466
STEP 4. Check harness connector B-09 at ECM for damage.....4466
STEP 5. Check for open circuit and harness damage between throttle position sensor connector B-11 (terminal No. 3) and ECM connector B-09 (terminal No. 13).....4466
STEP 6. Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub).....4467
STEP 7. Replace the throttle body assembly.....4467
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4467
DTC P0234: Turbocharger Wastegate System Malfunction....4468
Logic Flow Chart....4468
DIAGNOSIS....4469
STEP 1. Check the intake charge pressure.....4469
STEP 2. Check the charge pressure control system.....4469
STEP 3. Test the OBD-II drive cycle.....4469
DTC P0243: Turbocharger Wastegate Solenoid 1 Circuit....4470
Logic Flow Chart....4472
DIAGNOSIS....4473
STEP 1. Using scan tool MB991958, check actuator test item 20: Turbocharger Wastegate Solenoid.....4473
STEP 2. Check harness connector A-10 at the turbocharger wastegate solenoid 1 for damage.....4473
STEP 3. Check the turbocharger wastegate solenoid 1.....4474
STEP 4. Measure the power supply voltage at turbocharger wastegate solenoid 1 harness side connector A-10.....4474
STEP 5. Check harness connector A-34X at MFI relay for damage.....4474
STEP 6. Check harness connector B-09 at the ECM for damage.....4474
STEP 7. Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4475
STEP 8. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and turbocharger wastegate solenoid 1 connector A-10 (terminal No. 1).....4475
STEP 9. Check for harness damage between turbocharger wastegate solenoid 1 connector A-10 (terminal No. 2) and ECM connector B-09 (terminal No. 52).....4476
STEP 10. Test the OBD-II drive cycle.....4476
DTC P0247: Turbocharger Wastegate Solenoid 2 Circuit....4477
Logic Flow Chart....4479
DIAGNOSIS....4480
STEP 1. Using scan tool MB991958, check actuator test item 20: Turbocharger Wastegate Solenoid.....4480
STEP 2. Check harness connector A-08 at the turbocharger wastegate solenoid 2 for damage.....4480
STEP 3. Check the turbocharger wastegate solenoid 2.....4481
STEP 4. Measure the power supply voltage at turbocharger wastegate solenoid 2 harness side connector A-08.....4481
STEP 5. Check harness connector A-34X at MFI relay for damage.....4481
STEP 6. Check harness connector B-09 at the ECM for damage.....4481
STEP 7. Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4482
STEP 8. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and turbocharger wastegate solenoid 2 connector A-08 (terminal No. 1).....4482
STEP 9. Check for harness damage between turbocharger wastegate solenoid 2 connector A-08 (terminal No. 2) and ECM connector B-09 (terminal No. 53).....4483
STEP 10. Test the OBD-II drive cycle.....4483
DTC P0300: Random/Multiple Cylinder Misfire Detected....4483
Logic Flow Chart....4484
DIAGNOSIS....4485
STEP 1. Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor.....4485
STEP 2. Using scan tool MB991958, check data list item 26: Long-Term Fuel Trim.....4486
STEP 3. Using scan tool MB991958, check data list item 28: Short-Term Fuel Trim.....4486
STEP 4. Visual check of ignition spark.....4486
STEP 5. Check the spark plugs.....4486
STEP 6. Check the following items.....4487
STEP 7. Check the trouble symptoms.....4487
STEP 8. Test the OBD-II drive cycle.....4487
DTC P0301: Cylinder 1 Misfire Detected....4488
Logic Flow Chart....4489
DIAGNOSIS....4490
STEP 1. Visual check on ignition spark of No. 1 cylinder.....4490
STEP 2. Check the No. 1 cylinder spark plug.....4490
STEP 3. Check the compression.....4490
STEP 4. Check the trouble symptoms.....4491
STEP 5. Test the OBD-II drive cycle.....4491
DTC P0302: Cylinder 2 Misfire Detected....4491
Logic Flow Chart....4492
DIAGNOSIS....4493
STEP 1. Visual check on ignition spark of No. 2 cylinder.....4493
STEP 2. Check the No. 2 cylinder spark plug.....4493
STEP 3. Check the compression.....4493
STEP 4. Check the trouble symptoms.....4494
STEP 5. Test the OBD-II drive cycle.....4494
DTC P0303: Cylinder 3 Misfire Detected....4494
Logic Flow Chart....4495
DIAGNOSIS....4496
STEP 1. Visual check on ignition spark of No. 3 cylinder.....4496
STEP 2. Check the No. 3 cylinder spark plug.....4496
STEP 3. Check the compression.....4496
STEP 4. Check the trouble symptoms.....4497
STEP 5. Test the OBD-II drive cycle.....4497
DTC P0304: Cylinder 4 Misfire Detected....4497
Logic Flow Chart....4498
DIAGNOSIS....4499
STEP 1. Visual check on ignition spark of No. 4 cylinder.....4499
STEP 2. Check the No. 4 cylinder spark plug.....4499
STEP 3. Check the compression.....4499
STEP 4. Check the trouble symptoms.....4500
STEP 5. Test the OBD-II drive cycle.....4500
DTC P0327: Knock Sensor Circuit Low....4501
Logic Flow Chart....4502
DIAGNOSIS....4503
STEP 1. Check harness connector B-14 at the knock sensor and harness connector B-09 at ECM for damage.....4503
STEP 2. Check for open circuit between knock sensor connector B-14 (terminal No. 1) and ECM connector B-09 (terminal No. 42).....4503
STEP 3. Check for open circuit and short circuit to ground between knock sensor connector B-14 (terminal No. 2) and ECM connector B-09 (terminal No. 25).....4503
STEP 4. Replace the knock sensor.....4503
STEP 5. Test the OBD-II drive cycle.....4503
DTC P0328: Knock Sensor Circuit High....4504
Logic Flow Chart....4505
DIAGNOSIS....4506
STEP 1. Check harness connector B-14 at the knock sensor and harness connector B-09 at ECM for damage.....4506
STEP 2. Check for short circuit to power supply between knock sensor connector B-14 (terminal No. 2) and ECM connector B-09 (terminal No. 25).....4506
STEP 3. Test the OBD-II drive cycle.....4506
DTC P0335: Crankshaft Position Sensor Circuit....4507
Logic Flow Chart....4508
Logic Flow Chart....4509
DIAGNOSIS....4510
STEP 1. Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor.....4510
STEP 2. Using the oscilloscope, check the crankshaft position sensor.....4511
STEP 3. Check harness connector B-13 at the crankshaft position sensor and harness connector B-09 at ECM for damage.....4511
STEP 4. Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor.....4512
STEP 5. Check harness connector B-13 at the crankshaft position sensor for damage.....4512
STEP 6. Measure the sensor supply voltage at crankshaft position sensor harness side connector B-13.....4512
STEP 7. Check harness connector B-09 at ECM for damage.....4513
STEP 8. Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4513
STEP 9. Check for short circuit to ground between crankshaft position sensor connector B-13 (terminal No. 3) and ECM connector B-09 (terminal No. 8).....4514
STEP 10. Measure the power supply voltage at crankshaft position sensor harness side connector B-13.....4514
STEP 11. Check harness connector B-09 at ECM for damage.....4514
STEP 12. Check for open circuit and short circuit to ground between crankshaft position sensor connector B-13 (terminal No. 1) and ECM connector B-09 (terminal No. 9).....4514
STEP 13. Check the continuity at crankshaft position sensor harness side connector B-13.....4515
STEP 14. Check harness connector B-09 at ECM for damage.....4515
STEP 15. Check for open circuit and harness damage between crankshaft position sensor connector B-13 (terminal No. 2) and ECM connector B-09 (terminal No. 24).....4515
STEP 16. Check harness connector B-09 at ECM for damage.....4515
STEP 17. Check for harness damage between ECM connector B-09 (terminal No. 9) and crankshaft position sensor connector B-13 (terminal No. 1).....4515
STEP 18. Check for harness damage between crankshaft position sensor connector B-13 (terminal No. 3) and ECM connector B-09 (terminal No. 8).....4516
STEP 19. Check the crankshaft position sensing ring.....4516
STEP 20. Test the OBD-II drive cycle.....4516
DTC P0340: Intake Camshaft Position Sensor Circuit....4517
Logic Flow Chart....4518
Logic Flow Chart....4519
DIAGNOSIS....4520
STEP 1. Using the oscilloscope, check the intake camshaft position sensor.....4520
STEP 2. Check harness connector B-07 at intake camshaft position sensor and harness connector B-09 at ECM for damage.....4520
STEP 3. Check the trouble symptoms.....4521
STEP 4. Check harness connector B-07 at intake camshaft position sensor for damage.....4521
STEP 5. Measure the sensor supply voltage at intake camshaft position sensor connector B-07.....4521
STEP 6. Check harness connector B-09 at ECM for damage.....4521
STEP 7. Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4522
STEP 8. Check for short circuit to ground between intake camshaft position sensor connector B-07 (terminal No. 3) and ECM connector B-09 (terminal No. 14).....4522
STEP 9. Measure the power supply voltage at intake camshaft position sensor connector B-07.....4523
STEP 10. Check harness connector B-09 at ECM for damage.....4523
STEP 11. Check for open circuit and short circuit to ground between intake camshaft position sensor connector B-07 (terminal No. 1) and ECM connector B-09 (terminal No. 9).....4523
STEP 12. Check the continuity at intake camshaft position sensor connector B-07.....4523
STEP 13. Check harness connector B-09 at ECM for damage.....4524
STEP 14. Check for open circuit and harness damage between intake camshaft position sensor connector B-07 (terminal No. 2) and ECM connector B-09 (terminal No. 30).....4524
STEP 15. Check harness connector B-09 at ECM for damage.....4524
STEP 16. Check for harness damage between ECM connector B-09 (terminal No. 9) and intake camshaft position sensor connector B-07 (terminal No. 1).....4524
STEP 17. Check for harness damage between intake camshaft position sensor connector B-07 (terminal No. 3) and ECM connector B-09 (terminal No. 14).....4524
STEP 18. Check the intake camshaft position sensing portion.....4524
STEP 19. Test the OBD-II drive cycle.....4525
DTC P0365: Exhaust Camshaft Position Sensor Circuit....4525
Logic Flow Chart....4527
Logic Flow Chart....4528
DIAGNOSIS....4529
STEP 1. Using the oscilloscope, check the exhaust camshaft position sensor.....4529
STEP 2. Check harness connector B-05 at exhaust camshaft position sensor and harness connector B-09 at ECM for damage.....4529
STEP 3. Check the trouble symptoms.....4530
STEP 4. Check harness connector B-05 at exhaust camshaft position sensor for damage.....4530
STEP 5. Measure the sensor supply voltage at exhaust camshaft position sensor connector B-05.....4530
STEP 6. Check harness connector B-09 at ECM for damage.....4530
STEP 7. Measure the sensor supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4531
STEP 8. Check for short circuit to ground between exhaust camshaft position sensor connector B-05 (terminal No. 3) and ECM connector B-09 (terminal No. 7).....4531
STEP 9. Measure the power supply voltage at exhaust camshaft position sensor connector B-05.....4532
STEP 10. Check harness connector B-09 at ECM for damage.....4532
STEP 11. Check for open circuit and short circuit to ground between exhaust camshaft position sensor connector B-05 (terminal No. 1) and ECM connector B-09 (terminal No. 9).....4532
STEP 12. Check the continuity at exhaust camshaft position sensor connector B-05.....4532
STEP 13. Check harness connector B-09 at ECM for damage.....4533
STEP 14. Check for open circuit and harness damage between exhaust camshaft position sensor connector B-05 (terminal No. 2) and ECM connector B-09 (terminal No. 23).....4533
STEP 15. Check harness connector B-09 at ECM for damage.....4533
STEP 16. Check for harness damage between ECM connector B-09 (terminal No. 9) and exhaust camshaft position sensor connector B-05 (terminal No. 1).....4533
STEP 17. Check for harness damage between exhaust camshaft position sensor connector B-05 (terminal No. 3) and ECM connector B-09 (terminal No. 7).....4533
STEP 18. Check the exhaust camshaft position sensing portion.....4533
STEP 19. Test the OBD-II drive cycle.....4534
DTC P0420: Warm Up Catalyst Efficiency Below Threshold....4534
Logic Flow Chart....4535
DIAGNOSIS....4536
STEP 1. Replace the catalytic converter.....4536
DTC P0441: Evaporative Emission Control System Incorrect Purge Flow....4536
Logic Flow Chart....4537
DIAGNOSIS....4538
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4538
STEP 2. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor.....4538
STEP 3. Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid.....4539
STEP 4. Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid.....4539
STEP 5. Test the OBD-II drive cycle.....4539
DTC P0442: Evaporative Emission Control System Leak Detected (Small Leak)....4540
Logic Flow Chart (Monitor Sequence)....4542
DIAGNOSIS....4544
STEP 1. Using scan tool MB991958, check the evaporative emission system monitor test.....4544
STEP 2. Test check valve.....4545
STEP 3. Check for leaks in evaporative emission hoses A and B.....4545
STEP 4. Check the evaporative emission purge solenoid for leaks.....4545
STEP 5. Check for leaks in evaporative emission hoses C and D.....4546
STEP 6. Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid.....4546
STEP 7. Perform the pressure test on the evaporative emission system.....4547
STEP 8. Check for leaks in evaporative emission hoses E and F.....4548
STEP 9. Check for leaks in evaporative emission hoses G and H.....4548
STEP 10. Check for leaks in evaporative emission hoses I and J.....4548
STEP 11. Check for leaks in the fuel tank.....4549
STEP 12. Check the evaporative emission canister for vacuum leaks.....4550
STEP 13. Using scan tool MB991958, check the evaporative emission system monitor test.....4550
STEP 14. Test the OBD-II drive cycle.....4551
DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit....4552
Logic Flow Chart....4554
DIAGNOSIS....4555
STEP 1. Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid.....4555
STEP 2. Check harness connector B-12 at the evaporative emission purge solenoid for damage.....4555
STEP 3. Check the evaporative emission purge solenoid.....4556
STEP 4. Measure the power supply voltage at evaporative emission purge solenoid harness side connector B-12.....4556
STEP 5. Check harness connector A-34X at MFI relay for damage.....4556
STEP 6. Check harness connector B-09 at ECM for damage.....4556
STEP 7. Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4557
STEP 8. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and evaporative emission purge solenoid connector B-12 (terminal No. 2).....4557
STEP 9. Check for harness damage between evaporative emission purge solenoid connector B-12 (terminal No. 1) and ECM connector B-09 (terminal No. 37).....4558
STEP 10. Test the OBD-II drive cycle.....4558
DTC P0446: Evaporative Emission Control System Vent Control Circuit....4559
Logic Flow Chart....4561
DIAGNOSIS....4562
STEP 1. Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid.....4562
STEP 2. Check harness connector F-23 at the evaporative emission ventilation solenoid for damage.....4562
STEP 3. Check the evaporative emission ventilation solenoid.....4563
STEP 4. Measure the power supply voltage at evaporative emission ventilation solenoid harness side connector F-23.....4563
STEP 5. Check harness connector A-34X at MFI relay for damage.....4563
STEP 6. Check harness connector B-10 at ECM for damage.....4564
STEP 7. Measure the power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110.....4564
STEP 8. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and evaporative emission ventilation solenoid connector F-23 (terminal No. 2).....4565
STEP 9. Check for harness damage between evaporative emission ventilation solenoid connector F-23 (terminal No. 1) and ECM connector B-10 (terminal No. 117).....4565
STEP 10. Test the OBD-II drive cycle.....4565
DTC P0450: Evaporative Emission Control System Pressure Sensor Malfunction....4566
Logic Flow Chart (Monitor Sequence)....4569
DIAGNOSIS....4570
STEP 1. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor.....4570
STEP 2. Check harness connector D-21 at fuel tank differential pressure sensor for damage.....4571
STEP 3. Measure the sensor supply voltage at fuel tank differential pressure sensor connector D-21 by backprobing.....4571
STEP 4. Check harness connector B-10 at ECM for damage.....4571
STEP 5. Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No. 3) and ECM connector B-10 (terminal No. 114).....4572
STEP 6. Measure the ground voltage at fuel tank differential pressure sensor connector D-21 by backprobing.....4572
STEP 7. Check harness connector B-10 at ECM for damage.....4572
STEP 8. Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No. 2) and ECM connector B-10 (terminal No. 113).....4572
STEP 9. Check harness connector B-10 at ECM for damage.....4573
STEP 10. Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No. 1) and ECM connector B-10 (terminal No. 112).....4573
STEP 11. Replace the fuel tank differential pressure sensor.....4573
STEP 12. Test the OBD-II drive cycle.....4573
DTC P0451: Evaporative Emission Control System Pressure Sensor Range/Performance....4574
Logic Flow Chart (Monitor Sequence)....4577
DIAGNOSIS....4578
STEP 1. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor.....4579
STEP 2. Check harness connector D-21 at fuel tank differential pressure sensor for damage.....4580
STEP 3. Measure the sensor supply voltage at fuel tank differential pressure sensor connector D-21 by backprobing.....4580
STEP 4. Check harness connector B-10 at ECM for damage.....4580
STEP 5. Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No. 3) and ECM connector B-10 (terminal No. 114).....4580
STEP 6. Measure the ground voltage at fuel tank differential pressure sensor connector D-21 by backprobing.....4581
STEP 7. Check harness connector B-10 at ECM for damage.....4581
STEP 8. Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No. 2) and ECM connector B-10 (terminal No. 113).....4581
STEP 9. Check harness connector B-10 at ECM for damage.....4581
STEP 10. Check for harness damage between fuel tank differential pressure sensor connector D-21 (terminal No. 1) and ECM connector B-10 (terminal No. 112).....4582
STEP 11. Replace the fuel tank differential pressure sensor.....4582
STEP 12. Test the OBD-II drive cycle.....4582
DTC P0452: Evaporative Emission Control System Pressure Sensor Low Input....4583
Logic Flow Chart (Monitor Sequence)....4586
DIAGNOSIS....4587
STEP 1. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor.....4587
STEP 2. Measure the sensor supply voltage at fuel tank differential pressure sensor connector D-21 by backprobing.....4588
STEP 3. Check harness connector B-10 at ECM for damage.....4588
STEP 4. Measure the sensor supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110.....4589
STEP 5. Check harness connector D-21 at the fuel tank differential pressure sensor for damage.....4589
STEP 6. Check for short circuit to ground between fuel tank differential pressure sensor connector D-21 (terminal No. 3) and ECM connector B-10 (terminal No. 114).....4589
STEP 7. Check harness connector D-21 at the fuel tank differential pressure sensor for damage.....4590
STEP 8. Check harness connector D-21 at the fuel tank differential pressure sensor and connector B-10 at ECM for damage.....4590
STEP 9. Measure the sensor output voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110.....4591
STEP 10. Check for open circuit and short circuit to ground between fuel tank differential pressure sensor connector D-21 (terminal No. 1) and ECM connector B-10 (terminal No. 112).....4591
STEP 11. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor.....4592
STEP 12. Test the OBD-II drive cycle.....4593
DTC P0453: Evaporative Emission Control System Pressure Sensor High Input....4593
Logic Flow Chart (Monitor Sequence)....4596
DIAGNOSIS....4597
STEP 1. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor.....4597
STEP 2. Measure the ground voltage at fuel tank differential pressure sensor connector D-21 by backprobing.....4598
STEP 3. Check harness connector D-21 at the fuel tank differential pressure sensor and harness connector B-10 at ECM for damage.....4598
STEP 4. Check for open circuit between fuel tank differential pressure sensor connector D-21 (terminal No. 2) and ECM connector B-10 (terminal No. 113).....4598
STEP 5. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor.....4599
STEP 6. Check harness connector D-21 at the fuel tank differential pressure sensor and harness connector B-10 at ECM for damage.....4600
STEP 7. Test the OBD-II drive cycle.....4600
GR00004200C-13A....4601
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
DTC P0455: Evaporative Emission Control System Leak Detected (Gross Leak)....4601
Logic Flow Chart (Monitor Sequence)....4603
DIAGNOSIS....4605
STEP 1. Using scan tool MB991958, check the evaporative emission system monitor test.....4605
STEP 2. Test check valve.....4606
STEP 3. Check for leaks in evaporative emission hoses A and B.....4606
STEP 4. Check the evaporative emission purge solenoid for leaks.....4606
STEP 5. Check for leaks in evaporative emission hoses C and D.....4607
STEP 6. Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid.....4607
STEP 7. Perform the pressure test on the evaporative emission system.....4608
STEP 8. Check for leaks in evaporative emission hoses E and F.....4609
STEP 9. Check for leaks in evaporative emission hoses G and H.....4609
STEP 10. Check for leaks in evaporative emission hoses I and J.....4609
STEP 11. Check for leaks in the fuel tank.....4610
STEP 12. Check the evaporative emission canister for vacuum leaks.....4611
STEP 13. Using scan tool MB991958, check the evaporative emission system monitor test.....4611
STEP 14. Test the OBD-II drive cycle.....4612
DTC P0456: Evaporative Emission Control System Leak Detected (Very Small Leak)....4612
Logic Flow Chart (Monitor Sequence)....4614
DIAGNOSIS....4615
STEP 1. Using scan tool MB991958, check the evaporative emission system monitor test.....4616
STEP 2. Test check valve.....4617
STEP 3. Check for leaks in evaporative emission hoses A and B.....4617
STEP 4. Check the evaporative emission purge solenoid for leaks.....4617
STEP 5. Check for leaks in evaporative emission hoses C and D.....4618
STEP 6. Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid.....4618
STEP 7. Perform the pressure test on the evaporative emission system.....4619
STEP 8. Check for leaks in evaporative emission hoses E and F.....4620
STEP 9. Check for leaks in evaporative emission hoses G and H.....4620
STEP 10. Check for leaks in evaporative emission hoses I and J.....4620
STEP 11. Check for leaks in the fuel tank.....4621
STEP 12. Check the evaporative emission canister for vacuum leaks.....4622
STEP 13. Using scan tool MB991958, check the evaporative emission system monitor test.....4622
STEP 14. Test the OBD-II drive cycle.....4623
DTC P0461: Fuel Level Sensor (main) Circuit Range/Performance....4623
Logic Flow Chart....4624
DIAGNOSIS....4625
STEP 1. Using scan tool MB991958, read the combination meter diagnostic trouble code (DTC).....4625
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)....4625
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)....4626
DTC P0462: Fuel Level Sensor Circuit Low Input....4626
Logic Flow Chart....4627
DIAGNOSIS....4627
STEP 1. Using scan tool MB991958, read the combination meter diagnostic trouble code (DTC).....4628
STEP 2. Check the trouble symptoms.....4628
STEP 3. Test the OBD-II drive cycle.....4628
DTC P0463: Fuel Level Sensor Circuit High Input....4629
Logic Flow Chart....4629
DIAGNOSIS....4630
STEP 1. Using scan tool MB991958, read the combination meter diagnostic trouble code (DTC).....4630
STEP 2. Check the trouble symptoms.....4631
STEP 3. Test the OBD-II drive cycle.....4631
DTC P0500: Vehicle Speed Signal Malfunction....4631
Logic Flow Chart....4632
DIAGNOSIS....4633
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4633
STEP 2. Check the speedometer.....4633
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4634
DTC P0506: Idle Control Sytem RPM Lower Than Expected....4634
Logic Flow Chart....4635
DIAGNOSIS....4636
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4636
STEP 2. Check the throttle body. (throttle valve area)....4636
STEP 3. Replace the throttle body assembly.....4636
STEP 4. Test the OBD-II drive cycle.....4637
DTC P0507: Idle Control Sytem RPM Higher Than Expected....4637
Logic Flow Chart....4638
DIAGNOSIS....4639
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4639
STEP 2. Check the intake system vacuum leak.....4639
STEP 3. Replace the throttle body assembly.....4639
STEP 4. Test the OBD-II drive cycle.....4640
DTC P050B: Ignition Timing Retard Insufficient....4640
Logic Flow Chart....4641
DIAGNOSIS....4642
STEP 1. Check the throttle body. (throttle valve area)....4642
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4642
STEP 3. Test the OBD-II drive cycle.....4642
DTC P0513: Immobilizer Malfunction....4643
DIAGNOSIS....4643
STEP 1. Using scan tool MB991958, check VIN Information.....4643
STEP 2. Using scan tool MB991958, read the immobilizer diagnostic trouble code (DTC).....4644
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)....4644
DTC P0551: Power Steering Pressure Switch Circuit Range/Performance....4645
Logic Flow Chart....4646
DIAGNOSIS....4647
STEP 1. Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch.....4647
STEP 2. Measure the power supply voltage at power steering pressure switch connector B-19 by backprobing.....4648
STEP 3. Check harness connector B-19 at power steering pressure switch for damage.....4648
STEP 4. Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch.....4648
STEP 5. Check harness connector B-19 at power steering pressure switch for damage.....4648
STEP 6. Measure the power supply voltage at power steering pressure switch harness side connector B-19.....4649
STEP 7. Check harness connector B-09 at ECM for damage.....4649
STEP 8. Measure the power supply voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4650
STEP 9. Check for short circuit to ground between power steering pressure switch connector B-19 (terminal No. 1) and ECM connector B-09 (terminal No. 58).....4650
STEP 10. Check harness connector B-09 at ECM for damage.....4651
STEP 11. Check for harness damage between power steering pressure switch connector B-19 (terminal No. 1) and ECM connector B-09 (terminal No. 58).....4651
STEP 12. Replace the power steering pressure switch.....4651
STEP 13. Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch.....4651
DTC P0554: Power Steering Pressure Switch Circuit Intermittent....4652
Logic Flow Chart....4654
DIAGNOSIS....4655
STEP 1. Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch.....4655
STEP 2. Check the power steering fluid level.....4655
STEP 3. Check the power steering pressure switch.....4655
STEP 4. Check the oil pump pressure.....4656
STEP 5. Check harness connector B-19 at the power steering pressure switch and harness connector B-09 at ECM for damage.....4656
STEP 6. Check for harness damage between power steering pressure switch connector B-19 (terminal No. 1) and ECM connector B-09 (terminal No. 58).....4656
STEP 7. Test the OBD-II drive cycle.....4656
DTC P0603: EEPROM Malfunction....4656
Logic Flow Chart....4657
DIAGNOSIS....4658
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)....4658
DTC P0606: Engine Control Module Main Processor Malfunction....4658
DIAGNOSIS....4660
STEP 1. Check the battery.....4660
STEP 2. Check harness connector B-10 at ECM for damage.....4660
STEP 3. Measure the ignition switch-IG signal voltage at ECM harness side connector B-10.....4660
STEP 4. Check harness connector C-304 at ETACS-ECU for damage.....4661
STEP 5. Check harness connector C-304 at ETACS-ECU for damage.....4661
STEP 6. Check for harness damage between ETACS-ECU connector C-304 (terminal No. 10) and ECM connector B-10 (terminal No. 92).....4661
STEP 7. Check harness connector A-34X at MFI relay for damage.....4661
STEP 8. Check the MFI relay.....4662
STEP 9. Check for short circuit to ground between MFI relay connector A-34X (terminal No. 1) and ECM connector B-10 (terminal No. 73).....4662
STEP 10. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4663
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4663
DTC P0622: Generator FR Terminal Circuit Malfunction....4664
DIAGNOSIS....4665
STEP 1. Check harness connector B-09 at ECM connector for damage.....4665
STEP 2. Measure the voltage at ECM connector B-09 by using power plant ECU check harness special tool MB992110.....4666
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4667
STEP 4. Check harness connector B-111 at generator connector for damage.....4667
STEP 5. Measure the voltage at generator harness side connector B-111.....4667
STEP 6. Check for open circuit and short circuit to ground between generator connector B-111 (terminal No. 4) and ECM connector B-09 (terminal No. 61).....4668
STEP 7. Check for harness damage between generator connector B-111 (terminal No. 4) and ECM connector B-09 (terminal No. 61).....4668
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4668
DTC P0630: Vehicle Identification Number (VIN) Malfunction....4669
Logic Flow Chart....4669
DIAGNOSIS....4670
STEP 1. Using scan tool MB991958, check VIN Information.....4670
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)....4670
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)....4671
DTC P0638: Throttle Actuator Control Motor Circuit Range/Performance....4671
DIAGNOSIS....4672
STEP 1. Check harness connector B-11 at throttle actuator control motor for damage.....4672
STEP 2. Check the throttle actuator control motor.....4672
STEP 3. Check harness connector B-09 at ECM for damage.....4672
STEP 4. Check for harness damage between throttle actuator control motor connector B-11 (terminal No. 1) and ECM connector B-09 (terminal No. 15).....4673
STEP 5. Check for harness damage between throttle actuator control motor connector B-11 (terminal No. 2) and ECM connector B-09 (terminal No. 16).....4673
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4673
STEP 7. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4674
DTC P0642: Throttle Position Sensor Power Supply....4674
DIAGNOSIS....4675
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4675
DTC P0657: Throttle Actuator Control Motor Relay Circuit Malfunction....4676
DIAGNOSIS....4678
STEP 1. Check harness connector A-22X at throttle actuator control motor relay for damage.....4678
STEP 2. Check the throttle actuator control motor relay.....4678
STEP 3. Measure the power supply voltage at throttle actuator control motor relay harness side connector A-22X....4679
STEP 4. Measure the power supply voltage at throttle actuator control motor relay harness side connector A-22X.....4679
STEP 5. Check harness connector A-34X at MFI relay for damage.....4679
STEP 6. Measure the power supply voltage at ECM harness side connector B-10.....4680
STEP 7. Measure the power supply voltage at ECM harness side connector B-10.....4681
STEP 8. Check for open circuit and short circuit to ground between throttle actuator control motor relay connector A-22X (terminal No. 3) and ECM connector B-10 (terminal No. 72).....4681
STEP 9. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and throttle actuator control motor relay connector A-22X (terminal No. 2).....4681
STEP 10. Check harness connector B-10 at ECM for damage.....4682
STEP 11. Check for harness damage between battery and throttle actuator control motor relay connector A-22X (terminal No. 4).....4682
STEP 12. Check for harness damage between throttle actuator control motor relay connector A-22X (terminal No. 3) and ECM connector B-10 (terminal No. 72).....4682
STEP 13. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4682
STEP 14. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4683
DTC P0830: Clutch Pedal Position Switch Circuit Range/Performance <M/T>....4684
DIAGNOSIS....4685
STEP 1. Check harness connector C-49 at clutch pedal position switch for damage.....4685
STEP 2. Check the clutch pedal position switch.....4686
STEP 3. Measure the power supply voltage at clutch pedal position switch harness side connector C-49.....4686
STEP 4. Check harness connector B-10 at ECM for damage.....4686
STEP 5. Check for open circuit and short circuit to ground between clutch pedal position switch connector C-49 (terminal No. 2) and ECM connector B-10 (terminal No. 85).....4686
STEP 6. Check for continuity at clutch pedal position switch harness side connector C-49.....4687
STEP 7. Check harness connector B-10 at ECM for damage.....4687
STEP 8. Check for harness damage between clutch pedal position switch connector C-49 (terminal No. 2) and ECM connector B-10 (terminal No. 85).....4687
STEP 9. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4688
DTC P1231: Active Stability Control Plausibility....4688
DIAGNOSIS....4688
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4689
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4689
DTC P1232: Fail Safe System....4690
DIAGNOSIS....4690
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4690
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4691
DTC P1233: Throttle Position Sensor (main) Plausibility....4691
Logic Flow Chart....4692
DIAGNOSIS....4693
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4693
STEP 2. Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main).....4694
STEP 3. Check for intake system vacuum leak.....4694
STEP 4. Check the trouble symptoms.....4694
STEP 5. Test the OBD-II drive cycle.....4694
DTC P1234: Throttle Position Sensor (Sub) Plausibility....4695
Logic Flow Chart....4695
DIAGNOSIS....4696
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4696
STEP 2. Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub).....4697
STEP 3. Check for intake system vacuum leak.....4697
STEP 4. Check the trouble symptoms.....4697
STEP 5. Test the OBD-II drive cycle.....4697
DTC P1235: Mass Airflow Sensor Plausibility....4698
Logic Flow Chart....4698
DIAGNOSIS....4699
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4699
STEP 2. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor.....4700
STEP 3. Check the trouble symptoms.....4700
STEP 4. Test the OBD-II drive cycle.....4700
DTC P1236: A/D Converter....4701
DIAGNOSIS....4701
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4702
DTC P1237: Accelerator Pedal Position Sensor Plausibility....4702
Logic Flow Chart....4703
DIAGNOSIS....4704
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4704
STEP 2. Using scan tool MB991958, check data list.....4704
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4705
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4705
DTC P1238: Mass Airflow Sensor Plausibility (Torque Monitor)....4705
DIAGNOSIS....4707
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4707
STEP 2. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor.....4707
STEP 3. Check the trouble symptoms.....4708
STEP 4. Test the OBD-II drive cycle.....4708
DTC P1239: Engine RPM Plausibility....4708
Logic Flow Chart....4709
DIAGNOSIS....4710
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4710
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4710
STEP 3. Test the OBD-II drive cycle.....4711
DTC P1240: Ignition Angle....4711
DIAGNOSIS....4711
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4712
DTC P1241: Torque Monitor....4712
Logic Flow Chart....4713
DIAGNOSIS....4714
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4714
STEP 2. Using scan tool MB991958, check data list.....4714
STEP 3. Check harness connector B-11 at throttle actuator control motor and harness connector B-09 at ECM for damage.....4714
STEP 4. Check the throttle actuator control motor.....4715
STEP 5. Check for harness damage between throttle actuator control motor connector B-11 (terminal No. 1) and PCM connector B-09 (terminal No. 15).....4715
STEP 6. Check for harness damage between throttle actuator control motor connector B-11 (terminal No. 2) and PCM connector B-09 (terminal No. 16).....4715
STEP 7. Check for intake system vacuum leak.....4715
STEP 8. Check the trouble symptoms.....4715
STEP 9. Test the OBD-II drive cycle.....4716
DTC P1242: Fail Safe Control Monitor....4716
DIAGNOSIS....4716
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4717
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4717
DTC P1243: Inquiry/Response Error....4718
DIAGNOSIS....4718
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4718
DTC P1244: RAM Test For All Area....4719
DIAGNOSIS....4719
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4719
DTC P1245: Cycle RAM Test (Engine)....4720
DIAGNOSIS....4720
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4720
DTC P1247: TC-SST Plausibility <TC-SST>....4721
DIAGNOSIS....4721
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4721
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4722
DTC P1506: Idle Control System RPM Lower Than Expected at Low Temperature....4722
Logic Flow Chart....4723
DIAGNOSIS....4724
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4724
STEP 2. Check the throttle body. (throttle valve area)....4724
STEP 3. Replace the throttle body assembly.....4724
STEP 4. Test the OBD-II drive cycle.....4725
DTC P1507: Idle Control System RPM Higher Than Expected at Low Temperature....4725
Logic Flow Chart....4726
DIAGNOSIS....4727
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4727
STEP 2. Check the intake system vacuum leak.....4727
STEP 3. Replace the throttle body assembly.....4727
STEP 4. Test the OBD-II drive cycle.....4728
DTC P1590: TCM to ECM Communication Error in Torque Reduction Request....4728
Logic Flow Chart....4729
DIAGNOSIS....4730
STEP 1. Using scan tool MB991958, diagnose CAN bus line.....4730
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4730
DTC P1603: Battery Backup Circuit Malfunction....4731
Logic Flow Chart....4732
DIAGNOSIS....4733
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4733
STEP 2. Check harness connector B-10 at ECM for damage.....4733
STEP 3. Measure the backup power supply voltage at ECM connector B-10 by using power plant ECU check harness special tool MB992110.....4734
STEP 4. Measure the backup power supply voltage at ECM harness side connector B-10.....4734
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4735
DTC P1676: Variant Coding....4735
Logic Flow Chart....4736
DIAGNOSIS....4736
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4737
DTC P2066: Fuel Level Sensor (sub) Circuit Range/Performance....4737
Logic Flow Chart....4738
DIAGNOSIS....4739
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4739
STEP 2. Check fuel gauge.....4739
STEP 3. Check the trouble symptoms.....4739
STEP 4. Check the fuel level sensor (sub).....4740
STEP 5. Check the trouble symptoms.....4740
STEP 6. Check the trouble symptoms.....4740
DTC P2096: Post Catalyst Fuel Trim System too Lean....4740
Logic Flow Chart....4741
DIAGNOSIS....4742
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4742
STEP 2. Replace the heated oxygen sensor (front).....4742
STEP 3. Replace the heated oxygen sensor (rear).....4743
STEP 4. Replace the injector.....4743
DTC P2097: Post Catalyst Fuel Trim System too Rich....4743
Logic Flow Chart....4744
DIAGNOSIS....4745
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4745
STEP 2. Replace the heated oxygen sensor (front).....4745
STEP 3. Replace the heated oxygen sensor (rear).....4746
STEP 4. Replace the injector.....4746
DTC P2100: Throttle Actuator Control Motor Circuit (open)....4747
DIAGNOSIS....4748
STEP 1. Check harness connector B-11 at throttle actuator control motor for damage.....4749
STEP 2. Check the throttle actuator control motor.....4749
STEP 3. Check harness connector B-10 at ECM for damage....4749
STEP 4. Check the continuity at ECM harness side connector B-10.....4749
STEP 5. Check harness connector B-09 at ECM for damage.....4750
STEP 6. Check for open circuit and harness damage between throttle actuator control motor connector B-11 (terminal No. 1) and ECM connector B-09 (terminal No. 15).....4750
STEP 7. Check for open circuit and harness damage between throttle actuator control motor connector B-11 (terminal No. 2) and ECM connector B-09 (terminal No. 16).....4750
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4750
STEP 9. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4751
DTC P2101: Throttle Actuator Control Motor Magneto Malfunction....4752
DIAGNOSIS....4753
STEP 1. Check harness connector B-11 at throttle actuator control motor for damage.....4753
STEP 2. Check the throttle actuator control motor.....4753
STEP 3. Check harness connector B-09 at ECM for damage....4754
STEP 4. Check for short circuit to ground between throttle actuator control motor connector B-11 (terminal No. 1) and ECM connector B-09 (terminal No. 15).....4754
STEP 5. Check for short circuit to ground between throttle actuator control motor connector B-11 (terminal No. 2) and ECM connector B-09 (terminal No. 16).....4754
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4754
STEP 7. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4755
DTC P2122: Accelerator Pedal Position Sensor (main) Circuit Low Input....4756
Logic Flow Chart....4757
DIAGNOSIS....4758
STEP 1. Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main).....4758
STEP 2. Check harness connector C-01 at accelerator pedal position sensor for damage.....4758
STEP 3. Measure the sensor supply voltage at accelerator pedal position sensor harness side connector C-01.....4759
STEP 4. Check harness connector B-10 at ECM for damage.....4759
STEP 5. Check for open circuit and short circuit to ground between accelerator pedal position sensor connector C-01 (terminal No. 1) and ECM connector B-10 (terminal No. 75).....4759
STEP 6. Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main).....4759
STEP 7. Check harness connector B-10 at ECM for damage.....4760
STEP 8. Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No. 1) and ECM connector B-10 (terminal No. 75).....4760
STEP 9. Check for open circuit, short circuit to ground and harness damage between accelerator pedal position sensor connector C-01 (terminal No. 3) and ECM connector B-10 (terminal No. 74).....4760
STEP 10. Replace the accelerator pedal position sensor.....4760
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4760
DTC P2123: Accelerator Pedal Position Sensor (main) Circuit High Input....4761
Logic Flow Chart....4762
DIAGNOSIS....4763
STEP 1. Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main).....4763
STEP 2. Check harness connector C-01 at accelerator pedal position sensor for damage.....4763
STEP 3. Check the continuity at accelerator pedal position sensor harness side connector C-01.....4764
STEP 4. Check harness connector B-10 at ECM for damage.....4764
STEP 5. Check for open circuit and harness damage between accelerator pedal position sensor connector C-01 (terminal No. 2) and ECM connector B-10 (terminal No. 76).....4764
STEP 6. Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main).....4764
STEP 7. Replace the accelerator pedal position sensor.....4765
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4765
DTC P2127: Accelerator Pedal Position Sensor (sub) Circuit Low Input....4766
Logic Flow Chart....4767
DIAGNOSIS....4768
STEP 1. Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub).....4768
STEP 2. Check harness connector C-01 at accelerator pedal position sensor for damage.....4768
STEP 3. Measure the sensor supply voltage at accelerator pedal position sensor harness side connector C-01.....4769
STEP 4. Check harness connector B-10 at ECM for damage.....4769
STEP 5. Check for open circuit and short circuit to ground between accelerator pedal position sensor connector C-01 (terminal No. 4) and ECM connector B-10 (terminal No. 78).....4769
STEP 6. Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub).....4769
STEP 7. Check harness connector B-10 at ECM for damage.....4770
STEP 8. Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No. 4) and ECM connector B-10 (terminal No. 78).....4770
STEP 9. Check for open circuit, short circuit to ground and harness damage between accelerator pedal position sensor connector C-01 (terminal No. 6) and ECM connector B-10 (terminal No. 77)....4770
STEP 10. Replace the accelerator pedal position sensor.....4770
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4770
DTC P2128: Accelerator Pedal Position Sensor (sub) Circuit High Input....4771
Logic Flow Chart....4772
DIAGNOSIS....4773
STEP 1. Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub).....4773
STEP 2. Check harness connector C-01 at accelerator pedal position sensor for damage.....4773
STEP 3. Check the continuity at accelerator pedal position sensor harness side connector C-01.....4774
STEP 4. Check harness connector B-10 at ECM for damage.....4774
STEP 5. Check for open circuit and harness damage between accelerator pedal position sensor connector C-01 (terminal No. 5) and ECM connector B-10 (terminal No. 79).....4774
STEP 6. Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub).....4774
STEP 7. Replace the accelerator pedal position sensor.....4775
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4775
DTC P2135: Throttle Position Sensor (main and sub) Range/Performance Problem....4775
Logic Flow Chart....4776
Logic Flow Chart....4777
DIAGNOSIS....4778
STEP 1. Check harness connector B-11 at throttle position sensor for damage.....4778
STEP 2. Check the continuity at throttle position sensor harness side connector B-11.....4778
STEP 3. Check harness connector B-09 at ECM for damage.....4778
STEP 4. Check for harness damage between throttle position sensor connector B-11 (terminal No. 3) and ECM connector B-09 (terminal No. 13).....4778
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4779
STEP 6. Check harness connector B-09 at ECM for damage.....4779
STEP 7. Check for harness damage between throttle position sensor connector B-11 (terminal No. 5) and ECM connector B-09 (terminal No. 12).....4779
STEP 8. Check for harness damage between throttle position sensor connector B-11 (terminal No. 4) and ECM connector B-09 (terminal No. 10).....4779
STEP 9. Check for harness damage between throttle position sensor connector B-11 (terminal No. 6) and ECM connector B-09 (terminal No. 11).....4780
STEP 10. Replace the throttle body assembly.....4780
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4780
DTC P2138: Accelerator Pedal Position Sensor (main and sub) Range/Performance Problem....4781
Logic Flow Chart....4782
Logic Flow Chart....4783
DIAGNOSIS....4784
STEP 1. Check harness connector C-01 at accelerator pedal position sensor for damage.....4784
STEP 2. Check the continuity at accelerator pedal position sensor harness side connector C-01.....4784
STEP 3. Check harness connector B-10 at ECM for damage.....4784
STEP 4. Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No. 2) and ECM connector B-10 (terminal No. 76).....4784
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4785
STEP 6. Check the continuity at accelerator pedal position sensor harness side connector C-01.....4785
STEP 7. Check harness connector B-10 at ECM for damage.....4785
STEP 8. Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No. 5) and ECM connector B-10 (terminal No. 79).....4786
STEP 9. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4786
STEP 10. Check harness connector B-10 at ECM for damage.....4786
STEP 11. Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No. 1) and ECM connector B-10 (terminal No. 75).....4786
STEP 12. Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No. 4) and ECM connector B-10 (terminal No. 78).....4787
STEP 13. Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No. 3) and ECM connector B-10 (terminal No. 74).....4787
STEP 14. Check for harness damage between accelerator pedal position sensor connector C-01 (terminal No. 6) and ECM connector B-10 (terminal No. 77).....4787
STEP 15. Replace the accelerator pedal position sensor.....4787
STEP 16. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4788
DTC P2195: Heated Oxygen Sensor (front) Inactive....4788
Logic Flow Chart....4789
DIAGNOSIS....4790
STEP 1. Check the heated oxygen sensor (front).....4790
STEP 2. Test the OBD-II drive cycle.....4791
STEP 3. Test the OBD-II drive cycle.....4791
DTC P2228: Barometric Pressure Circuit Low Input....4791
Logic Flow Chart....4792
DIAGNOSIS....4792
STEP 1. Test the OBD-II drive cycle.....4793
DTC P2229: Barometric Pressure Circuit High Input....4793
Logic Flow Chart....4794
DIAGNOSIS....4794
STEP 1. Test the OBD-II drive cycle.....4795
DTC P2252: Heated Oxygen Sensor Offset Circuit Low Voltage....4795
Logic Flow Chart....4796
DIAGNOSIS....4796
STEP 1. Test the OBD-II drive cycle.....4797
DTC P2253: Heated Oxygen Sensor Offset Circuit High Voltage....4797
Logic Flow Chart....4798
DIAGNOSIS....4798
STEP 1. Test the OBD-II drive cycle.....4799
DTC P2263: Intake Charge System Malfunction....4799
DIAGNOSIS....4799
STEP 1. Using scan tool MB991958, check actuator test item 20: Turbocharger Wastegate Solenoid.....4800
STEP 2. Check the intake charge pressure.....4800
STEP 3. Check the intake charge pressure control system.....4800
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4801
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4801
DTC U0001: Bus Off....4802
DIAGNOSIS....4802
STEP 1. Using scan tool MB991958, diagnose CAN bus line.....4802
STEP 2. Recheck for diagnostic trouble code.....4803
STEP 3. Recheck for diagnostic trouble code.....4803
DTC U0101: TC-SST-ECU Time-out <TC-SST>....4803
Logic Flow Chart....4804
DIAGNOSIS....4805
STEP 1. Using scan tool MB991958, diagnose CAN bus line.....4805
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4806
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4806
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4806
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4807
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4807
DTC U0121: ASC-ECU Time-out....4807
Logic Flow Chart....4808
DIAGNOSIS....4809
STEP 1. Using scan tool MB991958, diagnose CAN bus line.....4809
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4810
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4810
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4810
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4811
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4811
GR00004200D-13A....4812
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
DTC U0141: ETACS-ECU Time-out....4812
Logic Flow Chart....4812
DIAGNOSIS....4813
STEP 1. Using scan tool MB991958, diagnose CAN bus line.....4814
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4814
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4814
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4815
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4815
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4815
DTC U0167: Immobilizer Communication Error....4816
DIAGNOSIS....4816
STEP 1. Using scan tool MB991958, diagnose CAN bus line.....4817
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4817
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4818
DTC U1180: Combination Meter Time-out....4818
Lgic Flow Chart....4819
DIAGNOSIS....4820
STEP 1. Using scan tool MB991958, diagnose CAN bus line.....4820
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4821
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4821
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4821
SYMPTOM PROCEDURES....4822
Inspection procedure 1: Communication with ECM only is not possible....4822
DIAGNOSIS....4825
STEP 1. Check the vehicle communication interface (V.C.I.) MB991824 operations.....4825
STEP 2. Measure the battery positive voltage.....4825
STEP 3. Check harness connector C-40 at data link connector for damage.....4825
STEP 4. Measure the power supply voltage at data link connector C-40.....4826
STEP 5. Check the continuity at data link connector C-40.....4826
Inspection procedure 2: The malfunction indicator lamp (SERVICE ENGINE SOON or check engine lamp) does not illuminate right after the ignition switch is turned to the "ON" position....4826
DIAGNOSIS....4827
STEP 1. Check the trouble symptoms.....4827
Inspection procedure 3: The malfunction indicator lamp (SERVICE ENGINE SOON or check engine lamp) remains illuminated and never goes out....4827
DIAGNOSIS....4827
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4828
STEP 2. Check the trouble symptoms.....4828
Inspection procedure 4: Cranks, won’t start....4829
DIAGNOSIS....4829
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4829
STEP 2. Check harness connector B-101, B-102, B-103, B-104 at injector for damage.....4830
STEP 3. Check the injector.....4830
STEP 4. Measure the power supply voltage at injector connector.....4830
STEP 5. Check harness connector A-25X at injector relay for damage.....4830
STEP 6. Check the injector relay.....4831
STEP 7. Check for continuity at injector relay harness side connector A-25X.....4831
STEP 8. Measure the power supply voltage at injector relay harness side connector A-25X.....4832
STEP 9. Check harness connector C-304 at ETACS-ECU for damage.....4832
STEP 10. Measure the power supply voltage at injector relay harness side connector A-25X.....4832
STEP 11. Check harness connector A-34X at MFI relay for damage.....4833
STEP 12. Check for open circuit and short circuit to ground between injector relay connector and injector connector.....4833
STEP 13. Check harness connector C-304 at ETACS-ECU for damage.....4833
STEP 14. Check harness connector A-34X at MFI relay for damage.....4834
STEP 15. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and injector relay connector A-25X (terminal No. 4).....4834
STEP 16. Check for harness damage between injector relay connector and injector connector.....4834
STEP 17. Using scan tool MB991958, check data list.....4834
STEP 18. Using scan tool MB991958, check actuator test.....4835
STEP 19. Check the fuel pressure.....4835
STEP 20. Check the ignition system.....4835
STEP 21. Check the spark plugs.....4835
STEP 22. Check the ignition coil.....4835
STEP 23. Check the compression pressure.....4836
STEP 24. Check the ignition timing.....4836
Inspection procedure 5: Starts up and dies....4836
DIAGNOSIS....4836
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4837
STEP 2. Using scan tool MB991958, check data list.....4837
STEP 3. Using scan tool MB991958, check actuator test.....4837
STEP 4. Inspection of throttle body (throttle valve area) for dirtiness.....4838
STEP 5. Check the ignition timing.....4838
STEP 6. Check the fuel pressure.....4838
STEP 7. Check harness connector B-101, B-102, B-103, B-104 at injector for damage.....4838
STEP 8. Check the injector resistance.....4838
STEP 9. Check harness connector A-34X at MFI relay and harness connector A-25X at injector relay connector for damage.....4839
STEP 10. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and injector relay connector A-25X (terminal No. 4).....4839
STEP 11. Check for harness damage between injector relay connector and injector connector.....4839
STEP 12. Check the spark plugs.....4839
STEP 13. Check the ignition coil.....4840
STEP 14. Check the compression pressure.....4840
Inspection procedure 6: Hard starting....4840
DIAGNOSIS....4840
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4841
STEP 2. Using scan tool MB991958, check data list.....4841
STEP 3. Using scan tool MB991958, check actuator test.....4841
STEP 4. Check the ignition timing.....4842
STEP 5. Check the fuel pressure.....4842
STEP 6. Check harness connector B-101, B-102, B-103, B-104 at injector for damage.....4842
STEP 7. Check the injector resistance.....4842
STEP 8. Check harness connector A-25X at injector relay for damage.....4842
STEP 9. Check for harness damage between injector relay connector and injector connector.....4843
STEP 10. Check harness connector B-09 at ECM for damage.....4843
STEP 11. Check for open circuit and short circuit to ground and harness damage between injector connector and ECM connector.....4843
STEP 12. Check the ignition system.....4844
STEP 13. Check the spark plugs.....4844
STEP 14. Check the ignition coil.....4844
STEP 15. Check the compression pressure.....4844
Inspection procedure 7: Unstable idle (rough idle, hunting)....4845
DIAGNOSIS....4845
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)....4845
STEP 2. Using scan tool MB991958, check actuator test.....4846
STEP 3. Using scan tool MB991958, check data list.....4846
STEP 4. Check the fuel pressure.....4846
STEP 5. Check the ignition timing.....4846
STEP 6. Measure the voltage at ECM connector B-09 by using check harness special tool MB992110.....4847
STEP 7. Check the spark plugs.....4847
STEP 8. Check the ignition coil.....4847
STEP 9. Check the compression pressure.....4848
STEP 10. Check the positive crankcase ventilation system.....4848
STEP 11. Check the purge control system.....4848
Inspection procedure 8: Idle speed is high (improper idle speed)....4848
DIAGNOSIS....4849
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4849
STEP 2. Using scan tool MB991958, check data list.....4849
Inspection procedure 9: Idle speed is low (improper idle speed)....4850
DIAGNOSIS....4850
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4850
Inspection procedure 10: When the engine is cold, it stalls at idle (die out)....4851
DIAGNOSIS....4851
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4851
STEP 2. Using scan tool MB991958, check actuator test.....4851
STEP 3. Using scan tool MB991958, check data list.....4852
STEP 4. Check the ignition timing.....4852
STEP 5. Check the fuel pressure.....4852
STEP 6. Check the spark plugs.....4852
STEP 7. Check the ignition coil.....4852
STEP 8. Check the compression pressure.....4853
Inspection procedure 11: When the engine is hot, it stalls at idle (die out)....4853
DIAGNOSIS....4853
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4854
STEP 2. Using scan tool MB991958, check actuator test item 1: injector.....4854
STEP 3. Using scan tool MB991958, check data list.....4854
STEP 4. Inspection of throttle body (throttle valve area) for dirtiness.....4855
STEP 5. Check the fuel pressure.....4855
STEP 6. Check the ignition timing.....4855
STEP 7. Check the spark plugs.....4855
STEP 8. Check the ignition coil.....4855
STEP 9. Check the compression pressure.....4855
STEP 10. Check the positive crankcase ventilation system.....4856
STEP 11. Engine stall reproduction test.....4856
Inspection procedure 12: The engine stalls accelerating (pass out)....4856
DIAGNOSIS....4856
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4857
STEP 2. Using scan tool MB991958, check actuator test.....4857
STEP 3. Check the spark plugs.....4857
STEP 4. Check the ignition coil.....4857
STEP 5. Check the positive crankcase ventilation system.....4858
Inspection procedure 13: The engine stalls decelerating....4858
DIAGNOSIS....4858
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4859
STEP 2. Inspection of throttle body (throttle valve area) for dirtiness.....4859
STEP 3. Using scan tool MB991958, check data list.....4859
STEP 4. Check the spark plugs.....4860
Inspection procedure 14: Hesitation, sag, stumble, poor acceleration or surge....4860
DIAGNOSIS....4860
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4861
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4861
STEP 3. Using scan tool MB991958, check actuator test item 1: injector.....4861
STEP 4. Check the ignition timing.....4862
STEP 5. Using scan tool MB991958, check data list and actuator test.....4862
STEP 6. Check the fuel pressure.....4862
STEP 7. Check the spark plugs.....4862
STEP 8. Check the ignition coil.....4862
STEP 9. Check the positive crankcase ventilation system.....4863
Inspection procedure 15: Acceleration shock....4863
DIAGNOSIS....4863
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4864
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4864
STEP 3. Check the spark plugs.....4864
STEP 4. Check the ignition coil.....4865
Inspection procedure 16: Knocking....4865
DIAGNOSIS....4865
STEP 1. Using the scan tool MB991958, read the diagnostic trouble code (DTC).....4865
STEP 2. Using scan tool MB991958, check data list.....4866
STEP 3. Check the spark plugs.....4866
STEP 4. Check the compression pressure.....4866
Inspection procedure 17: Too high CO and HC concentration when idling....4867
DIAGNOSIS....4867
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4867
STEP 2. Check the ignition timing.....4867
STEP 3. Using scan tool MB991958, check data list.....4868
STEP 4. Check the fuel pressure.....4868
STEP 5. Check the spark plugs.....4868
STEP 6. Check the ignition coil.....4868
STEP 7. Check the compression pressure.....4868
STEP 8. Check the positive crankcase ventilation system.....4869
STEP 9. Check the evaporative emission control system.....4869
Inspection procedure 18: Transient, mass emission tailpipe test failure....4869
DIAGNOSIS....4869
STEP 1. Check the exhaust gas with the engine at normal operating temperature.....4869
STEP 2. Check the following items.....4870
STEP 3. Check the driveability.....4870
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4870
STEP 5. Check the ignition timing.....4870
STEP 6. Using scan tool MB991958, check data list.....4871
STEP 7. Using scan tool MB991958, check data list item AD: Heated oxygen sensor (rear).....4871
STEP 8. Check the fuel pressure.....4871
STEP 9. Check the spark plugs.....4871
STEP 10. Check the ignition coil.....4872
STEP 11. Check the compression pressure.....4872
STEP 12. Check the positive crankcase ventilation system.....4872
STEP 13. Check the evaporative emission control system.....4872
STEP 14. Check the following items.....4872
Inspection procedure 19: Purge flow test of the evaporative emission canister failure....4873
DIAGNOSIS....4873
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC).....4873
Inspection procedure 20: Pressure test of the evaporative system failure....4874
DIAGNOSIS....4874
STEP 1. Check the evaporative emission purge solenoid.....4874
STEP 2. Check the evaporative emission ventilation solenoid.....4874
Inspection procedure 21: Generator output voltage is low (approximately 12.3 volts)....4875
DIAGNOSIS....4875
STEP 1. Measure the voltage at ECM connector B-09 by using poor plant ECU check harness special tool MB992110.....4876
STEP 2. Check harness connector B-09 at ECM connector and harness connector B-111 at generator connector for damage.....4876
STEP 3. Check for short circuit to ground between generator connector B-111 (terminal No. 1) and ECM connector B-09 (terminal No. 60).....4877
Inspection procedure 22: Power supply system and ignition switch-IG system....4878
DIAGNOSIS....4880
STEP 1. Check harness connector A-34X at MFI relay for damage.....4880
STEP 2. Check the MFI relay.....4880
STEP 3. Measure the power supply voltage at MFI relay harness side connector A-34X.....4881
STEP 4. Check harness connector B-10 at ECM for damage.....4881
STEP 5. Measure the ignition switch-IG signal voltage at ECM harness side connector B-10.....4881
STEP 6. Check harness connector C-304, C-317 at ETACS-ECU connector for damage.....4882
STEP 7. Measure the ignition switch-IG signal voltage at ETACS-ECU harness side connector C-317.....4882
STEP 8. Check harness connector C-210 ignition switch connector for damage.....4882
STEP 9. Check the ignition switch....4882
STEP 10. Check for continuity at ETACS-ECU side connector C-304 and C-317.....4883
STEP 11. Check harness connector C-304, C-317 at ETACS-ECU connector for damage.....4883
STEP 12. Check for continuity at ETACS-ECU side connector C-304 and C-317.....4884
STEP 13. Check harness connector C-210 ignition switch connector for damage.....4884
STEP 14. Check for harness damage between ignition switch connector C-210 (terminal No. 2) and ETACS-ECU connector C-317 (terminal No. 6).....4884
STEP 15. Check for harness damage between ETACS-ECU connector C-304 (terminal No. 10) and ECM connector B-10 (terminal No. 92).....4884
STEP 16. Measure the backup power supply voltage at ECM harness side connector B-10.....4885
STEP 17. Check for continuity at ECM harness side connector B-10.....4885
STEP 18. Measure the power supply voltage at ECM harness side connector B-10.....4886
STEP 19. Measure the power supply voltage at ECM harness side connector B-10.....4887
STEP 20. Check for open circuit and short circuit to ground between MFI relay connector A-34X (terminal No. 2) and ECM connector B-10 (terminal No. 73).....4887
STEP 21. Check for harness damage between fusible link (36) and MFI relay connector A-34X (terminal No. 3, No. 4).....4887
STEP 22. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and ECM connector B-10 (terminal No. 82).....4888
Inspection procedure 23: Fuel pump system....4889
DIAGNOSIS....4891
STEP 1. Check harness connector C-304, C-307, C314 and C-317 at ETACS-ECU for damage.....4891
STEP 2. Check the fuel pump relay 2.....4892
STEP 3. Check harness connector A-27X at fuel pump relay 1 for damage.....4892
STEP 4. Check the fuel pump relay 1.....4893
STEP 5. Check harness connector A-58 fuel pump circuit resistor.....4893
STEP 6. Check the fuel pump circuit resistor.....4893
STEP 7. Check harness connector B-10 at ECM for damage.....4894
STEP 8. Measure the power supply voltage at ECM connector B-10.....4894
STEP 9. Check harness connector B-09 at ECM for damage.....4894
STEP 10. Measure the power supply voltage at ECM connector B-09.....4895
STEP 11. Check for open circuit and short circuit to ground between fuel pump relay 1 connector A-27X (terminal No. 1) and ECM connector B-09 (terminal No. 51).....4895
STEP 12. Check harness connector A-34X at MFI relay for damage.....4895
STEP 13. Check harness connector D-22 at fuel pump for damage.....4896
STEP 14. Check the fuel pump operation.....4896
STEP 15. Check for continuity at fuel pump harness side connector D-22.....4896
STEP 16. Measurement power supply voltage at fuel pump relay harness side connector D-22.....4897
STEP 17. Check for open circuit and short circuit to ground between fuel pump connector D-22 (terminal No. 5) and ETACS-ECU connector C-314 (terminal No. 1).....4897
STEP 18. Check for open circuit and short circuit to ground between fuel pump circuit resistor connector A-58 (terminal No. 2) and ETACS-ECU connector C-307 (terminal No. 1).....4897
STEP 19. Check harness connector A-34X at MFI relay for damage.....4897
STEP 20. Check for open circuit and short circuit to ground between MFI relay connector A-34X (terminal No. 2) and fuel pump circuit resistor connector A-58 (terminal No. 1).....4898
STEP 21. Check for short circuit to ground between fuel pump relay 1 connector A-27X (terminal No. 3) and ETACS-ECU connector C-307 (terminal No. 1).....4898
STEP 22. Measurement power supply voltage at ETACS-ECU harness side connector C-307.....4898
STEP 23. Check for open circuit between fuel pump relay 1 connector A-28X (terminal No. 3) and ETACS-ECU connector C-307 (terminal No. 1).....4899
STEP 24. Check harness connector A-34X at MFI relay for damage.....4899
STEP 25. Check for open circuit and short circuit to ground between fuel pump relay 1 connector A-27X (terminal No. 4) and MFI relay connector A-34X (terminal No. 2).....4899
STEP 26. Check for harness damage between fuel pump relay 1 connector A-27X (terminal No. 1) and ECM connector B-09 (terminal No. 51).....4899
STEP 27. Check for harness damage between fuel pump connector D-22 (terminal No. 5) and ETACS-ECU connector C-314 (terminal No. 1).....4899
STEP 28. Check for harness damage between fuel pump circuit resistor connector A-58 (terminal No. 2) and ETACS-ECU connector C-307 (terminal No. 1).....4900
STEP 29. Check harness connector A-34X at MFI relay for damage.....4900
STEP 30. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and fuel pump resistor connector A-58 (terminal No. 1).....4900
STEP 31. Check for harness damage between fuel pump relay 1 connector A-27X (terminal No. 3) and ETACS-ECU connector C-307 (terminal No. 1).....4900
STEP 32. Check for harness damage between fuel pump relay 1 connector A-27X (terminal No. 4) and MFI relay connector A-34X (terminal No. 2).....4900
STEP 33. Using scan tool MB991958, check actuator test item 9: Fuel Pump.....4901
Inspection procedure 24: Ignition switch-ST system and starter relay system <M/T>....4902
DIAGNOSIS....4904
STEP 1. Using scan tool MB991958, check data list item 79: Cranking signal.....4905
STEP 2. Check harness connector C-304, C-315 at ETACS-ECU connector for damage.....4905
STEP 3. Measure the ignition switch-ST signal voltage at ETACS-ECU harness side connector C-315.....4906
STEP 4. Check harness connector C-210 ignition switch connector for damage.....4906
STEP 5. Check the ignition switch....4906
STEP 6. Check for harness damage between ignition switch connector C-210 (terminal No. 5) and ETACS-ECU connector C-315 (terminal No. 7).....4906
STEP 7. Check for continuity at ETACS-ECU side connector C-304 and C-315.....4907
STEP 8. Check harness connector B-10 ECM connector for damage.....4907
STEP 9. Check harness connector A-28X at starter relay connector for damage.....4907
STEP 10. Check the starter relay.....4908
STEP 11. Check for continuity at starter relay harness side connector A-28X.....4908
STEP 12. Measure the power supply voltage at starter relay harness side connector A-28X.....4909
STEP 13. Check harness connector C-51 at clutch interlock switch connector for damage.....4909
STEP 14. Check the clutch interlock switch.....4909
STEP 15. Measure the power supply voltage at clutch interlock switch harness side connector C-51.....4909
STEP 16. Check harness connector B-10 at ECM connector for damage.....4910
STEP 17. Check for open circuit and short circuit to ground between ECM connector B-10 (terminal No. 106) and clutch interlock switch connector C-51 (terminal No. 1).....4910
STEP 18. Check for open circuit and short circuit to ground between clutch interlock switch connector C-51 (terminal No. 2) and starter relay A-28X (terminal No. 2).....4910
STEP 19. Check harness connector B-09 at ECM connector for damage.....4910
STEP 20. Check harness connector B-109 at starter connector for damage.....4911
STEP 21. Measure the power supply voltage at starter harness side connector B-109.....4911
STEP 22. Measure the power supply voltage at starter relay harness side connector A-28X.....4911
STEP 23. Check for open circuit and short circuit to ground between starter relay connector A-28X (terminal No. 3) and starter connector B-109 (terminal No. 1)....4912
STEP 24. Check harness connector B-10 at ECM connector and harness connector C-51 at clutch interlock switch connector for damage.....4912
STEP 25. Check for harness damage between ECM connector B-10 (terminal No. 106) and clutch interlock switch connector C-51 (terminal No. 2).....4912
STEP 26. Check for harness damage between starter relay connector A-28X (terminal No. 3) and starter connector B-109 (terminal No. 1)....4912
STEP 27. Check for harness damage between fusible link (24) and starter relay connector A-28X (terminal No. 4)....4913
STEP 28. Check harness connector B-108 at starter connector for damage.....4913
STEP 29. Check for open circuit and short circuit to ground and harness damage between battery and starter connector B-108 (terminal No. 1)....4913
Inspection procedure 25: Ignition switch-ST system and starter relay system <TC-SST>....4914
DIAGNOSIS....4916
STEP 1. Using scan tool MB991958, check data list item 79: Cranking signal.....4917
STEP 2. Check harness connector C-304, C-315 at ETACS-ECU connector for damage.....4917
STEP 3. Measure the ignition switch-ST signal voltage at ETACS-ECU harness side connector C-315.....4918
STEP 4. Check harness connector C-210 ignition switch connector for damage.....4918
STEP 5. Check the ignition switch....4918
STEP 6. Check for harness damage between ignition switch connector C-210 (terminal No. 5) and ETACS-ECU connector C-315 (terminal No. 7).....4918
STEP 7. Check for continuity at ETACS-ECU side connector C-304 and C-315.....4919
STEP 8. Check harness connector B-10 ECM connector for damage.....4919
STEP 9. Check harness connector A-28X at starter relay connector for damage.....4919
STEP 10. Check the starter relay.....4920
STEP 11. Check for continuity at starter relay harness side connector A-28X.....4920
STEP 12. Measure the power supply voltage at starter relay harness side connector A-28X.....4921
STEP 13. Check harness connector C-27 at shift lever connector for damage.....4921
STEP 14. Measure the power supply voltage at shift lever harness side connector C-27.....4921
STEP 15. Check harness connector B-10 at ECM connector for damage.....4921
STEP 16. Check for open circuit and short circuit to ground between ECM connector B-10 (terminal No. 106) and shift lever connector C-27 (terminal No. 7).....4922
STEP 17. Check for open circuit and short circuit to ground between shift lever connector C-27 (terminal No. 5, No. 15) and starter relay connector A-28X (terminal No. 2).....4922
STEP 18. Check harness connector B-09 at ECM connector for damage.....4922
STEP 19. Check for short circuit to ground between ECM connector B-09 (terminal No. 6) and starter relay connector A-28X (terminal No. 2).....4922
STEP 20. Check harness connector B-109 at starter connector for damage.....4923
STEP 21. Measure the power supply voltage at starter harness side connector B-109.....4923
STEP 22. Measure the power supply voltage at starter relay harness side connector A-28X.....4923
STEP 23. Check for open circuit and short circuit to ground between starter relay connector A-28X (terminal No. 3) and starter connector B-109 (terminal No. 1)....4923
STEP 24. Check harness connector B-10 at ECM connector and harness connector C-27 at shift lever connector for damage.....4924
STEP 25. Check for harness damage between ECM connector B-10 (terminal No. 106) and shift lever connector C-27 (terminal No. 7).....4924
STEP 26. Check for harness damage between starter relay connector A-28X (terminal No. 3) and starter connector B-109 (terminal No. 1)....4924
STEP 27. Check for harness damage between fusible link (24) and starter relay connector A-28X (terminal No. 4)....4925
STEP 28. Check harness connector B-108 at starter connector for damage.....4925
STEP 29. Check for open circuit and short circuit to ground and harness damage between battery and starter connector B-108 (terminal No. 1)....4925
Inspection procedure 26: Ignition circuit system....4926
DIAGNOSIS....4927
STEP 1. Check the ignition coil.....4927
STEP 2. Check harness connector B-02, B-03, B-04 and B-06 at ignition coil for damage.....4928
STEP 3. Measure the power supply voltage at ignition coil connectors B-02, B-03, B-04 and B-06.....4928
STEP 4. Check the circuit at ignition coil harness side connector B-02, B-03, B-04 and B-06.....4928
STEP 5. Check harness connector B-09 at ECM for damage.....4929
STEP 6. Check for open circuit and short circuit to ground between ignition coil connector and ECM connector.....4929
STEP 7. Check for continuity at ignition coil harness side connector B-02, B-03, B-04 and B-06.....4929
STEP 8. Check for harness damage between MFI relay connector A-34X (terminal No. 2) and ignition coil connector B-02, B-03, B-04 and B-06 (terminal No. 4)....4930
STEP 9. Check for harness damage between ignition coil connector and ECM connector.....4930
Inspection procedure 27: A/C system....4931
DIAGNOSIS....4932
STEP 1. Check harness connector B-10 at ECM for damage.....4932
STEP 2. Check the circuit at ECM connector B-10.....4933
Inspection procedure 28: Engine oil pressure switch system....4934
DIAGNOSIS....4935
STEP 1. Check harness connector B-15 at engine oil pressure switch for damage.....4935
STEP 2. Measure the power supply voltage at engine oil pressure switch connector B-15.....4935
STEP 3. Check harness connector B-09 ECM connector for damage.....4935
STEP 4. Check for open circuit and short circuit to ground between ECM connector B-09 (terminal No. 36) and engine oil pressure switch connector B-15 (terminal No. 1)....4935
STEP 5. Check harness connector B-09 ECM connector for damage.....4936
STEP 6. Check for harness damage between ECM connector B-09 (terminal No. 36) and engine oil pressure switch connector B-15 (terminal No. 1)....4936
INSPECTION PROCEDURE USING AN OSCILLOSCOPE....4968
INTAKE CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR....4968
EXHAUST CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR....4970
INJECTOR....4973
IGNITION COIL AND IGNITION POWER TRANSISTOR....4975
ON-VEHICLE SERVICE....4977
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING....4983
FUEL PRESSURE TEST....4983
HOW TO REDUCE PRESSURIZED FUEL PRESSURE....4986
FUEL PUMP OPERATION CHECK....4987
MULTIPORT FUEL INJECTION (MFI) RELAY CONTINUITY CHECK....4988
FUEL PUMP RELAY CONTINUITY CHECK....4989
Fuel pump relay 1....4989
Fuel pump relay 2....4990
INJECTOR RELAY CONTINUITY CHECK....4991
THROTTLE ACTUATOR CONTROL MOTOR RELAY CONTINUITY CHECK....4991
FUEL PUMP CIRCUIT RESISTOR CHECK....4992
INTAKE AIR TEMPERATURE SENSOR CHECK....4992
Intake air temperature sensor 1....4992
Intake air temperature sensor 2....4992
ENGINE COOLANT TEMPERATURE SENSOR CHECK....4993
HEATED OXYGEN SENSOR CHECK....4994
INJECTOR CHECK....4996
THROTTLE ACTUATOR CONTROL MOTOR CHECK....4997
ENGINE OIL CONTROL VALVE CHECK....4998
Intake engine oil control valve....4998
Exhaust engine oil control valve....4998
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK....4999
EVAPORATIVE EMISSION PURGE SOLENOID CHECK....4999
INJECTOR....5000
REMOVAL SERVICE POINT....5001
INSTALLATION SERVICE POINTS....5002
THROTTLE BODY ASSEMBLY....5004
INSTALLATION SERVICE POINTS....5005
ENGINE CONTROL RESISTOR....5005
ENGINE CONTROL MODULE (ECM)....5006
REMOVAL SERVICE POINT....5007
INSTALLATION SERVICE POINTS....5007
GR00004300-13....5009
FUEL....5009
GR00004400-13B....5011
FUEL SUPPLY....5011
GENERAL INFORMATION....5012
CONSTRUCTION DIAGRAM....5012
FUEL SUPPLY DIAGNOSIS....5012
Inspection Procedure 1 : Engine Malfunctions Due to Insufficient Fuel Supply....5013
DIAGNOSIS....5013
STEP 1. Using scan tool MB991958, read the MFI system diagnostic trouble code.....5013
STEP 2. Check the fuel pressure.....5014
STEP 3. Check for bending, twisting or clogging of the fuel main pipe and fuel high-pressure hose.....5014
STEP 4. Check the fuel pump operation.....5014
STEP 5. Check the inside of the fuel tank for contamination and rust.....5014
STEP 6. Retest the system.....5014
SPECIAL TOOLS....5015
ON-VEHICLE SERVICE....5016
FUEL PUMP OPERATION CHECK....5016
FUEL LEVEL SENSOR (SUB) CHECK....5016
FUEL PUMP MODULE REPLACEMENT....5016
FUEL LEVEL SENSOR (SUB) REPLACEMENT....5019
FUEL TANK....5020
REMOVAL SERVICE POINTS....5022
INSTALLATION SERVICE POINTS....5024
ASSEMBLY SERVICE POINT....5026
DISASSEMBLY SERVICE POINTS....5026
FUEL PUMP MODULE....5027
REASSEMBLY SERVICE POINT....5028
FUEL TANK INSPECTION....5028
GR00004500-14....5029
ENGINE COOLING....5029
GENERAL INFORMATION....5030
CONSTRUCTION DIAGRAM....5030
SERVICE SPECIFICATIONS....5030
COOLANT....5031
SEALANT....5031
ENGINE COOLING DIAGNOSIS....5031
SYMPTOM PROCEDURES....5032
Inspection Procedure 1: Coolant Leak....5032
DIAGNOSIS....5032
STEP 1. Check for coolant leaks.....5032
STEP 2. Retest the system.....5032
Inspection Procedure 2: Engine Overheating....5033
DIAGNOSIS....5033
STEP 1. Remove the radiator cap and check for coolant contamination.....5033
STEP 2. Check the radiator cap valve opening pressure.....5033
STEP 3. Check thermostat operation.....5033
STEP 4. Check the drive belt for slippage or damage.....5033
STEP 5. Retest the system.....5033
Inspection Procedure 3: Radiator Fan and Condenser Fan do not Operate....5034
DIAGNOSTIC PROCEDURE....5036
STEP 1. Using scan tool MB991958, check the CAN bus line diagnostics.....5037
STEP 2. Using scan tool MB991958, check the MFI system actuator test.....5037
STEP 3. Using scan tool MB991958, read the MFI system DTC.....5037
STEP 4. Using scan tool MB991958, read the ASC system DTC.....5037
STEP 5. Using scan tool MB991958, read the A/C system DTC.....5038
STEP 6. Using scan tool MB991958, read the ETACS system DTC.....5038
STEP 7. Measure the terminal voltage at ETACS-ECU connector C-312.....5038
STEP 8. Check the radiator fan relay connector A-35X, condenser fan relay connector A-36X, fan control relay connector A-37X, and ETACS-ECU connector C-312, for loose, corroded or damaged terminals, or terminals pushed back in the connector.....5038
STEP 9. Check the harness wire between fusible link number 28 and condenser fan relay connector A-36X terminal number 3, between.....5039
STEP 10. Check the harness wire between radiator fan relay connector A-35X terminal number 1 and ETACS-ECU connector C-312 termi.....5039
STEP 11. Check the radiator fan relay, condenser fan relay, and fan control relay.....5039
STEP 12. Check the fusible link number 28 and fusible link number 29.....5039
STEP 13. Check the radiator fan relay connector A-35X, condenser fan relay connector A-36X, fan control relay connector A-37X, r.....5040
STEP 14. Check the harness wire between fusible link number 28 and condenser fan relay connector A-36X terminal number 4, and between fusible link number 29 and radiator fan relay connector A-35X terminal number 4, for damage.....5040
STEP 15. Check the harness wire between radiator fan relay connector A-35X terminal number 2 and radiator fan motor connector A-.....5040
STEP 16. Check the harness wire between radiator fan motor connector A-45 terminal number 2 and fan control relay connector A-37X terminal number 2, and between condenser fan motor connector A-47 terminal number 2 and body ground, for damage.....5040
STEP 17. Check the harness wire between fan control relay connector A-37X terminal number 4 and condenser fan motor connector A-47 terminal number 1, and between fan control relay connector A-37X terminal number 5 and body ground, for damage.....5041
STEP 18. Check the radiator fan relay, condenser fan relay, and fan control relay.....5041
STEP 19. Check the radiator fan motor and condenser fan motor.....5041
STEP 20. Using scan tool MB991958, read the ETACS system DTC.....5041
STEP 21. Using scan tool MB991958, check the MFI system actuator test.....5041
STEP 22. Check the symptoms.....5042
STEP 23. Check the symptoms.....5042
SPECIAL TOOLS....5043
ON-VEHICLE SERVICE....5045
ENGINE COOLANT LEAK CHECK....5045
RADIATOR CAP OPENING PRESSURE CHECK....5045
ENGINE COOLANT CHANGE....5045
WATER PUMP COOLANT LEAK CHECK....5047
ENGINE COOLANT CONCENTRATION TEST....5047
COOLING FAN RELAY CONTINUITY CHECK....5048
COOLING FAN MOTOR CHECK....5049
THERMOSTAT....5051
REMOVAL SERVICE POINT....5052
INSTALLATION SERVICE POINTS....5052
INSPECTION....5053
WATER PUMP....5054
WATER HOSE AND WATER PIPE....5055
REMOVAL SERVICE POINTS....5056
INSTALLATION SERVICE POINTS....5057
INSPECTION....5059
WATER PIPE AND HOSE CHECK....5059
RADIATOR....5060
REMOVAL SERVICE POINTS....5061
INSTALLATION SERVICE POINT....5062
GR00004600-32....5063
POWER PLANT MOUNT....5063
GENERAL INFORMATION....5064
SPECIAL TOOL....5065
ENGINE MOUNTING....5066
REMOVAL SERVICE POINT....5067
INSTALLATION SERVICE POINT....5067
TRANSAXLE MOUNTING....5068
REMOVAL SERVICE POINT....5069
INSTALLATION SERVICE POINT....5069
FRONT ROLL STOPPER AND CENTER MEMBER....5070
INSTALLATION SERVICE POINT....5071
REAR ROLL STOPPER AND CROSSMEMBER....5072
REMOVAL SERVICE POINTS....5074
INSTALLATION SERVICE POINTS....5075
GR00004700-21....5077
CLUTCH....5077
GR00004800-21A....5079
CLUTCH....5079
GENERAL INFORMATION....5080
SERVICE SPECIFICATIONS....5080
LUBRICANTS....5080
ON-VEHICLE SERVICE....5080
CLUTCH PEDAL CHECK....5080
CLUTCH BLEEDING....5081
CLUTCH PEDAL AND MASTER CYLINDER....5082
REMOVAL SERVICE POINTS....5084
INSTALLATION SERVICE POINTS....5084
INSPECTION....5085
CLUTCH SWITCH CHECK AND ADJUSTMENT....5085
INTERLOCK SWITCH OPERATING CHECK....5086
CLUTCH CONTROL....5087
REMOVAL SERVICE POINTS....5088
INSTALLATION SERVICE POINTS....5088
INSPECTION....5088
GR00005000-22....5089
MANUAL TRANSAXLE....5089
GR00005100-22A....5091
MANUAL TRANSAXLE....5091
GENERAL INFORMATION....5092
SERVICE SPECIFICATION....5092
LUBRICANT....5092
SPECIAL TOOLS....5093
MANUAL TRANSAXLE DIAGNOSIS <MANUAL TRANSAXLE>....5095
SYMPTOM PROCEDURES....5095
Inspection Procedure 1: Noise, Vibration....5095
DIAGNOSTIC PROCEDURE....5095
STEP 1. Check the idle speed.....5095
STEP 2. Check whether the transaxle and engine mount is loose or damaged.....5095
STEP 3. Check that the oil level is up to the lower edge of the filler plug hole.....5096
STEP 4. Check for the specified oil.....5096
STEP 5. Remove the transaxle. Check the end play of the input and output shafts.....5096
STEP 6. Disassemble the transaxle. Check the gears for wear and damage.....5096
STEP 7. Retest the systems.....5096
Inspection Procedure 2: Oil Leaks....5096
DIAGNOSTIC PROCEDURE....5096
STEP 1. Visual check.....5096
STEP 2. Visual check at the clutch housing.....5097
STEP 3. Check the oil seal or O-ring for damage.....5097
STEP 4. Retest the system.....5097
Inspection Procedure 3: Hard Shifting....5097
DIAGNOSTIC PROCEDURE....5097
STEP 1. Check the transaxle control....5097
STEP 2. Check the transaxle oil.....5097
STEP 3. Check the clutch system.....5097
STEP 4. Remove and disassemble the transaxle. Check the control housing.....5097
STEP 5. Check for poor meshing or worn synchronizer ring and gear cone.....5097
STEP 6. Check the synchronizer spring for weakness.....5097
STEP 7. Retest the system.....5097
Inspection Procedure 4: Jumps Out of Gear....5098
DIAGNOSTIC PROCEDURE....5098
STEP 1. Check the transaxle control....5098
STEP 2. Remove and disassemble the transaxle. Check the control housing.....5098
STEP 3. Check the shift forks for wear.....5098
STEP 4. Check the clearance.....5098
STEP 5. Retest the system.....5098
DIAGNOSIS <S-AWC(SUPER ALL WHEEL CONTROL)>....5098
PRECAUTIONS FOR DIAGNOSIS....5099
WARNING INDICATOR....5099
FAIL-SAFE FUNCTION....5099
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....5100
FREEZE FRAME DATA CHECK....5101
DIAGNOSTIC TROUBLE CODE PROCEDURES....5105
DTC C1000: Stoplight Switch System....5105
DIAGNOSTIC PROCEDURE....5106
STEP 1. Scan tool CAN bus diagnostics....5106
STEP 2. Check whether the DTC is reset.....5106
STEP 3. Check of the stoplight on and off....5106
STEP 4. Stop light switch installation status check....5106
STEP 5. Check the stop light switch.....5107
STEP 6. ETACS-ECU connector check: C-304....5107
STEP 7. Measure the voltage at the C-304 ETACS-ECU connector.....5107
STEP 8. ETACS-ECU fuse No. 2 check....5107
STEP 9. Check the wiring harness between C-304 ETACS-ECU connector terminal No. 1 and C-48 stoplight switch connector terminal No. 2.....5107
STEP 10. Stop light switch connector check: C-48....5107
STEP 11. Voltage measurement at the C-48 stoplight switch connector....5107
STEP 12. Check the wiring harness between C-304 ETACS-ECU connector terminal No. 1 and C-48 stoplight switch connector terminal No. 2.....5108
STEP 13. J/C (4), intermediate connector check: C-43, C-47....5108
STEP 14. Voltage measurement at C-43 J/C (4)....5108
STEP 15. Check the wiring harness between C-48 stoplight switch connector terminal No. 1 and the C-43 J/C (4) terminal No. 2.....5108
STEP 16. ETACS-ECU connector check: C-312....5108
STEP 17. Measure the voltage at the C-312 ETACS-ECU connector.....5108
STEP 18. Check the wiring harness between C-312 ETACS-ECU connector terminal No. 16 and C-48 stoplight switch connector terminal No. 1.....5109
STEP 19. Scan tool service data....5109
STEP 20. Check whether the DTC is reset.....5109
STEP 21. Check whether the DTC is reset.....5109
DTC C100A <FL>, C1015 <FR>, C1020 <RL>, C102B <RR>: Wheel Speed Sensor System (Faulty Circuit)....5109
DIAGNOSTIC PROCEDURE....5110
STEP 1. Scan tool CAN bus diagnostics....5110
STEP 2. Check whether the DTC is reset.....5110
STEP 3. Scan tool diagnostic trouble code....5110
STEP 4. Scan tool service data....5110
DTC C1011 <FL>, C101C <FR>, C1027 <RL>, C1032 <RR>: Wheel Speed Sensor System (Faulty Signal)....5110
DIAGNOSTIC PROCEDURE....5111
STEP 1. Scan tool CAN bus diagnostics....5111
STEP 2. Check whether the DTC is reset.....5111
STEP 3. Scan tool diagnostic trouble code....5111
STEP 4. Scan tool service data....5111
DTC C1014 <FL>, C101F <FR>, C102A <RL>, C1035 <RR>: Wheel speed sensor system (characteristics abnormality)....5111
DIAGNOSTIC PROCEDURE....5112
STEP 1. Scan tool CAN bus diagnostics....5112
STEP 2. Check whether the DTC is reset.....5112
STEP 3. Scan tool diagnostic trouble code....5112
STEP 4. Scan tool service data....5112
DTC C1078: Tire Turning Malfunction....5112
DIAGNOSTIC PROCEDURE....5113
STEP 1. Scan tool CAN bus diagnostics....5113
STEP 2. Check whether the DTC is reset.....5113
STEP 3. Check the tires....5113
STEP 4. Scan tool diagnostic trouble code....5113
STEP 5. Scan tool service data....5113
DTC C1219: Steering Wheel Sensor System (Faulty Signal)....5114
DIAGNOSTIC PROCEDURE....5114
STEP 1. Scan tool CAN bus diagnostics....5114
STEP 2. Check whether the DTC is reset.....5114
STEP 3. Scan tool diagnostic trouble code....5114
STEP 4. Scan tool diagnostic trouble code....5115
STEP 5. Check of steering wheel sensor installation status....5115
STEP 6. Wheel alignment check....5115
STEP 7. Scan tool service data....5115
STEP 8. Check whether the DTC is reset.....5115
STEP 9. Check whether the DTC is reset.....5115
DTC C121A: Steering Wheel Sensor System (neutral learning abnormality)....5116
DIAGNOSTIC PROCEDURE....5116
STEP 1. Scan tool CAN bus diagnostics....5116
STEP 2. Check whether the DTC is reset.....5116
STEP 3. Steering wheel sensor calibration....5116
STEP 4. Check whether the DTC is reset.....5116
STEP 5. Check whether the DTC is reset.....5117
DTC C123C: G and Yaw Rate Sensor (Faulty Signal)....5117
DIAGNOSTIC PROCEDURE....5117
STEP 1. Scan tool CAN bus diagnostics....5117
STEP 2. Check whether the DTC is reset.....5117
STEP 3. Scan tool diagnostic trouble code....5118
STEP 4. Scan tool diagnostic trouble code....5118
STEP 5. Check of G and yaw rate sensor installation status....5118
STEP 6. Scan tool service data....5118
STEP 7. Check of steering wheel sensor installation status....5118
STEP 8. Wheel alignment check....5119
STEP 9. Scan tool service data....5119
STEP 10. Check whether the DTC is reset.....5119
STEP 11. Check whether the DTC is reset.....5119
DTC C1242: G and Yaw Rate Sensor (Longitudinal G Output Data Error)....5119
Diagnostic procedure....5120
STEP 1. Scan tool CAN bus diagnostics....5120
STEP 2. Check whether the DTC is reset.....5120
STEP 3. Scan tool diagnostic trouble code....5120
STEP 4. Scan tool diagnostic trouble code....5120
STEP 5. Scan tool diagnostic trouble code....5120
STEP 6. Check of G and yaw rate sensor installation status....5120
STEP 7. Scan tool service data....5121
STEP 8. Check whether the DTC is reset.....5121
STEP 9. Check whether the DTC is reset.....5121
DTC C1610: AWC Actuator Power Supply Electronic Relay Malfunction....5121
DIAGNOSTIC PROCEDURE....5121
STEP 1. Scan tool CAN bus diagnostics....5121
STEP 2. Check whether the DTC is reset.....5121
STEP 3. Check whether the DTC is reset.....5122
DTC C1611: AWC Pressure Sensor System (Low Voltage)....5122
DIAGNOSTIC PROCEDURE....5123
STEP 1. Scan tool CAN bus diagnostics....5123
STEP 2. Check whether the DTC is reset.....5123
STEP 3. AWC-ECU connector, intermediate connector, AWC pressure sensor connector check: C-46, D-11, F-13....5123
STEP 4. Check the wiring harness between C-46 AWC-ECU connector terminal No. 7 and F-13 AWC pressure sensor connector terminal No. 2.....5123
STEP 5. Scan tool service data....5124
STEP 6. Check whether the DTC is reset.....5124
STEP 7. Check whether the DTC is reset.....5124
DTC C1612: AWC Pressure Sensor System (High Voltage)....5124
DIAGNOSTIC PROCEDURE....5124
STEP 1. Scan tool CAN bus diagnostics....5124
STEP 2. Check whether the DTC is reset.....5125
STEP 3. Scan tool diagnostic trouble code....5125
STEP 4. AWC-ECU connector, intermediate connector, AWC pressure sensor connector check: C-46, D-11, F-13....5125
STEP 5. Check the wiring harness between C-46 AWC-ECU connector terminal No. 7 and F-13 AWC pressure sensor connector terminal No. 2.....5125
STEP 6. Check the wiring harness between C-46 AWC-ECU connector terminal No. 8 and F-13 AWC pressure sensor connector terminal No. 3.....5125
STEP 7. Scan tool service data....5125
STEP 8. Check whether the DTC is reset.....5126
STEP 9. Check whether the DTC is reset.....5126
DTC C1613: AWC Mode Select Switch System (Clogging) <Vehicles with steering audio remote control switch >....5126
DIAGNOSTIC PROCEDURE....5127
STEP 1. Scan tool CAN bus diagnostics....5127
STEP 2. Check whether the DTC is reset.....5127
STEP 3. Intermediate connector, AWC-ECU connector, AWC switch connector check: C-42, C-46, C-120....5128
STEP 4. Wiring harness check between C-46 AWC-ECU connector terminal No. 21 and C-120 AWC switch connector terminal No. 1....5128
STEP 5. Scan tool service data....5128
STEP 6. AWC switch single unit check....5128
STEP 7. Check whether the DTC is reset.....5128
STEP 8. Check whether the DTC is reset.....5128
DTC C1613: AWC Mode Select Switch System (Clogging) <Vehicles without steering audio remote control switch >....5129
DIAGNOSTIC PROCEDURE....5130
STEP 1. Scan tool CAN bus diagnostics....5130
STEP 2. Check whether the DTC is reset.....5130
STEP 3. AWC-ECU connector, intermediate connector, clock spring connector, AWC switch connector check: C-46, C-31, C-41, C-202, C-205, C-214....5130
STEP 4. Wiring harness check between C-46 AWC-ECU connector terminal No. 11 and C-214 AWC switch connector terminal No. 2....5131
STEP 5. Scan tool service data....5131
STEP 6. AWC switch single unit check....5131
STEP 7. Check whether the DTC is reset.....5131
STEP 8. Check whether the DTC is reset.....5131
DTC C1614: Parking Brake Switch System (Clogging ON)....5132
DIAGNOSTIC PROCEDURE....5133
STEP 1. Scan tool CAN bus diagnostics....5133
STEP 2. Check whether the DTC is reset.....5133
STEP 3. Scan tool service data....5133
STEP 4. Scan tool diagnostic trouble code....5133
STEP 5. Check the parking brake switch as single unit.....5133
STEP 6. Combination meter connector, intermediate connector, and parking brake switch connector check: C-04, C-23, C-122....5133
STEP 7. Check the wiring harness between C-04 combination meter connector terminal No. 4 and C-122 parking brake switch connector terminal No. 1.....5134
STEP 8. Check whether the DTC is reset.....5134
STEP 9. Check whether the DTC is reset.....5134
DTC C1615: Brake control prohibition request....5134
DIAGNOSTIC PROCEDURE....5134
STEP 1. Scan tool CAN bus diagnostics....5134
STEP 2. Check whether the DTC is reset.....5135
STEP 3. Scan tool diagnostic trouble code....5135
STEP 4. Scan tool diagnostic trouble code....5135
STEP 5. Check whether the DTC is reset.....5135
DTC C1616: Cranking Signal System (ON sticking)....5136
DIAGNOSTIC PROCEDURE....5137
STEP 1. Scan tool CAN bus diagnostics....5137
STEP 2. Check whether the DTC is reset.....5137
STEP 3. Scan tool diagnostic trouble code....5137
STEP 4. Scan tool service data....5137
STEP 5. Ignition switch check....5137
STEP 6. Ignition switch connector, ETACS-ECU connector check: C-210, C-315....5137
STEP 7. Check the wiring harness between C-210 ignition switch connector terminal No. 5 and C-315 ETACS-ECU connector terminal No. 7.....5138
STEP 8. Scan tool service data....5138
STEP 9. Check whether the DTC is reset.....5138
STEP 10. Check whether the DTC is reset.....5138
DTC C1617: AWC CAN Main Data System (data not received)....5138
DIAGNOSTIC PROCEDURE....5139
STEP 1. Scan tool CAN bus diagnostics....5139
STEP 2. Check whether the DTC is reset.....5139
STEP 3. Scan tool diagnostic trouble code....5139
STEP 4. Scan tool diagnostic trouble code....5139
STEP 5. Check whether the DTC is reset.....5139
STEP 6. Check whether the DTC is reset.....5139
DTC C1618: AWC CAN Local Data System (data not received)....5140
DIAGNOSTIC PROCEDURE....5140
STEP 1. Scan tool CAN bus diagnostics....5140
STEP 2. Check whether the DTC is reset.....5140
STEP 3. Scan tool diagnostic trouble code....5140
STEP 4. Scan tool diagnostic trouble code....5141
STEP 5. ASC-ECU connector, G and yaw rate sensor connector, AWC-ECU connector, intermediate connector, J/C (7) check: A-05, C-38, C-46, C-47, C-50....5141
STEP 6. Check the wiring harness between C-46 AWC-ECU connector terminal No. 9, 10 and C-38 G and yaw rate sensor connector terminal No. 2, 3, and between C-46 AWC-ECU connector terminal No. 9, 10 and A-05 ASC-ECU connector terminal No. 18, 19.....5141
STEP 7. Scan tool service data....5141
STEP 8. Check the wiring harness between A-05 ASC-ECU connector terminal No. 22 and C-38 G and yaw rate sensor connector terminal No. 1, and between A-05 ASC-ECU connector terminal No. 29 and C-38 G and yaw rate sensor connector terminal No. 5.....5141
STEP 9. Check whether the DTC is reset.....5142
STEP 10. Check whether the DTC is reset.....5142
DTC C161C: ACD Proportioning Valve System (Malfunction)....5142
DIAGNOSTIC PROCEDURE....5143
STEP 1. Scan tool CAN bus diagnostics....5143
STEP 2. Check whether the DTC is reset.....5143
STEP 3. ACD proportioning valve single unit check....5143
STEP 4. AWC-ECU connector, intermediate connector, proportioning valve (for ACD) connector check: C-46, D-11, F-16....5143
STEP 5. Check the wiring harness between C-46 AWC-ECU connector terminal No. 1 and F-16 proportioning valve (for ACD) connector terminal No. 3 and between F-16 proportioning valve (for ACD) connector terminal No. 2 and body ground.....5144
STEP 6. Scan tool service data....5144
STEP 7. Check whether the DTC is reset.....5144
STEP 8. Check whether the DTC is reset.....5144
DTC C161D: Electric Pump Relay Circuit System (Malfunction)....5145
DIAGNOSTIC PROCEDURE....5146
STEP 1. Scan tool CAN bus diagnostics....5146
STEP 2. Check whether the DTC is reset.....5146
STEP 3. Scan tool actuator test....5147
STEP 4. Electric pump relay single unit check....5147
STEP 5. Electric pump relay connector, AWC-ECU connector check: A-26X, C-46....5147
STEP 6. Check the wiring harness between A-26X electric pump relay connector terminal No. 3 and C-46 AWC-ECU connector terminal No. 20.....5147
STEP 7. Check the wiring harness between A-26X electric pump relay connector terminal No. 1 and body ground.....5147
STEP 8. Check whether the DTC is reset.....5147
STEP 9. Check whether the DTC is reset.....5147
DTC C161E: Electric Pump Relay Circuit System (Stuck)....5148
DIAGNOSTIC PROCEDURE....5148
STEP 1. Check whether the diagnostic trouble code is reset.....5148
STEP 2. Scan tool CAN bus diagnostics....5148
STEP 3. Check whether the DTC is reset.....5148
STEP 4. Fluid check....5149
STEP 5. Scan tool diagnostic trouble code....5149
STEP 6. Scan tool actuator test....5149
STEP 7. Electric pump relay single unit check....5149
STEP 8. Electric pump relay connector check: A-26X....5149
STEP 9. Check the wiring harness between A-26X electric pump relay connector terminal No. 2 and fusible link (35).....5149
STEP 10. Electric pump connector check: F-14....5149
STEP 11. Check the wiring harness between A-26X electric pump relay connector terminal No. 4 and F-14 electric pump connector terminal No. 2.....5150
STEP 12. Check the wiring harness between F-14 electric pump connector terminal No. 1 and body ground.....5150
STEP 13. Check whether the DTC is reset.....5150
STEP 14. Check whether the DTC is reset.....5150
STEP 15. Check whether the DTC is reset.....5150
DTC C1622: ACD Controlled System (Malfunction)....5150
DIAGNOSTIC PROCEDURE....5151
STEP 1. Scan tool CAN bus diagnostics....5151
STEP 2. Check whether the DTC is reset.....5151
STEP 3. Scan tool diagnostic trouble code....5151
STEP 4. Check whether the DTC is reset.....5151
STEP 5. Check whether the DTC is reset.....5151
DTC C1623: Brake Controlled System (Malfunction)....5151
DIAGNOSTIC PROCEDURE....5152
STEP 1. Scan tool CAN bus diagnostics....5152
STEP 2. Check whether the DTC is reset.....5152
STEP 3. Scan tool diagnostic trouble code....5152
STEP 4. Check whether the DTC is reset.....5152
STEP 5. Check whether the DTC is reset.....5152
DTC C1624: AWC-ECU System (Internal Malfunction)....5152
DIAGNOSTIC PROCEDURE....5153
STEP 1. Scan tool CAN bus diagnostics....5153
STEP 2. Check whether the DTC is reset.....5153
STEP 3. Scan tool diagnostic trouble code....5153
STEP 4. Check whether the DTC is reset.....5153
STEP 5. Check whether the DTC is reset.....5153
DTC C1625: AWC Pressure Sensor System (Abnormal Power Supply Voltage)....5153
DIAGNOSTIC PROCEDURE....5154
STEP 1. Scan tool CAN bus diagnostics....5154
STEP 2. Check whether the DTC is reset.....5154
STEP 3. Voltage measurement at F-13 AWC pressure sensor connector....5154
STEP 4. AWC-ECU connector, AWC pressure sensor connector check: C-46, F-13....5154
STEP 5. Check the wiring harness between C-46 AWC-ECU connector terminal No. 6 and F-13 AWC pressure sensor connector terminal No. 1.....5154
STEP 6. Scan tool service data....5155
STEP 7. Check whether the DTC is reset.....5155
STEP 8. Check whether the DTC is reset.....5155
DTC C2100: Battery Voltage Malfunction (Low Voltage)....5156
DIAGNOSTIC PROCEDURE....5157
STEP 1. Scan tool CAN bus diagnostics....5157
STEP 2. Check whether the DTC is reset.....5157
STEP 3. Scan tool diagnostic trouble code....5158
STEP 4. Scan tool diagnostic trouble code....5158
STEP 5. Check the battery.....5158
STEP 6. Check the charging system.....5158
STEP 7. Voltage measurement at C-46 AWC-ECU connector....5158
STEP 8. AWC-ECU connector, ETACS-ECU connector check: C-46, C-315....5158
STEP 9. Check the wiring harness between C-46 AWC-ECU connector terminal No. 12 and C-315 ETACS-ECU connector terminal No.4.....5159
STEP 10. Scan tool service data....5159
STEP 11. AWC-ECU connector check: C-46....5159
STEP 12. Check the wiring harness between C-46 AWC-ECU connector terminal No. 13 and body ground.....5159
STEP 13. Scan tool service data....5159
STEP 14. Check whether the DTC is reset.....5159
DTC C2101: Battery Voltage Malfunction (High Voltage)....5160
DIAGNOSTIC PROCEDURE....5160
STEP 1. Scan tool CAN bus diagnostics....5160
STEP 2. Check whether the DTC is reset.....5160
STEP 3. Scan tool diagnostic trouble code....5160
STEP 4. Battery terminal check....5160
STEP 5. Check the battery.....5160
STEP 6. Check the charging system.....5161
STEP 7. Voltage measurement at C-46 AWC-ECU connector....5161
STEP 8. AWC-ECU connector, ETACS-ECU connector check: C-46, C-315....5161
STEP 9. Check the wiring harness between C-46 AWC-ECU connector terminal No. 12 and C-315 ETACS-ECU connector terminal No.4.....5161
STEP 10. Scan tool service data....5161
STEP 11. Scan tool service data....5161
STEP 12. Check whether the DTC is reset.....5162
DTC C2114: G and Yaw Rate Sensor Power Supply (Low Voltage)....5162
DIAGNOSTIC PROCEDURE....5163
STEP 1. Scan tool CAN bus diagnostics....5163
STEP 2. Check whether the DTC is reset.....5164
STEP 3. Scan tool diagnostic trouble code....5164
STEP 4. ASC-ECU connector, G and yaw rate sensor connector check: A-05, C-38....5164
STEP 5. Voltage measurement at the C-38 G and yaw rate sensor connector....5164
STEP 6. Check the wiring harness between A-05 ASC-ECU connector terminal No. 22 and C-38 G and yaw rate sensor connector terminal No. 1.....5164
STEP 7. Check the wiring harness between A-05 ASC-ECU connector terminal No. 29 and C-38 G and yaw rate sensor connector terminal No. 5.....5164
STEP 8. Scan tool service data....5165
STEP 9. Check whether the DTC is reset.....5165
STEP 10. Check whether the DTC is reset.....5165
DTC C2115: G and Yaw Rate Sensor Power Supply (High Voltage)....5165
DIAGNOSTIC PROCEDURE....5166
STEP 1. Scan tool CAN bus diagnostics....5166
STEP 2. Check whether the DTC is reset.....5166
STEP 3. Scan tool diagnostic trouble code....5166
STEP 4. ASC-ECU connector, G and yaw rate sensor connector check: A-05, C-38....5166
STEP 5. Voltage measurement at the C-38 G and yaw rate sensor connector....5166
STEP 6. Scan tool service data....5167
STEP 7. Check whether the DTC is reset.....5167
STEP 8. Check whether the DTC is reset.....5167
DTC C2203: VIN not Recorded....5167
DIAGNOSTIC PROCEDURE....5167
STEP 1. Scan tool CAN bus diagnostics....5167
STEP 2. Scan tool diagnostic trouble code....5168
STEP 3. Check whether the DTC is reset.....5168
STEP 4. Check whether the DTC is reset.....5168
DTC C2204: G and Yaw Rate Sensor System (Internal Malfunction)....5168
DIAGNOSTIC PROCEDURE....5168
STEP 1. Scan tool CAN bus diagnostics....5168
STEP 2. Check whether the DTC is reset.....5169
STEP 3. Scan tool diagnostic trouble code....5169
STEP 4. Scan tool service data....5169
STEP 5. Check whether the DTC is reset.....5169
STEP 6. Check whether the DTC is reset.....5169
DTC C2205: Steering Wheel Sensor System (Internal Malfunction)....5169
DIAGNOSTIC PROCEDURE....5170
STEP 1. Scan tool CAN bus diagnostics....5170
STEP 2. Check whether the DTC is reset.....5170
STEP 3. Scan tool service data....5170
STEP 4. Check whether the DTC is reset.....5170
STEP 5. Check whether the DTC is reset.....5170
DTC U0001: Bus Off....5170
DIAGNOSTIC PROCEDURE....5171
STEP 1. Scan tool CAN bus diagnostics....5171
STEP 2. Check whether the DTC is reset.....5171
STEP 3. Check whether the DTC is reset.....5171
DTC U0100: Engine Time-out Error....5171
DIAGNOSTIC PROCEDURE....5171
STEP 1. Scan tool CAN bus diagnostics....5171
STEP 2. Scan tool diagnostic trouble code....5172
STEP 3. Check whether the DTC is reset.....5172
STEP 4. Check whether the DTC is reset.....5172
DTC U0101: TC-SST Time-out Error....5172
DIAGNOSTIC PROCEDURE....5172
STEP 1. Scan tool CAN bus diagnostics....5172
STEP 2. Scan tool diagnostic trouble code....5172
STEP 3. ETACS-ECU coding data check....5173
STEP 4. Check whether the DTC is reset.....5173
STEP 5. Check whether the DTC is reset.....5173
DTC U0121: ASC Time-out Error....5173
DIAGNOSTIC PROCEDURE....5173
STEP 1. Scan tool CAN bus diagnostics....5173
STEP 2. Scan tool diagnostic trouble code....5174
STEP 3. Check whether the DTC is reset.....5174
STEP 4. Check whether the DTC is reset.....5174
DTC U0126: Steering Wheel Sensor Time-out Error....5174
DIAGNOSTIC PROCEDURE....5174
STEP 1. Scan tool CAN bus diagnostics....5174
STEP 2. Scan tool service data....5175
STEP 3. Check whether the DTC is reset.....5175
STEP 4. Check whether the DTC is reset.....5175
DTC U0141: ETACS Time-out Error....5175
DIAGNOSTIC PROCEDURE....5175
STEP 1. Scan tool CAN bus diagnostics....5175
STEP 2. Scan tool diagnostic trouble code....5176
STEP 3. Check whether the DTC is reset.....5176
STEP 4. Check whether the DTC is reset.....5176
DTC U0401: Engine Data Error....5176
DIAGNOSTIC PROCEDURE....5176
STEP 1. Scan tool CAN bus diagnostics....5176
STEP 2. Scan tool diagnostic trouble code....5176
STEP 3. Scan tool service data....5177
STEP 4. Check whether the DTC is reset.....5177
STEP 5. Check whether the DTC is reset.....5177
DTC U0428: Steering Wheel Sensor Data Error....5177
DIAGNOSTIC PROCEDURE....5177
STEP 1. Scan tool CAN bus diagnostics....5177
STEP 2. Scan tool service data....5178
STEP 3. Check whether the DTC is reset.....5178
STEP 4. Check whether the DTC is reset.....5178
DTC U0431: ETACS Data Error....5178
DIAGNOSTIC PROCEDURE....5178
STEP 1. Scan tool CAN bus diagnostics....5178
STEP 2. Scan tool diagnostic trouble code....5179
STEP 3. Scan tool service data....5179
STEP 4. Check whether the DTC is reset.....5179
STEP 5. Check whether the DTC is reset.....5179
DTC U1003: Bas-off (Local CAN)....5180
DIAGNOSTIC PROCEDURE....5180
STEP 1. Scan tool CAN bus diagnostics....5180
STEP 2. Scan tool diagnostic trouble code....5180
STEP 3. ASC-ECU connector, G and yaw rate sensor connector, AWC-ECU connector, intermediate connector, J/C (7) check: A-05, C-38, C-46, C-47, C-50....5180
STEP 4. Check the wiring harness between C-46 AWC-ECU connector terminal No. 9, 10 and C-38 G and yaw rate sensor connector terminal No. 2, 3, and between C-46 AWC-ECU connector terminal No. 9, 10 and A-05 ASC-ECU connector terminal No. 18, 19.....5181
STEP 5. Scan tool service data....5181
STEP 6. Check whether the diagnostic trouble code is reset.....5181
STEP 7. Check whether the DTC is reset.....5181
DTC U1415: Coding incomplete/fail....5181
DIAGNOSTIC PROCEDURE....5182
STEP 1. Scan tool CAN bus diagnostics....5182
STEP 2. Scan tool diagnostic trouble code....5182
STEP 3. ETACS-ECU coding data check....5182
STEP 4. Check whether the DTC is reset.....5182
STEP 5. Check whether the DTC is reset.....5182
DTC U1417: Coding Data Malfunction....5183
DIAGNOSTIC PROCEDURE....5183
STEP 1. Scan tool CAN bus diagnostics....5183
STEP 2. Scan tool diagnostic trouble code....5183
STEP 3. ETACS-ECU coding data check....5183
STEP 4. Check whether the DTC is reset.....5183
STEP 5. Check whether the DTC is reset.....5184
DTC U1425: TC-SST Data Error....5184
DIAGNOSTIC PROCEDURE....5184
STEP 1. Scan tool CAN bus diagnostics....5184
STEP 2. Scan tool diagnostic trouble code....5184
STEP 3. Scan tool service data....5184
STEP 4. Check whether the DTC is reset.....5184
STEP 5. Check whether the DTC is reset.....5185
DTC U1426: ASC Data Error....5185
DIAGNOSTIC PROCEDURE....5185
STEP 1. Scan tool CAN bus diagnostics....5185
STEP 2. Scan tool diagnostic trouble code....5185
STEP 3. Scan tool service data....5185
STEP 4. Check whether the DTC is reset.....5185
STEP 5. Check whether the DTC is reset.....5186
DTC U1427: Wheel Speed Sensor Data Error....5186
DIAGNOSTIC PROCEDURE....5186
STEP 1. Scan tool CAN bus diagnostics....5186
STEP 2. Scan tool diagnostic trouble code....5186
STEP 3. Scan tool diagnostic trouble code....5186
STEP 4. Scan tool service data....5187
STEP 5. Check whether the DTC is reset.....5187
STEP 6. Check whether the DTC is reset.....5187
DTC U1428: G and Yaw Rate Sensor Data Error....5187
DIAGNOSTIC PROCEDURE....5188
STEP 1. Scan tool CAN bus diagnostics....5188
STEP 2. Scan tool diagnostic trouble code....5188
STEP 3. Scan tool diagnostic trouble code....5188
STEP 4. Scan tool service data....5188
STEP 5. Check whether the DTC is reset.....5188
STEP 6. Check whether the DTC is reset.....5188
SYMPTOM PROCEDURES....5189
INSPECTION PROCEDURE 1: Communication between the scan tool and AWC-ECU cannot be established....5189
DIAGNOSTIC PROCEDURE....5189
STEP 1. Scan tool CAN bus diagnostics....5189
INSPECTION PROCEDURE 2: Mode does not change even when the AWC switch is pressed <Vehicles with steering wheel audio remote control switch>....5189
DIAGNOSTIC PROCEDURE....5190
STEP 1. Scan tool CAN bus diagnostics....5190
STEP 2. Retest the system.....5190
STEP 3. Scan tool service data....5190
STEP 4. AWC switch single unit check....5190
STEP 5. Measure the voltage at C-120 AWC switch connector.....5190
STEP 6. AWC switch connector, ETACS-ECU connector check: C-120, C-317....5190
STEP 7. Check the wiring harness between C-120 AWC switch connector terminal No. 2 and C-317 ETACS-ECU connector terminal No. 5.....5191
STEP 8. Voltage measurement at C-46 AWC-ECU connector....5191
STEP 9. Intermediate connector, AWC-ECU connector, AWC switch connector check: C-42, C-46, C-120....5191
STEP 10. Wiring harness check between C-46 AWC-ECU connector terminal No. 21 and C-120 AWC switch connector terminal No. 1....5191
STEP 11. Scan tool service data....5191
STEP 12. Retest the system.....5192
STEP 13. Retest the system.....5192
INSPECTION PROCEDURE 2: Mode does not change even when the AWC switch is pressed <Vehicles without steering wheel audio remote control switch>....5192
DIAGNOSTIC PROCEDURE....5192
STEP 1. Scan tool CAN bus diagnostics....5192
STEP 2. Retest the system.....5192
STEP 3. Scan tool service data....5193
STEP 4. AWC switch single unit check....5193
STEP 5. Measure the voltage at C-214 AWC switch connector.....5193
STEP 6. Voltage measurement at C-46 AWC-ECU connector....5193
STEP 7. AWC-ECU connector, intermediate connector, clock spring connector, AWC switch connector check: C-46, C-31, C-41, C-202, C-205, C-214....5193
STEP 8. Wiring harness check between C-46 AWC-ECU connector terminal No. 11 and C-214 AWC switch connector terminal No. 2....5193
STEP 9. AWC-ECU connector, intermediate connector, clock spring connector, AWC switch connector check: C-46, C-31, C-41, C-202, C-205, C-214....5194
STEP 10. Wiring harness check between C-46 AWC-ECU connector terminal No. 19 and C-214 AWC switch connector terminal No. 4....5194
STEP 11. Scan tool service data....5194
STEP 12. Retest the system.....5194
STEP 13. Retest the system.....5194
INSPECTION PROCEDURE 3: AWC-ECU power supply circuit malfunction....5194
DIAGNOSTIC PROCEDURE....5195
STEP 1. Scan tool CAN bus diagnostics....5195
STEP 2. Retest the system.....5195
STEP 3. Voltage measurement at C-46 AWC-ECU connector....5195
STEP 4. AWC-ECU connector, ETACS-ECU connector check: C-46, C-315....5195
STEP 5. Check the wiring harness between C-46 AWC-ECU connector terminal No. 12 and C-315 ETACS-ECU connector terminal No.4.....5195
STEP 6. Voltage measurement at C-46 AWC-ECU connector....5195
STEP 7. AWC-ECU connector, ETACS-ECU connector check: C-46, C-313....5196
STEP 8. Check the wiring harness between C-46 AWC-ECU connector terminal No. 16 and C-313 ETACS-ECU connector terminal No. 2.....5196
STEP 9. AWC-ECU connector check: C-46....5196
STEP 10. Check the wiring harness between C-46 AWC-ECU connector terminal No. 13 and body ground.....5196
STEP 11. Scan tool service data....5196
STEP 12. Retest the system.....5196
STEP 13. Retest the system.....5196
ON-VEHICLE SERVICE....5207
TRANSMISSION OIL LEVEL CHECK....5207
TRANSMISSION OIL CHANGE....5207
TRANSFER OIL CHECK....5208
TRANSFER OIL CHANGE....5209
FLUID CHECK....5209
BLEEDING....5209
ACD OPERATION CHECK....5210
HYDRAULIC PRESSURE CHECK....5211
TRANSAXLE CONTROL....5212
REMOVAL SERVICE POINT....5213
INSTALLATION SERVICE POINTS....5214
TRANSFER ASSEMBLY....5216
REMOVAL SERVICE POINT....5217
INSTALLATION SERVICE POINT....5217
TRANSAXLE ASSEMBLY....5218
REMOVAL SERVICE POINTS....5219
INSTALLATION SERVICE POINTS....5222
AWC-ECU....5223
SENSOR, SWITCH AND RELAY....5223
INSPECTION....5224
ELECTRIC PUMP RELAY CHECK....5224
AWC SWITCH CHECK....5224
<VEHICLES WITH STEERING WHEEL VOICE CONTROL SWITCH>....5224
<EXCEPT VEHICLES WITH STEERING WHEEL VOICE CONTROL SWITCH>....5225
HYDRAULIC UNIT....5226
HYDRAULIC UNIT DISPOSAL....5226
GR00005300-22C....5227
TWIN CLUTCH- SPORTRONIC SHIFT TRANSMISSION (TC-SST)....5227
GENERAL INFORMATION....5229
LUBRICANT....5229
SPECIAL TOOLS....5230
DIAGNOSIS <TC-SST>....5232
PRECAUTIONS FOR DIAGNOSIS....5233
TEACH-IN ITEM....5233
WARNING INDICATOR....5236
FAIL-SAFE FUNCTION....5236
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)....5237
PERMANENT DTC....5238
FREEZE FRAME DATA CHECK....5239
DIAGNOSTIC TROUBLE CODE PROCEDURES....5247
DTC P0630: VIN not Recorded....5247
DIAGNOSTIC PROCEDURE....5247
STEP 1. Scan tool CAN bus diagnostics....5247
STEP 2. Scan tool diagnostic trouble code....5247
STEP 3. Check whether the DTC is reset.....5247
DTC P0701: EEPROM System (Malfunction)....5248
DIAGNOSTIC PROCEDURE....5248
STEP 1. Scan tool CAN bus diagnostics....5248
STEP 2. Check whether the DTC is reset.....5248
DTC P0702: Internal control module, monitoring processor system (Malfunction)....5248
DIAGNOSTIC PROCEDURE....5249
STEP 1. Scan tool CAN bus diagnostics....5249
STEP 2. Check the TC-SST-ECU power supply circuit....5249
STEP 3. Check whether the DTC is reset.....5249
DTC P0712: TC-SST-ECU temperature sensor system (Output low range out)....5249
DIAGNOSTIC PROCEDURE....5250
STEP 1. Scan tool CAN bus diagnostics....5251
STEP 2. Check whether the DTC is reset.....5251
DTC P0713: TC-SST-ECU temperature sensor system (Output high range out)....5251
DIAGNOSTIC PROCEDURE....5252
STEP 1. Scan tool CAN bus diagnostics....5252
STEP 2. Check whether the DTC is reset.....5253
DTC P0715: Input shaft 1 (odd number gear axle) speed sensor system (Output high range out)....5253
DIAGNOSTIC PROCEDURE....5254
STEP 1. Scan tool CAN bus diagnostics....5255
STEP 2. Check whether the DTC is reset.....5255
DTC P0716: Input shaft 1 (odd number gear axle) speed sensor system (Poor performance)....5255
DIAGNOSTIC PROCEDURE....5259
STEP 1. Scan tool CAN bus diagnostics....5259
STEP 2. Monitoring unit No. check....5259
STEP 3. Check whether the DTC is reset.....5259
STEP 4. Check whether the DTC is reset.....5260
STEP 5. Scan tool Teach-In....5260
DTC P0717: Input shaft 1 (odd number gear axle) speed sensor system (Output current low range out)....5260
DIAGNOSTIC PROCEDURE....5261
STEP 1. Scan tool CAN bus diagnostics....5262
STEP 2. Check whether the DTC is reset.....5262
DTC P0725: Engine speed signal abnormality....5262
DIAGNOSTIC PROCEDURE....5262
STEP 1. Scan tool CAN bus diagnostics....5262
STEP 2. Scan tool diagnostic trouble code....5263
STEP 3. Check whether the DTC is reset.....5263
DTC P0746: Line Pressure Solenoid System (Drive current range out)....5263
DIAGNOSTIC PROCEDURE....5265
STEP 1. Scan tool CAN bus diagnostics....5265
STEP 2. Check whether the DTC is reset.....5266
DTC P0753: Shift Select Solenoid 1 System (Open circuit)....5266
DIAGNOSTIC PROCEDURE....5267
STEP 1. Scan tool CAN bus diagnostics....5267
STEP 2. Check whether the DTC is reset.....5268
DTC P0758: Shift Select Solenoid 2 System (Open circuit)....5268
DIAGNOSTIC PROCEDURE....5269
STEP 1. Scan tool CAN bus diagnostics....5269
STEP 2. Check whether the DTC is reset.....5270
DTC P0776: Clutch Cooling Flow Solenoid System (Drive current range out)....5270
DIAGNOSTIC PROCEDURE....5271
STEP 1. Scan tool CAN bus diagnostics....5272
STEP 2. Check whether the DTC is reset.....5272
DTC P0777: Clutch Cooling Flow Solenoid System (Stuck)....5272
DIAGNOSTIC PROCEDURE....5273
STEP 1. Scan tool CAN bus diagnostics....5274
STEP 2. Check whether the DTC is reset.....5274
STEP 3. Check the fluid.....5274
STEP 4. Check the installation status of the mechatronic assembly.....5274
STEP 5. Check whether the DTC is reset.....5274
STEP 6. Check whether the DTC is reset.....5274
DTC P0841: Clutch 1 Pressure Sensor System (Poor performance)....5275
DIAGNOSTIC PROCEDURE....5276
STEP 1. Scan tool CAN bus diagnostics....5277
STEP 2. Scan tool diagnostic trouble code....5277
STEP 3. Fluid check....5277
STEP 4. Check whether the DTC is reset.....5277
DTC P0842: Clutch 1 Pressure Sensor System (Output low range out)....5277
DIAGNOSTIC PROCEDURE....5279
STEP 1. Scan tool CAN bus diagnostics....5279
STEP 2. Check whether the DTC is reset.....5279
DTC P0843: Clutch 1 Pressure Sensor System (Output high range out)....5279
DIAGNOSTIC PROCEDURE....5280
STEP 1. Scan tool CAN bus diagnostics....5281
STEP 2. Check whether the DTC is reset.....5281
DTC P0846: Clutch 2 Pressure Sensor System (Poor performance)....5281
DIAGNOSTIC PROCEDURE....5282
STEP 1. Scan tool CAN bus diagnostics....5283
STEP 2. Scan tool diagnostic trouble code....5283
STEP 3. Fluid check....5283
STEP 4. Check whether the DTC is reset.....5283
DTC P0847: Clutch 2 Pressure Sensor System (Output low range out)....5283
DIAGNOSTIC PROCEDURE....5285
STEP 1. Scan tool CAN bus diagnostics....5285
STEP 2. Check whether the DTC is reset.....5285
DTC P0848: Clutch 2 Pressure Sensor System (Output high range out)....5285
DIAGNOSTIC PROCEDURE....5286
STEP 1. Scan tool CAN bus diagnostics....5287
STEP 2. Check whether the DTC is reset.....5287
DTC P0960: Line Pressure Solenoid System (Open circuit)....5287
DIAGNOSTIC PROCEDURE....5288
STEP 1. Scan tool CAN bus diagnostics....5288
STEP 2. Check whether the DTC is reset.....5289
DTC P0961: Line Pressure Solenoid System (Overcurrent)....5289
DIAGNOSTIC PROCEDURE....5290
STEP 1. Scan tool CAN bus diagnostics....5291
STEP 2. Check whether the DTC is reset.....5291
DTC P0962: Line Pressure Solenoid System (Short to ground)....5291
DIAGNOSTIC PROCEDURE....5292
STEP 1. Scan tool CAN bus diagnostics....5292
STEP 2. Check whether the DTC is reset.....5293
DTC P0963: Line Pressure Solenoid System (Short to power supply)....5293
DIAGNOSTIC PROCEDURE....5294
STEP 1. Scan tool CAN bus diagnostics....5294
STEP 2. Check whether the DTC is reset.....5295
DTC P0964: Clutch Cooling Flow Solenoid System (Open circuit)....5295
DIAGNOSTIC PROCEDURE....5296
STEP 1. Scan tool CAN bus diagnostics....5296
STEP 2. Check whether the DTC is reset.....5297
DTC P0965: Clutch Cooling Flow Solenoid System (Overcurrent)....5297
DIAGNOSTIC PROCEDURE....5298
STEP 1. Scan tool CAN bus diagnostics....5299
STEP 2. Check whether the DTC is reset.....5299
DTC P0966: Clutch Cooling Flow Solenoid System (Short to ground)....5299
DIAGNOSTIC PROCEDURE....5300
STEP 1. Scan tool CAN bus diagnostics....5300
STEP 2. Check whether the DTC is reset.....5301
DTC P0967: Clutch Cooling Flow Solenoid System (Short to power supply)....5301
DIAGNOSTIC PROCEDURE....5302
STEP 1. Scan tool CAN bus diagnostics....5302
STEP 2. Check whether the DTC is reset.....5303
DTC P0968: Shift/Cooling Switching Solenoid System (Open circuit)....5303
DIAGNOSTIC PROCEDURE....5304
STEP 1. Scan tool CAN bus diagnostics....5304
STEP 2. Check whether the DTC is reset.....5305
DTC P0970: Shift/Cooling Switching Solenoid System (Short to ground)....5305
DIAGNOSTIC PROCEDURE....5306
STEP 1. Scan tool CAN bus diagnostics....5306
STEP 2. Check whether the DTC is reset.....5307
DTC P0971: Shift/Cooling Switching Solenoid System (Short to power supply)....5307
DIAGNOSTIC PROCEDURE....5308
STEP 1. Scan tool CAN bus diagnostics....5308
STEP 2. Check whether the DTC is reset.....5309
DTC P0973: Shift Select Solenoid 1 System (Short to ground)....5309
DIAGNOSTIC PROCEDURE....5310
STEP 1. Scan tool CAN bus diagnostics....5310
STEP 2. Check whether the DTC is reset.....5311
DTC P0974: Shift Select Solenoid 1 System (Short to power supply)....5311
DIAGNOSTIC PROCEDURE....5312
STEP 1. Scan tool CAN bus diagnostics....5312
STEP 2. Check whether the DTC is reset.....5313
DTC P0976: Shift Select Solenoid 2 System (Short to ground)....5313
DIAGNOSTIC PROCEDURE....5314
STEP 1. Scan tool CAN bus diagnostics....5314
STEP 2. Check whether the DTC is reset.....5315
DTC P0977: Shift Select Solenoid 2 System (Short to power supply)....5315
DIAGNOSTIC PROCEDURE....5315
STEP 1. Scan tool CAN bus diagnostics....5315
STEP 2. Check whether the DTC is reset.....5315
DTC P1637: EEPROM System (DTC storing malfunction)....5316
DIAGNOSTIC PROCEDURE....5317
STEP 1. Scan tool CAN bus diagnostics....5318
STEP 2. Check whether the DTC is reset.....5318
DTC P1676: Coding incomplete....5318
DIAGNOSTIC PROCEDURE....5319
STEP 1. Scan tool CAN bus diagnostics....5319
STEP 2. Check whether the DTC is reset.....5320
DTC P1802: Shift Lever System (LIN communication malfunction)....5320
DIAGNOSTIC PROCEDURE....5321
STEP 1. Scan tool CAN bus diagnostics....5321
STEP 2. Scan tool diagnostic trouble code....5321
STEP 3. Inspection of the TC-SST-ECU connector, intermediate connector, and shift lever-ECU connector: B-107, A-13, C-27....5322
STEP 4. Check the wiring harness between B-107 TC-SST-ECU connector terminal No. 17 and C-27 shift lever-ECU connector terminal No. 16.....5322
STEP 5. Check whether the DTC is reset.....5322
STEP 6. Replace the shift lever assembly, and check if the diagnostic trouble code is reset.....5322
DTC P1803: Shift Lever System (CAN, LIN Time-out Error)....5322
DIAGNOSTIC PROCEDURE....5323
STEP 1. Scan tool CAN bus diagnostics....5323
STEP 2. Scan tool diagnostic trouble code....5323
STEP 3. Inspection of the TC-SST-ECU connector, intermediate connector, and shift lever-ECU connector: B-107, A-13, C-27....5323
STEP 4. Check the wiring harness between B-107 TC-SST-ECU connector terminal No. 17 and C-27 shift lever-ECU connector terminal No. 16.....5323
STEP 5. Check whether the DTC is reset.....5323
DTC P1804: Shift Fork Position Sensor 1 and 2 System (Power supply voltage low range out)....5324
DIAGNOSTIC PROCEDURE....5325
STEP 1. Scan tool CAN bus diagnostics....5325
STEP 2. Check the TC-SST-ECU power supply circuit....5326
STEP 3. Check whether the DTC is reset.....5326
DTC P1805: Shift Fork Position Sensor 1 and 2 System (Power supply voltage high range out)....5326
DIAGNOSTIC PROCEDURE....5327
STEP 1. Scan tool CAN bus diagnostics....5327
STEP 2. Check the TC-SST-ECU power supply circuit....5328
STEP 3. Check whether the DTC is reset.....5328
DTC P1806: Shift Fork Position Sensor 3 and 4 System (Power supply voltage low range out)....5328
DIAGNOSTIC PROCEDURE....5329
STEP 1. Scan tool CAN bus diagnostics....5329
STEP 2. Check the TC-SST-ECU power supply circuit....5330
STEP 3. Check whether the DTC is reset.....5330
DTC P1807: Shift Fork Position Sensor 3 and 4 System (Power supply voltage high range out)....5330
DIAGNOSTIC PROCEDURE....5331
STEP 1. Scan tool CAN bus diagnostics....5331
STEP 2. Check the TC-SST-ECU power supply circuit....5332
STEP 3. Check whether the DTC is reset.....5332
DTC P1808: TC-SST-ECU temperature, fluid temperature sensor system (Correlation error)....5332
DIAGNOSTIC PROCEDURE....5333
STEP 1. Scan tool CAN bus diagnostics....5333
STEP 2. Check whether the DTC is reset.....5334
DTC P180C: Clutch pressure cut spool sticking....5334
DIAGNOSTIC PROCEDURE....5334
STEP 1. Scan tool CAN bus diagnostics....5334
STEP 2. Check whether the DTC is reset.....5334
DTC P181B: Clutch 1 (Pressure low range out)....5335
DIAGNOSTIC PROCEDURE....5336
STEP 1. Scan tool CAN bus diagnostics....5336
STEP 2. Check whether the DTC is reset.....5336
STEP 3. Check the fluid.....5336
STEP 4. Check the installation status of the mechatronic assembly.....5336
STEP 5. Check whether the DTC is reset.....5337
STEP 6. Check whether the DTC is reset.....5337
DTC P181C: Clutch 1 (Pressure high range out)....5337
DIAGNOSTIC PROCEDURE....5345
STEP 1. Scan tool CAN bus diagnostics....5345
STEP 2. Check whether the DTC is reset.....5346
DTC P181E: Clutch 2 (Pressure low range out)....5346
DIAGNOSTIC PROCEDURE....5347
STEP 1. Scan tool CAN bus diagnostics....5348
STEP 2. Check whether the DTC is reset.....5348
STEP 3. Check the fluid.....5348
STEP 4. Check the installation status of the mechatronic assembly.....5348
STEP 5. Check whether the DTC is reset.....5348
STEP 6. Check whether the DTC is reset.....5348
DTC P181F: Clutch 2 (Pressure high range out)....5349
DIAGNOSTIC PROCEDURE....5358
STEP 1. Scan tool CAN bus diagnostics....5358
STEP 2. Check whether the DTC is reset.....5359
DTC P1820: Shift Fork Position Sensor 1 System (Voltage low range out)....5359
DIAGNOSTIC PROCEDURE....5360
STEP 1. Scan tool CAN bus diagnostics....5360
STEP 2. Check whether the DTC is reset.....5361
STEP 3. Scan tool Teach-In....5361
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5361
DTC P1821: Shift Fork Position Sensor 1 System (Voltage high range out)....5361
DIAGNOSTIC PROCEDURE....5362
STEP 1. Scan tool CAN bus diagnostics....5363
STEP 2. Check whether the DTC is reset.....5363
STEP 3. Scan tool Teach-In....5363
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5363
DTC P1822: Shift Fork Position Sensor 1 System (Output range out)....5363
DIAGNOSTIC PROCEDURE....5365
STEP 1. Scan tool CAN bus diagnostics....5365
STEP 2. Check whether the DTC is reset.....5365
STEP 3. Scan tool Teach-In....5365
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5366
DTC P1823: Shift Fork Position Sensor 1 System (Neutral)....5366
DIAGNOSTIC PROCEDURE....5367
STEP 1. Scan tool CAN bus diagnostics....5368
STEP 2. Check whether the DTC is reset.....5368
STEP 3. Scan tool diagnostic trouble code for other systems....5368
STEP 4. Scan tool Teach-In....5368
STEP 5. Replace the mechatronic assembly, and check if the DTC is reset.....5368
DTC P1824: Shift Fork Position Sensor 1 System (Poor performance)....5369
DIAGNOSTIC PROCEDURE....5371
STEP 1. Scan tool CAN bus diagnostics....5372
STEP 2. Check whether the DTC is reset.....5372
STEP 3. Scan tool Teach-In....5372
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5372
DTC P1825: Shift Fork Position Sensor 2 System (Voltage low range out)....5373
DIAGNOSTIC PROCEDURE....5374
STEP 1. Scan tool CAN bus diagnostics....5374
STEP 2. Check whether the DTC is reset.....5375
STEP 3. Scan tool Teach-In....5375
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5375
DTC P1826: Shift Fork Position Sensor 2 System (Voltage high range out)....5375
DIAGNOSTIC PROCEDURE....5376
STEP 1. Scan tool CAN bus diagnostics....5377
STEP 2. Check whether the DTC is reset.....5377
STEP 3. Scan tool Teach-In....5377
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5377
DTC P1827: Shift Fork Position Sensor 2 System (Output range out)....5378
DIAGNOSTIC PROCEDURE....5380
STEP 1. Scan tool CAN bus diagnostics....5380
STEP 2. Check whether the DTC is reset.....5380
STEP 3. Scan tool Teach-In....5380
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5380
DTC P1828: Shift Fork Position Sensor 2 System (Neutral)....5381
DIAGNOSTIC PROCEDURE....5382
STEP 1. Scan tool CAN bus diagnostics....5383
STEP 2. Check whether the DTC is reset.....5383
STEP 3. Scan tool diagnostic trouble code for other systems....5383
STEP 4. Scan tool Teach-In....5383
STEP 5. Replace the mechatronic assembly, and check if the DTC is reset.....5383
DTC P1829: Shift Fork Position Sensor 2 System (Poor performance)....5384
DIAGNOSTIC PROCEDURE....5386
STEP 1. Scan tool CAN bus diagnostics....5387
STEP 2. Check whether the DTC is reset.....5387
STEP 3. Scan tool Teach-In....5387
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5387
DTC P182A: Shift Fork Position Sensor 3 System (Voltage low range out)....5388
DIAGNOSTIC PROCEDURE....5389
STEP 1. Scan tool CAN bus diagnostics....5389
STEP 2. Check whether the DTC is reset.....5390
STEP 3. Scan tool Teach-In....5390
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5390
DTC P182B: Shift Fork Position Sensor 3 System (Voltage high range out)....5390
DIAGNOSTIC PROCEDURE....5391
STEP 1. Scan tool CAN bus diagnostics....5392
STEP 2. Check whether the DTC is reset.....5392
STEP 3. Scan tool Teach-In....5392
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5392
DTC P182C: Shift Fork Position Sensor 3 System (Output range out)....5392
DIAGNOSTIC PROCEDURE....5394
STEP 1. Scan tool CAN bus diagnostics....5394
STEP 2. Check whether the DTC is reset.....5394
STEP 3. Scan tool Teach-In....5394
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5395
DTC P182D: Shift Fork Position Sensor 3 System (Neutral)....5395
DIAGNOSTIC PROCEDURE....5396
STEP 1. Scan tool CAN bus diagnostics....5397
STEP 2. Check whether the DTC is reset.....5397
STEP 3. Scan tool diagnostic trouble code for other systems....5397
STEP 4. Scan tool Teach-In....5397
STEP 5. Replace the mechatronic assembly, and check if the DTC is reset.....5397
DTC P182E: Shift Fork Position Sensor 3 System (Poor performance)....5398
DIAGNOSTIC PROCEDURE....5399
STEP 1. Scan tool CAN bus diagnostics....5400
STEP 2. Check whether the DTC is reset.....5400
STEP 3. Scan tool Teach-In....5400
STEP 4. Replace the mechatronic assembly, and check if the DTC is reset.....5400
DTC P1831: Shift Fork Position Sensor 4 System (Voltage low range out)....5400
DIAGNOSTIC PROCEDURE....5402
STEP 1. Scan tool CAN bus diagnostics....5402
...
INSPECTION PROCEDURE 6: Shift lever-ECU power supply circuit abnormality....5613
DIAGNOSTIC PROCEDURE....5614
STEP 1. Check the battery.....5614
STEP 2. Measure the resistance at C-27 shift lever-ECU connector.....5614
STEP 3. Shift lever-ECU connector check: C-27....5614
STEP 4. Check the wiring harness between C-27 shift lever-ECU connector terminal No. 8 and body ground.....5615
STEP 5. Measure the voltage at C-27 shift lever-ECU connector.....5615
STEP 6. Shift lever-ECU connector check: C-27....5615
STEP 7. Check the wiring harness between C-27 shift lever-ECU connector terminal No. 12 and fusible link No. 36.....5615
STEP 8. Scan tool diagnostic trouble code....5615
STEP 9. Measure the voltage at C-27 shift lever-ECU connector.....5615
STEP 10. Inspection of the shift lever-ECU connector, intermediate connector, and ETACS-ECU connector: C-27, C-131, C-317....5616
STEP 11. Check the wiring harness between C-27 shift lever-ECU connector terminal No. 13 and C-317 ETACS-ECU connector terminal No. 5.....5616
STEP 12. Retest the system.....5616
DIAGNOSIS <S-AWC(SUPER ALL WHEEL CONTROL)>....5624
ON-VEHICLE SERVICE....5624
TRANSMISSION FLUID LEAKAGE CHECK....5624
TRANSMISSION FLUID LEVEL CHECK....5624
TRANSMISSION FLUID CHANGE....5625
TRANSFER OIL CHECK....5626
TRANSFER OIL CHANGE....5626
SHIFT LEVER OPERATION CHECK....5626
KEY INTERLOCK MECHANISM CHECK....5627
SHIFT LOCK MECHANISM CHECK....5628
SYSTEM CHECK....5628
COMPONENTS CHECK....5628
FLUID CHECK....5628
BLEEDING....5628
ACD OPERATION CHECK....5628
HYDRAULIC PRESSURE CHECK....5629
TWIN CLUTCH SST CONTROL MODE SWITCH....5629
INSPECTION....5629
TWIN CLUTCH SST CONTROL MODE SWITCH CHECK....5629
TRANSMISSION CONTROL....5630
REMOVAL SERVICE POINT....5631
INSTALLATION SERVICE POINTS....5632
KEY INTERLOCK AND SHIFT LOCK MECHANISMS....5634
REMOVAL SERVICE POINT....5635
INSTALLATION SERVICE POINTS....5635
TRANSFER ASSEMBLY....5636
REMOVAL SERVICE POINTS....5637
INSTALLATION SERVICE POINT....5637
TRANSAXLE ASSEMBLY....5638
REMOVAL SERVICE POINTS....5640
INSTALLATION SERVICE POINTS....5642
OIL PAN....5644
REMOVAL SERVICE POINTS....5645
INSTALLATION SERVICE POINTS....5646
MECHATRONIC ASSEMBLY, MANUAL CONTROL LEVER....5647
REMOVAL SERVICE POINTS....5648
INSTALLATION SERVICE POINTS....5649
TRANSAXLE CASE OIL SEAL....5651
REMOVAL SERVICE POINTS....5652
INSTALLATION SERVICE POINTS....5653
OIL COOLER....5655
INSTALLATION SERVICE POINT....5656
OIL FILTER....5657
REMOVAL SERVICE POINT....5658
INSTALLATION SERVICE POINTS....5658
PADDLE SHIFT ASSEMBLY....5659
INSPECTION....5659
PADDLE SHIFT SWITCH CHECK....5659
AWC-ECU....5660
SENSOR, SWITCH AND RELAY....5660
HYDRAULIC UNIT....5660
GR00005500-21B....5661
CLUTCH OVERHAUL....5661
GENERAL SPECIFICATIONS....5662
SERVICE SPECIFICATIONS....5662
TORQUE SPECIFICATIONS....5662
LUBRICANTS....5663
SPECIAL TOOLS....5663
CLUTCH....5664
INSTALLATION SERVICE POINTS....5665
INSPECTION....5666
CLUTCH RELEASE CYLINDER....5667
DISASSEMBLY SERVICE POINT....5668
ASSEMBLY SERVICE POINT....5668
INSPECTION....5669
GR00005600-22B....5671
MANUAL TRANSAXLE OVERHAUL....5671
GENERAL INFORMATION....5672
GENERAL SPECIFICATIONS....5673
SERVICE SPECIFICATIONS....5673
FASTENER TIGHTENING SPECIFICATIONS....5674
SEALANTS AND ADHESIVES....5674
LUBRICANTS....5675
ADJUSTMENT SNAP RING AND SPACERS....5676
SPECIAL TOOLS....5678
TRANSAXLE....5682
DISASSEMBLY SERVICE POINTS....5685
ASSEMBLY SERVICE POINTS....5686
TRANSAXLE ADJUSTMENT....5689
ADJUSTMENT BEFORE ASSEMBLY....5689
INPUT SHAFT....5692
DISASSEMBLY SERVICE POINTS....5693
ASSEMBLY SERVICE POINTS....5694
INSPECTION....5697
OUTPUT SHAFT....5699
DISASSEMBLY SERVICE POINTS....5700
ASSEMBLY SERVICE POINTS....5701
INSPECTION....5705
REVERSE IDLER GEAR....5707
DISASSEMBLY SERVICE POINTS....5708
INSPECTION....5709
CONTROL HOUSING....5710
DISASSEMBLY SERVICE POINTS....5711
ASSEMBLY SERVICE POINTS....5711
SELECT LEVER....5713
ASSEMBLY SERVICE POINTS....5713
CLUTCH HOUSING....5714
DISASSEMBLY SERVICE POINTS....5715
ASSEMBLY SERVICE POINTS....5715
TRANSAXLE CASE....5718
DISASSEMBLY SERVICE POINTS....5719
ASSEMBLY SERVICE POINTS....5719
CENTER DIFFERENTIAL....5722
DISASSEMBLY SERVICE POINTS....5723
ASSEMBLY SERVICE POINTS....5723
TRANSFER....5725
ASSEMBLY SERVICE POINT....5726
GR00005700-22D....5727
TWIN CLUTCH SST OVERHAUL....5727
GENERAL DESCRIPTION....5728
GENERAL SPECIFICATION....5728
FASTENER TIGHTENING SPECIFICATION....5728
SEALANTS AND ADHESIVES....5729
LUBRICANT....5729
SPECIAL TOOLS....5730
TRANSAXLE....5732
DISASSEMBLY SERVICE POINTS....5733
ASSEMBLY SERVICE POINTS....5737
TRANSFER....5744
ASSEMBLY SERVICE POINT....5745
GS41E_PrefaceForMMSAVol1....5747
GS41E_PrefaceForMMSAVol2....5751
GS41E_PrefaceForMMSAVol3....5755
INDEX....5759
2010 EvoX Manual START HERE....5791
Technical Perspective Review....5792
...
Mitsubishi Lancer Evolution Repair Service Manual 1992-2016
