Mitsubishi Pajero Models Repair Service Manual 2010-2012
Complete service repair manual with Electrical Wiring Diagrams for Mitsubishi Pajero 2010-2012, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Mitsubishi Pajero 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.
'10 Mitsubishi Pajero Sport Workshop Service Manual (MUT-III).iso
'10 Mitsubishi Pajero Workshop Service Manual (MUT-III).iso
'11 Mitsubishi Pajero Sport Workshop Service Manual (MUT-III).iso
'11 Mitsubishi Pajero Workshop Service Manual (MUT-III).iso
'12 Mitsubishi Pajero Workshop Service Manual (MUT-III).iso
PRODUCT DETAILS:
Total Pages: 3 GB
File Format: DVD iso disc image
Language: English
TABLE OF CONTENTS
GR00000100-80A....1
CONFIGURATION DIAGRAMS....1
OVERALL CONFIGURATION DIAGRAM....2
HOW TO READ CONFIGURATION DIAGRAMS....3
ENGINE COMPARTMENT....4
TRANSMISSION....8
DASH PANEL....10
JUNCTION BLOCK AND STEERING COLUMN....16
FLOOR AND ROOF....18
DOOR....22
LIFTGATE....24
GR00000200-80....25
CONFIGURATION DIAGRAMS....25
GR00000300-00....27
GENERAL....27
GR00000300-80B....29
SPLICE LOCATIONS....29
HOW TO READ SPLICE LOCATIONS....30
INDEX....31
ENGINE COMPARTMENT....32
RELAY BOX....33
JUNCTION BLOCK....33
STEERING COLUMN....34
DASH PANEL....36
FLOOR AND ROOF....38
DOOR....40
LIFTGATE....41
GR00000400-70....43
COMPONENT LOCATIONS....43
FUSIBLE LINK, FUSE AND STORAGE CONNECTOR....44
INSPECTION TERMINAL....45
GROUNDING....46
RELAY....48
SENSOR....50
GROUNDING CABLE....55
CONTROL UNIT....56
SOLENOID AND SOLENOID VALVE....58
DIODE....59
OTHER DEVICES....60
GR00000400-90....63
CIRCUIT DIAGRAMS....63
HOW TO READ CIRCUIT DIAGRAMS....66
WIRE COLOR CODES....71
JUNCTION BLOCK....72
JOINT CONNECTOR....74
CENTRALIZED JUNCTION....77
FUSIBLE LINK AND FUSE....77
POWER DISTRIBUTION SYSTEM....84
STARTING SYSTEM....88
IGNITION SYSTEM....89
CHARGING SYSTEM....90
MFI SYSTEM....92
INVECS-II 4A/T....102
HEADLIGHT <VEHICLES FOR USA>....112
HEADLIGHT <VEHICLES FOR CANADA>....114
TAILLIGHT, POSITION LIGHT AND LICENSE PLATE LIGHT....118
FOG LIGHT....120
DOME LIGHT, MAP LIGHT AND CARGO SPACE LIGHT <VEHICLES WITHOUT KEYLESS ENTRY SYSTEM>....122
DOME LIGHT, MAP LIGHT AND CARGO SPACE LIGHT <VEHICLES WITH KEYLESS ENTRY SYSTEM>....124
DOOR LIGHT....127
IGNITION KEY HOLE ILLUMINATION LIGHT....128
VANITY MIRROR LIGHT....129
GLOVE BOX LIGHT....130
TURN-SIGNAL LIGHT AND HAZARD WARNING LIGHT <VEHICLES WITHOUT KEYLESS ENTRY SYSTEM>....132
TURN-SIGNAL LIGHT AND HAZARD WARNING LIGHT <VEHICLES WITH KEYLESS ENTRY SYSTEM>....134
STOPLIGHT....136
BACKUP LIGHT....138
HORN....139
METER AND GAUGE....140
COMPASS AND TEMPERATURE DISPLAY....142
FUEL WARNING LIGHT, OIL PRESSURE WARNING LIGHT, BRAKE WARNING LIGHT, SEAT BELT WARNING LIGHT....144
POWER WINDOWS <VEHICLES WITHOUT KEYLESS ENTRY SYSTEM>....146
POWER WINDOWS <VEHICLES WITH KEYLESS ENTRY SYSTEM>....150
CENTRAL DOOR LOCKING SYSTEM <VEHICLES WITHOUT KEYLESS ENTRY SYSTEM>....156
CENTRAL DOOR LOCKING SYSTEM <VEHICLES WITH KEYLESS ENTRY SYSTEM>....160
HEATER....172
AIR CONDITIONING SYSTEM....174
REAR HEATER....180
WINDSHIELD WIPER AND WASHER....183
REAR WIPER AND WASHER....184
REAR WINDOW DEFOGGER AND DOOR MIRROR HEATER....186
REMOTE CONTROLLED MIRROR....189
AUTO-DIMMING MIRROR....190
RADIO, TAPE PLAYER AND CD PLAYER <VEHICLES WITHOUT AMPLIFIER>....192
RADIO, TAPE PLAYER AND CD PLAYER <VEHICLES WITH AMPLIFIER>....194
CLOCK....197
CIGARETTE LIGHTER....198
ACCESSORY SOCKET....199
SUNROOF....200
LIGHTING MONITOR TONE ALARM....204
KEY REMINDER TONE ALARM....205
SEAT BELT TONE ALARM....206
RHEOSTAT....207
AUTO-CRUISE CONTROL SYSTEM....208
FULL TIME 4WD SYSTEM....214
ANTI-LOCK BRAKING SYSTEM (ABS) <RWD>....216
ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>....220
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)....224
HEATED SEAT....226
THEFT-ALARM SYSTEM....228
IMMOBILIZER SYSTEM....236
GR00001000-00....239
GENERAL <BODY AND CHASSIS>....239
HOW TO USE THIS MANUAL....241
MAINTENANCE, REPAIR AND SERVICING EXPLANATIONS....241
DEFINITION OF TERMS....241
TIGHTENING TORQUE INDICATION....241
SPECIAL TOOL NOTE....241
ABBREVIATIONS....241
TROUBLESHOOTING GUIDELINES....244
VERIFY THE COMPLAINT....244
DETERMINE POSSIBLE CAUSES....244
FIND THE PROBLEM....244
REPAIR THE PROBLEM....244
VERIFY THE REPAIR....244
HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS....245
TROUBLESHOOTING CONTENTS....245
HOW TO USE THE INSPECTION PROCEDURES....247
CONNECTOR MEASUREMENT SERVICE POINTS....249
CONNECTOR INSPECTION SERVICE POINTS....251
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS....252
INSPECTION SERVICE POINTS FOR A BLOWN FUSE....254
VEHICLE IDENTIFICATION....255
VEHICLE IDENTIFICATION....255
VEHICLE IDENTIFICATION NUMBER LOCATION....255
VEHICLE IDENTIFICATION CODE CHART PLATE....255
VEHICLE IDENTIFICATION NUMBER LIST....256
VEHICLES IDENTIFICATION CODE PLATE....256
CHASSIS NUMBER....257
VEHICLE SAFETY CERTIFICATION LABEL....257
ENGINE MODEL STAMPING....257
THEFT PROTECTION....258
LOCATIONS....259
PRECAUTIONS BEFORE SERVICE....261
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)....261
SERVICING ELECTRICAL SYSTEM....261
VEHICLE WASHING....262
APPLYING ANTI-CORROSION AGENT OR OTHER UNDERCOAT AGENTS....262
SCAN TOOL (MUT-III SUB ASSEMBLY)....263
TREATMENT BEFORE/AFTER DRIVING THROUGH WATER....264
INSPECTION AND SERVICE BEFORE FORDING A STREAM....264
INSPECTION AND SERVICE AFTER FORDING A STREAM....266
TOWING AND HOISTING....267
WRECKER TOWING RECOMMENDATION....267
HOISTING....268
GENERAL DATA AND SPECIFICATIONS....271
TIGHTENING TORQUE....273
LUBRICATION AND MAINTENANCE....274
MAINTENANCE SCHEDULES....274
SEVERE SERVICE....274
ENGINE OIL....274
LUBRICANTS AND GREASES....274
FUEL USAGE STATEMENT....274
MATERIALS ADDED TO FUEL....275
RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITES TABLE....275
LUBRICANT SELECTION....276
SELECTION OF COOLANT....278
SCHEDULED MAINTENANCE TABLE....279
MAINTENANCE SERVICE....282
1. FUEL SYSTEM (TANK, PIPE LINE AND CONNECTION AND FUEL TANK FILTER TUBE CAP) (CHECK FOR LEAKS)....282
2. FUEL HOSES(CHECK CONDITION)....282
3. AIR CLEANER FILTER (REPLACE)....282
4. EVAPORATIVE EMISSION CONTROL SYSTEM (CHECK FOR LEAKS AND CLOGGING) (Except evaporative emissio...282
5. SPARK PLUGS (REPLACE)....283
6. IGNITION CABLES (REPLACE)....283
7. TIMING BELT (REPLACE)....283
8. DRIVE BELT (FOR GENERATOR, WATER PUMP, POWER STEERING OIL PUMP) (CHECK CONDITION)....284
Water Pump and Generator Drive Belt Tension Check and Adjustment....284
Power Steering Oil Pump Drive Belt....286
Air Conditioning Compressor Drive Belt....287
9. EXHAUST SYSTEM (CONNECTIONS PORTION OF MUFFLER, MUFFLER PIPES AND CONVERTER HEAT SHIELDS) (CHE...288
10. ENGINE OIL (CHANGE)....289
11. ENGINE OIL FILTER (REPLACE)....290
12. TRANSMISSION FLUID (CHECK THE FLUID LEVEL)....290
13. TRANSFER OIL (CHECK OIL LEVEL) <V4A51>....291
14. ENGINE COOLANT (CHANGE)....292
15. COOLANT HOSES (RADIATOR HOSE, HEATER HOSE) (INSPECT)....294
16. DISC BRAKE PADS, ROTORS (INSPECT FOR WEAR)....294
17. REAR DRUM BRAKE LININGS AND REAR WHEEL CYLINDERS FOR ALL WHEEL (INSPECT FOR WEAR AND LEAKS)....294
18. BRAKE HOSES (CHECK FOR DETERIORATION OR LEAKS)....295
19. BALL JOINT AND STEERING LINKAGE SEALS (INSPECT FOR GREASE LEAKS AND DAMAGE)....295
20. DRIVE SHAFT BOOTS (INSPECT FOR GREASE LEAKS AND DAMAGE)....295
21. BALL JOINT WITH GREASE NIPPLE (LUBRICATE GREASE)....296
22. SUSPENSION SYSTEM (INSPECT FOR LOOSENESS AND DAMAGE)....296
23. REAR AXLE OIL <with LSD> (CHANGE)....296
REAR AXLE AND FRONT AXLE <without LSD> (CHECK OIL LEVEL)....297
24. PROPELLER SHAFT JOINTS WITH GREASE NIPPLE (LUBRICATE GREASE)....297
25. SRS AIR BAG (INSPECT SYSTEM)....298
WIRING HARNESS....302
26. TIRES (ROTATE)....302
MAIN SEALANT AND ADHESIVE TABLE....303
GR00001100-11....307
ENGINE....307
GR00001200-11A....309
ENGINE MECHANICAL....309
GENERAL DESCRIPTION....310
ENGINE DIAGNOSIS....311
SPECIAL TOOLS....312
ON-VEHICLE SERVICE....315
DRIVE BELT TENSION CHECK AND ADJUSTMENT....315
POWER STEERING OIL PUMP DRIVE BELT TENSION CHECK AND ADJUSTMENT....315
A/C COMPRESSOR DRIVE BELT TENSION CHECK AND ADJUSTMENT....316
IGNITION TIMING CHECK....317
CURB IDLE SPEED CHECK....318
IDLE MIXTURE CHECK....319
COMPRESSION PRESSURE CHECK....320
MANIFOLD VACUUM CHECK....321
LASH ADJUSTER CHECK....321
ENGINE ASSEMBLY....324
REMOVAL SERVICE POINTS....327
INSTALLATION SERVICE POINT....327
CRANKSHAFT PULLEY....328
REMOVAL SERVICE POINT....328
INSTALLATION SERVICE POINT....328
CAMSHAFT....329
REMOVAL SERVICE POINTS....330
INSTALLATION SERVICE POINTS....330
CAMSHAFT OIL SEAL....331
REMOVAL SERVICE POINTS....331
INSTALLATION SERVICE POINTS....332
OIL PAN AND OIL SCREEN....333
REMOVAL SERVICE POINT....334
INSTALLATION SERVICE POINTS....334
INSPECTION....335
CRANKSHAFT FRONT OIL SEAL....336
INSTALLATION SERVICE POINTS....336
CRANKSHAFT REAR OIL SEAL....337
REMOVAL SERVICE POINT....338
INSTALLATION SERVICE POINTS....338
CYLINDER HEAD GASKET....339
REMOVAL SERVICE POINT....340
INSTALLATION SERVICE POINTS....340
TIMING BELT....342
REMOVAL SERVICE POINTS....343
INSTALLATION SERVICE POINTS....344
INSPECTION....348
AUTO-TENSIONER....348
SPECIFICATIONS....348
GR00001600-12....351
ENGINE LUBRICATION....351
GENERAL DESCRIPTION....352
SPECIAL TOOL....352
ON-VEHICLE SERVICE....353
ENGINE OIL CHECK....353
ENGINE OIL REPLACEMENT....353
ENGINE OIL FILTER REPLACEMENT....353
ENGINE OIL PRESSURE CHECK....353
SPECIFICATIONS....354
GR00001800-16....357
ENGINE ELECTRICAL....357
CHARGING SYSTEM....359
CHARGING SYSTEM DIAGNOSIS....360
TROUBLESHOOTING HINTS....360
TROUBLESHOOTING GUIDE....360
STEP 1...360
STEP 2...360
STEP 3...360
STEP 4...361
STEP 5...361
STEP 6...361
STEP 7...361
STEP 8...361
STEP 9...361
STEP 10...362
ON-VEHICLE SERVICE....363
WAVE PATTERN CHECK USING AN OSCILLOSCOPE....367
GENERATOR ASSEMBLY....370
DISASSEMBLY SERVICE POINTS....372
ASSEMBLY SERVICE POINTS....373
INSPECTION....373
STARTING SYSTEM....376
OPERATION....376
STARTING SYSTEM DIAGNOSIS....377
TROUBLESHOOTING HINTS....377
TROUBLESHOOTING GUIDE....377
STEP 1...377
STEP 2...377
STEP 3...378
STEP 4...378
STEP 5...378
ON-VEHICLE SERVICE....378
STARTER RELAY CHECK....378
STARTER MOTOR ASSEMBLY....379
INSPECTION....379
DISASSEMBLY SERVICE POINTS....383
STARTER MOTOR PART CLEANING....383
ASSEMBLY SERVICE POINT....383
INSPECTION....384
IGNITION SYSTEM....386
ON-VEHICLE SERVICE....387
SPARK PLUG CABLE TEST....387
SPARK PLUG TEST....387
IGNITION COIL CHECK....388
IGNITION POWER TRANSISTOR CONTINUITY CHECK....388
SPARK PLUG CABLE RESISTANCE CHECK....389
SPARK PLUG CHECK AND CLEANING....389
CAMSHAFT POSITION SENSOR CHECK....389
CRANKSHAFT POSITION SENSOR CHECK....389
IGNITION SECONDARY VOLTAGE WAVE PATTERN CHECK USING AN OSCILLOSCOPE....390
IGNITION PRIMARY VOLTAGE WAVE PATTERN CHECK USING AN OSCILLOSCOPE....395
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR....400
SPECIFICATIONS....401
GR00002000-17....403
ENGINE AND EMISSION CONTROL....403
ENGINE CONTROL....405
ENGINE CONTROL SYSTEM DIAGNOSIS....405
SYMPTOM PROCEDURES....405
INSPECTION PROCEDURE 1: Throttle Valve will not Fully Open or Close...405
DIAGNOSIS....405
STEP 1. Check the accelerator cable adjustment...405
STEP 2. Check the return spring...405
STEP 3. Check the throttle lever...405
STEP 4. Retest the system...405
INSPECTION PROCEDURE 2: Accelerator Pedal Operation is not Smooth (Over Acceleration)....406
DIAGNOSIS....406
STEP 1. Check the accelerator pedal...406
STEP 2. Check the accelerator cable wiring...406
STEP 3. Check the accelerator cable lubricant...406
STEP 4. Retest the system...406
ON-VEHICLE SERVICE....406
ACCELERATOR CABLE CHECK AND ADJUSTMENT....406
ACCELERATOR CABLE AND PEDAL....407
AUTO-CRUISE CONTROL....408
CONSTRUCTION DIAGRAM....408
AUTO-CRUISE CONTROL SYSTEM DIAGNOSIS....409
AUTO-CRUISE CONTROL SYSTEM DIAGNOSTIC FUNCTION....410
HOW TO CONNECT THE SCAN TOOL (MUT-III)...410
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....411
HOW TO READ DATA LIST....412
DIAGNOSTIC TROUBLE CODE PROCEDURES....414
DTC 11: Auto-cruise Vacuum Pump Drive System....414
DIAGNOSIS....416
STEP 1. Measure the output circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...416
STEP 2. Check auto-cruise control-ECU connector C-35 and intermediate connector C-41 for loose, c...417
STEP 3. Check auto-cruise control vacuum pump connector A-02 for loose, corroded or damaged termi...417
STEP 4. Check the auto-cruise vacuum pump...418
STEP 5. Check the harness wire between auto-cruise control vacuum pump connector A-02 (terminal N...419
STEP 6. Check the diagnostic trouble codes...419
STEP 7. Check the diagnostic trouble codes...419
DTC 12: Vehicle Speed Sensor System....420
DIAGNOSIS....421
STEP 1. Check the speedometer...421
STEP 2. Measure the circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...422
STEP 3. Check auto-cruise control-ECU connector C-35 for loose, corroded or damaged terminals, or...422
STEP 4. Check the harness wire between intermediate connector C-29 (terminal No. 8) and auto-crui...423
STEP 5. Check the diagnostic trouble codes...423
STEP 6. Check the diagnostic trouble codes...423
DTC14 : Stoplight Switch System....424
DIAGNOSIS....425
STEP 1. Measure the output circuit voltage at stoplight switch connector C-66 by backprobing...425
STEP 2. Check stoplight switch connector C-66 for loose, corroded or damaged terminals, or termin...426
STEP 3. Measure the output circuit voltage at stoplight switch connector C-66 by backprobing...426
STEP 4. Check stoplight switch connector C-66 for loose, corroded or damaged terminals, or termin...426
STEP 5. Check the stoplight switch...427
STEP 6. Measure the output circuit voltage at auto-cruise control vacuum pump connector A-02 by b...428
STEP 7. Check auto-cruise control vacuum pump connector A-02 and intermediate connector C-41 for ...428
STEP 8. Check the harness wire between stoplight switch connector C-66 (terminal No.1) and auto-c...429
STEP 9. Measure the output circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...430
STEP 10. Check auto-cruise control-ECU connector C-35 and intermediate connector C-41 for loose, ...431
STEP 11. Check auto-cruise control vacuum pump connector A-02 for loose, corroded or damaged term...431
STEP 12. Check the auto-cruise vacuum pump...432
STEP 13. Check the harness wire between auto-cruise control vacuum pump connector A-02 (terminal ...433
STEP 14. Measure the output circuit voltage at auto-cruise control-ECU connector C-35 by backprob...434
STEP 15. Check intermediate connector C-41 for loose, corroded or damaged terminals, or terminals...434
STEP 16. Check the harness wire between auto-cruise control-ECU connector C-35 (terminal No.5) an...435
STEP 17. Check auto-cruise control-ECU connector C-35 for loose, corroded or damaged terminals, o...435
STEP 18. Check the diagnostic trouble codes...435
STEP 19. Check the diagnostic trouble codes...436
DTC15 : Auto-cruise Control Switch System....436
DIAGNOSIS....438
STEP 1. Measure the 12-Volt supply circuit voltage at auto-cruise control switch connector D-19...438
STEP 2. Check auto-cruise control switch connector D-19 for loose, corroded or damaged terminals,...438
STEP 3. Check the clock spring...438
STEP 4. Check clock spring connector D-25 for loose, corroded or damaged terminals, or terminals ...439
STEP 5. Check the harness wire between multi-purpose fuse No.4 and auto-cruise control switch con...439
STEP 6. Measure the output circuit voltage at auto-cruise control switch connector D-19 by backpr...440
STEP 7. Check auto-cruise control switch connector D-19 for loose, corroded or damaged terminals,...440
STEP 8. Check the auto-cruise control switch...441
STEP 9. Measure the output circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...442
STEP 10. Check auto-cruise control-ECU connector C-35 for loose, corroded or damaged terminals, o...442
STEP 11. Check the clock spring...443
STEP 12. Check auto-cruise control switch connector D-19, clock spring connector D-25 for loose, ...443
STEP 13. Check the harness wire between auto-cruise control switch connector D-19 (terminal No.2 ...443
STEP 14. Check the diagnostic trouble codes...444
STEP 15. Check the diagnostic trouble codes...444
DTC 16: Auto-cruise Control-ECU....444
DIAGNOSIS....444
DTC 17: Throttle Position Sensor, Idle Position Signal System....445
DIAGNOSIS....447
STEP 1. Check the throttle position sensor...447
STEP 2. Measure the output circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...448
STEP 3. Check auto-cruise control-ECU connector C-35 for loose, corroded or damaged terminals, or...448
STEP 4. Check the harness wire between throttle position sensor connector A-41 (terminal No.3) an...449
STEP 5. Measure the output circuit voltage at PCM connector C-91 (terminal No.79)...450
STEP 6. Check PCM connector C-91, auto-cruise control-ECU connector C-35, intermediate connector ...451
STEP 7. Check the harness wire between PCM connector C-91 (terminal No.79) and auto-cruise contro...453
STEP 8. Measure the output circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...454
STEP 9. Check the diagnostic trouble codes...454
STEP 10. Check the diagnostic trouble codes...454
SYMPTOM PROCEDURES....456
INSPECTION PROCEDURE 1: Communication with Scan Tool MB991958 is not Possible (Communication with...456
DIAGNOSIS....458
STEP 1. Measure the output circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...458
STEP 2. Check auto-cruise control-ECU connector C-35 for loose, corroded or damaged terminals, or...458
STEP 3. Check junction block connector D-08 and D-06 for loose, corroded or damaged terminals, or...459
STEP 4. Check the harness wire between ignition switch and auto-cruise control-ECU connector C-35...459
STEP 5. Measure the ground circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...460
STEP 6. Check auto-cruise control-ECU connector C-35 for loose, corroded or damaged terminals, or...460
STEP 7. Check the harness wire between auto-cruise control-ECU connector C-35 (terminal No.14) an...461
STEP 8. Check data link connector C-69 for loose, corroded or damaged terminals, or terminals pus...461
STEP 9. Check auto-cruise control-ECU connector C-35 for loose, corroded or damaged terminals, or...462
STEP 10. Check the harness wire between auto-cruise control-ECU connector C-35 (terminal No.11) a...462
STEP 11. Check that the malfunction is eliminated...463
STEP 12. Check that the malfunction is eliminated...463
INSPECTION PROCEDURE 2: When the Brake Pedal is Depressed, Auto-cruise Control is not Cancelled...464
DIAGNOSIS....466
STEP 1. Check if the stoplight illuminates...466
STEP 2. Measure the output circuit voltage at stoplight switch connector C-66 by backprobing...466
STEP 3. Check stoplight switch connector C-66 for loose, corroded or damaged terminals, or termin...466
STEP 4. Check junction connector D-02 and D-09 for loose, corroded or damaged terminals, or termi...467
STEP 5. Check the harness wire between fusible link No.8 and stoplight switch connector C-66 (ter...467
STEP 6. Check the stoplight switch...468
STEP 7. Check the harness wire between stoplight switch connector C-66 (terminal No. 3) and joint...469
STEP 8. Measure the output circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...470
STEP 9. Check auto-cruise control-ECU connector C-35, stoplight switch connector C-66 and joint c...471
STEP 10. Check the harness wire between stoplight switch connector C-66 (terminal No.3) and auto-...472
STEP 11. Check that the malfunction is eliminated...472
STEP 12. Check that the malfunction is eliminated...472
INSPECTION PROCEDURE 3: When the Selector Lever is Moved to "N" Range, Auto-cruise Control is not...473
DIAGNOSIS....475
STEP 1. Measure the signal voltage at auto-cruise control-ECU connector C-35 by backprobing...475
STEP 2. Check park/neutral position switch connector B-01, intermediate connector C-30 and auto-c...476
STEP 3. Check the circuit at the park/neutral position switch...477
STEP 4. Check the harness wire between park/neutral position switch connector B-01 (terminal No.1...478
STEP 5. Check that the malfunction is eliminated....478
STEP 6. Check that the malfunction is eliminated....478
INSPECTION PROCEDURE 4: When the Auto-cruise Control "CANCEL" Switch is Set to ON, Auto-cruise Co...479
DIAGNOSIS....479
INSPECTION PROCEDURE 5: Auto-cruise Control cannot be Set...479
DIAGNOSIS....479
STEP 1. Can the auto-cruise control-ECU communicate with scan tool MB991958?....480
STEP 2. Using scan tool MB991958, check the any DTC set...480
STEP 3. Using scan tool MB991958, check data list item 04: auto-cruise control "CANCEL" switch...481
STEP 4. Using scan tool MB991958, check data list item 05: stoplight switch...481
STEP 5. Using scan tool MB991958, check data list item 14: park/neutral position switch...482
STEP 6. Check that the malfunction is eliminated....482
STEP 7. Check that the malfunction is eliminated....482
INSPECTION PROCEDURE 6: Hunting (Repeated Acceleration and Deceleration) Occurs at the Set Vehicl...483
DIAGNOSIS....483
STEP 1. Check the vehicle speed sensor...483
STEP 2. Check the auto-cruise vacuum pump...484
STEP 3. Check the vacuum actuator...484
STEP 4. Check that the malfunction is eliminated....485
STEP 5. Check that the malfunction is eliminated....485
INSPECTION PROCEDURE 7: Auto-cruise Control Indicator Light inside Combination Meter does not Ill...486
DIAGNOSIS....488
STEP 1. Check the auto-cruise control indicator bulb...488
STEP 2. Measure the output circuit voltage at auto-cruise control-ECU connector C-35 by backprobing...488
STEP 3. Measure the output circuit voltage at junction block connector D-06 by backprobing...489
STEP 4. Check junction block connector D-06 for loose, corroded or damaged terminals, or terminal...489
STEP 5. Check combination meter connector C-04 and C-05 for loose, corroded or damaged terminals,...490
STEP 6. Check the harness wire between combination meter connector C-04 (terminal No.24) and junc...490
STEP 7. Check the combination meter...491
STEP 8. Check auto-cruise control-ECU connector C-35 for loose, corroded or damaged terminals, or...491
STEP 9. Check the harness wire between combination meter connector C-05 (terminal No.8) and auto-...492
STEP 10. Check that the malfunction is eliminated....492
STEP 11. Check that the malfunction is eliminated....492
ON-VEHICLE SERVICE....497
AUTO-CRUISE CONTROL SWITCH CHECK....497
AUTO-CRUISE CONTROL MAIN SWITCH CHECK....497
AUTO-CRUISE CONTROL SETTING....498
SPEED-INCREASE SETTING....498
SPEED-REDUCTION SETTING....498
RETURN TO THE SET SPEED BEFORE CANCELLATION AND AUTO-CRUISE CONTROL CANCELLATION....499
AUTO-CRUISE CONTROL SYSTEM COMPONENT CHECK....499
STOPLIGHT SWITCH....499
PARK/NEUTRAL POSITION SWITCH ("N" POSITION)....499
THROTTLE POSITION SENSOR....499
AUTO-CRUISE VACUUM PUMP....500
VACCUM ACTUATOR CHECK....500
VEHICLE SPEED SENSOR CHECK....500
AUTO-CRUISE CONTROL....501
AUTO-CRUISE CONTROL SWITCH CHECK....503
EMISSION CONTROL....504
VACUUM HOSES....505
VACUUM HOSE INSTALLATION....507
VACUUM HOSE CHECK....507
POSITIVE CRANKCASE VENTILATION SYSTEM....507
POSITIVE CRANKCASE VENTILATION SYSTEM CHECK....508
POSITIVE CRANKCASE VENTILATION VALVE CHECK....508
EVAPORATIVE EMISSION CONTROL SYSTEM....509
EVAPORATIVE EMISSION PURGE SOLENOID CHECK....511
VOLUME AIRFLOW SENSOR CHECK....512
BAROMETRIC PRESSURE SENSOR CHECK....512
ENGINE COOLANT TEMPERATURE SENSOR CHECK....512
INTAKE AIR TEMPERATURE SENSOR CHECK....512
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK....512
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK....512
EXHAUST GAS RECIRCULATION (EGR) SYSTEM....513
OPERATION....513
EXHAUST GAS RECIRCULATION SYSTEM CHECK....514
VACUUM CONTROL VALVE CHECK....515
EGR VALVE CHECK....515
EGR PORT VACUUM CHECK....516
EGR VACUUM REGULATOR SOLENOID VALVE CHECK....516
VOLUME AIRFLOW SENSOR CHECK....517
ENGINE COOLANT TEMPERATURE SENSOR CHECK....517
CRANKSHAFT POSITION SENSOR CHECK....517
EVAPORATIVE EMISSION CANISTER AND FUEL TANK PRESSURE RELIEF VALVE....518
INSPECTION....519
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK....519
CATALYTIC CONVERTER....520
REMOVAL SERVICE POINT....521
INSTALLATION SERVICE POINT....521
SPECIFICATIONS....522
GR00002100-11B....523
GROUP 11B....523
ENGINE OVERHAUL....523
CONTENTS....523
REMOVAL AND INSTALLATION....526
REMOVAL SERVICE POINT....527
1. Using special tool MD998781, hold the drive plate...527
2. Remove the crankshaft bolt...527
INSTALLATION SERVICE POINT....527
1. Using special tool MD998781, hold the drive plate...527
2. Clean the bolt hole in crankshaft bolt and dam....527
3. Degrease the cleaned seating surface of the damper pulley...527
4. Install the damper pulley...527
5. Apply oil to the threads of crankshaft bolt and the outer surface of washer...527
6. Install the washer to the crankshaft bolt with its inside chamfered side toward the bolt head...527
7. Tighten the crankshaft bolt to the specified torque...527
REMOVAL AND INSTALLATION....528
INSTALLTION SERVICE POINT....529
REMOVAL AND INSTALLATION....529
REMOVAL AND INSTALLATION....530
REMOVAL SERVICE POINTS....531
<<B>> CAMSHAFT SPROCKET BOLT REMOVAL....531
INSTALLATION SERVICE POINTS....531
>>B<< CRANKSHAFT SENSING BLADE/CRANKSHAFT SPACER/CRANKSHAFT SPROCKET INSTALLATION....532
1. Clean the hole in the crankshaft sprocket...532
2. Clean and degrease the mating surfaces of the crankshaft sprocket, sensing blade, and spacer...532
>>C<< AUTO-TENSIONER INSTALLATION....532
1. Set the auto-tensioner in a vice...532
2. Slowly close the vice to force the rod in until set hole (A) of the rod is lined up with set h...532
3. Insert a wire [1.4 mm (0.06 inch) in diameter] into the set holes...532
4. Remove the auto-tensioner from the vice...532
>>D<< TIMING BELT INSTALLATION....532
1. Move the timing mark of the crankshaft sprocket three teeth to slightly lower the piston below...532
2. Line up the timing marks of the left bank camshaft sprocket...532
3. Line up the timing marks of the right bank camshaft sprocket...532
4. Line up the timing marks of the crankshaft sprockets...533
5. Install the timing belt on each sprocket in the following sequence...533
(1) Install the timing belt on the crankshaft sprocket and then on the idler pulley, while tighte...533
(2) Install the timing belt on the left bank camshaft sprocket...533
(3) Install the timing belt on the water pump pulley, while taking up the slack...533
(4) Install the timing belt on the right bank camshaft sprocket...533
(5) Install the timing belt on the tensioner pulley...533
6. Lightly press the tensioner pulley against the belt and temporarily tighten the center bolt...533
7. Check to see that the timing marks of all the sprockets are in alignment...533
8. Using special tool MD998769, rotate the crankshaft a quarter of a turn counterclockwise. Then ...533
9. Mount special tool MD998767 and torque wrench on the tensioner pulley...534
10. Torque it to 4.4 Nm (39 in-lb) with the torqu....534
11. While holding the tensioner pulley in position, tighten the center bolt to the specified torque...534
12. Rotate the crankshaft two turns clockwise and leave it alone for approximately five minutes...534
13. Check to see whether the metal wire inserted when the auto-tensioner was installed can be rem...534
If the metal wire can be removed without any resistance, it means that the belt has a proper tens...534
14. If the metal wire offers resistance when removed, repeat the previous steps 9 through 12 unti...534
INSPECTION....535
TIMING BELT....535
1. Hardening of rubber backing...535
Back side is glossy without resilience and leaves no indent when pressed with fingernail...535
2. Cracks on rubber back...535
3. Cracks or peeling of canvas...535
4. Cracks on tooth bottom...535
5. Cracks on belt...535
6. Abnormal wear of belt sides. Normal wear is indicated if the sides are sharp as if cut by a kn...535
7. Abnormal wear on teeth...535
8. Missing tooth...535
TENSIONER PULLEY AND IDLER PULLEY....536
AUTO-TENSIONER....536
1. Check for oil leaks. If oil leaks are evident, replace the auto-tensioner...536
2. Check the rod end for wear or damage and replace the auto-tensioner if necessary...536
3. Measure the rod protrusion. If it is out of specification, replace the auto-tensioner...536
4. Press the rod with a force of 98 to 196 N (22 to 44 pounds) and measure the movement of the rod...536
If the measured value is out of the standard value, replace the auto-tensioner...536
REMOVAL AND INSTALLATION....537
INSTALLATION SERVICE POINTS....539
1. Tighten the nuts on the right bank to 6.5 ± 1 ....539
2. Tighten the nuts on the left bank to the specified torque...539
3. Tighten the nuts on the right bank to the specified torque...539
4. Tighten the nuts on the left bank and those on the right bank again in that order...539
>>B<< INJECTOR INSTALLATION....539
1. Before installing the injector, lubricate the O-ring with a drop of new engine oil for easy in...539
2. Insert the injector top end into the fuel rail. Be careful not to damage the O-ring during ins...539
>>C<< FUEL PRESSURE REGULATOR INSTALLATION....539
>>D<< O-RING AND WATER PIPE INSTALLATION....539
>>E<< THERMOSTAT INSTALLATION....540
>>F<< SEALANT APPLICATION TO ENGINE COOLANT TEMPERATURE SENSOR....540
>>G<< SEALANT APPLICATION TO ENGINE COOLANT TEMPERATURE GAUGE UNIT....540
REMOVAL AND INSTALLATION....541
REMOVAL AND INSTALLATION....542
REMOVAL SERVICE POINT....543
INSTALLATION SERVICE POINTS....543
1. Apply engine oil to the camshaft journals and cams and then install the camshafts...543
2. Check to see that the dowel pin of the camshaft is located at the position shown...543
>>B<< LASH ADJUSTER INSTALLATION....544
>>C<< ROCKER ARM, ROCKER ARM SHAFT AND ROCKER SHAFT SPRING INSTALLATION....544
1. Temporarily tighten the rocker shaft with bolts so that all the intake valve rocker arms do no...544
2. Insert the rocker shaft spring from above and mount it at right angles to the plug guide...544
3. Make sure that the notch of the rocker shaft is in the position shown in the illustration...544
>>D<< CAMSHAFT OIL SEAL INSTALLATION....545
INSPECTION....545
ROCKER ARM SHAFT....545
ROCKER ARM....545
1. Check the roller surface and replace the rocker arm if recesses, damage or heat seizure is obs...545
2. Check roller rotation and replace the rocker arm if uneven rotation or roller backlash of the ...545
3. Check the inside diameter and replace the rocker arm if damage or seizure is observed...545
CAMSHAFT....545
1. Check the camshaft bearing journals for damage and binding. If the journals are binding, check...545
2. Check the tooth surface of the distributor drive gear teeth of the camshaft and replace if abn...545
3. Check the cam surface for abnormal wear and damage and replace if necessary. Also measure the ...546
LASH ADJUSTERS....546
1. Prepare three containers and approximately 5 dm3 (30.5 quart) of diesel fuel. Into each contai...546
2. Place the lash adjuster in container A and clean its outside surface...546
3. While gently pushing down the internal steel ball using wire [0.5 mm (0.020 inch) in diameter]...546
4. Remove the lash adjuster from the container. Then, push down the steel ball gently and push th...547
5. Place the lash adjuster in container B. Then, gently push down the internal steel ball using a...547
6. Remove the lash adjuster from the container. Then, push down the steel ball gently and push th...547
7. Place the lash adjuster in container C. Then, gently push down the internal steel ball using a...547
8. Stand the lash adjuster with its plunger at the top, then push the plunger downward firmly unt...547
9. Remove the lash adjuster from the container, then stand the lash adjuster with its plunger at ...548
10. Stand the lash adjuster upright to prevent diesel fuel from spilling out. Do not allow the la...548
REMOVAL AND INSTALLATION....549
REMOVAL SERVICE POINTS....550
<<B>> RETAINER LOCK REMOVAL....550
1. Using special tool MD998735 or MD998772, compress the spring...550
2. Remove the retainer locks...550
INSTALLATION SERVICE POINTS....550
1. Install the valve spring seat...550
2. Using special tool MD998774, install a new stem seal to the valve guide...551
>>B<< VALVE SPRING INSTALLATION....551
>>C<< RETAINER LOCK INSTALLATION....552
>>D<< CYLINDER HEAD BOLT INSTALLATION....552
1. Tighten the bolts in two or three rounds stages in the illustrated sequence...552
2. Back off the bolts once and tighten them again to the specified torque in step 1...552
INSPECTION....552
CYLINDER HEAD....553
1. Check the cylinder head gasket surface for flatness by using a straightedge in the directions ...553
2. If the service limit is exceeded, correct to meet the specification...553
3. *If the service limit is exceeded, correct to meet the specification...553
VALVE....553
1. Check the valve face for correct contact. If incorrect, reface using a valve refacer. The valv...553
2. If the margin exceeds the service minimum limit, replace the valve...553
3. Measure the valve's total length. If the measurement is less than specified, replace the valve...553
VALVE SPRINGS....553
1. Measure the free height of the spring and, if it is smaller than the minimum limit, replace th...553
2. Measure the squareness of the spring and, if the limit is exceeded, replace the spring...553
VALVE GUIDES....554
VALVE SEAT....554
VALVE SEAT RECONDITIONING PROCEDURE....554
1. Using the special tool or a seat grinder, correct to obtain the specified seat width and angle...554
2. After correcting the valve seat, lap the valve and valve seat using lapping compound. Then, ch...554
VALVE SEAT REPLACEMENT PROCEDURE....554
1. Cut the valve seat from the inside to thin the wall thickness. Then, remove the valve seat...554
2. Rebore the valve seat hole in the cylinder head to a selected oversize valve seat diameter...555
3. Before fitting the valve seat, either heat the....555
4. Using a valve seat cutter, correct the valve seat to the specified width and angle. Using a va...555
VALVE GUIDE REPLACEMENT PROCEDURE....555
1. Remove the snap ring from the exhaust valve guide...555
2. Using a press, remove the valve guide toward the cylinder head gasket surface...555
3. Re bore the valve guide hole of the cylinder head so that it fits the press-fitted oversize va...555
4. Install the new snap ring into the groove of exhaust valve guide...555
5. Press-fit the valve guide until it protrudes 14 mm (0.55 inch) from the cylinder head top surf...555
REMOVAL AND INSTALLATION....556
REMOVAL SERVICE POINTS....557
1. Remove the lower oil pan mounting bolts...557
2. Remove the lower oil pan by tapping on its side wall a plastic hammer (mallet) through a wood ...557
<<B>> UPPER OIL PAN REMOVAL....557
1. Remove the bolts A shown in the illustration first...557
2. Remove all other bolts...557
3. Remove the oil pan...557
4. Thread the bolt into the illustrated bolt hole B to remove the oil pan...557
<<C>> OUTER ROTOR/INNER ROTOR REMOVAL....557
INSTALLATION SERVICE POINTS....558
>>B<< OIL PUMP CASE INSTALLATION....558
1. Clean the gasket surfaces of oil pump case and cylinder block...558
2. Apply a 3mm (0.12 inch) diameter bead of sealant Mitsubishi Genuine Parts number MD970389, or ...558
3. Tighten the oil pump case bolts to specified torque...558
4. After installation, keep the sealed area away from the oil for approximately one hour...558
>>C<< CRANKSHAFT OIL SEAL INSTALLATION....558
1. Install the guide of special tool MD998717 to the front end of the crankshaft...558
2. Apply engine oil to the lip area of a new oil seal and push it in until it contacts the oil pu...558
3. Using special tool MD998717, press-fit the oil seal into the oil pump case...558
>>D<< UPPER OIL PAN INSTALLATION....559
1. Clean the gasket surfaces of the cylinder block and upper oil pan...559
2. Apply a 4 mm (0.2 inch) diameter bead of sealant Mitsubishi Genuine Parts number MD970389, or ...559
3. Tighten the upper oil pan bolts in the sequence shown...559
4. After installation, keep the sealed area away from the oil for approximately one hour...559
>>E<< LOWER OIL PAN INSTALLATION....559
1. Clean the gasket surfaces of the upper and lower oil pan...559
2. Apply a 4 mm (0.2 inch) diameter bead of sealant Mitsubishi Genuine Parts number MD970389, or ...559
3. Tighten the lower oil pan bolts in the sequence shown...559
4. After installation, keep the sealed area away from the oil for approximately one hour...559
>>F<< DRAIN PLUG GASKET INSTALLATION....560
>>G<< OIL FILTER INSTALLATION....560
1. Clean the installation surface of the oil filter bracket...560
2. Apply engine oil to the O-ring of the oil filter...560
3. Screw the oil filter on until the O-ring conta....560
>>H<< SEALANT APPLICATION TO OIL PRESSURE GAUGE UNIT....560
1. Apply 3M‰ AAD Part number 8672 or equivalent t....560
2. Tighten the oil pressure switch together with the oil filter bracket to the specified torque, ...561
INSPECTION....561
OIL PUMP....561
1. Check the tip clearance...561
2. Check the side clearance...561
3. Check the body clearance...561
REMOVAL AND INSTALLATION....562
REMOVAL SERVICE POINTS....563
1. Mark the cylinder number on the side of the connecting rod big end for correct reassembly...563
2. Keep the removed connecting rods, caps, and bearings in order according to the cylinder number...563
<<B>> PISTON PIN REMOVAL....563
1. Remove the snap rings...563
2. Heat the piston approximately 70∞C (158∞F) and....563
INSTALLATION SERVICE POINTS....563
1. When replacing the piston, note cylinder bore size mark on the cylinder block as illustrated, ...563
2. Set the snap ring into one side of the piston pin hole...563
3. Heat the piston to approximately 70∞C (158∞F)...564
4. With the front mark of the connecting rod and that of the piston located on the same side, ins...564
5. Set the snap ring into the other side of the piston pin hole...564
6. Check that the piston moves smoothly...564
>>B<< OIL RING INSTALLATION....564
1. Fit the oil ring spacer into the piston ring groove...564
2. Install the upper side rail...565
To install the side rail, first fit one end of the rail into the piston groove, then press the re...565
3. Install the lower side rail in the same procedure as described in step 2...565
4. Make sure that the side rails move smoothly in both directions...565
>>C<< PISTON RING NO.2/PISTON RING NO.1 INSTALLATION....565
1. To prevent wrong installation, check the identification mark of each piston ring. The identifi...565
2. Using a piston ring expander, fit the number 2 piston ring into the number 2 groove of piston...565
3. Install the number 1 piston ring in the same manner as step 2...565
>>D<< CONNECTING ROD BEARING INSTALLATION....565
1. Measure the crankshaft pin diameter and confirm its classification from the following table. I...565
2. From the following table, select a bearing whose size is appropriate for the crankshaft pin ou...566
If the crankshaft pin outside diameter Identification color is "yellow" and the connecting rod Id...566
For example, select a bearing whose Identification color is "green."....566
If there is no Identification color paint on the crankshaft, measure the pin outside diameter and...566
3. Install the selected bearing in the big end and in the cap of the connecting rod...566
>>E<< PISTON AND CONNECTING ROD INSTALLATION....566
1. Liberally coat the circumference of the piston, piston ring, and oil ring with engine oil...566
2. Arrange the piston ring and oil ring gaps (side rail and spacer) as shown in the illustration...566
3. Rotate the crankshaft so that the crank pin is on the center of the cylinder bore...566
4. Insert the piston and connecting rod assembly into the cylinder with the front mark on the pis...567
5. Using a suitable piston ring compressor tool, install the piston and connecting rod assembly i...567
>>F<< CONNECTING ROD CAP INSTALLATION....567
1. Verifying the mark made during disassembly, install the bearing cap to the connecting rod. If ...567
2. Make sure that the connecting rod big end side clearance meets the specification...567
>>G<< CONNECTING ROD CAP NUT INSTALLATION....567
1. The connecting rod bolts should be examined before reuse. If the bolt threads are damaged, the...567
Hand-thread the nut to the full length of the bolt threads. If the nut does not run down smoothly...567
2. Before installation of each nut, apply engine oil to the threaded portion and bearing surface ...568
3. Loosely tighten each nut to the bolt...568
4. Then tighten the nuts alternately to a torque ....568
5. Make a paint mark on the head of each nut...568
6. Make a paint mark on the bolt end at the position 90 degrees to 94 degrees from the paint mark...568
7. Turn the nut further 90 to 94 degrees and make sure that the paint marks on the nut and bolt a...568
INSPECTION....568
PISTON....568
PISTON PIN....568
1. Insert the piston pin into the piston pin hole with a thumb. You should feel a slight resistan...568
2. The piston and piston pin must be replaced as an assembly...568
PISTON RING....568
1. Check the piston ring for damage, excessive wear, and breakage and replace if defects are evid...568
2. Check for clearance between the piston ring and ring groove. If the limit is exceeded, replace...568
3. Insert the piston ring into the cylinder bore. Force the ring down with a piston, the piston c...569
If the ring gap is excessive, replace the piston ring...569
CRANKSHAFT PIN OIL CLEARANCE <PLASTIC GAUGING MATERIAL METHOD>....569
1. Remove oil from the crankshaft pin and the bearing inner surface...569
2. Cut plastic gauging material to the same length as the width of the bearing and place it on th...569
3. Install the connecting rod cap carefully and tighten the nuts to the specified torque...569
4. Carefully remove the connecting rod cap...569
5. Measure the width of the smashed plastic gauging material at its widest section by using a sca...569
REMOVAL AND INSTALLATION....570
INSTALLATION SERVICE POINTS....571
1. Measure the crankshaft journal diameter and confirm its classification from the following tabl...571
2. The cylinder block bearing bore diameter identification marks are stamped at the position show...571
3. From the above table, select a bearing whose size is appropriate for the crankshaft journal ou...571
If there is no Identification color paint on the crankshaft, measure the journal outside diameter...571
4. Install bearings with the groove toward the cylinder block...572
5. Install the bearings having no groove to the bearing cap...572
>>B<< CRANKSHAFT THRUST BEARING INSTALLATION....572
1. Install the thrust bearing in the No.3 bearing bore in the cylinder block and in the bearing c...572
2. The thrust bearings must be installed with their groove toward the crankshaft web...572
>>C<< BEARING CAP/BEARING CAP BOLT INSTALLATION....572
1. Attach the bearing cap on the cylinder block as shown in the illustration...572
2. Tighten the bearing cap bolts to specified torque in the sequence shown in the illustration...572
3. Check that the crankshaft rotates smoothly...572
4. Check the end play. If it exceeds the limit value, replace the thrust bearing...573
>>D<< CRANKSHAFT REAR OIL SEAL INSTALLATION....573
>>E<< OIL SEAL CASE INSTALLATION....573
1. Apply the sealant Mitsubishi Genuine Part number MD970389 or equivalent to the oil seal case...573
2. Apply a small amount of engine oil to the entire circumference of the oil seal lip section, an...573
INSPECTION....574
CRANKSHAFT JOURNAL OIL CLEARANCE <PLASTIC GAUGING MATERIAL METHOD>....574
1. Remove oil from the crankshaft journal and crankshaft bearing inner surface...574
2. Install the crankshaft...574
3. Cut plastic gauging material to the same length as the width of the bearing and place it on th...574
4. Install the crankshaft bearing cap carefully and tighten the bolts to the specified torque...574
5. Carefully remove the crankshaft bearing cap...574
6. Measure the width of the smashed plastic gauging material at its widest section by using a sca...574
CRANKSHAFT REAR OIL SEAL....574
1. Check the oil seal lip for wear and damage...574
2. Check the rubber for deterioration or hardening...574
3. Check the oil seal case for cracks and damage...574
CYLINDER BLOCK....574
1. Visually check for scratches, rust, and corrosion. Use also a flaw detecting agent for the che...574
2. Using a straightedge and feeler gauge, check the block top surface for warpage. Make sure that...574
3. If the distortion is excessive, correct within the allowable limit or replace...574
4. Check the cylinder walls for scratches and seizure. If defects are evident, correct (bored to ...575
5. Using a cylinder gauge, measure the cylinder bore and cylindricality. If worn badly, correct b...575
BORING CYLINDER....575
1. Oversize pistons to be used should be determined on the basis of the largest bore cylinder...575
2. Measure the outside diameter of the piston to be used. Measure it in the thrust direction as s...575
3. Based on the measured piston Outside Diameter (OD), calculate the boring finish dimension...575
4. Bore all cylinders to the calculated boring finish dimension...575
5. Hone to the final finish dimension (piston OD + clearance between piston OD and cylinder)...575
6. Check the clearance between the piston and cylinder...575
REMOVAL AND INSTALLATION....576
FASTENER TIGHTENING SPECIFICATIONS....577
GENERAL SPECIFICATIONS....579
SERVICE SPECIFICATIONS....580
SEALANTS AND ADHESIVES....582
GR00003300-13....583
FUEL....583
GR00003400A-13A....585
MULTIPORT FUEL INJECTION (MFI)....585
GENERAL DESCRIPTION....586
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....588
HOW TO CONNECT THE SCAN TOOL (MUT-III)....592
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODE....592
PROVISIONAL DTCs [SCAN TOOL MB991958 OBD-II Test Mode - Results (Mode 5)]....593
DIAGNOSTIC BY DIAGNOSTIC TEST MODE II (INCREASED SENSITIVITY)....595
INSPECTION USING SCAN TOOL MB991958, DATA LIST AND ACTUATOR TESTING....596
SYSTEM READINESS TEST STATUS....608
DIAGNOSTIC TROUBLE CODE PROCEDURES....617
DTC P0101: Volume Airflow Circuit Range / Performance Problem....617
Logic Flow Chart....619
Logic Flow Chart....620
DIAGNOSIS....620
STEP 1. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...621
STEP 2. Measure the reset signal voltage at volume airflow sensor connector A-01 by backprobing...621
STEP 3. Check connector A-01 at volume airflow sensor and connector C-89 at PCM for damage...622
STEP 4. Check for short circuit to ground between volume airflow sensor connector A-01 (terminal ...623
STEP 5. Measure the reset signal voltage at volume airflow sensor connector A-01 by backprobing...623
STEP 6. Check connector A-01 at volume airflow sensor and connector C-89 at PCM for damage...624
STEP 7. Check for open circuit and harness damage between volume airflow sensor connector A-01 (t...625
STEP 8. Replace the volume airflow sensor...625
STEP 9. Test the OBD-II drive cycle...625
DTC P0102: Volume Airflow Circuit Low Input....626
Logic Flow Chart....628
DIAGNOSIS....628
STEP 1. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...629
STEP 2. Measure the power supply voltage at volume airflow sensor connector A-01 by backprobing...629
STEP 3. Measure the power supply voltage at volume airflow sensor harness side connector A-01...630
STEP 4. Check connector A-01 at the volume airflow sensor for damage...630
STEP 5. Check connector A-01 at volume airflow sensor for damage...631
STEP 6. Measure the sensor supply voltage at volume airflow sensor harness side connector A-01...631
STEP 7. Check connector C-90 at PCM for damage...631
STEP 8. Check for short circuit to ground between volume airflow sensor connector A-01 (terminal ...632
STEP 9. Check for continuity at volume airflow sensor harness side connector A-01...632
STEP 10. Check connector C-90 at PCM for damage...633
STEP 11. Check for open circuit and harness damage between volume airflow sensor connector A-01 (...634
STEP 12. Check connector C-90 at PCM for damage...634
STEP 13. Test the OBD-II drive cycle...634
DTC P0106: Manifold Absolute Pressure Circuit Range/Performance Problem....635
Logic Flow Chart....637
Logic Flow Chart....638
DIAGNOSIS....639
STEP 1. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...639
STEP 2. Measure the sensor supply voltage at manifold absolute pressure sensor connector A-12 by ...640
STEP 3. Measure the sensor supply voltage at PCM connector C-90 by backprobing...640
STEP 4. Check connector A-12 at the manifold absolute pressure sensor and connector C-90 at PCM f...641
STEP 5. Check connector A-12 at the manifold absolute pressure sensor and connector C-90 at PCM f...642
STEP 6. Measure the ground voltage at manifold absolute pressure sensor connector A-12 by backpro...642
STEP 7. Check connector A-12 at the manifold absolute pressure sensor and connector C-90 at PCM f...643
STEP 8. Check for harness damage between manifold absolute pressure sensor connector A-12 (termin...644
STEP 9. Check connector A-12 at manifold absolute pressure sensor for damage...644
STEP 10. Check connector C-91 at PCM for damage...645
STEP 11. Check for short circuit to ground and harness damage between manifold absolute pressure ...645
STEP 12. Test the OBD-II drive cycle...646
DTC P0107: Manifold Absolute Pressure Circuit Low Input....646
Logic Flow Chart....648
DIAGNOSIS....649
STEP 1. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...649
STEP 2. Measure the sensor output voltage at manifold absolute pressure sensor connector A-12 by ...650
STEP 3. Measure the sensor output voltage at PCM connector C-91 by backprobing...651
STEP 4. Check connector A-12 at the manifold absolute pressure sensor and connector C-91 at PCM f...652
STEP 5. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...653
STEP 6. Check connector A-12 at the manifold absolute pressure sensor and connector C-91 at PCM f...654
STEP 7. Measure the sensor supply voltage at manifold absolute pressure sensor connector A-12 by ...654
STEP 8. Measure the sensor supply voltage at PCM connector C-90 by backprobing...655
STEP 9. Check connector A-12 at the manifold absolute pressure sensor and connector C-90 at PCM f...656
STEP 10. Check connector A-12 at the manifold absolute pressure sensor and connector C-90 at PCM ...657
STEP 11. Check for short circuit to ground between manifold absolute pressure sensor connector A-...658
STEP 12. Measure the ground voltage at manifold absolute pressure sensor connector A-12 by backpr...658
STEP 13. Check connector A-12 at the manifold absolute pressure sensor and connector C-90 at PCM ...659
STEP 14. Check for harness damage between manifold absolute pressure sensor connector A-12 (termi...660
STEP 15. Check connector A-12 at manifold absolute pressure sensor for damage...660
STEP 16. Check connector C-91 at PCM for damage...661
STEP 17. Check for short circuit to ground and harness damage between manifold absolute pressure ...661
STEP 18. Test the OBD-II drive cycle...662
DTC P0108: Manifold Absolute Pressure Circuit High Input....662
Logic Flow Chart....664
DIAGNOSIS....665
STEP 1. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...665
STEP 2. Measure the sensor output voltage at manifold absolute pressure sensor connector A-12 by ...666
STEP 3. Check connector A-12 at the manifold absolute pressure sensor and connector C-91 at PCM f...667
STEP 4. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...668
STEP 5. Measure the sensor supply voltage at manifold absolute pressure sensor connector A-12 by ...668
STEP 6. Check connector C-90 at PCM for damage...669
STEP 7. Measure the ground voltage at manifold absolute pressure sensor connector A-12 by backpro...669
STEP 8. Check connector A-12 at the manifold absolute pressure sensor and connector C-90 at PCM f...670
STEP 9. Check for open circuit between manifold absolute pressure sensor connector A-12 (terminal...671
STEP 10. Check connector A-12 at manifold absolute pressure sensor for damage...671
STEP 11. Check connector C-91 at PCM for damage...672
STEP 12. Test the OBD-II drive cycle...672
DTC P0111: Intake Air Temperature Circuit Range/Performance Problem....673
Logic Flow Chart....675
DIAGNOSIS....676
STEP 1. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...676
STEP 2. Check the intake air temperature sensor...677
STEP 3. Check connector A-01 at the intake air temperature sensor for damage...677
STEP 4. Measure the continuity at intake air temperature sensor harness side connector A-01...678
STEP 5. Check connector C-90 at PCM for damage...678
STEP 6. Check for harness damage between intake air temperature sensor connector A-01 (terminal N...679
STEP 7. Check connector C-90 at PCM for damage...679
STEP 8. Check for harness damage between intake air temperature sensor connector A-01 (terminal N...680
STEP 9. Test the OBD-II drive cycle...680
DTC P0112: Intake air temperature Circuit Low Input....681
Logic Flow Chart....683
DIAGNOSIS....684
STEP 1. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...684
STEP 2. Check connector A-01 at the intake air temperature sensor for damage...684
STEP 3. Check the intake air temperature sensor...685
STEP 4. Check for short circuit to ground between intake air temperature sensor connector A-01 (t...685
STEP 5. Check connector C-90 at PCM for damage...686
STEP 6. Test the OBD-II drive cycle...686
DTC P0113: Intake air temperature Circuit High Input....687
Logic Flow Chart....689
DIAGNOSIS....690
STEP 1. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...690
STEP 2. Check connector A-01 at the intake air temperature sensor for damage...690
STEP 3. Check the intake air temperature sensor...691
STEP 4. Measure the sensor supply voltage at intake air temperature sensor harness side connector...691
STEP 5. Measure the sensor supply voltage at PCM connector C-90 by backprobing...692
STEP 6. Check connector C-90 at PCM for damage...692
STEP 7. Check connector C-90 at PCM for damage...693
STEP 8. Check for continuity at intake air temperature sensor harness side connector A-01...693
STEP 9. Check connector C-90 at PCM for damage...694
STEP 10. Check for open circuit between intake air temperature sensor connector A-01 (terminal No...694
STEP 11. Test the OBD-II drive cycle...695
DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem....695
Logic Flow Chart....697
DIAGNOSIS....698
STEP 1. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...698
STEP 2. Measure the sensor output voltage at engine coolant temperature sensor connector A-67 by ...699
STEP 3. Check connector A-67 at the engine coolant temperature sensor for damage...699
STEP 4. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...700
STEP 5. Check connector A-67 at engine coolant temperature sensor for damage...700
STEP 6. Measure the sensor supply voltage at engine coolant temperature sensor harness side conne...701
STEP 7. Check connector C-90 at PCM for damage...701
STEP 8. Check for continuity at engine coolant temperature sensor harness side connector A-67...702
STEP 9. Check connector C-90 at PCM for damage...702
STEP 10. Check for harness damage between engine coolant temperature sensor connector A-67 (termi...703
STEP 11. Check the engine coolant temperature sensor...704
STEP 12. Check connector C-90 at PCM for damage...704
STEP 13. Check for harness damage between engine coolant temperature sensor connector A-67 (termi...705
STEP 14. Test the OBD-II drive cycle...705
DTC P0117: Engine Coolant Temperature Circuit Low Input....706
Logic Flow Chart....708
DIAGNOSIS....709
STEP 1. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...709
STEP 2. Check connector A-67 at the engine coolant temperature sensor for damage...709
STEP 3. Check for short circuit to ground between engine coolant temperature sensor connector A-6...710
STEP 4. Check connector C-90 at PCM for damage...710
STEP 5. Check the engine coolant temperature sensor...711
STEP 6. Test the OBD-II drive cycle...711
DTC P0118: Engine Coolant Temperature Circuit High Input....712
Logic Flow Chart....714
DIAGNOSIS....715
STEP 1. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...715
STEP 2. Check connector A-67 at the engine coolant temperature sensor for damage...715
STEP 3. Measure the sensor supply voltage at engine coolant temperature sensor harness side conne...716
STEP 4. Measure the sensor supply voltage at PCM connector C-90 by backprobing...716
STEP 5. Check connector C-90 at PCM for damage...717
STEP 6. Check connector C-90 at PCM for damage...717
STEP 7. Check for continuity at engine coolant temperature sensor harness side connector A-67...718
STEP 8. Check connector C-90 at PCM for damage...718
STEP 9. Check for open circuit between engine coolant temperature sensor connector A-67 (terminal...719
STEP 10. Check the engine coolant temperature sensor...720
STEP 11. Test the OBD-II drive cycle...720
DTC P0121: Throttle Position Sensor Circuit Range/Performance Problem....721
Logic Flow Chart....723
Logic Flow Chart....724
DIAGNOSIS....725
STEP 1. Using scan tool MB991958, check data list item 14: Throttle Position Sensor...725
STEP 2. Check connector A-41 at throttle position sensor for damage...725
STEP3. Check the throttle position sensor...726
STEP 4. Measure the sensor supply voltage at throttle position sensor harness side connector A-41...726
STEP 5. Check connector C-90 at PCM for damage...727
STEP 6. Check for harness damage between throttle position sensor connector A-41 (terminal No. 4)...727
STEP 7. Check for continuity at throttle position sensor harness side connector A-41...728
STEP 8. Check connector C-90 at PCM for damage...728
STEP 9. Check for open circuit and harness damage between throttle position sensor connector A-41...729
STEP 10. Check connector C-90, C-91 at PCM for damage...730
STEP 11. Check for harness damage between throttle position sensor connector A-41 (terminal No. 3...730
STEP 12. Check the incorrectly adjusted throttle position sensor...731
STEP 13. Using scan tool MB991958, check data list item 14: Throttle Position Sensor...731
STEP 14. Test the OBD-II drive cycle...731
DTC P0122: Throttle Position Sensor Circuit Low Input....732
Logic Flow Chart....734
DIAGNOSIS....735
STEP 1. Using scan tool MB991958, check data list item 14: Throttle Position Sensor...735
STEP 2. Check connector A-41 at throttle position sensor for damage...735
STEP 3. Measure the sensor supply voltage at throttle position sensor harness side connector A-41...736
STEP 4. Check connector C-90 at PCM for damage...736
STEP 5. Check for open circuit and short circuit to ground between throttle position sensor conne...737
STEP 6. Check the throttle position sensor...738
STEP 7. Check connector C-90, C-91 at PCM for damage...738
STEP 8. Check for open circuit and short circuit to ground between throttle position sensor conne...739
STEP 9. Using scan tool MB991958, check data list item 14: Throttle Position Sensor...740
STEP 10. Test the OBD-II drive cycle...740
DTC P0123: Throttle Position Sensor Circuit High Input....741
Logic Flow Chart....743
DIAGNOSIS....744
STEP 1. Using scan tool MB991958, check data list item 14: Throttle Position Sensor...744
STEP 2. Check connector A-41 at throttle position sensor for damage...744
STEP 3. Check for continuity at throttle position sensor harness side connector A-41...745
STEP 4. Check connector C-90 at PCM for damage...745
STEP 5. Check for open circuit and harness damage between throttle position sensor connector A-41...746
STEP 6. Check the throttle position sensor...747
STEP 7. Using scan tool MB991958, check data list item 14: Throttle Position Sensor...747
STEP 8. Test the OBD-II drive cycle...748
DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control....748
Logic Flow Chart....750
Logic Flow Chart....751
DIAGNOSIS....752
STEP 1. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...752
STEP 2. Measure the sensor output voltage at engine coolant temperature sensor connector A-67 by ...753
STEP 3. Check connector A-67 at the engine coolant temperature sensor for damage...753
STEP 4. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...754
STEP 5. Check connector A-67 at engine coolant temperature sensor for damage...754
STEP 6. Measure the sensor supply voltage at engine coolant temperature sensor harness side conne...755
STEP 7. Check connector C-90 at PCM for damage...755
STEP 8. Check for continuity at engine coolant temperature sensor harness side connector A-67...756
STEP 9. Check connector C-90 at PCM for damage...756
STEP 10. Check for harness damage between engine coolant temperature sensor connector A-67 (termi...757
STEP 11. Check the engine coolant temperature sensor...758
STEP 12. Check connector C-90 at PCM for damage...758
STEP 13. Check for harness damage between engine coolant temperature sensor connector A-67 (termi...759
STEP 14. Test the OBD-II drive cycle...759
GR00003400B-13A....760
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)....760
Logic Flow Chart....760
DIAGNOSIS....761
STEP 1. Check the cooling system...761
DTC P0130: Heated Oxygen Sensor Circuit (bank 1, sensor 1)....762
Logic Flow Chart....765
DIAGNOSIS....766
STEP 1. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...766
STEP 2. Measure the sensor output voltage at right bank heated oxygen sensor (front) connector A-...767
STEP 3. Check connector A-07 at right bank heated oxygen sensor (front) and connector C-91 at PCM...768
STEP 4. Check for open circuit between right bank heated oxygen sensor (front) connector A-07 (te...769
STEP 5. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...770
STEP 6. Check connector A-07 at right bank heated oxygen sensor (front) for damage...770
STEP 7. Check for continuity at right bank heated oxygen sensor (front) harness side connector A-07...771
STEP 8. Check connector C-90 at PCM for damage...771
STEP 9. Check for open circuit between right bank heated oxygen sensor (front) connector A-07 (te...772
STEP 10. Check the right bank heated oxygen sensor (front)...773
STEP 11. Test the OBD-II drive cycle...774
DTC P0131: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 1)....774
Logic Flow Chart....777
DIAGNOSIS....778
STEP 1. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...778
STEP 2. Check the right bank heated oxygen sensor (front)...779
STEP 3. Check connector A-07 at right bank heated oxygen sensor (front) and connector C-91 at PCM...780
STEP 4. Check for short circuit to ground and harness damage between right bank heated oxygen sen...781
STEP 5. Test the OBD-II drive cycle...781
DTC P0132: Heated Oxygen Sensor Circuit High Voltage (bank 1, sensor 1)....782
Logic Flow Chart....784
DIAGNOSIS....785
STEP 1. Check connector A-07 at right bank heated oxygen sensor (front) and connector C-91 at PCM...785
STEP 2. Check for short circuit to power supply between right bank heated oxygen sensor (front) c...786
STEP 3. Test the OBD-II drive cycle...786
DTC P0133: Heated Oxygen Sensor Circuit Slow Response (bank 1 sensor 1)....787
Logic Flow Chart....789
DIAGNOSIS....790
STEP 1. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor (front)...790
STEP 2. Check the heated oxygen sensor (front)...791
STEP 3. Check harness connector A-07 at heated oxygen sensor (front) and harness connector C-90, ...792
STEP 4. Test the OBD-II drive cycle...792
DTC P0134: Heated Oxygen Sensor Circuit No Activity Detected (bank 1, sensor 1)....793
Logic Flow Chart....794
DIAGNOSIS....795
STEP 1. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...795
STEP 2. Check for exhaust leaks...796
STEP 3. Check for intake system vacuum leaks...796
STEP 4. Check connector A-07 at the right bank heated oxygen sensor (front) for damage...796
STEP 5. Check the right bank heated oxygen sensor (front)...797
STEP 6. Check connector A-04 at injector intermediate connector for damage...798
STEP 7. Check the right bank injector resistance at intermediate connector A-04...798
STEP 8. Check connector A-73, A-74, A-75 at right bank injector for damage...799
STEP 9. Check the right bank injector...799
STEP 10. Check connector C-90, C-91 at PCM for damage...800
STEP 11. Check for harness damage between right bank heated oxygen sensor (front) connector A-07 ...801
STEP 12. Check for harness damage between right bank injector connector and PCM connector...802
STEP 13. Check the fuel pressure...802
STEP 14. Test the OBD-II drive cycle...802
DTC P0135: Heated Oxygen Sensor Heater Circuit (bank 1 sensor 1)....803
Logic Flow Chart....805
DIAGNOSIS....806
STEP 1. Check connector A-07at the right bank heated oxygen sensor (front) for damage...806
STEP 2. Check the right bank heated oxygen sensor (front)...807
STEP 3. Measure the power supply voltage at right bank heated oxygen sensor (front) harness side ...808
STEP 4. Check connector C-59 at the MFI relay for damage...808
STEP 5. Measure the power supply voltage at PCM connector C-89 by backprobing...809
STEP 6. Check connector C-89 at PCM for damage...809
STEP 7. Check for open circuit or short circuit to ground between right bank heated oxygen sensor...810
STEP 8. Check connector C-89 at PCM for damage...811
STEP 9. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and right bank...811
STEP 10. Check for harness damage between right bank heated oxygen sensor (front) connector A-07 ...812
STEP 11. Retest the system...813
STEP 12. Test the OBD-II drive cycle...813
DTC P0136: Heated Oxygen Sensor Circuit (bank 1 sensor 2)....814
Logic Flow Chart....817
DIAGNOSIS....818
STEP 1. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...818
STEP 2. Measure the sensor output voltage at right bank heated oxygen sensor (rear) connector E-4...819
STEP 3. Check connector E-47 at right bank heated oxygen sensor (rear) and connector C-91 at PCM ...820
STEP 4. Check for open circuit between right bank heated oxygen sensor (rear) connector E-47 (ter...821
STEP 5. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...822
STEP 6. Check connector E-47 at right bank heated oxygen sensor (rear) for damage...822
STEP 7. Check for continuity at right bank heated oxygen sensor (rear) harness side connector E-47...823
STEP 8. Check connector C-90 at PCM for damage...823
STEP 9. Check for open circuit between right bank heated oxygen sensor (rear) connector E-47 (ter...824
STEP 10. Check the right bank heated oxygen sensor (rear)...825
STEP 11. Test the OBD-II drive cycle...826
DTC P0137: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 2)....827
Logic Flow Chart....830
DIAGNOSIS....831
STEP 1. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...831
STEP 2. Check the right bank heated oxygen sensor (rear)...832
STEP 3. Check connector E-47 at right bank heated oxygen sensor (rear) and connector C-91 at PCM ...833
STEP 4. Check for short circuit to ground between right bank heated oxygen sensor (rear) connecto...834
STEP 5. Test the OBD-II drive cycle...835
DTC P0138: Heated Oxygen Sensor Circuit High Voltage (bank 1 sensor 2)....836
Logic Flow Chart....838
DIAGNOSIS....839
STEP 1. Check connector E-47 at right bank heated oxygen sensor (rear) and connector C-91 at PCM ...839
STEP 2. Check for short circuit to ground and harness damage between right bank heated oxygen sen...840
STEP 3. Test the OBD-II drive cycle...841
DTC P0139: Heated Oxygen Sensor Circuit Slow Response (bank 1 sensor 2)....842
Logic Flow Chart....844
DIAGNOSIS....845
STEP 1. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...845
STEP 2. Check the right bank heated oxygen sensor (rear)...846
STEP 3. Check harness connector E-47 at right bank heated oxygen sensor (rear) and harness connec...847
STEP 4. Test the OBD-II drive cycle...847
DTC P0141: Heated Oxygen Sensor Heater Circuit (bank 1 sensor 2)....848
Logic Flow Chart....850
DIAGNOSIS....851
STEP 1. Check connector E-47 at the right bank heated oxygen sensor (rear) for damage...851
STEP 2. Check the right bank heated oxygen sensor (rear)...852
STEP 3. Measure the power supply voltage at right bank heated oxygen sensor (rear) harness side c...853
STEP 4. Check harness connector C-59 at the MFI relay for damage...853
STEP 5. Measure the power supply voltage at PCM connector C-89 by backprobing...854
STEP 6. Check connector C-89 at PCM for damage...854
STEP 7. Check for open circuit or short circuit to ground between right bank heated oxygen sensor...855
STEP 8. Check connector C-89 at PCM for damage...856
STEP 9. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and right bank...856
STEP 10. Check for harness damage between right bank heated oxygen sensor (rear) connector E-47 (...857
STEP 11. Retest the system...858
STEP 12. Test the OBD- II drive cycle...858
DTC P0150: Heated Oxygen Sensor Circuit (bank 2 sensor 1)....859
Logic Flow Chart....862
DIAGNOSIS....863
STEP 1. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...863
STEP 2. Measure the sensor output voltage at left bank heated oxygen sensor (front) connector A-0...864
STEP 3. Check connector A-09 at left bank heated oxygen sensor (front) and connector C-91 at PCM ...865
STEP 4. Check for open circuit between left bank heated oxygen sensor (front) connector A-09 (ter...866
STEP 5. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...867
STEP 6. Check connector A-09 at left bank heated oxygen sensor (front) for damage...867
STEP 7. Check for continuity at left bank heated oxygen sensor (front) harness side connector A-09...868
STEP 8. Check connector C-90 at PCM for damage...868
STEP 9. Check for open circuit between left bank heated oxygen sensor (front) connector A-09 (ter...869
STEP 10. Check the left bank heated oxygen sensor (front)...870
STEP 11. Test the OBD-II drive cycle...871
DTC P0151: Heated Oxygen Sensor Circuit Low Voltage (bank 2, sensor 1)....871
Logic Flow Chart....874
DIAGNOSIS....875
STEP 1. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...875
STEP 2. Check the left bank heated oxygen sensor (front)...876
STEP 3. Check connector A-09 at left bank heated oxygen sensor (front) and connector C-91 at PCM ...877
STEP 4. Check for short circuit to ground and harness damage between left bank heated oxygen sens...878
STEP 5. Test the OBD-II drive cycle...878
DTC P0152: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 1)....879
Logic Flow Chart....881
DIAGNOSIS....882
STEP 1. Check connector A-09 at left bank heated oxygen sensor (front) and connector C-91 at PCM ...882
STEP 2. Check for short circuit to power supply between left bank heated oxygen sensor (front) co...883
STEP 3. Test the OBD-II drive cycle...883
DTC P0153: Heated Oxygen Sensor Circuit Slow Response (bank 2 sensor 1)....884
Logic Flow Chart....886
DIAGNOSIS....887
STEP 1. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...887
STEP 2. Check the left bank heated oxygen sensor (front)...888
STEP 3. Check harness connector A-09 at left bank heated oxygen sensor (front) and harness connec...889
STEP 4. Test the OBD-II drive cycle...890
DTC P0154: Heated Oxygen Sensor Circuit No Activity Detected (bank 2, sensor 1)....890
Logic Flow Chart....891
DIAGNOSIS....892
STEP 1. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 ...892
STEP 2. Check for exhaust leaks...893
STEP 3. Check for intake system vacuum leaks...893
STEP 4. Check connector A-09 at the left bank heated oxygen sensor (front) for damage...893
STEP 5. Check the left bank heated oxygen sensor (front)...894
STEP 6. Check connector A-04 at injector intermediate connector for damage...895
STEP 7. Check the left bank injector resistance at intermediate connector A-04...895
STEP 8. Check connector A-70, A-71, A-72 at left bank injector for damage...896
STEP 9. Check the left bank injector...896
STEP 10. Check connector C-90, C-91 at PCM for damage...897
STEP 11. Check for harness damage between left bank heated oxygen sensor (front) connector A-09 (...898
STEP 12. Check for harness damage between left bank injector connector and PCM connector...899
STEP 13. Check the fuel pressure...899
STEP 14. Test the OBD-II drive cycle...899
DTC P0155: Heated Oxygen Sensor Heater Circuit (bank 2 sensor 1)....900
Logic Flow Chart....902
DIAGNOSIS....903
STEP 1. Check connector A-09 at the left bank heated oxygen sensor (front) for damage...903
STEP 2. Check the left bank heated oxygen sensor (front)...904
STEP 3. Measure the power supply voltage at left bank heated oxygen sensor (front) harness side c...905
STEP 4. Check connector C-59 at the MFI relay for damage...905
STEP 5. Measure the power supply voltage at PCM connector C-89 by backprobing...906
STEP 6. Check connector C-89 at PCM for damage...906
STEP 7. Check for open circuit or short circuit to ground between left bank heated oxygen sensor ...907
STEP 8. Check connector C-89 at PCM for damage...908
STEP 9. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and left bank ...908
STEP 10. Check for harness damage between left bank heated oxygen sensor (front) connector A-09 (...909
STEP 11. Retest the system...910
STEP 12. Test the OBD-II drive cycle...910
DTC P0156: Heated Oxygen Sensor Circuit (bank 2, sensor 2)....911
Logic Flow Chart....914
DIAGNOSIS....915
STEP 1. Using scan tool MB991958, check data list item 59: Left Bank Heated Oxygen Sensor Bank 2,...915
STEP 2. Measure the sensor output voltage at left bank heated oxygen sensor (rear) connector E-48...916
STEP 3. Check harness connector E-48 at left bank heated oxygen sensor (rear) and harness connect...917
STEP 4. Check for open circuit between left bank heated oxygen sensor (rear) connector E-48 (term...918
STEP 5. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 ...919
STEP 6. Check harness connector E-48 at left bank heated oxygen sensor (rear) for damage...919
STEP 7. Check for continuity at left bank heated oxygen sensor (rear) harness side connector E-48...920
STEP 8. Check harness connector C-90 at PCM for damage...920
STEP 9. Check for open circuit and harness damage between left bank heated oxygen sensor (rear) c...921
STEP 10. Check the left bank heated oxygen sensor (rear)...922
STEP 11. Test the OBD-II drive cycle...923
DTC P0157: Heated Oxygen Sensor Circuit Low Voltage (bank 2, sensor 2)....924
Logic Flow Chart....927
DIAGNOSIS....928
STEP 1. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 ...928
STEP 2. Check the left bank heated oxygen sensor (rear)...929
STEP 3. Check connector E-48 at left bank heated oxygen sensor (rear) and connector C-91 at PCM f...930
STEP 4. Check for short circuit to ground between left bank heated oxygen sensor (rear) connector...931
STEP 5. Test the OBD-II drive cycle...932
DTC P0158: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 2)....933
Logic Flow Chart....935
DIAGNOSIS....936
STEP 1. Check harness connector E-48 at left bank heated oxygen sensor (rear) and harness connect...936
STEP 2. Check for short circuit to ground and harness damage between left bank heated oxygen sens...937
STEP 3. Test the OBD-II drive cycle...938
DTC P0159: Heated Oxygen Sensor Circuit Slow Response (bank 2, sensor 2)....939
Logic Flow Chart....942
DIAGNOSIS....943
STEP 1. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 ...943
STEP 2. Check the left bank heated oxygen sensor (rear)...944
STEP 3. Check harness connector E-48 at left bank heated oxygen sensor (rear) and harness connect...945
STEP 4. Test the OBD-II drive cycle...945
DTC P0161: Heated Oxygen Sensor Heater Circuit (bank 2 sensor 2)....946
Logic Flow Chart....948
DIAGNOSIS....949
STEP 1. Check connector E-48 at the left bank heated oxygen sensor (rear) for damage...949
STEP 2. Check the left bank heated oxygen sensor (rear)...950
STEP 3. Measure the power supply voltage at left bank heated oxygen sensor (rear) harness side co...951
STEP 4. Check connector C-59 at the MFI relay for damage...951
STEP 5. Measure the power supply voltage at PCM connector C-89 by backprobing...952
STEP 6. Check connector C-89 at PCM for damage...952
STEP 7. Check for open circuit or short circuit to ground between left bank heated oxygen sensor ...953
STEP 8. Check connector C-89 at PCM for damage...954
STEP 9. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and left bank ...954
STEP 10. Check for harness damage between left bank heated oxygen sensor (rear) connector E-48 (t...955
STEP 11. Retest the system...956
STEP 12. Test the OBD-II drive cycle...956
DTC P0171: System too Lean (bank 1)....956
Logic Flow Chart....957
DIAGNOSIS....959
STEP 1. Check for exhaust leaks...959
STEP 2. Check for intake system vacuum leaks...959
STEP 3. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...959
STEP 4. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...960
STEP 5. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...960
STEP 6. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...961
STEP 7. Check harness connector A-04 at injector intermediate connector for damage...961
STEP 8. Check the right bank injector resistance at intermediate connector A-04...962
STEP 9. Check harness connector A-73, A-74, A-75 at right bank injector for damage...962
STEP 10. Check the right bank injector...963
STEP 11. Check harness connector C-89 at PCM for damage...963
STEP 12. Check for harness damage between right bank injector connector and PCM connector...964
STEP 13. Check the fuel pressure...964
STEP 14. Check for entry of foreign matter (water, kerosene, etc.) into fuel...964
STEP 15. Replace the right bank injector...965
STEP 16. Test the OBD-II drive cycle...965
DTC P0172: System too Rich (bank 1)....965
Logic Flow Chart....966
DIAGNOSIS....967
STEP 1. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...967
STEP 2. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...968
STEP 3. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...968
STEP 4. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...969
STEP 5. Check harness connector A-04 at injector intermediate connector for damage...969
STEP 6. Check the right bank injector resistance at intermediate connector A-04...970
STEP 7. Check the right bank injector...970
STEP 8. Check the fuel pressure...971
STEP 9. Replace the right bank injector...971
STEP 10. Test the OBD-II drive cycle...971
DTC P0174: System too Lean (bank 2)....971
Logic Flow Chart....972
DIAGNOSIS....974
STEP 1. Check for exhaust leaks...974
STEP 2. Check for intake system vacuum leaks...974
STEP 3. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...974
STEP 4. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...975
STEP 5. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...975
STEP 6. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...976
STEP 7. Check harness connector A-04 at injector intermediate connector for damage...976
STEP 8. Check the left bank injector resistance at intermediate connector A-04...977
STEP 9. Check harness connector A-70, A-71, A-72 at left bank injector for damage...977
STEP 10. Check the left bank injector...978
STEP 11. Check harness connector C-89 at PCM for damage...978
STEP 12. Check for harness damage between left bank injector connector and PCM connector...979
STEP 13. Check the fuel pressure...979
STEP 14. Check for entry of foreign matter (water, kerosene, etc.) into fuel...979
STEP 15. Replace the left bank injector...979
STEP 16. Test the OBD-II drive cycle...980
DTC P0175: System too Rich (bank 1)....980
Logic Flow Chart....981
DIAGNOSIS....982
STEP 1. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...982
STEP 2. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...983
STEP 3. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...983
STEP 4. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...984
STEP 5. Check harness connector A-04 at injector intermediate connector for damage...984
STEP 6. Check the left bank injector resistance at intermediate connector A-04...985
STEP 7. Check the left bank injector...985
STEP 8. Check the fuel pressure...986
STEP 9. Replace the left bank injector...986
STEP 10. Test the OBD-II drive cycle...986
DTC P0181: Fuel Tank Temperature Sensor Circuit Range / Performance....987
Logic Flow Chart....989
DIAGNOSIS....990
STEP 1. Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor...990
STEP 2. Measure the sensor output voltage at fuel tank temperature sensor connector E-30 by backp...991
STEP 3. Check connector E-30 at the fuel tank temperature sensor for damage...991
STEP 4. Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor...992
STEP 5. Check connector E-30 at fuel tank temperature sensor for damage...992
STEP 6. Measure the sensor supply voltage at fuel tank temperature sensor harness side connector ...993
STEP 7. Check connector C-90 at PCM for damage...993
STEP 8. Check for continuity at fuel tank temperature sensor harness side connector E-30...994
STEP 9. Check the fuel tank temperature sensor...994
STEP 10. Check connector C-90 at PCM for damage...995
STEP 11. Check for harness damage between fuel tank temperature sensor connector E-30 (terminal N...995
STEP 12. Test the OBD-II drive cycle...996
DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input....997
Logic Flow Chart....999
DIAGNOSIS....999
STEP 1. Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor...1000
STEP 2. Check the fuel tank temperature sensor...1000
STEP 3. Check connector E-30 at the fuel tank temperature sensor and connector C-90 at PCM for da...1001
STEP 4. Check for short circuit to ground between fuel tank temperature sensor connector E-30 (te...1002
STEP 5. Test the OBD-II drive cycle...1002
DTC P0183: Fuel Tank Temperature Sensor Circuit High Input....1003
Logic Flow Chart....1005
DIAGNOSIS....1006
STEP 1. Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor...1006
STEP 2. Check connector E-30 at the fuel tank temperature sensor for damage...1006
STEP 3. Check the fuel tank temperature sensor...1007
STEP 4. Measure the sensor supply voltage at fuel tank temperature sensor harness side connector ...1007
STEP 5. Measure the sensor supply voltage at PCM connector C-90 by backprobing...1008
STEP 6. Check connector C-90 at PCM for damage...1008
STEP 7. Check connector C-90 at PCM for damage...1009
STEP 8. Check for continuity at fuel tank temperature sensor harness side connector E-30...1009
STEP 9. Check connector C-90 at PCM for damage...1010
STEP 10. Check for open circuit and harness damage between fuel tank temperature sensor connector...1010
STEP 11. Test the OBD-II drive cycle...1011
DTC P0201: Injector Circuit Malfunction - Cylinder 1, DTC P0202: Injector Circuit Malfunction - C...1012
Logic Flow Chart....1014
DIAGNOSIS....1015
STEP 1. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injectors...1015
STEP 2. Check connector A-04 at injector intermediate connector for damage...1015
STEP 3. Check the injector resistance at injector intermediate connector A-04...1016
STEP 4. Check the connector at injector for damage...1016
STEP 5. Check the injector...1017
STEP 6. Measure the power supply voltage at injector intermediate connector A-04...1018
STEP 7. Check connector C-59 at MFI relay for damage...1019
STEP 8. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and injector i...1019
STEP 9. Check connector C-89 at PCM for damage...1020
STEP 10. Check for open circuit and short circuit to ground and harness damage between injector i...1020
STEP 11. Using the oscilloscope, check the injector...1021
STEP 12. Test the OBD-II drive cycle...1022
GR00003400C-13A....1023
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
DTC P0300: Random/Multiple Cylinder Misfire Detected....1023
Logic Flow Chart....1024
DIAGNOSIS....1025
STEP 1. Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor...1025
STEP 2. Using scan tool MB991958, check data list item 81 <bank 1> and 83 <bank 2>: Long-Term Fue...1026
STEP 3. Using scan tool MB991958, check data list item 82 <bank 1> and 84 <bank 2>: Short-Term Fu...1026
STEP 4. Check the ignition coil spark...1027
STEP 5. Check the spark plugs...1027
STEP 6. Check the spark plug cable...1027
STEP 7. Check the injector...1028
STEP 8. Check connectors A-70, A-71, A-72, A-73, A-74, A-75 at injector and connector A-04 at inj...1028
STEP 9. Check connector C-89 at PCM for damage...1029
STEP 10. Check for harness damage between injector connector and PCM connector...1029
STEP 11. Check the following items...1029
STEP 12. Replace the injector...1030
STEP 13. Test the OBD-II drive cycle...1030
DTC P0301: Cylinder 1 Misfire Detected, DTC P0302: Cylinder 2 Misfire Detected, DTC P0303: Cylind...1030
Logic Flow Chart....1031
DIAGNOSIS....1032
STEP 1. Check the spark plugs...1032
STEP 2. Check the spark plug cable...1032
STEP 3. Check the injector...1033
STEP 4. Check connector at injector and injector intermediate connector for damage...1033
STEP 5. Check connector C-89 at PCM for damage...1034
STEP 6. Check for harness damage between injector connector and PCM connector...1034
STEP 7. Check the compression...1034
STEP 8. Replace the injector...1035
STEP 9. Test the OBD-II drive cycle...1035
DTC P0335: Crankshaft Position Sensor Circuit....1036
Logic Flow Chart....1038
Logic Flow Chart....1039
DIAGNOSIS....1039
STEP 1. Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor...1040
STEP 2. Using the oscilloscope, check the crankshaft position sensor...1040
STEP 3. Check connector A-43 at the crankshaft position sensor for damage...1041
STEP 4. Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor...1041
STEP 5. Check connector A-43 at the crankshaft position sensor for damage...1042
STEP 6. Measure the sensor supply voltage at crankshaft position sensor harness side connector A-43...1043
STEP 7. Measure the sensor supply voltage at PCM connector C-90 by backprobing...1044
STEP 8. Check connector C-90 at PCM for damage...1044
STEP 9. Check connector C-90 at PCM for damage...1045
STEP 10. Check for short circuit to ground between crankshaft position sensor connector A-43 (ter...1046
STEP 11. Measure the power supply voltage at crankshaft position sensor harness side connector A-43...1047
STEP 12. Check connector C-59 at MFI relay for damage...1047
STEP 13. Check for continuity at crankshaft position sensor harness side connector A-43...1048
STEP 14. Check connector C-59 at the MFI relay for damage...1048
STEP 15. Check connector C-90 at PCM for damage...1049
STEP 16. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and crankshaf...1049
STEP 17. Check for harness damage between crankshaft position sensor connector A-43 (terminal No....1050
STEP 18. Check for harness damage between crankshaft position sensor connector A-43 (terminal No....1051
STEP 19. Check the crankshaft sensing blade...1051
STEP 20. Test the OBD-II drive cycle...1051
DTC P0340: Camshaft Position Sensor Circuit....1052
Logic Flow Chart....1054
Logic Flow Chart....1055
DIAGNOSIS....1055
STEP 1. Using the oscilloscope, check the camshaft position sensor...1056
STEP 2. Check connector A-42 at camshaft position sensor for damage...1056
STEP 3. Retest the system...1057
STEP 4. Check connector A-42 at camshaft position sensor for damage...1057
STEP 5. Measure the sensor supply voltage at camshaft position sensor connector A-42...1058
STEP 6. Measure the sensor supply voltage at PCM connector C-90 by backprobing...1059
STEP 7. Check connector C-90 at PCM for damage...1059
STEP 8. Check connector C-90 at PCM for damage...1060
STEP 9. Check for short circuit to ground between camshaft position sensor connector A-42 (termin...1061
STEP 10. Measure the power supply voltage at camshaft position sensor connector A-42...1062
STEP 11. Check connector C-59 at MFI relay for damage...1062
STEP 12. Check for continuity at camshaft position sensor connector A-42...1063
STEP 13. Check connector C-59 at the MFI relay for damage...1063
STEP 14. Check connector C-90 at PCM for damage...1064
STEP 15. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and camshaft ...1064
STEP 16. Check for harness damage between camshaft position sensor connector A-42 (terminal No. 2...1065
STEP 17. Check the camshaft position sensing cylinder...1066
STEP 18. Test the OBD-II drive cycle...1066
DTC P0401: Exhaust Gas Recirculation Flow Insufficient Detected....1066
Logic Flow Chart....1067
DIAGNOSIS....1068
STEP 1. Check the EGR system....1068
STEP 2. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...1068
STEP 3. Test the OBD-II drive cycle...1069
DTC P0403: Exhaust Gas Recirculation Control Circuit....1070
Logic Flow Chart....1072
DIAGNOSIS....1073
STEP 1. Using scan tool MB991958, check actuator test item 10: EGR vacuum regulator solenoid valve...1073
STEP 2. Check connector A-11 at the EGR vacuum regulator solenoid valve for damage...1073
STEP 3 Check the EGR vacuum regulator solenoid valve...1074
STEP 4. Measure the power supply voltage at EGR vacuum regulator solenoid valve harness side conn...1074
STEP 5. Check connector C-59 at MFI relay for damage...1075
STEP 6. Measure the power supply voltage at PCM connector C-89 by backprobing...1075
STEP 7. Check connector C-89 at PCM for damage...1076
STEP 8. Check for open circuit and short circuit to ground between EGR vacuum regulator solenoid ...1076
STEP 9. Check connector C-89 at PCM for damage...1077
STEP 10. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and EGR vacuu...1077
STEP 11. Check for harness damage between EGR vacuum regulator solenoid valve connector A-11 (ter...1078
STEP 12. Test the OBD-II drive cycle...1078
DTC P0421: Warm Up Catalyst Efficiency Below Threshold (bank 1)....1079
Logic Flow Chart....1079
DIAGNOSIS....1080
STEP 1. Check for exhaust leaks...1080
STEP 2. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...1081
STEP 3. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...1081
STEP 4. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...1082
STEP 5. Test the OBD-II drive cycle...1082
STEP 6. Test the OBD-II drive cycle...1082
STEP 7. Test the OBD-II drive cycle...1082
DTC P0431: Warm Up Catalyst Efficiency Below Threshold (bank 2)....1083
Logic Flow Chart....1084
DIAGNOSIS....1085
STEP 1. Check for exhaust leaks...1085
STEP 2. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 ...1085
STEP 3. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...1086
STEP 4. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...1086
STEP 5. Test the OBD-II drive cycle...1087
STEP 6. Test the OBD-II drive cycle...1087
STEP 7. Test the OBD-II drive cycle...1087
DTC P0441: Evaporative Emission Control System Incorrect Purge Flow....1088
Logic Flow Chart....1089
DIAGNOSIS....1089
STEP1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1090
STEP 2. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1090
STEP 3. Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid...1091
STEP 4. Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation S...1091
STEP 5 Test the OBD-II drive cycle...1092
DTC P0442: Evaporative Emission Control System Leak Detected (Small Leak)....1092
DIAGNOSIS....1096
STEP 1. Using scan tool MB991958, check evaporative emission system monitor test...1096
STEP 2. Check the evaporative emission purge solenoid valve using scan tool MB991958 (Actuator te...1097
STEP 3. Check for leaks in the evaporator emission system hose A through hose C...1098
STEP 4. Check the evaporative emission ventilation solenoid using scan tool MB991958. (Actuator t...1099
STEP 5. Check for vacuum leak in evaporative emission system hose M...1100
STEP 6. Check for vacuum leak in evaporative emission system hose D...1100
STEP 7. Pressure test the evaporative emission system lines between hoses E to hose L and the fue...1101
STEP 8. Check for vacuum leak in evaporative emission system hose E...1101
STEP 9. Pressure test the evaporative emission system lines between hoses F and J...1102
STEP 10. Check the check valve A...1102
STEP 11. Check the check valve B...1102
STEP 12. Check for leaks in the evaporative emission system hose K and L...1103
STEP 13. Check for leaks in the fuel tank...1103
STEP 14. Using scan tool MB991958, check evaporative emission system monitor test...1105
STEP 15. Check the evaporative emission canister for leaks...1106
STEP 16. Perform the OBD-II drive cycle...1106
DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit....1107
Logic Flow Chart....1109
DIAGNOSIS....1110
STEP 1. Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid...1110
STEP 2. Check connector A-10 at the evaporative emission purge solenoid for damage...1110
STEP 3. Check the evaporative emission purge solenoid...1111
STEP 4. Measure the power supply voltage at evaporative emission purge solenoid harness side conn...1111
STEP 5. Check connector C-59 at MFI relay for damage...1112
STEP 6. Measure the power supply voltage at PCM connector C-89 by backprobing...1112
STEP 7. Check connector C-89 at PCM for damage...1113
STEP 8. Check for open circuit and short circuit to ground between evaporative emission purge sol...1113
STEP 9. Check connector C-89 at PCM for damage...1114
STEP 10. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and evaporati...1114
STEP 11. Check for harness damage between evaporative emission purge solenoid connector A-10 (ter...1115
STEP 12. Test the OBD-II drive cycle...1115
DTC P0446: Evaporative Emission Control System Vent Control Circuit....1116
Logic Flow Chart....1118
DIAGNOSIS....1119
STEP 1. Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation S...1119
STEP 2 Check connector E-63 at the evaporative emission ventilation solenoid for damage...1119
STEP 3 Check the evaporative emission ventilation solenoid...1120
STEP 4. Measure the power supply voltage at evaporative emission ventilation solenoid harness sid...1120
STEP 5. Check connector C-59 at MFI relay for damage...1121
STEP 6. Measure the power supply voltage at PCM connector C-89 by backprobing...1121
STEP 7. Check connector C-89 at PCM for damage...1122
STEP 8. Check for open circuit and short circuit to ground between evaporative emission ventilati...1122
STEP 9. Check connector C-89 at PCM for damage...1123
STEP 10. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and evaporati...1123
STEP 11. Check for harness damage between evaporative emission ventilation solenoid connector E-6...1124
STEP 12. Test the OBD-II drive cycle...1124
DTC P0451: Evaporative Emission Control System Pressure Sensor Range/Performance....1125
DIAGNOSIS....1129
STEP 1. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1130
STEP 2. Measure the sensor output voltage at fuel tank differential pressure sensor connector E- 28...1131
STEP 3. Measure the 5-volt supply circuit voltage at fuel tank differential pressure sensor conne...1132
STEP 4. Check the ground circuit voltage at fuel tank differential pressure sensor connector E-28...1132
STEP 5. Check connectors E-44, C-16, C-71 at intermediate connector and C-90 at PCM and E-28 at f...1133
STEP 6. Check the harness wire for open circuit between PCM connector C-90 terminal 57 and fuel t...1135
STEP 7. Measure the output circuit voltage at PCM connector C-91 by backprobing...1136
STEP 8. Check connectors C-91 at PCM and E-28 at fuel tank differential pressure sensor for loose...1137
STEP 9. Check connectors E-44, C-16, at intermediate connector and C-91 at PCM and E-28 at fuel t...1138
STEP 10. Measure the 5-volt reference signal at PCM connector C-40 by backprobing...1139
STEP 11. Check connectors E-44, C-16, at intermediate connector and C-90 at PCM and E-28 at fuel ...1140
STEP 12. Measure the fuel tank differential pressure sensor ground voltage at PCM connector C-90 ...1141
STEP 13. Check connectors E-44, C-16, C-71 at intermediate connector and C-90 at PCM and E-28 at ...1142
STEP 14. Check connector C-90 at PCM for loose, corroded or damaged terminals, for terminals push...1144
STEP 15. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1145
STEP 16. Perform the OBD-II drive cycle...1146
DTC P0452: Evaporative Emission Control System Pressure Sensor Low Input....1146
DIAGNOSIS....1150
STEP 1. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1151
STEP 2. Measure the sensor output voltage at fuel tank differential pressure sensor connector E- 28...1152
STEP 3. Measure the 5-volt supply circuit voltage at fuel tank differential pressure sensor conne...1153
STEP 4. Measure the ground circuit voltage at fuel tank differential pressure sensor connector E-28...1153
STEP 5. Check connectors E-44, C-16, C-71 at intermediate connector and C-90 at PCM and E-28 at f...1154
STEP 6. Check the harness wire for open circuit between PCM connector C-90 terminal 57 and fuel t...1156
STEP 7. Measure the output circuit voltage at PCM connector C-91 by backprobing...1157
STEP 8. Check connectors C-91 at PCM and E-28 at fuel tank differential pressure sensor for loose...1158
STEP 9. Check connectors E-44, C-16, at intermediate connector and C-91 at PCM and E-28 at fuel t...1159
STEP 10. Measure the 5-volt reference signal at PCM connector C-90 by backprobing...1160
STEP 11. Check connectors E-44, C-16, at intermediate connector and C-90 at PCM and E-28 at fuel ...1161
STEP 12. Measure the ground voltage at intermediate connector C-90 by backprobing...1162
STEP 13. Check connectors E-44, C-16, C-71 at intermediate connector and C-90 at PCM and E-28 at ...1163
STEP 14. Check connector C-90 at PCM for loose, corroded or damaged terminals or terminals pushed...1165
STEP 15. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1166
STEP 16. Perform the OBD-II drive cycle...1167
DTC P0453: Evaporative Emission Control System Pressure Sensor High Input....1167
DIAGNOSIS....1171
STEP 1. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1172
STEP 2. Measure the sensor output voltage at fuel tank differential pressure sensor connector E- 28...1173
STEP 3. Measure the 5-volt supply circuit voltage at fuel tank differential pressure sensor conne...1174
STEP 4. Measure the ground circuit voltage at fuel tank differential pressure sensor connector E-28...1174
STEP 5. Check connectors E-44, C-16, C-71 at intermediate connector and C-90 at PCM and E-28 at f...1175
STEP 6. Check the harness wire for open circuit between PCM connector C-90 terminal 57 and fuel t...1177
STEP 7. Measure the output circuit voltage at PCM connector C-91 by backprobing...1178
STEP 8. Check connectors C-91 at PCM and E-28 at fuel tank differential pressure sensor for loose...1179
STEP 9. Check connectors E-44, C-16, at intermediate connector and C-91 at PCM and E-28 at fuel t...1180
STEP 10. Measure the 5-volt reference signal at PCM connector C-90 by backprobing...1181
STEP 11. Check connectors E-44, C-16, at intermediate connector and C-90 at PCM and E-28 at fuel ...1182
STEP 12. Measure the ground voltage at intermediate connector C-90 by backprobing...1183
STEP 13. Check connectors E-44, C-16, C-71 at intermediate connector and C-90 at PCM and E-28 at ...1184
STEP 14. Check connector C-90 at PCM for loose, corroded or damaged terminals, or terminals pushe...1186
STEP 15. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1187
STEP 16. Perform the OBD-II drive cycle...1188
DTC P0455: Evaporative Emission Control System Leak Detected (Gross Leak)....1189
DIAGNOSIS....1193
STEP 1. Using scan tool MB991958, check evaporative emission system monitor test...1193
STEP 2. Check the evaporative emission purge solenoid valve using scan tool MB991958 (Actuator te...1194
STEP 3. Check for leaks and clogging in the evaporative emission system hoses A through C...1195
STEP 4. Check the evaporative emission ventilation solenoid using scan tool MB991958. (Actuator t...1196
STEP 5. Check for leaks the evaporator line hose M...1197
STEP 6. Check for vacuum leaks and clogging in evaporator line hose D...1197
STEP 7. Pressure test the evaporative emission system lines between hose E, L and the fuel tank...1198
STEP 8. Check for vacuum leaks in the evaporative emission system hose E...1198
STEP 9. Pressure test the evaporative emission system from hoses F through J...1199
STEP 10. Check the check valve A...1199
STEP 11. Check the check valve B...1199
STEP 12. Check for leaks in the evaporative emission system hoses K through L...1200
STEP 13. Check for leak in the fuel tank...1200
STEP 14. Using scan tool MB991958, check evaporative emission system monitor test...1201
STEP 15. Pressure test for clogging in evaporative emission system line between hose E and L...1202
STEP 16. Check for clogging in the evaporative emission system line hose E...1202
STEP 17. Check for clogging in the evaporator line from hoses F...1203
STEP 18. Check the evaporative emission canister for leaks and clogging...1203
STEP 19. Perform the OBD-II drive cycle...1203
DTC P0456: Evaporative Emission Control System Leak Detected (Very Small Leak)....1204
DIAGNOSIS....1208
STEP 1. Using scan tool MB991958, check evaporative emission system monitor test...1208
STEP 2. Check the evaporative emission purge solenoid valve using scan tool MB991958 (Actuator te...1209
STEP 3. Check for leaks in the evaporative emission system line between hose A through C...1210
STEP 4. Check the evaporative emission ventilation solenoid using scan tool MB991958. (Actuator t...1211
STEP 5. Check for leaks in the evaporative emission system hose M...1212
STEP 6. Check for vacuum leaks in the evaporative emission system hose D...1212
STEP 7. Pressure test the evaporative emission system lines from hose E, L and the fuel tank...1213
STEP 8. Check vacuum for leaks in the evaporative emission system hose E...1213
STEP 9. Pressure test the leaks in the evaporative emission system from hoses H through O...1214
STEP 10. Check the check valve A...1214
STEP 11. Check the check valve B...1214
STEP 12. Check for leaks in the evaporative emission system line from hose K through L...1215
STEP 13. Check for leak in the fuel tank...1215
STEP 14. Using scan tool MB991958, check evaporative emission system monitor test...1216
STEP 15. Check the evaporative emission canister for leaks and clogging...1217
STEP 16. Perform the OBD-II drive cycle...1217
DTC P0461: Fuel Level Sensor Circuit Range/Performance....1218
Logic Flow Chart....1220
DIAGNOSIS....1221
STEP 1. Check fuel gauge...1221
STEP 2. Check for short circuit to ground between fuel level sensor connector E-30 (terminal No. ...1221
STEP 3. Check connector C-90 at PCM for damage...1222
STEP 4. Check for open circuit or harness damage between fuel gauge unit connector E-30 (terminal...1222
STEP 5. Retest the system...1223
STEP 6. Test the OBD-II drive cycle...1223
DTC P0506: Idle Control System RPM Lower Than Expected....1224
Logic Flow Chart....1226
DIAGNOSIS....1227
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1227
STEP 2. Check the throttle body (throttle valve area)....1227
STEP 3. Check connector A-40 at idle air control motor for damage...1228
STEP 4. Measure the idle air control motor coil resistance...1228
STEP 5. Measure the power supply voltage at idle air control motor harness side connector A-40...1229
STEP 6. Check connector C-59 at MFI relay for damage...1229
STEP 7. Measure the power supply voltage at PCM connector C-89 by backprobing....1230
STEP 8. Check connector C-89 at PCM for damage...1230
STEP 9. Check for open circuit and short circuit to ground between idle air control motor connect...1231
STEP 10. Check connector C-89 at PCM for damage...1231
STEP 11. Check the idle air control motor operation using special tool MB991709...1232
STEP 12. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and idle air ...1233
STEP 13. Check for harness damage between idle air control motor connector A-40 and PCM connector...1233
STEP 14. Test the OBD-II drive cycle...1234
DTC P0507: Idle Control System RPM Higher than Expected....1235
Logic Flow Chart....1237
DIAGNOSIS....1238
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1238
STEP 2. Check for intake system vacuum leaks...1238
STEP 3. Check connector A-40 at idle air control motor for damage...1238
STEP 4. Check the idle air control motor coil resistance...1239
STEP 5. Measure the power supply voltage at idle air control motor harness side connector A-40...1240
STEP 6. Check connector C-59 at MFI relay for damage...1240
STEP 7. Measure the power supply voltage at PCM connector C-89 by backprobing....1241
STEP 8. Check connector C-89 at PCM for damage...1241
STEP 9. Check for open circuit and short circuit to ground between idle air control motor connect...1242
STEP 10. Check connector C-89 at PCM for damage...1242
STEP 11. Check the idle air control motor operation using special tool MB991709...1243
STEP 12. Check for harness damage between MFI relay connector C-59 (terminal No. 1) and idle air ...1244
STEP 13. Check for harness damage between idle air control motor connector A-40 and PCM connector...1244
STEP 14. Test the OBD-II drive cycle...1245
DTC P0513: Immobilizer Malfunction....1245
DIAGNOSIS....1246
STEP 1. Using scan tool MB991958, read the immobilizer system diagnostic trouble code (DTC)...1246
DTC P0551: Power Steering Pressure Sensor Circuit Range/Performance....1247
Logic Flow Chart....1248
DIAGNOSIS....1249
STEP 1. Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch...1249
STEP 2. Measure the power supply voltage at power steering pressure switch connector A-76 by back...1250
STEP 3. Check connector A-76 at power steering pressure switch for damage...1250
STEP 4. Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch...1251
STEP 5. Check connector A-76 at power steering pressure switch for damage...1251
STEP 6. Measure the power supply voltage at power steering pressure switch harness side connector...1252
STEP 7. Measure the power supply voltage at PCM connector C-90 by backprobing...1252
STEP 8. Check connector C-90 at PCM for damage...1253
STEP 9. Check connector C-90 at PCM for damage...1253
STEP 10. Check for short circuit to ground between power steering pressure switch connector A-76 ...1254
STEP 11. Replace the power steering pressure switch...1254
STEP 12. Check connector C-90 at PCM for damage...1255
STEP 13. Check for harness damage between power steering pressure switch connector A-76 (terminal...1255
STEP 14. Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch...1256
DTC P0554: Power Steering Pressure Sensor Circuit Intermittent....1257
DIAGNOSIS....1259
STEP 1. Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch...1259
STEP 2. Check the power steering fluid level...1259
STEP 3. Check the power steering pressure switch...1259
STEP 4. Check the oil pump pressure ...1260
STEP 5. Check connector A-76 at the power steering pressure switch and connector C-90 at PCM for ...1260
STEP 6. Check for harness damage between power steering pressure switch connector A-76 (terminal ...1261
STEP 7. Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch...1262
DTC P1603: Battery Backup Line Malfunction....1263
DIAGNOSIS....1264
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1265
STEP 2. Measure the backup power supply voltage at PCM connector C-90 by backprobing...1265
STEP 3. Measure the backup power supply voltage at PCM harness side connector C-90...1266
STEP 4. Check connector C-90 at PCM for damage...1266
STEP 5. Check connector C-90 at PCM for damage...1267
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1267
DTC P2227: Barometric Pressure Circuit Range/Performance Problem....1268
Logic Flow Chart....1270
DIAGNOSIS....1271
STEP 1. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...1271
STEP 2. Replace the airflow sensor...1271
STEP 3. Check connector A-01 at the barometric pressure sensor and connector C-90 at PCM for damage...1272
STEP 4. Check for harness damage between barometric pressure sensor connector A-01 (terminal No. ...1273
STEP 5. Check for harness damage between barometric pressure sensor connector A-01 (terminal No. ...1274
STEP 6. Check for harness damage between barometric pressure sensor connector A-01 (terminal No. ...1275
STEP 7. Test the OBD-II drive cycle...1275
DTC P2228: Barometric Pressure Circuit Low Input....1276
Logic Flow Chart....1278
DIAGNOSIS....1279
STEP 1. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...1279
STEP 2. Measure the sensor output voltage at barometric pressure sensor connector A-01 by backpro...1280
STEP 3. Measure the sensor output voltage at PCM connector C-90 by backprobing...1281
STEP 4. Check connector A-01 at the barometric pressure sensor and connector C-90 at PCM for damage...1282
STEP 5. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...1282
STEP 6. Check connector A-01 at the barometric pressure sensor and connector C-90 at PCM for damage...1283
STEP 7. Measure the sensor supply voltage at barometric pressure sensor connector A-01 by backpro...1283
STEP 8. Measure the sensor supply voltage at PCM connector C-90 by backprobing...1284
STEP 9. Check connector A-01 at the barometric pressure sensor and connector C-90 at PCM for damage...1285
STEP 10. Check connector A-01 at the barometric pressure sensor and connector C-90 at PCM for dam...1286
STEP 11. Check for short circuit to ground between barometric pressure sensor connector A-01 (ter...1287
STEP 12. Measure the ground voltage at barometric pressure sensor connector A-01 by backprobing...1287
STEP 13. Check connector A-01 at the barometric pressure sensor and connector C-90 at PCM for dam...1288
STEP 14. Check for harness damage between barometric pressure sensor connector A-01 (terminal No....1289
STEP 15. Check connector A-01 at barometric pressure sensor for damage...1289
STEP 16. Check connector C-90 at PCM for damage...1290
STEP 17. Check for short circuit to ground and harness damage between barometric pressure sensor ...1290
STEP 18. Test the OBD-II drive cycle...1291
DTC P2229: Barometric Pressure Circuit High Input....1291
Logic Flow Chart....1293
DIAGNOSIS....1293
STEP 1. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...1294
STEP 2. Measure the sensor output voltage at barometric pressure sensor connector A-01 by backpro...1294
STEP 3. Check connector A-01 at the barometric pressure sensor and connector C-90 at PCM for damage...1295
STEP 4. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...1295
STEP 5. Measure the sensor supply voltage at barometric pressure sensor connector A-01 by backpro...1296
STEP 6. Check connector C-90 at PCM for damage...1296
STEP 7. Measure the ground voltage at barometric pressure sensor connector A-01 by backprobing...1297
STEP 8. Check connector A-01 at the barometric pressure sensor and connector C-90 at PCM for damage...1297
STEP 9. Check for open circuit between barometric pressure sensor connector A-01 (terminal No. 5)...1298
STEP 10. Check connector A-01 at barometric pressure sensor for damage...1298
STEP 11. Check connector C-90 at PCM for damage...1299
STEP 12. Test the OBD-II drive cycle...1299
GR00003400D-13A....1300
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
SYMPTOM PROCEDURES....1300
INSPECTION PROCEDURE 1: Communication with Scan Tool Is Not Possible. (Comunication with All Syst...1300
DIAGNOSIS....1301
STEP 1. Measure the power supply voltage at data link connector C-69...1301
STEP 2. Check for continuity at data link connector C-69...1302
INSPECTION PROCEDURE 2: Scan Tool Communication with PCM Is Not Possible...1303
DIAGNOSIS....1304
STEP 1. Check harness connector C-91 at PCM for damage...1304
STEP 2. Check for open circuit, short circuit to ground and harness damage between data link conn...1305
STEP 3. Check for open circuit, short circuit to ground and harness damage between data link conn...1306
INSPECTION PROCEDURE 3: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp)...1307
DIAGNOSIS....1309
STEP 1. Using scan tool MB991958, check data list item 16: Power Supply Voltage...1309
STEP 2. Check the burned-out bulb...1309
STEP 3. Check harness connector C-04 at the combination meter for damage...1309
STEP 4. Measure the power supply voltage at combination meter harness side connector C-04...1310
STEP 5. Check harness connector C-89 at the PCM for damage...1310
STEP 6. Measure the power supply voltage at PCM connector C-89...1311
INSPECTION PROCEDURE 4: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp)...1312
DIAGNOSIS....1313
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1314
STEP 2. Check for continuity at combination meter harness side connector C-04...1314
INSPECTION PROCEDURE 5: Cranks, Won't Start....1315
DIAGNOSIS....1315
STEP 1. Measure the battery positive voltage...1315
STEP 2. Check the timing belt for breaks...1315
STEP 3 Using scan tool MB991958, check data list...1316
STEP 4. Using scan tool MB991958, check actuator test...1316
STEP 5. Check the ignition system...1317
STEP 6. Check the ignition timing...1317
STEP 7. Measure the injector resistance at injector intermediate connector A-04...1318
STEP 8. Check the injector...1319
STEP 9. Check harness connector A-70 or A-71 or A-72 or A-73 or A-74 or A-75 at injector for damage...1319
STEP 10. Check harness connector A-04 at injector intermediate connector for damage...1319
STEP 11. Check harness connector C-89 at PCM for damage...1320
STEP 12. Check for harness damage between injector intermediate connector A-04 and PCM connector ...1320
INSPECTION PROCEDURE 6: Fires Up and Dies...1321
DIAGNOSIS....1321
STEP 1. Measure the battery positive voltage...1321
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1321
STEP 3. Using scan tool MB991958, check actuator test...1322
STEP 4. Using scan tool MB991958, check data list...1322
STEP 5. Check the engine start-ability...1323
STEP 6. Check the idle air control (IAC) motor operation sound...1323
STEP 7. Check the ignition timing...1323
STEP 8. Measure the right bank injector resistance at injector intermediate connector A-04...1324
STEP 9. Check the injector...1325
STEP 10. Check harness connector A-70 or A-71 or A-72 or A-73 or A-74 or A-75 at injector for dam...1325
STEP 11. Check harness connector A-04 at injector intermediate connector for damage...1325
STEP 12. Check harness connector C-89 at PCM for damage...1326
STEP 13. Check for harness damage between injector connector and PCM connector...1326
INSPECTION PROCEDURE 7: Hard Starting....1327
DIAGNOSIS....1327
STEP 1. Measure the battery positive voltage...1327
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1327
STEP 3. Using scan tool MB991958, check actuator test...1328
STEP 4. Using scan tool MB991958, check data list...1328
STEP 5. Check the ignition timing...1329
STEP 6. Measure the right bank injector resistance at injector intermediate connector A-04...1329
STEP 7. Check the injector...1330
STEP 8. Check harness connectors A-70, A-71, A-72, A-73, A-74 or A-75 at injector for damage...1330
STEP 9. Check harness connector A-04 at the injector intermediate connector for damage...1330
STEP 10. Check the harness connector C-89 at the PCM for damage...1331
STEP 11. C Check for harness damage between injector intermediate connector A-04 and PCM connecto...1331
INSPECTION PROCEDURE 8: Unstable Idle (Rough Idle, Hunting)...1332
DIAGNOSIS....1332
STEP 1. Check if the battery terminal is disconnected...1332
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1332
STEP 3. Check the engine idling state...1333
STEP 4. Check the following items...1333
STEP 5. Check the idle air control (IAC) motor operation sound...1333
STEP 6. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1334
STEP 7. Using scan tool MB991958, check data list...1334
STEP 8. Using scan tool MB991958, check actuator test...1335
STEP 9. Using scan tool MB991958, check data list...1335
STEP 10. Using scan tool MB991958, check data list...1336
STEP 11. Check the fuel pressure...1336
STEP 12. Check the ignition timing...1337
INSPECTION PROCEDURE 9: Idle speed is high (improper idle speed)...1337
DIAGNOSIS....1337
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1338
STEP 2. Check the idle air control (IAC) motor operation sound...1338
STEP 3. Using scan tool MB991958, check data list...1339
STEP 4. Adjust the basic idle speed...1339
INSPECTION PROCEDURE 10: Idle Speed Is Low (Improper Idle Speed)...1339
DIAGNOSIS....1339
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1340
STEP 2. Check the idle air control (IAC) motor operation sound...1340
STEP 3. Using scan tool MB991958, check data list...1341
STEP 4. Adjust the basic idle speed...1341
INSPECTION PROCEDURE 11: When the engine is cold, it stalls at idle (die out)...1341
DIAGNOSIS....1341
STEP 1. Check if the battery terminal is disconnected...1342
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1342
STEP 3. Checking by operating the accelerator pedal...1342
STEP 4. Check the engine idling...1342
STEP 5. Check the idle air control (IAC) motor operation sound...1343
STEP 6. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1343
STEP 7. Using scan tool MB991958, check data list...1344
STEP 8. Check the fuel pressure...1344
STEP 9. Check the ignition timing...1344
INSPECTION PROCEDURE 12: When the Engine Is Hot, It Stalls at Idle (Die Out)...1345
DIAGNOSIS....1345
STEP 1. Check if the battery terminal is disconnected...1345
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1345
STEP 3. Check the idle air control (IAC) motor operation sound...1346
STEP 4. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1346
STEP 5. Checking by operating the accelerator pedal...1347
STEP 6. Engine stall reproduction test...1347
STEP 7. Using scan tool MB991958, check data list...1347
STEP 8. Using scan tool MB991958, check actuator test...1348
STEP 9. Using scan tool MB991958, check data list...1348
STEP 10. Check the fuel pressure...1349
STEP 11. Using scan tool MB991958, check data list...1349
STEP 12. Check the ignition timing...1349
INSPECTION PROCEDURE 13: The Engine Stalls when Accelerating (Pass Out)...1350
DIAGNOSIS....1350
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1350
STEP 2. Using scan tool MB991958, check actuator test...1351
INSPECTION PROCEDURE 14: The engine stalls when decelerating...1351
DIAGNOSIS....1351
STEP 1. Check if the battery terminal is disconnected....1351
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1352
STEP 3. Using scan tool MB991958, check data list...1352
STEP 4. Using scan tool MB991958, check actuator test...1353
STEP 5. Using scan tool MB991958, check data list item 45: Idle Air Control Position...1353
INSPECTION PROCEDURE 15: Hesitation, sag or stumble...1354
DIAGNOSIS....1354
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1354
STEP 2. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1355
STEP 3. Check the ignition timing...1355
STEP 4. Using scan tool MB991958, check data list and actuator test...1356
STEP 5. Using scan tool MB991958, check actuator test...1356
STEP 6. Using scan tool MB991958, check data list...1357
STEP 7. Check the fuel pressure...1357
STEP 8. Check the fuel pressure...1358
INSPECTION PROCEDURE 16: Acceleration shock...1359
DIAGNOSIS....1359
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1359
INSPECTION PROCEDURE 17: Deceleration Shock....1360
DIAGNOSIS....1360
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1360
STEP 2. Check the idle air control (IAC) motor operation sound...1361
STEP 3. Using scan tool MB991958, check data list...1361
INSPECTION PROCEDURE 18: Poor acceleration...1362
DIAGNOSIS....1362
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1362
STEP 2. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1363
STEP 3. Check the ignition timing...1363
STEP 4. Using scan tool MB991958, check data list...1364
STEP 5. Using scan tool MB991958, check actuator test...1364
STEP 6. Using scan tool MB991958, check data list...1365
STEP 7. Check the fuel pressure...1365
STEP 8. Check the fuel pressure...1366
INSPECTION PROCEDURE 19: Surge...1367
DIAGNOSIS....1367
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1367
STEP 2. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1368
STEP 3. Check the ignition timing...1368
STEP 4. Using scan tool MB991958, check data list and actuator test...1369
STEP 5. Using scan tool MB991958, check actuator test...1369
STEP 6. Using scan tool MB991958, check data list...1370
STEP 7. Check the fuel pressure...1370
STEP 8. Check the fuel pressure...1371
INSPECTION PROCEDURE 20: Knocking....1371
DIAGNOSIS....1371
INSPECTION PROCEDURE 21: Dieseling...1371
DIAGNOSIS....1371
INSPECTION PROCEDURE 22: Too high CO and HC concentration when idling....1371
DIAGNOSIS....1372
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1372
STEP 2. Check the ignition timing...1372
STEP 3. Using scan tool MB991958, check data list...1373
STEP 4. Using scan tool MB991958, check data list...1373
STEP 5. Check the fuel pressure...1374
STEP 6. Check the following items...1374
INSPECTION PROCEDURE 23: Transient, Mass Emission Tailpipe Test Failure...1374
DIAGNOSIS....1374
STEP 1. Check the exhaust gas with the engine at normal operating temperature...1374
STEP 2. Check the following items...1375
STEP 3. Check the drivability...1375
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1375
STEP 5. Check the ignition timing...1376
STEP 6. Using scan tool MB991958, check data list...1376
STEP 7. Using scan tool MB991958, check data list item 39: Right Bank heated oxygen sensor (front)...1377
STEP 8. Using scan tool MB991958, check data list item 11: Left Bank Heated oxygen sensor (front)...1377
STEP 9. Using scan tool MB991958, check data list item 39: Right Bank Heated oxygen sensor (front)...1378
STEP 10. Check the EGR system...1378
STEP 11. Using scan tool MB991958, check data list item 69: Right Bank Heated oxygen sensor (rear)...1379
STEP 12. Using scan tool MB991958, check data list item 11: Left Bank Heated oxygen sensor (front)...1379
STEP 13. Check the EGR system...1380
STEP 14. Using scan tool MB991958, check data list item 59: Left Bank Heated oxygen sensor (rear)...1380
STEP 15. Check the fuel pressure...1380
STEP 16. Check the following items...1381
INSPECTION PROCEDURE 24: Purge Flow Test of the Evaporative Emission Canister Failure...1382
DIAGNOSIS....1382
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1382
INSPECTION PROCEDURE 25: Pressure Test of the Evaporative System Failure...1383
DIAGNOSIS....1383
STEP 1. Check the evaporative emission purge solenoid....1383
STEP 2. Check the evaporative emission ventilation solenoid...1383
INSPECTION PROCEDURE 26: Incorrect Idle Speed When the A/C is Operating (A/C Switch 2 Signal)....1384
DIAGNOSIS....1385
STEP 1. Check harness connector C-90 at PCM for damage...1385
STEP 2. Measure the output voltage at PCM harness side connector C-90...1385
INSPECTION PROCEDURE 27: A/C condenser fan is inoperative....1386
DIAGNOSIS....1387
STEP 1. Check harness connector C-89 at PCM for damage...1387
STEP 2. Measure the output voltage at PCM harness side connector C-89...1387
INSPECTION PROCEDURE 28: Power supply system and ignition switch-IG system...1388
DIAGNOSIS....1390
STEP 1. Check harness connector C-59 at MFI relay for damage...1390
STEP 2. Check the MFI relay....1390
STEP 3. Measure the power supply voltage at MFI relay harness side connector C-59...1391
STEP 4. Check harness connector C-91 at PCM for damage...1391
STEP 5. Measure the ignition switch-IG signal voltage at PCM harness side connector C-91...1392
STEP 6. Measure the backup power supply voltage at PCM harness side connector C-90...1393
STEP 7. Check for continuity at PCM harness side connector C-90...1394
STEP 8. Measure the power supply voltage at PCM harness side connector C-90...1395
STEP 9. Measure the power supply voltage at PCM harness side connector C-90...1396
INSPECTION PROCEDURE 29: Fuel pump system...1397
DIAGNOSIS....1399
STEP 1. Using scan tool MB991958, check actuator test item 07: Fuel Pump...1399
STEP 2. Check harness connector E-26 at fuel pump for damage...1399
STEP 3 Check the fuel pump operation...1400
STEP 4. Check for continuity at fuel pump harness side connector E-26...1400
STEP 5. Check harness connector C-60 at fuel pump relay for damage...1401
STEP 6. Check the fuel pump relay....1401
STEP 7. Measure the power supply voltage at fuel pump relay connector C-60...1402
STEP 8. Check for open circuit and short circuit to ground and harness damage between fuel pump r...1403
STEP 9. Check harness connector C-89 at PCM for damage...1403
STEP 10. Measure the power supply voltage at PCM connector C-89...1404
INSPECTION PROCEDURE 30: Ignition Switch-ST System and Transmission Range Switch System...1405
DIAGNOSIS....1407
STEP 1. Check connector A-50X at starter relay for damage...1407
STEP 2. Check the starter relay...1407
STEP 3. Measure the power supply voltage at starter relay connector A-50X...1407
STEP 4. Check for continuity at starter relay harness side connector A-50X...1408
STEP 5. Measure the power supply voltage at starter relay connector A-50X...1408
STEP 6. Check connector B-01 at transmission range switch for damage...1409
STEP 7. Check the transmission range switch...1409
STEP 8. Measure the power supply voltage at transmission range switch connector B-01...1409
STEP 9. Check for open circuit and short circuit to ground and harness damage between transmissio...1410
STEP 10. Check connector C-90 at PCM for damage...1410
STEP 11. Check for open circuit and short circuit to ground and harness damage between starter re...1411
INSPECTION PROCEDURE 31: Ignition Circuit System...1412
DIAGNOSIS....1414
STEP 1. Check harness connectors A-44, A-45, A-46 at ignition coil for damage...1414
STEP 2. Check the ignition coil...1414
STEP 3. Check harness connectors A-05, A-06 at ignition power transistor for damage...1414
STEP 4. Check the ignition power transistor...1415
STEP 5. Measure the power supply voltage at ignition coil connectors A-44, A-45, A-46...1415
STEP 6. Measure the power supply voltage at ignition power transistor connector A-06...1416
STEP 7. Measure the power supply voltage at ignition power transistor connector A-05...1416
STEP 8. Check for continuity at ignition power transistor harness side connector A-05...1417
STEP 9. Measure the circuit at ignition power transistor connector A-05...1417
STEP 10. Check harness connector C-89 at PCM for damage...1418
STEP 11. Check for open circuit between ignition power transistor connector A-05 (terminals No. 1...1418
STEP 12. Measure the circuit at ignition power transistor connector A-05...1419
STEP 13. Check harness connector C90 at PCM for damage...1419
STEP 14. Check for open circuit between ignition power transistor connector A-05 (terminal No. 5)...1420
INSPECTION PROCEDURE 32: A/C system...1421
DIAGNOSIS....1422
STEP 1. Check harness connector C-89, C-91 at PCM for damage...1422
STEP 2. Check the circuit at PCM connector C-89...1422
STEP 3. Check the circuit at PCM connector C-91...1423
CHECK PROCEDURE WITH OSCILLOSCOPE....1447
VOLUME AIRFLOW SENSOR....1447
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR....1449
INJECTOR....1451
IDLE AIR CONTROL MOTOR (STEPPER MOTOR)....1453
IGNITION COIL AND IGNITION POWER TRANSISTOR....1455
SPECIAL TOOLS....1457
ON-VEHICLE SERVICE....1459
THROTTLE BODY CLEANING....1465
THROTTLE POSITION SENSOR ADJUSTMENT....1465
BASIC IDLE SPEED ADJUSTMENT....1467
FUEL PRESSURE TEST....1468
FUEL PUMP CONNECTOR DISCONNECTION (HOW TO REDUCE PRESSURIZED FUEL LINES)....1471
FUEL PUMP OPERATION CHECK....1472
MULTIPORT FUEL INJECTION RELAY AND FUEL RELAY CHECK....1473
INTAKE AIR TEMPERATURE SENSOR CHECK....1473
ENGINE COOLANT TEMPERATURE SENSOR CHECK....1474
THROTTLE POSITION SENSOR CHECK....1474
HEATED OXYGEN SENSOR CHECK....1475
INJECTOR CHECK....1481
Measurement of Resistance between Terminals....1481
IDLE AIR CONTROL MOTOR CHECK....1481
EVAPORATIVE EMISSION PURGE SOLENOID CHECK....1483
EGR SOLENOID CHECK....1483
INJECTOR....1484
REMOVAL SERVICE POINT....1485
INSTALLATION SERVICE POINTS....1485
THROTTLE BODY ASSEMBLY....1486
INSTALLATION SERVICE POINT....1487
DISASSEMBLY SERVICE POINTS....1488
ASSEMBLY SERVICE POINTS....1489
INSPECTION....1490
DASH POT....1490
SPECIFICATIONS....1491
GR00003600-23....1493
AUTOMATIC TRANSMISSION....1493
GR00003900-23B....1495
AUTOMATIC TRANSMISSION OVERHAUL....1495
GENERAL INFORMATION....1497
SPECIAL TOOLS....1501
TRANSMISSION AND EXTENSION HOUSING....1506
ASSEMBLY SERVICE POINTS....1506
TRANSMISSION AND TRANSFER....1508
ASSEMBLY SERVICE POINT....1508
EXTENSION HOUSING....1509
ASSEMBLY SERVICE POINTS....1510
TRANSFER CASE ADAPTER....1511
ASSEMBLY SERVICE POINTS....1512
TRANSMISSION....1513
DISASSEMBLY....1518
ASSEMBLY....1526
REVERSE AND OVERDRIVE CLUTCHES....1548
DISASSEMBLY SERVICE POINT....1549
ASSEMBLY SERVICE POINTS....1549
SECOND BRAKE....1552
ASSEMBLY SERVICE POINT....1552
LOW REVERSE ANNULUS GEAR....1553
ASSEMBLY SERVICE POINTS....1553
CENTER SUPPORT....1555
DISASSEMBLY SERVICE POINT....1555
ASSEMBLY SERVICE POINTS....1556
UNDERDRIVE CLUTCH....1557
DISASSEMBLY SERVICE POINT....1558
ASSEMBLY SERVICE POINTS....1558
VALVE BODY....1561
DISASSEMBLY SERVICE POINT....1564
ASSEMBLY SERVICE POINTS....1564
TRANSFER....1567
DISASSEMBLY SERVICE POINT....1570
ADJUSTMENT BEFORE ASSEMBLY....1570
ASSEMBLY SERVICE POINTS....1571
INSPECTION....1577
TRANSFER CASE PLATE....1578
ASSEMBLY SERVICE POINTS....1578
INPUT GEAR....1579
DISASSEMBLY SERVICE POINT....1580
ASSEMBLY SERVICE POINTS....1580
COUNTERSHAFT GEAR....1581
DISASSEMBLY SERVICE POINTS....1581
ASSEMBLY SERVICE POINTS....1582
2-4WD SYNCHRONIZER....1583
ASSEMBLY SERVICE POINTS....1584
INSPECTION....1585
CENTER DIFFERENTIAL CASE....1586
ASSEMBLY SERVICE POINTS....1586
REAR OUTPUT SHAFT....1587
DISASSEMBLY SERVICE POINT....1588
ASSEMBLY SERVICE POINTS....1588
TRANSFER DRIVE SHAFT....1589
DISASSEMBLY SERVICE POINT....1589
ASSEMBLY SERVICE POINTS....1590
FRONT OUTPUT SHAFT....1590
DISASSEMBLY SERVICE POINT....1591
ASSEMBLY SERVICE POINTS....1591
SPEEDOMETER GEAR....1592
ASSEMBLY SERVICE POINT....1592
SPECIFICATIONS....1593
GR00004000-00E....1601
GENERAL <ELECTRICAL>....1601
HARNESS CONNECTOR INSPECTION....1602
CONNECTOR CONTINUITY AND VOLTAGE TEST....1602
IMPROPER TERMINAL ENGAGEMENT CHECK....1602
CONNECTOR TERMINAL ENGAGEMENT AND DISENGAGEMENT....1603
HOW TO DIAGNOSE....1605
INSPECTION....1607
INSPECTION INSTRUMENTS....1607
CHECKING SWITCHES....1609
CHECKING RELAYS....1610
CHECKING FUSES....1611
CAUTIONS IN EVENT OF BLOWN FUSE....1611
CABLES AND WIRES CHECK....1612
BATTERY HANDLING....1612
GENERAL ELECTRICAL SYSTEM CHECK....1613
STEP 1. Remove the blown fuse and connect the test light across the fuse terminals (Circuit switc...1613
STEP 2. Turn the switch ON and disconnect the illumination light connector...1614
GR00004100-26....1617
FRONT AXLE....1617
GENERAL DESCRIPTION....1618
FRONT AXLE DIAGNOSIS....1618
SYMPTOM PROCEDURES....1619
INSPECTION PROCEDURE 1: Noise during Wheel Rotation....1619
DIAGNOSIS....1619
STEP 1. Check the housing tube and inner shaft for bending...1619
STEP 2. Check the inner shaft bearing for wear...1619
STEP 3. Check the driveshaft assembly for wear, damage or bending...1619
STEP 4. Retest the system...1619
INSPECTION PROCEDURE 2: Noise Due to Excessive Wheel Play in Turning Direction....1619
DIAGNOSIS....1619
STEP 1. Check for play in the inner shaft and side gear serration, the driveshaft and side gear, ...1619
STEP 2. Retest the system...1619
INSPECTION PROCEDURE 3: Constant Noise....1620
DIAGNOSIS....1620
STEP 1. Check the oil level...1620
STEP2. Check the tooth contact (engagement) of the drive gear and drive pinion. Refer to P.26-41...1620
STEP3. Check the side bearing for looseness, wear or damage...1620
STEP 4. Check the drive pinion bearing for wear or damage...1620
STEP 5. Check the drive gear and drive pinion for wear...1620
STEP 6. Check the side gear thrust washer or pinion shaft for wear...1620
STEP 7. Check the drive gear and differential case for strain, and the gear for damage...1621
STEP 8. Check for the engagement of foreign material...1621
STEP 9. Retest the system...1621
INSPECTION PROCEDURE 4: Gear Noise While Driving....1621
DIAGNOSIS....1621
STEP 1. Check the oil level...1621
STEP 2. Check the gear engagement...1621
STEP 3. Check the drive pinion turning torque. Refer to P.26-49...1621
STEP 4. Check the gear for damage...1622
STEP 5. Check for the engagement of foreign material...1622
STEP 6. Retest the system...1622
STEP 7. Retest the system...1622
INSPECTION PROCEDURE 5: Gear Noise while Coasting....1622
DIAGNOSIS....1622
STEP 1. Check the drive pinion turning torque. Refer to P.26-49...1622
STEP 2. Check the gear for damage...1622
STEP 3. Retest the system...1622
INSPECTION PROCEDURE 6: Bearing Noise While Driving or Coasting....1623
DIAGNOSIS....1623
STEP 1. Check the drive pinion rear bearing for cracks or damage...1623
STEP 2. Retest the system...1623
INSPECTION PROCEDURE 7: Noise while Turning....1623
DIAGNOSIS....1623
STEP 1. Check the side bearing for wear or damage...1623
STEP 2. Check the side gear, pinion gear or pinion shaft for damage...1623
STEP 3. Retest the system...1623
INSPECTION PROCEDURE 8: Heat....1624
DIAGNOSIS....1624
STEP 1. Check the oil level...1624
STEP 2. Check the gear backlash (excessive) Refer to P.26-49...1624
STEP 3. Retest the system...1624
INSPECTION PROCEDURE 9: Oil leakage....1625
DIAGNOSIS....1625
STEP 1. Check the vent plug for clogging...1625
STEP 2. Check the cover installation...1625
STEP 3. Check the oil seal for wear or damaged...1625
STEP 4. Check the oil level...1625
STEP 5. Retest the system...1625
SPECIAL TOOLS....1626
ON-VEHICLE SERVICE....1630
FRONT AXLE TOTAL BACKLASH CHECK....1630
FRONT AXLE GEAR OIL LEVEL CHECK....1630
DRIVE SHAFT END PLAY CHECK....1631
FRONT AXLE HUB ASSEMBLY....1632
REMOVAL SERVICE POINTS....1632
INSTALLATION SERVICE POINT....1633
DISASSEMBLLY SERVICE POINTS....1635
ASSEMBLY SERVICE POINTS....1636
KNUCKLE....1637
REMOVAL SERVICE POINT....1638
INSPECTION....1638
DISASSEMBLY SERVICE POINT....1639
ASSEMBLY SERVICE POINTS....1640
DRIVE SHAFT ASSEMBLY....1641
REMOVAL SERVICE POINTS....1642
INSTALLATION SERVICE POINTS....1643
DISASSEMBLY SERVICE POINTS....1645
ASSEMBLY SERVICE POINTS....1646
BJ BOOT (RESIN BOOT) REPLACEMENT....1647
INNER SHAFT ASSEMBLY....1651
REMOVAL SERVICE POINTS....1651
INSTALLATION SERVICE POINT....1652
DISASSEMBLY SERVICE POINT....1653
ASSEMBLY SERVICE POINTS....1654
DIFFERENTIAL CARRIER ASSEMBLY....1656
REMOVAL SERVICE POINT....1657
INSTALLATION SERVICE POINTS....1657
DISASSEMBLY SERVICE POINTS....1658
ASSEMBLY SERVICE POINTS....1668
SPECIFICATIONS....1676
GR00004200-25....1679
PROPELLER SHAFT....1679
GENERAL DESCRIPTION....1680
CONSTRUCTION DIAGRAM....1680
PROPELLER SHAFT DIAGNOSIS....1681
SYMPTOM PROCEDURES....1681
INSPECTION PROCEDURE 1: Noise at Start....1681
DIAGNOSIS....1681
STEP 1. Check if the propeller shaft mounting bolts and nuts are loose. (Refer to P.25-6.)....1681
STEP 2. Check the universal joint's journal bearing of front propeller shaft for wear or damage. ...1681
STEP 3. Check the BJ assembly's spline of front propeller shaft for wear...1681
STEP 4. Check the flange sleeve spline of rear propeller shaft for wear...1682
STEP 5. Retest the system...1682
INSPECTION PROCEDURE 2: Noise and Vibration at High Speed....1682
DIAGNOSIS....1682
STEP 1. Check the front propeller shaft run-out...1682
STEP 2. Check the front propeller shaft snap rings thickness. (Refer to P.25-10.)....1682
STEP 3. Check the front propeller shaft journal bearings for wear or damage. (Refer to P.25-10.)....1682
STEP 4. Check the rear propeller shaft for wear or damage. (Refer to P.25-9.)....1682
STEP 5. Retest the system...1683
SPECIAL TOOL....1683
PROPELLER SHAFT....1684
REMOVAL SERVICE POINT....1685
INSTALLATION SERVICE POINT....1686
INSPECTION....1687
DISASSEMBLY SERVICE POINTS....1689
ASSEMBLY SERVICE POINTS....1691
SPECIFICATIONS....1694
GR00004300-27....1697
REAR AXLE....1697
GENERAL DESCRIPTION....1698
REAR AXLE DIAGNOSIS....1698
SYMPTOM PROCEDURES....1699
INSPECTION PROCEDURE 1: Noise while Wheels are Rotating....1699
DIAGNOSIS....1699
STEP 1. Check whether the axle shaft is bent...1699
STEP 2. Check the axle shaft bearing for wear or damage...1699
STEP 3. Retest the system...1699
INSPECTION PROCEDURE 2: Grease Leakage....1699
DIAGNOSIS....1699
STEP 1. Check the oil seal for wear or damage, and the bearing seal for defects...1699
STEP 2. Retest the system...1699
INSPECTION PROCEDURE 3: Constant Noise <Conventional Differential>....1699
DIAGNOSIS....1699
STEP 1. Check the oil level...1699
STEP 2. Check the tooth contact (engagement) of the drive gear and drive pinion. Refer to GROUP 2...1700
STEP 3. Check the side bearing for looseness, wear or damage...1700
STEP 4. Check the drive pinion bearing for wear or damage...1700
STEP 5. Check the drive gear and drive pinion for wear...1700
STEP 6. Check the side gear thrust washer or pinion shaft for wear...1700
STEP 7. Check the drive gear and differential case for strain, and the gear for damage...1700
STEP 8. Check for the engagement of foreign material...1700
STEP 9. Retest the system...1700
INSPECTION PROCEDURE 4: Gear Noise while Driving <Conventional Differential>....1701
DIAGNOSIS....1701
STEP 1. Check the oil level...1701
STEP 2. Check the gear engagement...1701
STEP 3. Check the drive pinion turning torque...1701
STEP 4. Check the gear for damage...1701
STEP 5. Check for foreign material...1701
STEP 6. Retest the system...1701
INSPECTION PROCEDURE 5: Gear Noise while Coasting <Conventional Differential>....1702
DIAGNOSIS....1702
STEP 1. Check the drive pinion turning torque...1702
STEP 2. Check the gear for damage...1702
STEP 3. Retest the system...1702
INSPECTION PROCEDURE 6: Bearing Noise while Driving or Coasting <Conventional Differential>....1702
DIAGNOSIS....1702
STEP 1. Check the drive pinion rear bearing for cracks or damage...1702
STEP 2. Retest the system...1702
INSPECTION PROCEDURE 7: Noise while Turning <Conventional Differential>....1702
DIAGNOSIS....1702
STEP 1. Check the side bearing for wear or damage...1702
STEP 2. Check the side gear, pinion gear or pinion shaft for damage...1702
STEP 3. Retest the system...1702
INSPECTION PROCEDURE 8: Heat <Conventional Differential>....1703
DIAGNOSIS....1703
STEP 1. Check the oil level...1703
STEP 2. Check the gear backlash (excessive). Refer to GROUP 26, Differential Carrier - Inspection...1703
STEP 3. Retest the system...1703
INSPECTION PROCEDURE 9: Oil Leakage <Conventional Differential>....1704
DIAGNOSIS....1704
STEP 1. Check the breather hose for clogging...1704
STEP 2. Check the cover installation...1704
STEP 3. Check the oil seal for wear or damaged...1704
STEP 4. Check the oil level...1704
STEP 5. Retest the system...1704
INSPECTION PROCEDURE 10: Abnormal Noise during Driving or Shifting <Limited-Slip Differential>....1704
DIAGNOSIS....1704
STEP 1. Check for looseness in the companion flange tightening nut...1704
STEP 2. Check the drive gear backlash (excessive)...1705
STEP 3. Retest the system...1705
INSPECTION PROCEDURE 11: Abnormal Noise when Cornering <Limited-Slip Differential>....1705
DIAGNOSIS....1705
STEP 1. Check that Hypoid gear oil MITSUBISHI Genuine Gear Oil Part No.8149630 EX or equivalent i...1705
STEP 2. Check the oil level...1705
STEP 3. Check the limited slip differential case assembly for damage...1705
STEP 4. Retest the system...1705
INSPECTION PROCEDURE 12: Gear Noise <Limited-Slip Differential>....1706
DIAGNOSIS....1706
STEP 1. Check that Hypoid gear oil MITSUBISHI Genuin Gear Oil Part No.8149630 EX or equivalent is...1706
STEP 2. Check the oil level...1706
STEP 3. Check the tooth contact (engagement) of the drive gear. Refer to GROUP 26, Differential C...1706
STEP 4. Check the drive gear backlash...1706
STEP 5. Check the drive pinion turning torque...1706
STEP 6. Check the drive gear and drive pinion for tooth damage or breakage...1707
STEP 7. Check the drive pinion bearing and side bearing for seizure, damage or breakage...1707
STEP 8. Check the limited slip differential case assembly for damage...1707
STEP 9. Retest the system...1707
INSPECTION PROCEDURE 13: Gear Oil Leakage <Limited-Slip Differential>....1707
DIAGNOSIS....1707
STEP 1. Check for looseness in the filler or drain plug...1707
STEP 2. Check the breather hose for clogging or damage...1707
STEP 3. Check for looseness in the companion flange tightening nut...1707
STEP 4. Check the oil seal for wear, damage or foreign material...1707
STEP 5. Retest the system...1707
INSPECTION PROCEDURE 14: Seizure <Limited-Slip Differential>....1708
DIAGNOSIS....1708
STEP 1. Check that Hypoid gear oil MITSUBISHI Genuine Gear Oil Part No.8149630 EX or equivalent i...1708
STEP 2. Check the oil level...1708
STEP 3. Check the drive gear backlash (low)...1708
STEP 4. Check the drive pinion turning torque (excessive)...1708
STEP 5. Check the side bearing preload (excessive)...1708
STEP 6. Retest the system...1708
INSPECTION PROCEDURE 15: Breakdown <Limited-Slip Differential>....1709
DIAGNOSIS....1709
STEP 1. Check for looseness of the drive gear tightening bolt...1709
STEP 2. Check the drive gear backlash. Refer to GROUP 26, Differential Carrier - Inspection Befor...1709
STEP 3. Check the drive pinion turning torque (low). Refer to P.27-34...1709
STEP 4. Check the side bearing preload (low)...1709
STEP 5. Retest the system...1709
INSPECTION PROCEDURE 16: Limited Slip Differential does not Function (On Snow, Mud, Ice, etc.) <L...1709
DIAGNOSIS....1709
STEP 1. Check the limited slip device for damage...1709
STEP 2. Retest the system...1709
SPECIAL TOOLS....1710
ON-VEHICLE SERVICE....1713
REAR AXLE TOTAL BACKLASH CHECK....1713
AXLE SHAFT END PLAY CHECK....1713
AXLE SHAFT END PLAY ADJUSTMENT....1713
GEAR OIL LEVEL CHECK....1714
AXLE ASSEMBLY....1715
REMOVAL SERVICE POINTS....1716
INSTALLATION SERVICE POINTS....1716
AXLE SHAFT ASSEMBLY....1717
REMOVAL SERVICE POINTS....1718
INSTALLATION SERVICE POINT....1718
DISASSEMBLY SERVICE POINTS....1720
ASSEMBLY SERVICE POINTS....1721
INSPECTION....1723
DIFFERENTIAL CARRIER ASSEMBLY....1724
REMOVAL SERVICE POINTS....1724
INSTALLATION SERVICE POINT....1725
DISASSEMBLY SERVICE POINTS....1727
ASSEMBLY SERVICE POINTS....1732
SPECIFICATIONS....1740
GR00004400-42....1743
BODY....1743
BODY MOUNTING....1746
HOOD....1747
BODY DIAGNOSIS....1747
SYMPTOM PROCEDURES....1747
INSPECTION PROCEDURE 1: Difficult Locking and Unlocking....1747
STEP 1. Check the release cable routing condition...1747
STEP 2. Check the engagement of the hood latch and hood striker...1747
STEP 3. Check for proper lubrication of release cable...1747
STEP 4. Retest the system...1747
INSPECTION PROCEDURE 2: Uneven Body Clearance....1748
STEP 1. Check the hood installation condition...1748
STEP 2. Retest the system...1748
INSPECTION PROCEDURE 3 : Uneven Height....1748
STEP 1. Check the hood bumper height...1748
STEP 2. Retest the system...1748
HOOD....1749
INSPECTION....1750
HOOD SWITCH CONTINUITY CHECK <VEHICLES WITH THEFT-ALARM SYSTEM>....1750
FENDER....1751
FUEL FILLER LID....1752
WINDOW GLASS....1753
WINDOW GLASS DIAGNOSIS....1753
SYMPTOM PROCEDURES....1753
INSPECTION PROCEDURE 1: Water Leak Through Windshield/Water Leak Through Quarter Window Glass/Wat...1753
STEP 1. Check if the seal is faulty...1753
STEP 2. Check if the body flange is deformed...1753
STEP 3. Retest the system...1753
WINDOW GLASS....1754
WINDSHIELD....1756
REMOVAL SERVICE POINT....1757
INSTALLATION SERVICE POINT....1757
QUARTER WINDOW GLASS....1759
REMOVAL SERVICE POINT....1760
INSTALLATION SERVICE POINT....1760
LIFTGATE WINDOW GLASS....1761
REMOVAL SERVICE POINT....1762
INSTALLATION SERVICE POINT....1762
DOOR....1763
OPERATION....1763
CENTRAL DOOR LOCKING SYSTEM DIAGNOSIS....1764
SYMPTOM PROCEDURES....1765
INSPECTION PROCEDURE 1: Only the ETACS-ECU Input Signal Cannot be Checked Using the Scan Tool (MU...1765
DIAGNOSIS....1766
STEP 1. Check the harness wire between data link connector C-69 (terminal No.9) and ETACS-ECU con...1766
STEP 2. Retest the system....1766
INSPECTION PROCEDURE 2: None of the Door Lock Function Operate...1767
DIAGNOSIS....1769
STEP 1. Check ETACS-ECU connector D-11 for loose, corroded or damaged terminals, or terminals pus...1769
STEP 2. Measure the power supply line voltage at junction block connector D-11...1769
STEP 3. Check the harness wires between fusible link (8) and ETACS-ECU connector D-11 (terminal N...1770
STEP 4. Check the harness wires between ETACS-ECU connector D-11 and ground...1771
STEP 5. Retest the system...1771
INSPECTION PROCEDURE 3: The other Door(s) do(es) not Lock or Unlock by the Door Switch or the Fro...1772
DIAGNOSIS....1774
STEP 1. Choose method of ETACS-ECU input signal check...1775
STEP 2. Check the input signal (by using the pulse check) (by using MB991958)...1775
STEP 3. Check the ETACS-ECU input signal from the power window main switch (incorporated with doo...1776
STEP 4. Check the input signal from the power window sub switch (incorporated with door lock swit...1776
STEP 5. Check the input signal from the door lock key cylinder switch (RH) (by using a voltmeter)...1776
STEP 6. Check power window main switch connector F-05 for loose, corroded or damaged terminals, o...1777
STEP 7. Check the power window main switch (incorporated with door lock switch) continuity...1777
STEP 8. Check ETACS-ECU connector D-10 <Vehicles without keyless entry system> or D-27 <Vehicles ...1778
STEP 9. Check the harness wire between ETACS-ECU connector D-10 (terminals No.27 and No.28) <Vehi...1779
STEP 10. Check the harness wire between power window main switch connector F-05 (terminal No.12) ...1780
STEP 11. Check power window sub switch connector F-17 for loose, corroded or damaged terminals, o...1780
STEP 12. Check the power window sub switch (incorporated with door lock switch) continuity...1781
STEP 13. Check ETACS-ECU connector D-10 <Vehicles without keyless entry system> or D-27 <Vehicles...1781
STEP 14. Check the harness wire between ETACS-ECU connector D-10 (terminals No.27 and No.28) <Veh...1782
STEP 15. Check the harness wire between power window sub switch connector F-17 (terminal No.2) an...1783
STEP 16. Check door lock key cylinder switch (RH) connector F-18 for loose, corroded or damaged t...1783
STEP 17. Check the door lock key cylinder switch (RH)...1784
STEP 18. Check ETACS-ECU connector D-10 <Vehicles without keyless entry system> or D-26 <Vehicles...1784
STEP 19.Check the harness wire between ETACS-ECU connector D-10 (terminals No.27 and No.28) <Vehi...1785
STEP 20. Check the harness wire between door lock key cylinder switch (RH) connector F-18 (termin...1786
STEP 21. Retest the system...1786
INSPECTION PROCEDURE 4: The Other Door(s) do(es) not Lock or Unlock by the Driver's Inside Door L...1787
DIAGNOSIS....1790
STEP 1. Choose method of ETACS-ECU input signal check....1790
STEP 2. Check the input signal (by using the pulse check) (by using MB991958)...1790
STEP 3. Check the ETACS-ECU input signal from the door lock actuator switch (front: LH) (by using...1791
STEP 4. Check the input signal from the door lock key cylinder switch (LH) (by using a voltmeter)...1791
STEP 5. Check door lock actuator (front: LH) connector F-12 for loose, corroded or damaged termin...1791
STEP 6. Check the front door lock actuator switch (front: LH)...1792
STEP 7. Check ETACS-ECU connector D-10 <Vehicles without keyless entry system> or D-27 <Vehicles ...1792
STEP 8. Check the harness wires between ETACS-ECU connector D-10 (terminals No.21, No.23 and No.2...1793
STEP 9. Check the harness wire between door lock actuator (front: LH) connector F-12 (terminal No...1794
STEP 10. Check door lock key cylinder switch (LH) connector F-06 for loose, corroded or damaged t...1794
STEP 11. Check the door lock key cylinder switch (LH)...1795
STEP 12. Check ETACS-ECU connector D-10 <Vehicles without keyless entry system>, D-26 <Vehicles w...1795
STEP 13. Check the harness wires between ETACS-ECU connector D-10 (terminal No.26) <Vehicles with...1796
STEP 14. Check the harness wire between door lock key cylinder switch connector F-06 and ground...1797
STEP 15. Retest the system...1797
INSPECTION PROCEDURE 5: Some Doors do not Lock or Unlock...1798
DIAGNOSIS....1801
STEP 1. Confirm which door lock actuator is defective...1801
STEP 2. Check door lock actuator (front: LH) connector F-12 for loose, corroded or damaged termin...1801
STEP 3. Check the front door lock actuator switch (front: LH)...1802
STEP 4. Check ETACS-ECU connectors D-10 <Vehicles without keyless entry system> and D-27 <Vehicle...1803
STEP 5. Check the harness wire between ETACS-ECU connectors D-10 (terminals No.21 and No.24) <Veh...1804
STEP 6. Check door lock actuator (front: RH) connector F-24 for loose, corroded or damaged termin...1805
STEP 7. Check the front door lock actuator switch (front: RH)...1806
STEP 8. Check ETACS-ECU connectors D-10 <Vehicles without keyless entry system> and D-27 <Vehicle...1807
STEP 9. Check the harness wire between ETACS-ECU connectors D-10 (terminals No.21 and No.24) <Veh...1808
STEP 10. Check door lock actuator (rear: RH) connector F-21 for loose, corroded or damaged termin...1809
STEP 11. Check the rear door lock actuator (rear: RH)...1810
STEP 12. Check ETACS-ECU connectors D-10 <Vehicles without keyless entry system> and D-27 <Vehicl...1811
STEP 13. Check the harness wire between ETACS-ECU connectors D-10 (terminals No.21 and No.24) <Ve...1812
STEP 14. Check door lock actuator (rear: LH) connector F-09 for loose, corroded or damaged termin...1813
STEP 15. Check the rear door lock actuator (rear: LH)...1814
STEP 16. Check ETACS-ECU connectors D-10 <Vehicles without keyless entry system> and D-27 <Vehicl...1815
STEP 17. Check the harness wire between ETACS-ECU connectors D-10 (terminals No.21 and No.24) <Ve...1816
STEP 18. Check door lock actuator (liftgate) connector G-04 for loose, corroded or damaged termin...1817
STEP 19. Check the door lock actuator (liftgate)...1818
STEP 20. Check ETACS-ECU connectors D-10 <Vehicles without keyless entry system> and D-27 <Vehicl...1819
STEP 21. Check the harness wire between ETACS-ECU connectors D-10 (terminals No.21 and No.24) <Ve...1820
STEP 22. Retest the system...1821
INSPECTION PROCEDURE 6: Forgotten Key Prevention Function does not Operate (Center Door Locking S...1822
DIAGNOSIS....1824
STEP 1.Choose method of ETACS-ECU input signal check...1824
STEP 2. Check the input signal (by using the pulse check) (by using MB991958)...1824
STEP 3. Check the ETACS-ECU input signal from the key reminder switch (by using a voltmeter)...1825
STEP 4. Check the input signal from the front driver's door switch (by using a voltmeter)...1825
STEP 5. Check the input signal from the Front passenger's door switch (by using a voltmeter)...1825
STEP 6. Check key reminder switch connector D-16 for loose, corroded or damaged terminals, or ter...1826
STEP 7. Check the key reminder switch...1826
STEP 8. Check ETACS-ECU connector D-11 for loose, corroded or damaged terminals, or terminals pus...1826
STEP 9. Check the harness wire between ETACS-ECU connector D-11 (terminal No.8) and key reminder ...1827
STEP 10. Check the harness wire between key reminder switch connector D-16 (terminal No.4) and gr...1828
STEP 11. Check front driver's door switch connector E-33 for loose, corroded or damaged terminals...1828
STEP 12. Check the front driver’s door switch...1828
STEP 13. Check ETACS-ECU connector D-11 and D-27 for loose, corroded or damaged terminals, or ter...1829
STEP 14. Check the harness wire between ETACS-ECU connector D-11 (terminal No.9), D-27 (terminal ...1830
STEP 15. Check front passenger’s door switch conn....1831
STEP 16. Check the front passenger’s door switch...1832
STEP 17. Check ETACS-ECU connector D-26 and D-27 for loose, corroded or damaged terminals, or ter...1832
STEP 18. Check the harness wire between ETACS-ECU connector D-26 (terminal No.23), D-27 (terminal...1833
STEP 19.Retest the system...1834
POWER WINDOW DIAGNOSIS....1835
SYMPTOM PROCEDURES....1836
INSPECTION PROCEDURE 1: All Windows does not Open or Close Using the Power Window Main/Sub Switch...1836
DIAGNOSIS....1837
STEP 1. Check power window relay connector C-75X for loose, corroded or damaged terminals, or ter...1837
STEP 2. Measure the power window relay continuity...1838
STEP 3. Measure the power window relay supply circuit [ignition switch (IG2)] at the power window...1838
STEP 4. Check the harness wire between ignition switch (IG2) and power window relay connector C-7...1839
STEP 5. Check the power window relay supply circuit [fusible link (10)] at power window relay con...1840
STEP 6. Check the harness wire between fusible link (10) and power window relay connector C-75X (...1840
STEP 7. Measure the power window relay supply circuit at power window relay connector C-75X...1841
STEP 8. Check the harness wire between power window relay connector C-75X (terminal No.2) and gro...1841
STEP 9. Check power window main switch connector F-05 for loose, corroded or damaged terminals, o...1841
STEP 10. Check the power supply circuit [power window relay] at power window main switch connecto...1842
STEP 11. Check the harness wire between power window relay connector C-75X (terminal No.1) and po...1842
STEP 12. Measure the power window main switch ground circuit at power window main switch connecto...1843
STEP 13. Check the harness wire between power window main switch connector F-05 (terminal No.12) ...1843
STEP 14. Retest the system...1844
INSPECTION PROCEDURE 2: All Windows does not Open or Close Using the Power Window Main/Sub Switch...1845
DIAGNOSIS....1846
STEP 1. Choose method of ETACS-ECU input signal check...1846
STEP 2. Check the ETACS-ECU input signal from the ignition switch (by using the pulse check) (by ...1847
STEP 3. Check the ETACS-ECU input signal from the ignition switch (by using a voltmeter)...1847
STEP 4. Check ETACS-ECU connector D-11 for loose, corroded or damaged terminals, or terminals pus...1848
STEP 5. Measure the ETACS-ECU power supply circuit ignition switch (IG1) at ETACS- ECU connector ...1848
STEP 6. Check the harness wire between ignition switch (IG1) and ETACS-ECU connector D-11...1849
STEP 7. Check power window relay connector C-75X for loose, corroded or damaged terminals, or ter...1849
STEP 8. Measure the power window relay continuity...1850
STEP 9. Measure the power window relay supply circuit [ETACS-ECU] at the power window relay conne...1850
STEP 10. Check ETACS-ECU connector D-26 for loose, corroded or damaged terminals, or terminals pu...1851
STEP 11. Check the harness wire between ETACS-ECU connector D-26 (terminal No.26) and power windo...1851
STEP 12. Measure the power window relay supply circuit at power window relay connector C-75X...1852
STEP 13. Check the harness wire between power window relay connector C-75X (terminal No.2) and gr...1852
STEP 14. Check the power window relay supply circuit [fusible link (10)] at power window relay co...1853
STEP 15. Check the harness wire between fusible link (10) and power window relay connector C-75X ...1853
STEP 16. Check power window main switch connector F-05 for loose, corroded or damaged terminals, ...1854
STEP 17. Check the power supply circuit [power window relay] at power window main switch connecto...1854
STEP 18. Check the harness wire between power window relay connector C-75X (terminal No.1) and po...1855
STEP 19. Measure the power window main switch ground circuit at power window main switch connecto...1856
STEP 20. Check the harness wire between power window main switch connector F-05 (terminal No.12) ...1856
STEP 21. Retest the system...1857
INSPECTION PROCEDURE 3: Power Window Timer Function does not Work Normally. (Power Window Operate...1857
DIAGNOSIS....1858
STEP 1. Choose method of the ETACS-ECU input signal check...1858
STEP 2. Check the ETACS-ECU input signal from the ignition switch (by using the pulse check) (by ...1859
STEP 3. Check the ETACS-ECU input signal from the....1859
STEP 4. Check the input signal from the ignition switch (by using a voltmeter)...1860
STEP 5. Check driver's door switch connector E-33....1860
STEP 6. Check the front door switch...1861
STEP 7. Check ETACS-ECU connector D-11 and D-26 for loose, corroded or damaged terminals, or term...1861
STEP 8. Check the harness wire between ETACS-ECU connector D-11 (terminal No.9), D-26 (terminal N...1862
STEP 9. Check ETACS-ECU connector D-11 for loose, corroded or damaged terminals, or terminals pus...1863
STEP 10. Check the harness wire between ETACS-ECU connector D-11 (terminal No.3) and ignition swi...1863
STEP 11. Retest the system...1864
DOOR DIAGNOSIS....1864
SYMPTOM PROCEDURES....1865
INSPECTION PROCEDURE 1: Water Leak Through Door Window Glass....1865
STEP 1. Check the door window glass installation...1865
STEP 2. Check the clearance at the top of the window glass...1865
STEP 3. Retest the system...1865
INSPECTION PROCEDURE 2: Door Window Malfunction....1865
STEP 1. Check the door window installation condition...1865
STEP 2. Check the door sash...1865
STEP 3. Inspect the window regulator assembly...1865
STEP 4. Retest the system...1865
INSPECTION PROCEDURE 3: Water Leak through Door Edge....1866
STEP 1. Check the weatherstrip...1866
STEP 2. Check door fit (alignment)...1866
STEP 3. Retest the system...1866
INSPECTION PROCEDURE 4: Water Leak From Door Center....1866
STEP 1. Check the drain hole...1866
STEP 2. Check the waterproof film...1866
STEP 3. Retest the system...1866
INSPECTION PROCEDURE 5: Door Hard to Open....1866
STEP 1. Adjust the latch and striker engagement...1866
STEP 2. Check for possible lock rod damage...1866
STEP 3. Check door handle flexibility (amount of movement of handle required to open door)...1866
STEP 4. Retest the system...1866
INSPECTION PROCEDURE 6: Door does not Open or Close Completely...1867
STEP 1. Check the door hinge position...1867
STEP 2. Check the door...1867
STEP 3. Check the grease...1867
STEP 4. Retest the system...1867
INSPECTION PROCEDURE 7: Uneven Gap Between Body....1867
INSPECTION PROCEDURE 8: Wind Noise Around Door....1867
STEP 1. Check the weatherstrip for holding condition...1867
STEP 2. Check the weatherstrip and molding for installation condition...1867
STEP 3. Check the clearance...1867
STEP 4. Check the door...1867
STEP 5. Retest the system...1867
HOW TO LOCATE WIND NOISES....1868
ON-VEHICLE SERVICE....1871
DOOR FIT ADJUSTMENT....1871
DOOR WINDOW GLASS ADJUSTMENT....1872
ADJUSTMENT AND REPLACEMENT WHEN THERE IS A MALFUNCTION OF THE POWER WINDOWS....1872
DOOR OUTSIDE HANDLE PLAY CHECK....1873
POWER WINDOW OPERATING CURRENT CHECK....1873
CIRCUIT BREAKER (INCORPORATED IN THE POWER WINDOW MOTOR) CHECK....1873
DOOR INSIDE HANDLE PLAY CHECK AND ADJUSTMENT....1873
DOOR ASSEMBLY....1874
INSTALLATION SERVICE POINT....1875
INSPECTION....1875
DOOR SWITCH CONTINUITY CHECK....1875
DOOR TRIM AND WATERPROOF FILM....1876
REMOVAL SERVICE POINT....1877
INSPECTION....1878
POWER WINDOW SWITCH CONTINUITY CHECK....1878
DOOR GLASS AND REGULATOR....1879
REMOVAL SERVICE POINT....1880
INSTALLATION SERVICE POINTS....1881
INSPECTION....1881
POWER WINDOW RELAY CONTINUITY CHECK....1881
POWER WINDOW MOTOR CHECK....1881
DOOR HANDLE AND LATCH....1882
INSTALLATION SERVICE POINTS....1883
INSPECTION....1884
FRONT DOOR LOCK ACTUATOR CHECK....1884
REAR DOOR LOCK ACTUATOR CHECK....1885
DOOR LOCK KEY CYLINDER SWITCH CONTINUITY CHECK....1886
CENTER DOOR LOCK SWITCH CONTINUITY CHECK....1886
WINDOW GLASS RUNCHANNEL AND DOOR OPENING WEATHERSTRIP....1887
REMOVAL SERVICE POINT....1887
INSTALLATION SERVICE POINT....1888
LIFTGATE....1888
LIFTGATE DIAGNOSIS....1888
SYMPTOM PROCEDURES....1888
INSPECTION PROCEDURE 1: Liftgate Hard to Open....1888
STEP 1. Adjust the latch and striker engagement...1888
STEP 2. Check for possible lock rod damage...1888
STEP 3. Check liftgate handle flexibility (amount of movement of handle required to open liftgate)...1889
STEP 4. Retest the system...1889
INSPECTION PROCEDURE 2: Liftgate does not Open or Close Completely...1889
STEP 1. Check the liftgate hinge position...1889
STEP 2. Check the liftgate...1889
STEP 3. Check the grease...1889
STEP 4. Retest the system...1889
INSPECTION PROCEDURE 3: Uneven Gap between Body....1889
ON-VEHICLE SERVICE....1890
LIFTGATE FIT ADJUSTMENT....1890
LIFTGATE HANDLE PLAY CHECK....1890
LIFTGATE....1891
INSTALLATION SERVICE POINT....1892
LIFTGATE TRIM AND WATERPROOF FILM....1893
LIFTGATE HANDLE AND LATCH....1894
INSPECTION....1895
LIFTGATE LOCK ACTUATOR CHECK....1895
LIFTGATE LOCK KEY CYLINDER SWITCH CHECK....1895
KEYLESS ENTRY SYSTEM....1896
KEYLESS ENTRY SYSTEM DIAGNOSIS....1896
SYMPTOM PROCEDURES....1897
INSPECTION PROCEDURE 1: All of the Doors can not be Locked or Unlocked Using the Transmitter. (Ho...1897
DIAGNOSIS....1897
STEP 1. Select a tester...1897
STEP 2. Check the input signal (by using the pulse check mode of the monitor) (by using MB991958)...1898
STEP 3. Check the keyless entry receiver-ECU input signal (by using a voltmeter)...1898
STEP 4. Measure the voltage at transmitter battery...1899
STEP 5. Check the transmitter...1899
STEP 6. Retest the system...1899
INSPECTION PROCEDURE 2: The Secret Code cannot be Registered...1899
INSPECTION PROCEDURE 3: The Dome Light, the Cargo Space Light and the Hazard Warning Lights do no...1900
DIAGNOSIS....1901
STEP 1. Verify the keyless entry system...1901
STEP 2. Check the configuration function...1901
STEP 3. Check keyless entry receiver-ECU connector E-25 for loose, corroded or damaged terminals,...1901
STEP 4. Measure the resistance at keyless entry receiver-ECU...1901
STEP 5. Check ETACS-ECU connector D-27 for loose, corroded or damaged terminals, or terminals pus...1902
STEP 6. Check the harness wire between keyless entry receiver-ECU connector E-25 (terminal No. 6)...1902
STEP 7. Retest the system...1903
ON-VEHICLE SERVICE....1905
HOW TO REPLACE THE TRANSMITTER BATTERY....1905
SECRET CODE REGISTRATION METHOD....1905
WHEN SPECIAL TOOL MB991529 IS USED....1906
WHEN SPECIAL TOOL MB991824 (V.C.I.) IS USED....1907
KEYLESS ENTRY SYSTEM....1909
INSPECTION....1910
HAZARD WARNING RELAY CONTINUITY CHECK....1910
SUNROOF ASSEMBLY....1910
SUNROOF DIAGNOSIS....1910
SYMPTOM PROCEDURES....1911
INSPECTION PROCEDURE 1: The Sunroof does not Operate when the Ignition Switch is Turned to "ON"...1911
DIAGNOSIS....1912
STEP 1. Check sunroof-ECU connector E-07 for loose, corroded or damaged terminals, or terminals p...1912
STEP 2. Measure the power supply line voltage at sunroof-ECU connector E-07...1913
STEP 3. Check the harness wires between ignition switch (IG1) and sunroof-ECU connector E-07 (ter...1913
STEP 4. Check the harness wires between power window relay connector C-75X (terminal No.1) and su...1915
STEP 5. Check the harness wire between sunroof-ECU connector E-07 (terminals No.2 and No.6) and g...1915
STEP 6. Retest the system....1916
INSPECTION PROCEDURE 2: The Sunroof does not Operate when the Sunroof Switch is Operated...1916
DIAGNOSIS....1917
STEP 1. Check sunroof-ECU connector E-07 and sunroof switch connector E-03 for damage for loose, ...1917
STEP 2. Measure the power supply voltage at sunroof switch connector E-03...1918
STEP 3. Check the harness wires between sunroof switch connector E-03 (terminal No.1 and 3) and s...1918
STEP 4. Check the harness wire between sunroof switch connector E-03 (terminal No.4) and ground...1919
STEP 5. Retest the system...1919
INSPECTION PROCEDURE 3: The Sunroof Motor does not Operate...1920
DIAGNOSIS....1921
STEP 1. Check sunroof-ECU connector E-07 and sunroof motor connector E-09 for loose, corroded or ...1921
STEP 2. Measure the power supply/ground line at sunroof motor connector E-09...1921
STEP 3. Check the harness wires between sunroof-ECU connector E-07 (terminal No.9 and 10) and sun...1922
STEP 4. Check the sunroof motor...1922
STEP 5. Retest the system...1922
INSPECTION PROCEDURE 4: Sunroof Timer Function does not Work Normally <Vehicles with keyless entr...1923
DIAGNOSIS....1924
STEP 1. Choose method of the ETACS-ECU input signal check...1924
STEP 2. Check the ETACS-ECU input signal from the ignition switch (by using the pulse check) (by ...1925
STEP 3. Check the ETACS-ECU input signal from the....1925
STEP 4. Check the input signal from the ignition switch (by using a voltmeter)...1926
STEP 5. Check driver's door switch connector E-33....1926
STEP 6. Check the front door switch...1927
STEP 7. Check ETACS-ECU connector D-11 and D-26 for loose, corroded or damaged terminals, or term...1927
STEP 8. Check the harness wire between ETACS-ECU connector D-11 (terminal No.9), D-26 (terminal N...1928
STEP 9. Check ETACS-ECU connector D-11 for loose, corroded or damaged terminals, or terminals pus...1929
STEP 10. Check the harness wire between ETACS-ECU connector D-11 (terminal No.3) and ignition swi...1929
STEP 11. Retest the system...1930
INSPECTION PROCEDURE 5: Safety Mechanism does not Function...1931
DIAGNOSIS....1932
STEP 1. Check sunroof-ECU connector E-07 for loose, corroded or damaged terminals, or terminals p...1932
STEP 2. Measure the power supply line voltage at sunroof-ECU connector E-07...1933
STEP 3. Check the harness wires between fusible link number 8 and sunroof-ECU connector E-07 (ter...1933
STEP 4. Check the harness wires between sunroof-ECU connector E-07 (terminals No.2 and No.6) and ...1934
STEP 5. Retest the system...1935
ON-VEHICLE SERVICE....1937
WATER TEST....1937
SUNROOF FIT ADJUSTMENT....1937
SUNROOF ASSEMBLY....1942
REMOVAL SERVICE POINTS....1943
INSTALLATION SERVICE POINTS....1946
SUNROOF MOTOR CHECK....1948
SUNROOF SWITCH CONTINUITY CHECK....1948
UNDER COVER....1949
SPECIFICATIONS....1950
GR00004600-52A....1953
INTERIOR....1953
GENERAL DESCRIPTION....1955
OPERATION....1955
SEAT BELT DIAGNOSIS....1956
DIAGNOSIS FUNCTION....1956
HOW TO CONNECT SCAN TOOL (MUT-III)....1956
SYMPTOM PROCEDURES....1958
INSPECTION PROCEDURE 1: When the Seat Belt is not Fastened and the Ignition Switch is Turned to t...1958
DIAGNOSIS....1959
STEP 1. Measure the power supply line voltage at the junction block connector D-11....1959
STEP 2. Check the harness wires between fusible link number 6 and ETACS-ECU connector D-11 (termi...1960
STEP 3. Measure the ignition switch (IG1) line voltage the at the junction block connector D-11...1960
STEPS 4. Check the harness wires between ignition switch (IG1) and ETACS-ECU connector D-11 (term...1961
STEP 5. Measure the ground line resistance at the junction block connector D-11...1961
STEP 6. Check the harness wires between the ETACS-ECU connector D-11 (terminal No. 10) and the gr...1962
STEP 7. Retest the system...1962
INSPECTION PROCEDURE 2: When the Seat Belt is not Fastened and the Ignition Switch is Turned to t...1963
DIAGNOSIS....1964
STEP 1. Check the input signal (by using pulse check)...1965
STEP 2. Check the seat belt buckle switch continuity...1965
STEP 3. Check the harness wires between ETACS-ECU connector D-11 (terminal No. 7) and seat belt b...1966
STEP 4. Check the harness wire between seat belt buckle switch connector E-35 (terminal No.2) and...1967
STEP 5. Retest the system...1967
INSPECTION PROCEDURE 3: When the Seat Belt is not Fastened and the Ignition Switchis Turned to th...1968
DIAGNOSIS....1969
STEP 1. Check the seat belt warning light circuit line at junction block connector D-11...1969
STEP 2. Check the seat belt warning light bulb...1969
STEP 3. Check the harness wires between the ignition switch (IG1) and junction block connector D-...1970
STEP 4. Retest the system...1971
COMPASS AND TEMPERATURE DISPLAY DIAGNOSIS....1972
SYMPTOM PROCEDURES....1973
INSPECTIN PROCEDURE 1: There is no Display...1973
DIAGNOSIS....1975
STEP 1. Measure the voltage at inside rear view mirror (with compass and temperature display) pow...1975
STEP 2. Check harness connector E-59 at the inside rear view mirror (with compass and temperature...1975
STEP 3. Check the harness wires between the inside rear view mirror (with compass and temperature...1976
STEP 4. Measure the resistance at the inside rear view mirror (with compass and temperature displ...1978
STEP 5. Check the harness wires between inside rear view mirror (with compass and temperature dis...1979
STEP 6. Check the symptoms...1979
INSPECTION PROCEDURE 2: The Advance Direction is Devited...1980
DIAGNOSIS....1980
INSPECTION PROCEDURE 3: The Compass Cannot be Calibrated...1980
DIAGNOSIS....1980
INSPECTION PROCEDURE 4: There is a Discrepancy Between the Actual Outside Temperature and Display...1981
DIAGNOSIS....1981
STEP 1. Check the outside thermo sensor internal resistance...1981
STEP 2. Check harness connector A-22 at the outside thermo sensor for loose, corroded or damaged ...1981
STEP 3. Measure the outside thermo sensor voltage...1982
STEP 4. Check harness connector E-59 at the inside rear view mirror (with compass and temperature...1982
STEP 5. Check the harness wires between outside thermo sensor connector A-22 (terminal No.1 and 2...1983
STEP 6. Retest the system...1984
ON-VEHICLE SERVICE....1984
PROCEDURES FOR CALIBRATING THE COMPASS....1984
PROCESSES FOR ADJUSTING THE COMPASS VARIANCE....1985
AUTO-DIMMING FEATURE TEST....1986
SPECIAL TOOLS....1987
INSTRUMENT PANEL ASSEMBLY....1989
FLOOR CONSOLE ASSEMBLY....1992
TRIMS....1993
HEADLINING....1994
INSIDE REAR VIEW MIRROR....1995
REMOVAL SERVICE POINT....1995
FRONT SEAT ASSEMBLY....1996
INSTALLATION SERVICE POINT....1997
INSPECTION....1997
REAR SEAT ASSEMBLY....2001
FRONT SEAT BELT....2004
INSPECTION....2005
REAR SEAT BELT....2006
SPECIFICATIONS....2007
GR00004700-52....2009
INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM(SRS)....2009
GR00004800-54....2011
CHASSIS ELECTRICAL....2011
BATTERY....2015
ON-VEHICLE SERVICE....2015
BATTERY CHECK....2015
BATTERY VISUAL INSPECTION (1)....2015
BATTERY VISUAL INSPECTION (2)....2016
STEP 1. Check the battery cables...2017
STEP 2. Check the battery post...2017
STEP 3. Check the battery case and cover...2017
STEP 4. Check the open circuit voltage...2017
STEP 5. Check the load test...2017
IGNITION SWITCH....2018
GENERAL DESCRIPTION....2018
EQUIPMENT DIAGNOSIS....2018
INTRODUCTION TO IGNITION SWITCH DIAGNOSIS....2018
DIAGNOSIS FUNCTION....2019
HOW TO CONNECT SCAN TOOL (MUT-III)....2019
SYMPTOM PROCEDURES....2021
INSPECTION PROCEDURE 1: When the Driver's Side Door is Opened, the Ignition Key Hole Illumination...2021
STEP 1. Check the input signal (by using pulse check)...2023
STEP 2. Check the input signal from the driver's side door switch (by using a voltmeter)...2024
STEP 3. Check the driver's side door switch...2024
STEP 4. Check the driver's side door switch ground circuit....2024
STEP 5. Check driver's side door switch connector E-33 for loose, corroded or damaged terminals, ...2025
STEP 6. Check the driver's side door switch connector E-33...2025
STEP 7. Check the harness wires between driver's side door switch connector E-33 (terminal No.2) ...2026
STEP 8. Check the ignition key hole illumination light input...2027
STEP 9. Check the power supply for the ignition key hole illumination light...2028
STEP 10. Check connector D-16 at the key reminder switch for damage...2028
STEP 11. Check the harness wires between fusible link number 8 and key reminder switch connector ...2028
STEP 12. Check the harness wires between key reminder switch connector D-16 (terminal No.2 and 6)...2029
STEP 13. Check for continuity between terminals (except terminal No. 4 and No. 6) of key reminder...2030
STEP 14. Recheck for malfunction...2030
INSPECTION PROCEDURE 2: The Ignition Key Hole Illumination Light does not Go Out...2031
STEP 1. Check the input signal (by using pulse check)...2031
STEP 2. Check the input signal from the driver's side door switch (by using a voltmeter)...2032
STEP 3. Check the driver's side door switch...2032
STEP 4. Check the driver's side door switch ground circuit...2032
STEP 5. Check the driver's side door switch connector E-33 input circuit....2033
STEP 6. Check driver's side door switch connector E-33 for loose, corroded or damaged terminals, ...2033
STEP 7. Check the harness wires between the driver's side door switch connector E-33 (terminal No...2034
STEP 8. Recheck for malfunction...2035
INSPECTION PROCEDURE 3: The Ignition Key Hole Illumination Light does not Go out when the Ignitio...2035
STEP 1. Check the input signal (by using pulse check)...2036
STEP 2. Check the input signal from the ignition switch (by using a voltmeter)...2036
STEP 3. Check the ignition switch circuit...2037
STEP 4. Check ETACS-ECU connector D-11 for loose, corroded or damaged terminals, or terminals pus...2037
STEP 5. Check the harness wires between the ignition switch (IG1) and ETACS-ECU connector D-11 (t...2038
STEP 6. Recheck for malfunction...2038
INSPECTION PROCEDURE 4: The Ignition Key Reminder Tone Alarm does not Stop Sounding by Removing t...2039
STEP 1. Check the input signal (by using pulse check)...2039
STEP 2. Check the input signal from the ignition switch (by using a voltmeter)...2040
STEP 3. Measure the continuity of the key reminder switch...2040
STEP 4. Check the input signal from the key reminder switch...2040
STEP 5. Check key reminder switch connector D-16 for loose, corroded or damaged terminals, or ter...2041
STEP 6. Check the harness wire between key reminder switch connector D-16 and body ground...2041
STEP 7. Check the harness wire between key reminder switch connector D-16 (terminal No.2 and 6) a...2042
STEP 8. Check for continuity between terminals (except No. 4 and No. 6) of key reminder switch co...2043
STEP 9. Recheck for malfunction...2043
INSPECTION PROCEDURE 5: The Ignition Key Reminder Tone Alarm does not Sound when the Ignition Key...2043
STEP 1. Check the input signal (by using pulse check)...2044
STEP 2. Check the input signal from the driver's side door switch (by using a voltmeter)...2044
STEP 3. Check the driver's side door switch...2045
STEP 4. Check the driver's side door switch ground circuit...2045
STEP 5. Check driver's side door switch connector E-33 input circuit...2045
STEP 6. Check driver's side door switch connector E-33 for loose, corroded or damaged terminals, ...2046
STEP 7. Check the harness wires between driver's side door switch connector E-33 and ETACS connec...2047
STEP 8. Check for continuity of the key reminder switch...2048
STEP 9. Check the input signal from the key reminder switch...2048
STEP 10. Check key reminder switch connector D-16 for loose, corroded or damaged terminals, or te...2049
STEP 11. Check the harness wire between key reminder switch connector D-16 (terminal No.4) and bo...2049
STEP 12. Check the harness wire between key reminder switch connector D-16 (terminal No.2 and 6) ...2050
STEP 13. Check for continuity between terminals (except No. 4 and No. 6) of key reminder switch c...2051
STEP 14. Recheck for malfunction...2051
EQUIPMENT DIAGNOSIS....2052
INTRODUCTION TO IMMOBILIZER SYSTEM DIAGNOSIS....2052
IMMOBILIZER SYSTEM TROUBLE CODE DIAGNOSIS....2053
Retrieving and Erasing Immobilizer System Diagnostic Trouble Codes....2053
DIAGNOSTIC TROUBLE CODE PROCEDURES....2054
DTC: 11 Transponder Communication System or Radio Interference of Encrypted Code....2054
STEP 1. Check that there is other key near the key in the ignition...2055
STEP 2. Check that the engine starts using the spare ignition key which encrypted code has been r...2055
STEP 3. Using scan tool MB991958, read the diagnostic trouble code...2055
STEP 4. Check the ignition key ring antenna...2056
STEP 5. Check immobilizer-ECU connector C-107 and ignition key ring antenna connector D-28 for lo...2056
STEP 6. Check the harness wires between immobilizer-ECU connector C-107 (terminal No.10 and 11) a...2057
DTC12: Encrypted Codes are not the Same or not Registered...2057
STEP 1. Check that the encrypted code was registered...2057
SYMPTOM PROCEDURES....2058
INSPECTION PROCEDURE 1: Communication with Scan Tool MB991958 is Impossible...2058
STEP 1. Using scan toll MB991958, read the MFI system diagnostic trouble code...2060
STEP 2. Check the immobilizer-ECU power supply circuit by backprobing...2061
STEP 3. Check immobilizer-ECU connector C-107 and engine control relay connector C-59 for loose, ...2061
STEP 4. Check the harness wires between immobilizer-ECU connector C-107 (terminal No. 7) and MFI ...2062
STEP 5. Check the immobilizer-ECU ground circuit by backprobing...2063
STEP 6. Check immobilizer-ECU connector C-107 for loose, corroded or damaged terminals, or termin...2063
STEP 7. Check the harness wire between immobilizer-ECU connector C-107 (terminal No.3) and ground...2063
STEP 8. Check the harness wires between immobilizer-ECU connector C-107 (terminal No.5) and power...2064
STEP 9. Replace the immobilizer-ECU or powertrain control module...2064
STEP 10. Recheck for malfunction...2065
INSPECTION PROCEDURE 2: Registering the Ignition Key is Impossible...2065
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...2066
STEP 2. Recheck for malfunction...2066
INSPECTION PROCEDURE 3: The "IMMOBILIZER" Indicator Light does not Illuminate...2067
STEP 1. Check the "IMMOBILIZER" indicator light circuit of immobilizer-ECU connector C-107...2068
STEP 2. Check the "IMMOBILIZER" indicator light...2068
STEP 3. Check combination meter connector C-05 for loose, corroded or damaged terminals, or termi...2069
STEP 4. Check the harness wires between immobilizer-ECU connector C-107 and combination meter con...2070
STEP 5. Recheck for malfunction...2070
INSPECTION PROCEDURE 4: Engine does not Start (Cranking but no Initial Combustion)...2071
STEP 1. Check the battery positive voltage...2071
STEP 2. Using scan tool MB991958, read the any diagnostic trouble code...2071
STEP 3. Check the starting system...2072
STEP 4. Recheck for malfunction...2072
ON-VEHICLE SERVICE....2075
ENCRYPTED CODE REGISTRATION METHOD....2075
POINTS TO NOTE DURING OPERATION....2075
KEY ID REGISTER....2076
TRANSPONDER LOCK CHECK....2079
IGNITION SWITCH....2082
REMOVAL SERVICE POINTS....2083
INSTALLATION SERVICE POINT....2083
INSPECTION....2084
IGNITION SWITCH CONTINUITY CHECK....2084
KEY REMINDER SWITCH CHECK....2084
IGNITION KEY RING ANTENNA CHECK....2084
COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR....2085
EQUIPMENT DIAGNOSIS....2085
DIAGNOSIS FUNCTION....2085
HOW TO CONNECT SCAN TOOL (MUT-III)....2085
SYMPTOM PROCEDURES....2087
INSPECTION PROCEDURE 1: Speedometer does not Work...2087
STEP 1. Using scan tool MB991958, read the MFI system diagnostic trouble code...2089
STEP 2. Check the odometer and trip odometer operation...2089
STEP 3. Check the combination meter power supply circuit at the combination meter connector C-04...2090
STEP 4. Check combination meter connector C-04 for loose, corroded or damaged terminals, or termi...2090
STEP 5. Check the harness wires between combination meter connector C-04 (terminal No.24) and ign...2090
STEP 6. Check the combination meter (speedometer) ground circuit at the combination meter connect...2091
STEP 7. Check combination meter connector C-04 for loose, corroded or damaged terminals, or termi...2092
STEP 8. Check the harness wire between combination meter connector C-04 (terminal No.31) and ground...2092
STEP 9. Check the combination meter power supply circuit at combination meter connector C-02...2092
STEP 10. Check combination meter connector C-02 for loose, corroded or damaged terminals, or term...2093
STEP 11. Check the harness wires between combination meter connector C-02 (terminal No.53) and fu...2093
STEP 12. Check the combination meter vehicle speed sensor input signal circuit at combination met...2095
STEP 13. Check combination meter connector C-02 for loose, corroded or damaged terminals, or term...2096
STEP 14. Check the harness wires between combination meter connector C-02 and vehicle speed senso...2096
STEP 15. Measure the voltage at the vehicle speed sensor power supply circuit...2097
STEP 16. Check vehicle speed sensor connector B-09 for loose, corroded or damaged terminals, or t...2098
STEP 17. Check the harness wires between vehicle speed sensor connector B-09 (terminal No.1) and ...2098
STEP 18. Check the resistance at the vehicle speed sensor ground circuit...2100
STEP 19. Check vehicle speed sensor connector B-09 for loose, corroded or damaged terminals, or t...2101
STEP 20. Check the harness wire between vehicle speed sensor connector B-09 (terminal No.2) and g...2101
STEP 21. Check the vehicle speed sensor input signal circuit at the vehicle speed sensor connecto...2102
STEP 22. Recheck for malfunction...2102
INSPECTION PROCEDURE 2: Tachometer does not Work...2103
STEP 1. Using scan tool MB991958, read the MFI system diagnostic trouble code...2105
STEP 2. Check the speedometer operation...2105
STEP 3. Check the combination meter (tachometer) ground circuit at combination meter connector C-05...2106
STEP 4. Check combination meter connector C-05 for loose, corroded or damaged terminals, or termi...2107
STEP 5. Check the harness wires between combination meter connector C-05 (terminal No.14) and gro...2107
STEP 6. Check the ignition signal input circuit at combination meter connector C-04...2108
STEP 7. Check combination meter connector C-04 for loose, corroded or damaged terminals, or termi...2108
STEP 8. Check the harness wires between combination meter connector C-04 (terminal No.24) and ign...2108
STEP 9. Check the circuit at ignition power transistor connector A-05...2109
STEP 10. Check ignition power transistor connector A-05 for loose, corroded or damaged terminals,...2110
STEP 11. Check ignition power transistor connector A-05 and combination meter connector C-05 for ...2110
STEP 12. Check the harness wire between combination meter connector C-05 (terminal No.14) and ign...2111
INSPECTION PROCEDURE 3: Fuel Gauge does not Work...2113
STEP 1. Check the speedometer operation...2114
STEP 2. Check the fuel level sensor signal circuit at fuel level sensor connector E-30...2115
STEP 3. Check fuel level sensor connector E-30 and combination meter connector C-02 for loose, co...2115
STEP 4. Check the harness wires between fuel level sensor connector E-30 (terminal No.2) and comb...2116
STEP 5. Check the fuel level sensor ground circuit at fuel level sensor connector E-30...2117
STEP 6. Check the fuel level sensor connector E-30 for loose, corroded or damaged terminals, or t...2117
STEP 7. Check the harness wire between fuel level sensor connector E-30 (terminal No.3) and ground...2117
STEP 8. Check the fuel level sensor...2118
INSPECTION PROCEDURE 4: Engine Coolant Temperature Gauge does not Work...2119
STEP 1. Check the speedometer operation...2121
STEP 2. Check the engine coolant temperature sensor signal circuit at the engine coolant temperat...2121
STEP 3. Check engine coolant temperature sensor connector A-08 (terminal No.1) and combination me...2122
STEP 4. Check the harness wires between engine coolant temperature sensor connector A-08 (termina...2123
STEP 5. Measure the engine coolant temperature gauge unit...2124
ON-VEHICLE SERVICE....2126
SPEEDOMETER CHECK....2126
TACHOMETER CHECK....2127
FUEL LEVEL SENSOR CHECK....2127
Fuel Level Sensor Resistance....2127
Fuel Level Sensor Float Height....2128
ENGINE COOLANT TEMPERATURE GAUGE UNIT CHECK....2128
COMBINATION METER ASSEMBLY....2129
INSPECTION....2129
FUEL GAUGE RESISTANCE CHECK....2129
ENGINE COOLANT TEMPERATURE GAUGE RESISTANCE CHECK....2130
VEHICLE SPEED SENSOR CHECK....2130
AMBIENT TEMPERATURE SENSOR....2132
HEADLIGHT....2133
INSPECTION....2133
AMBIENT TEMPERATURE SENSOR CHECK....2133
LIGHTING SYSTEM DIAGNOSIS....2133
SYMPTOM PROCEDURES....2134
INSPECTION PROCEDURE 1: Light Reminder Tone Alarm Function does not Work Normally...2134
STEP 1. Check the input signal (by using pulse check)...2137
STEP 2. Check the input signal from the driver's side door switch (by using a voltmeter)...2137
STEP 3. Check the driver's side door switch...2138
STEP 4. Check the driver's side door switch ground circuit...2138
STEP 5. Check driver's side door switch connector E-33 for loose, corroded or damaged terminals, ...2138
STEP 6. Check driver's side door switch connector E-33 input circuit...2139
STEP 7. Check the harness wires between driver's side door switch connector E-33 (terminal No.2) ...2140
STEP 8. Check for continuity of the key reminder switch...2141
STEP 9. Check the input signal from the key reminder switch...2141
STEP 10. Check key reminder switch connector D-16 for damage for loose, corroded or damaged termi...2142
STEP 11. Check the harness wire between key reminder switch connector D-16 (terminal No.4) and bo...2142
STEP 12. Check the harness wire between key reminder switch connector D-16 (terminal No.6) and ET...2143
STEP 13. Measure the voltage at the input signal from the ignition switch...2144
STEP 14. Check ETACS-ECU connector D-11 for damage for loose, corroded or damaged terminals, or t...2144
STEP 15. Check the harness wire between ETACS-ECU connector D-11 (terminal No.3) and ignition swi...2145
STEP 16. Measure the voltage at the input signal from the fusible link number 8...2146
STEP 17. Check harness wire between ETACS-ECU connector D-11 (terminal No.2) and fusible link num...2146
STEP 18. Measure the voltage at the input signal from the column switch (lighting switch)...2147
STEP 19. Check the harness wire between ETACS-ECU connector D-11 (terminal No.5) and column switch...2148
STEP 20. Check for continuity between terminals (except No. 4 and No. 6) of key reminder switch c...2148
INSPECTION PROCEDURE 2: Daytime Running Light Function does not Illuminate .<Vehicles for CANADA>....2149
STEP 1. Check the daytime running light-ECU power supply (battery) circuit at daytime running lig...2151
STEP 2. Check daytime running light-ECU connector A-96 for loose, corroded or damaged terminals, ...2151
STEP 3. Check the harness wires between daytime running light-ECU connector A-96 (terminal No.1) ...2152
STEP 4. Check the daytime running light-ECU power supply circuit (IG2) at the daytime running lig...2152
STEP 5. Check the connector between daytime running light-ECU connector A-96 and ignition switch ...2153
STEP 6. Check the harness wire between daytime running light-ECU connector A-96 (terminal No.2) a...2153
STEP 7. Check the daytime running light ground circuit at daytime running light connector A-96...2154
STEP 8. Check the daytime running light-ECU lighting switch input circuit at daytime running ligh...2155
STEP 9. Check the connector between daytime running light-ECU connector A-96 and headlight relay ...2155
STEP 10. Check the harness wire between daytime running light-ECU connector A-96 (terminal No.5) ...2156
STEP 11. Check the daytime running light relay (lower) and (upper)...2156
STEP 12. Check the connector between DRL relay (lower) connector A-97, DRL relay (upper) connecto...2157
STEP 13. Check the harness wires between DRL relay (lower) connector A-97 (terminal No.1 and 2), ...2158
ON-VEHICLE SERVICE....2159
HEADLIGHT AIMING....2159
PRE-AIMING INSTRUCTIONS....2159
HEADLIGHT ADJUSTMENT....2160
LUMINOUS INTENSITY MEASUREMENT....2160
REPLACEMENT OF REPLACEABLE BULB....2161
HEADLIGHT....2162
REMOVAL SERVICE POINT....2163
INSPECTION....2163
LIGHTING SWITCH AND DIMMER/PASSING SWITCH CONTINUITY CHECK....2163
TURN-SIGNAL LIGHT SWITCH CONTINUITY CHECK....2164
HEADLIGHT RELAY CHECK....2165
DRL RELAY (LOWER AND UPPER) CHECK....2165
FOG LIGHT....2166
LIGHTING SYSTEM DIAGNOSIS....2166
ON-VEHICLE SERVICE....2166
FOG LIGHT AIMING....2166
PRE-AIMING INSTRUCTIONS....2166
FOG LIGHT ADJUSTMENT....2167
BULB REPLACEMENT....2167
FOG LIGHT....2168
INSPECTION....2169
FOG LIGHT SWITCH CONTINUITY CHECK....2169
FOG LIGHT RELAY CHECK....2169
REAR COMBINATION LIGHT....2170
REAR COMBINATION LIGHT....2170
DOME LIGHT....2171
LIGHTING SYSTEM DIAGNOSIS....2171
SYMPTOM PROCEDURES....2172
INSPECTION PROCEDURE 1: The Dome Light and Cargo Space Light does not Illuminate...2172
STEP 1. Check the trouble symptom...2174
STEP 2. Check dome light connector E-20 <vehicles with sunroof> or E-21 <vehicles without sunroof...2174
STEP 3. Check the harness wires between dome light connector E-20 (terminal No.2) <vehicles with ...2175
STEP 4. Check the dome light bulb or cargo space light bulb...2176
STEP 5. Check the dome light and cargo space light power supply circuit at dome light connector E...2177
STEP 6. Check dome light connector E-20 <vehicles with sunroof> or E-21 <vehicles without sunroof...2178
STEP 7. Check the harness wires between dome light connector E-20 (terminal No.1) <vehicles with ...2179
STEP 8. Recheck for malfunction...2180
INSPECTION PROCEDURE 2: Dome Light and Cargo Space Light Dimming Function does not Work Normally...2181
DIAGNOSIS....2181
STEP 1. Check the ETACS-ECU power supply circuit...2181
STEP 2. Check the input signal (by using pulse check)...2182
STEP 3. Check the input signal (by using a voltmeter)...2182
HIGH-MOUNTED STOPLIGHT....2183
RHEOSTAT....2184
INSPECTION....2184
RHEOSTAT CHECK....2184
HAZARD WARNING LIGHT SWITCH....2185
INSPECTION....2185
HAZARD WARNING LIGHT SWITCH CONTINUITY CHECK....2185
HORN....2186
HORN....2186
INSPECTION....2187
HORN RELAY CONTINUITY CHECK....2187
THEFT-ALARM HORN RELAY CONTINUITY CHECK....2187
CIGARETTE LIGHTER....2188
INSPECTION....2188
CIGARETTE LIGHTER CHECK....2188
ACCESSORY SOCKET....2189
INSPECTION....2190
ACCESSORY SOCKET RELAY CONTINUITY CHECK....2190
RADIO AND TAPE PLAYER....2190
RADIO WITH TAPE PLAYER AND CD PLAYER, SPEAKER AND ANTENNA DIAGNOSIS....2190
SYMPTOM PROCEDURES....2192
INSPECTION PROCEDURE 1: When Power Switch is Turned "ON," No Power is Available...2192
STEP 1. Check the radio and CD player power supply circuit by backprobing...2194
STEP 2. Check radio and CD player connector C-62 for damage...2194
STEP 3. Check the harness wires between radio and CD player connector C-62 (terminal No.10) and i...2195
STEP 4. Check that the radio and CD player are installed correctly...2196
STEP 5. Recheck for malfunction...2196
INSPECTION PROCEDURE 2: No Sound. <Vehicles with Amplifier>....2197
STEP 1. Measure the voltage at the amplifier power supply circuit...2199
STEP 2. Check amplifier connector E-11 for loose, corroded or damaged terminals, or terminals pus...2199
STEP 3. Check the harness wires between amplifier connector E-11 (terminal No.2 and No.10) and fu...2200
STEP 4. Check amplifier connector E-11 for loose, corroded or damaged terminals, or terminals pus...2202
STEP 5. Check the harness wires between amplifier connector E-11 (terminal No.1 and No.9) and gro...2202
STEP 6. Check the DIN cable between amplifier and radio, tape player and CD Player...2202
STEP 7. Recheck for malfunction...2202
INSPECTION PROCEDURE 3: No Sound from One Speaker...2203
STEP 1A. Check which speaker has no sound on the vehicles without amplifier...2207
STEP 1B. Check which speaker has no sound on the vehicles with amplifier...2207
STEP 2. Check the speaker...2207
STEP 3. Check tweeter (LH) connector F-03 and/or front door speaker (LH) connector F-13 for loose...2208
STEP 4. Check the harness wires between radio and CD player connector C-62 (terminal No.5 and 13)...2208
STEP 5. Check the radio and CD player connector C-62 for loose, corroded or damaged terminals, or...2209
STEP 6. Recheck for malfunction...2209
STEP 7. Check the speaker...2209
STEP 8. Check tweeter (RH) connector F-16 and/or front door speaker (RH) connector F-25 for loose...2210
STEP 9. Check the harness wires between radio and CD player connector C-62 (terminal No.6 and 14)...2210
STEP 10. Check radio and CD player connector C-62 for loose, corroded or damaged terminals, or te...2211
STEP 11. Recheck for malfunction...2211
STEP 12. Check the speaker...2211
STEP 13. Check rear door speaker (LH) connector F-10 for loose, corroded or damaged terminals, or...2212
STEP 14. Check the harness wires between radio and CD player connector C-62 (terminal No.2 and 8)...2212
STEP 15. Check radio and CD player connector C-62 for loose, corroded or damaged terminals, or te...2213
STEP 16. Recheck for malfunction...2213
STEP 17. Check the rear door speaker (RH)...2214
STEP 18. Check rear door speaker (RH) connector F-22 for loose, corroded or damaged terminals, or...2214
STEP 19. Check the harness wires between radio and CD player connector C-62 (terminal No.1 and 7)...2214
STEP 20. Check radio and CD player connector C-62 for loose, corroded or damaged terminals, or te...2215
STEP 21. Recheck for malfunction...2215
STEP 22. Check the Front speaker (LH) and /or tweeter (LH)...2216
STEP 23. Check tweeter (LH) connector F-03 and/or front speaker (LH) connector C-36 for loose, co...2216
STEP 24. Check the harness wires between amplifier connector E-11 (terminal No.13 and14) and twee...2217
STEP 25. Check amplifier connector E-11 for loose, corroded or damaged terminals, or terminals pu...2218
STEP 26. Recheck for malfunction...2219
STEP 27. Check the front door speaker (RH) and /or tweeter (RH)...2219
STEP 28. Check tweeter (RH) connector F-16 and/or front speaker (RH) connector C-20 for loose, co...2219
STEP 29. Check the harness wires between amplifier connector E-11 (terminal No.3 and 4) and tweet...2220
STEP 30. Check amplifier connector E-11 for loose, corroded or damaged terminals, or terminals pu...2221
STEP 31. Recheck for malfunction...2222
STEP 32. Check the front door speaker (LH)...2222
STEP 33. Check front door speaker (LH) connector F-13 for loose, corroded or damaged terminals, o...2222
STEP 34. Check the harness wires between amplifier connector E-11 (terminal No.5 and 6) and front...2223
STEP 35. Check amplifier connector E-11 for loose, corroded or damaged terminals, or terminals pu...2224
STEP 36. Recheck for malfunction...2224
STEP 37. Check the front door speaker (RH)...2224
STEP 38. Check front door speaker (RH) connector F-25 for loose, corroded or damaged terminals, o...2224
STEP 39. Check the harness wires between amplifier connector E-11 (terminal No.15 and 16) and fro...2225
STEP 40. Check amplifier connector E-11 for loose, corroded or damaged terminals, or terminals pu...2226
STEP 41. Recheck for malfunction...2226
STEP 42. Check the rear door speaker (LH)...2226
STEP 43. Check rear door speaker (LH) connector F-10 for loose, corroded or damaged terminals, or...2226
STEP 44. Check the harness wires between amplifier connector E-11 (terminal No.17 and 18) and rea...2227
STEP 45. Check amplifier connector E-11 for loose, corroded or damaged terminals, or terminals pu...2227
STEP 46. Recheck for malfunction...2228
STEP 47. Check the rear door speaker (RH)...2228
STEP 48. Check rear door speaker (RH) connector F-22 for loose, corroded or damaged terminals, or...2228
STEP 49. Check the harness wires between amplifier connector E-11 (terminal No.7 and 8) and rear ...2229
STEP 50. Check amplifier connector E-11 for loose, corroded or damaged terminals, or terminals pu...2230
STEP 51. Recheck for malfunction...2230
INSPECTION PROCEDURE 4: Noise Appears at Certain Places when Traveling (AM)...2230
STEP 1. Check that the noise occur when entering or near a particular structure (building, tunnel...2230
STEP 2. After taking the following measures to prevent the noise, check that no noise appears...2230
STEP 3. Ask the owner about the state of the noise...2230
STEP 4. Check that there is no noise...2230
INSPECTION PROCEDURE 5: Noise Appears at Certain Places when Traveling (FM)...2231
INSPECTION PROCEDURE 6: Mixed with Noise, Only at Night (AM)...2232
STEP 1. Check that the noise is still obvious even when the lights are off...2232
STEP 2. Check that the following actions disappear the noise...2232
STEP 3. Check that the noise fades away when the vehicle harness is moved away from the radio (if...2232
INSPECTION PROCEDURE 7: Broadcasts can be Heard but Both AM and FM Have a Lot of Noise...2232
STEP 1. Check that the noise occurs when the engine is stopped or the engine is running...2232
STEP 2. Check that the following actions disappear the noise...2232
STEP 3. Check that the radio is correctly grounded...2232
STEP 4. Check that the antenna plug is properly connected to the radio...2233
STEP 5. Check that the noise is eliminated when the antenna plug is properly attached...2233
STEP 6. Check that the antenna is in good condition and is properly mounted...2233
STEP 7. Clean the antenna plug and ground wire mounting area. Mount the antenna securely. On a ve...2233
INSPECTION PROCEDURE 8: There is More Noise on either AM or FM...2234
STEP 1. Check that there is noise under the following state(s)...2234
STEP 2. Continue to check for static; when static is detected, check for the conditions listed ab...2234
STEP 3. Check noise prevention on the radio side is difficult...2234
INSPECTION PROCEDURE 9: There is Noise when Starting the Engine...2235
INSPECTION PROCEDURE 10: Some Noise Appears when there is Vibration or Shocks during Traveling...2237
STEP 1. Check that the connectors are properly connected...2237
STEP 2. Check that noise appears when the radio switch is turned on while the vehicle is stopped...2237
STEP 3. Check that the radio is correctly grounded...2237
STEP 4. Check that the antenna is correctly grounded. (If noise appears when the antenna is moved...2237
INSPECTION PROCEDURE 11: Noise Sometimes Appears on FM during Traveling...2237
STEP 1. Retune the radio, and check that there is no noise...2237
STEP 2. Check that the noise appears only in certain locations and only with certain stations...2237
STEP 3. Check that the connectors are properly connected...2238
STEP 4. Check that noise appears when the radio switch is turned on while the vehicle is stopped...2238
STEP 5. Check that the radio is correctly grounded...2238
STEP 6. Check that the antenna is correctly grounded. (If noise appears when the antenna is moved...2238
INSPECTION PROCEDURE 12: Ever-present Noise...2238
INSPECTION PROCEDURE 13: There is Noise but No Reception for Both AM and FM or No Sound from AM, ...2239
STEP 1. Make sure that the check is being conducted under special electrical field conditions...2239
STEP 2. Check that proper performance is obtained when the vehicle is moved...2239
STEP 3. Check that tuning solves the problem...2239
STEP 4. Check that the antenna plug and radio unit are properly connected...2239
STEP 5. Check that the problem disappear if another radio is used...2239
INSPECTION PROCEDURE 14: Poor Reception...2239
STEP 1. Make sure that the check is being conducted under special electrical field conditions...2239
STEP 2. Check that proper performance is obtained when the vehicle is moved...2239
STEP 3. Check that tuning solves the problem...2239
STEP 4. Check that the problem is limited to the reception of a specific radio station from a spe...2240
STEP 5. Check that the antenna plug is connected to the radio properly...2240
STEP 6. Check that the problem disappears when another radio is used...2240
INSPECTION PROCEDURE 15: Distortion on AM or on Both AM and FM...2240
STEP 1. Check how much distortion there is...2240
STEP 2. Check that there is distortion near the radio station...2240
STEP 3. Check that the speaker cords are in contact with the cone paper...2240
STEP 4. Remove the speakers, and check for torn cone paper or foreign material...2240
STEP 5. Check for distortion with the speaker installed...2240
INSPECTION PROCEDURE 16: Distortion on FM Only...2241
STEP 1. Check that the distortion persists when the radio is turned to another station...2241
STEP 2. Check that the distortion increases or decreases when the vehicle is moved...2241
INSPECTION PROCEDURE 17: Using the Auto Select Function, too Few Automatic Stations are Selected...2241
STEP 1. Consider the number of radio stations. Check that there are enough in the area...2241
STEP 2. Consider the distance to the radio stations. Check that the transmitting antennas are wit...2241
STEP 3. Make sure that the check is being conducted under special field conditions...2241
STEP 4. Check that proper performance is obtained when the vehicle is moved...2241
STEP 5. Check that the antenna plug is connected to the radio properly...2241
STEP 6. Check that the problem disappears when another radio is used...2241
INSPECTION PROCEDURE 18: Preset Station are Erased...2242
STEP 1. Check the radio, tape player and CD player memory backup power supply circuit...2243
STEP 2. Check harness connector C-62 at the radio, tape player and CD player for loose, corroded ...2243
STEP 3. Check the harness wires between radio, tape player, CD player connector C-62 (terminal No...2244
STEP 4. Recheck for malfunction...2245
INSPECTION PROCEDURE 19: CD can not be Inserted...2245
STEP 1. Check that the shutter opens when a CD is inserted...2245
STEP 2. Check that the CD is ejected from approximately 15 mm (0.6 inch) inside the insertion pan...2245
STEP 3. Check that "E" (error) is displayed even though the CD is inserted completely...2245
STEP 4A. Check the CD...2245
STEP 4B. Check the CD...2245
STEP 4C. Check the CD...2245
INSPECTION PROCEDURE 20: No sound. (CD only)....2246
STEP 1. Check that the CD player plays properly if another CD is inserted...2246
STEP 2. Return it to the normal temperature, and recheck the operation. Check that the CD player ...2246
INSPECTION PROCEDURE 21: CD Sound Skips...2246
STEP 1. Malfunction occurrence state...2246
STEP 2. Check that the CD face scratched or dirty...2246
STEP 3. Check that the CD player plays properly if another CD is started...2246
STEP 4. Check that sound skips when the side of the CD player is tapped...2246
INSPECTION PROCEDURE 22: Sound Quality is Poor...2247
STEP 1. Check that the CD player plays properly if another CD is inserted...2247
INSPECTION PROCEDURE 23: CD can not be Ejected...2247
STEP 1. Check that the key switch (ignition key) is at "ACC" or "ON"...2247
STEP 2. Check that the combined amplifier or radio set connected securely?....2247
INSPECTION PROCEDURE 24: Motor Antenna won't Extend or Retract...2248
STEP 1. Clean and polish the surface of the antenna pole, and then check the trouble symptom...2249
STEP 2. Clean the antenna...2250
STEP 3. Check the motor antenna's motor...2250
STEP 4. Check the antenna motor-ECU...2250
STEP 5. Measure the voltage at motor antenna power supply circuit (motor antenna extension side)...2251
STEP 6. Measure the voltage at motor antenna power supply circuit (motor antenna retraction side)...2251
STEP 7. Check harness connector C-19 at the motor antenna for loose, corroded or damaged terminal...2251
STEP 8. Check the harness wires between motor antenna connector C-19 (terminal No. 1 and 2) and a...2252
STEP 9. Check antenna motor-ECU connector C-34 for loose, corroded or damaged terminals, or termi...2253
STEP 10. Check the harness wires between antenna motor-ECU connector C-34 (terminal No. 6) and ra...2253
STEP 11. Measure the voltage at the antenna motor-ECU power supply circuit. (Fusible link number 8)....2254
STEP 12. Check the harness wires between fusible link number 8 and antenna motor-ECU connector C-...2254
STEP 13. Measure the voltage at the antenna motor-ECU power supply circuit. (Ignition switch "ACC")....2256
STEP 14. Check the harness wires between ignition switch "ACC" and antenna motor-ECU connector C-...2256
STEP 15. Measure the voltage at the antenna motor-ECU power supply circuit. [Ignition switch "ON"...2258
STEP 16. Check the harness wires between ignition switch "ON" and antenna motor-ECU connector C-3...2258
STEP 17. Recheck for malfunction...2259
INSPECTION PROCEDURE 25: Motor Antenna Extends and Retracts but does not Receive Radio Signal...2260
STEP 1. Is the antenna normal?....2260
STEP 2. Check the motor antenna...2260
ON-VEHICLE SERVICE....2261
PROCEDURE FOR INPUT OF SECURITY CODE FOR ANTI-THEFT SYSTEM....2261
Three-minute operation mode....2263
SPEAKER TEST....2263
RADIO WITH CD PLAYER....2264
SPEAKER....2265
AMPLIFIER....2266
ANTENNA....2267
REMOVAL SERVICE POINT....2269
INSPECTION....2269
MOTOR ANTENNA CHECK....2269
ANTENNA MOTOR-ECU CHECK....2269
GLASS ANTENNA CHECK....2270
ANTENNA POLE REPLACEMENT....2270
REAR WINDOW DEFOGGER....2271
ON-VEHICLE SERVICE....2271
PRINTED-HEATER LINES CHECK....2271
REAR WINDOW DEFOGGER SWITCH....2272
INSPECTION....2272
REAR WINDOW DEFOGGER SWITCH CONTINUITY CHECK....2272
REAR WINDOW DEFOGGER RELAY CONTINUITY CHECK....2273
THEFT ALARM....2274
THEFT-ALARM SYSTEM DIAGNOSIS....2274
Theft-alarm system....2274
Panic Alarm Function....2274
SYMPTOM PROCEDURES....2275
INSPECTION PROCEDURE 1: Theft-alarm System is not Armed (Security Indicator Light does not Illumi...2275
STEP 1. Check the ETACS-ECU power supply circuit...2277
STEP 2. Check the security indicator circuit at the ETACS-ECU connector D-26...2277
STEP 3. Check the security indicator light bulb...2278
STEP 4. Check security indicator connector C-108 and ETACS-ECU connector D-26 for loose, corroded...2278
STEP 5. Check the harness wire between security indicator connector C-108 and ETACS-ECU connector...2279
STEP 6. Check the harness wire between security indicator connector C-108 (terminal No.2) and fus...2279
STEP 7. Check the input signal (by using pulse check)...2281
STEP 8. Check the input signal (by using a voltmeter)...2281
INSPECTION PROCEDURE 2: Horn does not Sound when the Theft-alarm is Triggered...2282
STEP 1. Check the keyless entry system horn answerback...2284
STEP 2. Check the theft-alarm horn...2284
STEP 3. Check the theft-alarm horn relay...2284
STEP 4. Measure the theft-alarm horn relay power supply voltage at the theft-alarm horn relay con...2285
STEP 5. Check theft-alarm horn relay connector C-100 for loose, corroded or damaged terminals, or...2285
STEP 6. Check the harness wires between theft-alarm horn relay connector C-100 (terminal No.2) an...2285
STEP 7. Check theft-alarm horn relay connector C-100 and ETACS-ECU connector D-26 for loose, corr...2286
STEP 8. Check the harness wires between theft-alarm horn relay connector C-100 (terminal No.4) an...2287
STEP 9. Check theft-alarm horn relay connector C-100 and theft-alarm horn connector A-91 for loos...2288
STEP 10. Check the harness wire between theft-alarm horn relay connector C-100 (terminal No.3) an...2288
STEP 11. Check that the theft-alarm horn is installed properly...2289
STEP 12. Recheck for malfunction...2289
INSPECTION PROCEDURE 3: Headlights do not Flash when the Theft-alarm System is Triggered...2290
STEP 1. Check the headlight operation...2291
STEP 2. Check the ETACS-ECU...2291
STEP 3. Check the harness wires between joint connector C-70 (terminal No.26) and ETACS-ECU conne...2292
STEP 4. Recheck for malfunction...2293
INSPECTION PROCEDURE 4: Panic Alarm Function does not Work...2293
STEP 1. Check the keyless entry system...2293
STEP 2. Check the input signal (by using pulse check)...2294
STEP 3. Check the input signal (by using a voltmeter)...2294
INSPECTION PROCEDURE 5: Scan Tool MB991958 Communication is not Possible...2295
STEP 1. Using scan tool MB991958, read the other systems diagnostic trouble code...2297
STEP 2. Check the ignition switch positions...2298
STEP 3. Check data link connector C-69 and ETACS-ECU connector D-27 for loose, corroded or damage...2299
STEP 4. Check the harness wires between data link connector C-69 (terminal No.1 and 9) and ETACS-...2300
STEP 5. Measure the resistance at the ETACS-ECU ground circuit...2301
STEP 6. Check ETACS-ECU connector D-11 for loose, corroded or damaged terminals, or terminals pus...2302
STEP 7. Check the harness wires between ETACS-ECU connector D-11 and ground...2302
STEP 8. Recheck for malfunction...2303
INSPECTION PROCEDURE 6: The Key Reminder Switch Signal is not Sent to the ETACS-ECU...2303
STEP 1. Check the key reminder switch...2305
STEP 2. Check key reminder switch connector D-16 and ETACS-ECU connector D-11 for loose, corroded...2305
STEP 3. Check the harness wires between key reminder switch connector D-16 (terminal No.6) and ET...2306
STEP 4. Check for continuity between terminals (except No. 4 and No. 6) of key reminder switch co...2307
STEP 5. Recheck for malfunction...2307
INSPECTION PROCEDURE 7: The Hood Switch is not Input...2308
STEP 1. Check the hood switch...2309
STEP 2. Check hood switch connector A-94 and ETACS-ECU connector D-26 for loose, corroded or dama...2310
STEP 3. Check the harness wires between hood switch connector A-94 (terminal No.1) and ETACS-ECU ...2310
STEP 4. Check the harness wires between hood switch connector A-94 (terminal No.2) and ground...2311
STEP 5. Recheck for malfunction...2312
INSPECTION PROCEDURE 8: Check the Circuit (Power Supply Line) from the Battery to the ETACS-ECU...2312
STEP 1. Measure the voltage at ETACS-ECU power supply...2314
STEP 2. Check ETACS-ECU connector D-11 for loose, corroded or damaged terminals, or terminals pus...2314
STEP 3. Check the harness wires between ETACS-ECU connector D-11 (terminal No.2) and fusible link...2314
THEFT ALARM....2316
INSPECTION....2317
SECURITY INDICATOR CONTINUITY CHECK....2317
SPECIFICATIONS....2318
GR00004900-13B....2321
FUEL SUPPLY....2321
GENERAL DESCRIPTION....2322
FUEL SUPPLY DIAGNOSIS....2322
SYMPTOM PROCEDURES....2323
INSPECTION PROCEDURE 1:Engine Malfunctions Due to Insufficient Fuel Supply....2323
DIAGNOSIS....2323
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...2323
STEP 2. Check the fuel pressure...2324
STEP 3. Check for bending, twisting or clogging of the fuel pipe or hose...2324
STEP 4. Check the fuel filter operation...2324
STEP 5. Check the fuel pump assembly operation...2324
STEP 6. Check the inside of the fuel tank for contamination and rust...2324
STEP 7. Retest the system...2324
SPECIAL TOOLS....2325
FUEL TANK....2326
INSPECTION....2327
FUEL SHUT-OFF VALVE CHECK....2327
FUEL CUT-OFF VALVE CHECK....2327
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK....2328
FUEL GAUGE UNIT CHECK....2328
FUEL FILTER REPLACEMENT....2328
SPECIFICATIONS....2330
GR00005000-14....2331
ENGINE COOLING....2331
GENERAL DESCRIPTION....2332
SPECIAL TOOL....2332
ENGINE COOLING DIAGNOSIS....2332
SYMPTOM PROCEDURES....2333
INSPECTION PROCEDURE 1: Coolant Leak....2333
DIAGNOSIS....2333
STEP 1. Check for coolant leaks...2333
STEP 2. Retest the system...2333
INSPECTION PROCEDURE 2: Engine Overheating....2334
DIAGNOSIS....2334
STEP 1. Remove the radiator cap and check for coolant contamination...2334
STEP 2. Check the radiator cap valve opening pressure...2334
STEP 3. Check thermostat operation...2334
STEP 4. Check the drive belt for slippage or damage...2334
STEP 5. Retest the system...2334
ON-VEHICLE SERVICE....2335
ENGINE COOLANT LEAK CHECK....2335
RADIATOR CAP PRESSURE CHECK....2335
ENGINE COOLANT REPLACEMENT....2336
ENGINE COOLANT CONCENTRATION TEST....2337
DRIVE BELT TENSION CHECK AND ADJUSTMENT....2337
RADIATOR....2338
REMOVAL SERVICE POINTS....2338
INSTALLATION SERVICE POINT....2339
COOLING FAN....2339
INSPECTION....2340
Cooling Fan Check....2340
Fan Clutch Check....2340
THERMOSTAT....2340
INSTALLATION SERVICE POINT....2341
INSPECTION....2341
Thermostat Check....2341
WATER PUMP....2342
REMOVAL SERVICE POINT....2343
INSTALLATION SERVICE POINTS....2343
WATER HOSE AND WATER PIPE....2345
REMOVAL SERVICE POINT....2346
INSTALLATION SERVICE POINTS....2346
INSPECTION....2347
Water Pipe and Hose Check....2347
SPECIFICATIONS....2347
GR00005100-15....2349
INTAKE AND EXHAUST....2349
GENERAL DESCRIPTION....2350
INTAKE AND EXHAUST DIAGNOSIS....2350
SYMPTOM PROCEDURES....2350
INSPECTION PROCEDURE 1: Exhaust Leakage....2350
DIAGNOSIS....2350
STEP 1. Start the engine. Have an assistant stay ....2350
STEP 2. Check the gasket for cracks, damage...2350
STEP 3. Check for loosening in each coupling section...2350
INSPECTION PROCEDURE 2: Abnormal Noise....2351
STEP 1. Start the engine. Have an assistant stay ....2351
STEP 2. Check for missing parts in the muffler. Tap the muffler lightly to check for loose baffle...2351
STEP 3. Check the hanger for cracks...2351
STEP 4. Check for interference of the pipes and muffler with the body...2351
STEP 5. Check the heat protectors...2351
STEP 6. Check the pipes, catalytic converters and muffler for damage...2351
SPECIAL TOOL....2351
AIR CLEANER....2352
INTAKE MANIFOLD....2353
REMOVAL SERVICE POINT....2355
INSTALLATION SERVICE POINTS....2355
INSPECTION....2356
EXHAUST MANIFOLD....2357
INSPECTION....2357
EXHAUST PIPE AND MAIN MUFFLER....2358
REMOVAL SERVICE POINT....2358
INSTALLATION SERVICE POINT....2359
SPECIFICATIONS....2359
GR00005200-32....2361
POWER PLANT MOUNT....2361
GENERAL DESCRIPTION....2362
ENGINE MOUNTING....2364
INSTALLATION SERVICE POINT....2365
INSPECTION....2365
TRANSMISSION MOUNTING....2366
INSPECTION....2367
FRONT DIFFERENTIAL MOUNTING....2368
INSPECTION....2368
CROSSMEMBER....2369
INSPECTION....2369
SPECIFICATIONS....2370
GR00005300-55....2371
HEATER, AIR CONDITIONING AND VENTILATION....2371
GENERAL DESCRIPTION....2373
SAFETY PRECAUTIONS....2373
OPERATION....2374
MANUAL A/C DIAGNOSIS....2375
SYMPTOM PROCEDURES....2377
INSPECTION PROCEDURE 1: When the Ignition Switch is ON, the A/C does not Operate...2377
DIAGNOSIS....2377
STEP 1. Check for refrigerant leaks...2377
STEP 2. Check for excessive refrigerant...2377
STEP 3. Check the A/C compressor clutch relay continuity...2377
STEP 4. Check the A/C compressor clutch operation...2378
STEP 5. Check the dual pressure switch operation...2378
STEP 6. Check the A/C switch continuity...2378
STEP 7. Check the blower switch continuity...2379
STEP 8. Measure the automatic compressor controller terminal voltage...2379
STEP 9. Measure the powertrain control module terminal voltage...2379
STEP 10. Retest the system...2379
INSPECTION PROCEDURE 2: When the Air Outlet Changeover Control Knob is Moved to Defroster or Defr...2380
STEP 1. Check the defroster switch continuity...2380
STEP 2. Check each A/C part...2380
INSPECTION PROCEDURE 3: When The A/C is Operating, Temperature inside the Passenger Compartment d...2381
DIAGNOSIS....2381
STEP 1. Check for refrigerant leaks...2381
STEP 2. Check the dual pressure switch operation...2381
STEP 3. Measure the automatic compressor controller terminal voltage...2381
STEP 4. Measure the powertrain control module terminal voltage...2381
STEP 5. Retest the system...2382
INSPECTION PROCEDURE 4: Blower Fan and Motor do not Operate...2382
DIAGNOSIS....2382
STEP 1. Check the blower relay continuity...2382
STEP 2. Check the blower fan and motor operation...2382
STEP 3. Check the blower switch continuity...2383
STEP 4. Check the resistor resistance value...2383
STEP 5. Retest the system...2383
INSPECTION PROCEDURE 5: Blower Fan and Motor do not Stop Operating...2384
DIAGNOSIS....2384
STEP 1. Check the harness wires between the blower switch connector C-07 (terminal No.2, 3 and 6)...2384
STEP 2. Check the blower relay continuity...2385
STEP 3. Check the blower switch continuity...2385
STEP 4. Retest the system...2386
INSPECTION PROCEDURE 6: When the A/C is Operating, Condenser Fan do not Operate...2386
DIAGNOSIS....2386
STEP 1. Check the condensor fan control Relay continuity...2386
STEP 2. Check the condenser fan motor operation...2387
STEP 3. Measure the PCM terminal voltage...2387
STEP 4. Retest the system...2387
INSPECTION PROCEDURE 7: Even when the Rear Heater Switch is Pressed, the Blower Fan does not Turn...2388
DIAGNOSIS....2388
STEP 1. Check the rear heater relay continuity...2388
STEP 2. Check the rear blower motor operation...2388
STEP 3. Check the rear heater switch continuity...2389
STEP 4. Check the resister resistance value...2389
STEP 5. Retest the system...2389
INSPECTION PROCEDURE 8: The Rear Heater Air Volume cannot be Controlled in Two Steps...2390
DIAGNOSIS....2390
STEP 1. Check the rear heater switch continuity...2390
STEP 2. Check the resister resistance value...2390
STEP 3. Retest the system...2390
INSPACTION PROCEDURE 9: When the Heater Control Knob is Set to the "MAX COOL" Position, the Air-C...2391
STEP 1. Check for refrigerant leaks...2391
STEP 2. Check the water shut motor....2391
STEP 3. Check the water shut valve controller continuity...2391
STEP 4. Check symptoms...2392
INSPACTION PROCEDURE 10: Warm Air does not Go Out From the Air Outlets....2393
STEP 1. Check the water shut motor....2393
STEP 2. Check the water shut valve controller continuity...2393
STEP 3. Check symptoms...2394
SPECIAL TOOLS....2396
ON-VEHICLE SERVICE....2397
REFRIGERANT LEVEL TEST....2397
A/C COMPRESSOR CLUTCH TEST....2397
RECEIVER DRIER TEST....2397
DUAL PRESSURE SWITCH CHECK....2397
COMPRESSOR DRIVE BELT ADJUSTMENT....2398
CHARGING....2398
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT....2398
DISCHARGING SYSTEM....2398
REFILLING OF OIL IN THE A/C SYSTEM....2398
PERFORMANCE TEST....2399
LOST CHARGE....2400
LOW CHARGE....2400
HANDLING TUBING AND FITTINGS....2400
COMPRESSOR NOISE CHECK....2401
POWER RELAY CHECK....2402
BLOWER RELAY....2402
A/C COMPRESSOR RELAY, CONDENSER FAN MOTOR RELAY....2402
REAR HEATER RELAY....2403
IDLE-UP OPERATION CHECK....2404
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/OUTSIDE CHANGEOVER SWITCH....2405
INSTALLATION SERVICE POINT....2405
INSPECTION....2406
A/C SWITCH CONTINUITY CHECK....2406
INSIDE/OUTSIDE AIR DAMPER CONTROLLER CONTINUITY CHECK....2406
INSIDE/OUTSIDE AIR CHANGEOVER SWITCH....2408
BLOWER SWITCH CONTINUITY CHECK....2409
MICRO SWITCH CONTINUITY CHECK....2409
HEATER UNIT AND HEATER CORE....2410
REMOVAL SERVICE POINT....2411
INSTALLATION SERVICE POINT....2411
INSPECTION....2411
WATER SHUT MOTOR CHECK....2411
BLOWER ASSEMBLY AND RESISTOR....2412
INSPECTION....2413
BLOWER FAN AND MOTOR CHECK....2413
RESISTOR CHECK....2413
INSIDE/OUTSIDE AIR CHANGEOVER DAMPER MOTOR CHECK....2413
EVAPORATOR ASSEMBLY....2414
REMOVAL SERVICE POINT....2414
INSTALLATION SERVICE POINT....2414
REAR HEATER UNIT....2416
INSPECTION....2417
REAR HEATER SWITCH CONTINUITY CHECK....2417
REAR BLOWER MOTOR OPERATION CHECK....2417
RESISTER CHECK....2417
COMPRESSOR ASSEMBLY....2418
REMOVAL SERVICE POINTS....2419
INSTALLATION SERVICE POINT....2419
INSPECTION....2420
REFRIGERANT-TEMPERATURE SWITCH SIMPLE CHECK....2420
COMPRESSOR A/C COMPRESSOR CLUTCH OPERATION INSPECTION....2420
DISASSEMBLY SERVICE POINT....2421
ASSEMBLY SERVICE POINTS....2422
CONDENSER AND CONDENSER FAN MOTOR....2424
REMOVAL SERVICE POINT....2425
INSTALLATION SERVICE POINT....2425
INSPECTION....2425
CONDENSER FAN MOTOR CHECK....2425
REFRIGERANT LINE....2426
REMOVAL SERVICE POINT....2427
INSTALLATION SERVICE POINT....2427
AMBIENT AIR TEMPERATURE SENSOR....2428
INSPECTION....2428
AMBIENT AIR TEMPERATURE CHECK....2428
AMBIENT TEMPERATURE SENSOR....2429
VENTILATORS....2430
SPECIFICATIONS....2431
GR00005400A-23A....2433
AUTOMATIC TRANSMISSION....2433
GENERAL DESCRIPTION....2435
TRANSMISSION....2435
ELECTRONICALLY-CONTROLLED SYSTEM....2440
SHIFT PATTERN CONTROL....2443
AUTOMATIC TRANSMISSION DIAGNOSIS....2444
DIAGNOSTIC FUNCTION....2445
CHECK "N" RANGE LIGHT....2445
ON-BOARD DIAGNOSTICS....2446
HOW TO CONNECT THE SCAN TOOL (MUT-III)....2446
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2447
HOW TO READ DATA LIST....2448
HOW TO PERFORM ACTUATOR TEST....2449
TORQUE CONVERTER STALL TEST....2457
TORQUE CONVERTER STALL TEST JUDGMENT RESULTS....2458
HYDRAULIC PRESSURE TESTS....2458
LINE PRESSURE ADJUSTMENT....2471
DIAGNOSTIC TROUBLE CODE PROCEDURES....2474
DTC 15 (P0713): Transmission Fluid Temperature Sensor System (Open Circuit)....2474
DIAGNOSIS....2477
STEP 1. Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor...2477
STEP 2. Measure the sensor output voltage at the A/T control solenoid valve assembly connector B-...2478
STEP 3. Measure the ground voltage at the A/T control solenoid valve assembly connector B-02 by b...2478
STEP 4. Check the sensor output voltage at A/T control solenoid valve assembly connector B-02...2479
STEP 5. Check the transmission fluid temperature sensor at A/T control solenoid valve assembly co...2480
STEP 6. Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor...2481
STEP 7. Check A/T control solenoid valve assembly connector B-02 for loose, corroded or damaged t...2481
STEP 8. Measure the resistance of the ground circuit at A/T control solenoid valve assembly conne...2482
STEP 9. Measure the sensor output voltage at PCM connector C-92 by backprobing...2483
STEP 10. Check the harness for open circuit or damage between A/T control solenoid valve connecto...2484
STEP 11. Check PCM connector C-92 for loose, corroded or damaged terminals, or terminals pushed b...2485
STEP 12. Check the harness for a short circuit to ground between A/T control solenoid valve conne...2486
STEP 13. Measure the ground voltage at PCM connector C-90 by backprobing...2487
STEP 14. Check A/T control solenoid valve assembly connector B-02, joint connector C-71, intermed...2488
STEP 15. Check the harness for open circuit or damage between A/T control solenoid valve connecto...2490
STEP 16. Check PCM connector C-90 for loose, corroded or damaged terminals, or terminals pushed b...2491
DTC 16 (P0712): Transmission Fluid Temperature Sensor System (Short Circuit)....2491
DIAGNOSIS....2493
STEP 1. Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor...2493
STEP 2. Measure the sensor output voltage at the A/T control solenoid valve assembly connector B-...2494
STEP 3. Check A/T control solenoid valve assembly connector B-02 for loose, corroded or damaged t...2494
STEP 4. Check the sensor output voltage at A/T control solenoid valve assembly connector B-02...2495
STEP 5. Check the transmission fluid temperature sensor at A/T control solenoid valve assembly co...2496
STEP 6. Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor...2497
STEP 7. Measure the sensor output voltage at PCM connector C-92 by backprobing...2498
STEP 8. Check PCM connector C-92 for loose, corroded or damaged terminals, or terminals pushed ba...2499
STEP 9. Check the harness for a short circuit to ground between A/T control solenoid valve connec...2500
DTC 22 (P0715): Input Shaft Speed Sensor System....2501
DIAGNOSIS....2504
STEP 1. Using scan tool MB991958, check data list item 22: Input Shaft Speed Sensor...2504
STEP 2. Measure the power supply voltage at input shaft speed sensor connector B-16...2505
STEP 3. Check intermediate connector C-30 and junction block connector D-13 for loose, corroded o...2505
STEP 4. Check the harness for open circuit or short circuit to ground between input shaft speed s...2506
STEP 5. Measure the PCM to speed sensor output voltage at the input shaft speed sensor connector ...2506
STEP 6. Measure the PCM output voltage to the speed sensor at the PCM connector C-92 by backprobing...2507
STEP 7. Check input shaft speed sensor connector B-16, PCM connector C-92 and intermediate connec...2508
STEP 8. Check the harness for open circuit or damage between input shaft speed sensor connector B...2510
STEP 9. Check input shaft speed sensor connector B-16, PCM connector C-92 and intermediate connec...2511
STEP 10. Check the harness for short circuit to ground between input shaft speed sensor connector...2513
STEP 11. Measure the ground circuit for resistance at the input shaft speed sensor connector B-16...2514
STEP 12. Measure the resistance at PCM connector C-90 by backprobing...2515
STEP 13. Check input shaft speed sensor connector B-16, joint connector C-71, intermediate connec...2516
STEP 14. Check the harness for open circuit or damage between input shaft speed sensor harness si...2518
STEP 15. Check PCM connector C-90 for loose, corroded or damaged terminals, or terminals pushed b...2519
STEP 16. Using an oscilloscope, check the input shaft speed sensor waveform at PCM connectors C-9...2520
STEP 17. Replace the input shaft speed sensor...2521
STEP 18. Replace the reverse clutch retainer...2521
STEP 19. Using scan tool MB991958, check data list item 22: Input Shaft Speed Sensor...2522
DTC 23 (P0720): Output Shaft Speed Sensor System....2523
DIAGNOSIS....2526
STEP 1. Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor...2526
STEP 2. Measure the power supply voltage at output shaft speed sensor connector B-15...2527
STEP 3. Check intermediate connector C-30 and junction block connector D-13 for loose, corroded o...2527
STEP 4. Check the harness for open circuit or short circuit to ground between output shaft speed ...2528
STEP 5. Measure the PCM to speed sensor output voltage at output shaft speed sensor connector B-15...2528
STEP 6. Measure the PCM output voltage to the speed sensor at PCM connector C-92 by backprobing...2529
STEP 7. Check output shaft speed sensor connector B-15, PCM connector C-92 and intermediate conne...2530
STEP 8. Check the harness for open circuit or damage between output shaft speed sensor connector ...2532
STEP 9. Check output shaft speed sensor connector B-15, PCM connector C-92 and intermediate conne...2533
STEP 10. Check the harness for short circuit to ground between output shaft speed sensor connecto...2535
STEP 11. Measure the ground circuit for resistance at output shaft speed sensor connector B-15...2536
STEP 12. Measure the resistance at PCM connector C-90 by backprobing...2537
STEP 13. Check output shaft speed sensor connector B-15, joint connector C-71, intermediate conne...2538
STEP 14. Check the harness for open circuit or damage between output shaft speed sensor harness s...2540
STEP 15. Check PCM connector C-90 for loose, corroded or damaged terminals, or terminals pushed b...2541
STEP 16. Using an oscilloscope, check the output shaft speed sensor waveform at PCM connectors C-...2542
STEP 17. Replace the output shaft speed sensor...2543
STEP 18. Replace the output shaft...2543
STEP 19. Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor...2544
DTC 26: Stoplight Switch System....2545
DIAGNOSIS....2547
STEP 1. Check the brake pedal height...2547
STEP 2. Check the stoplight bulb...2547
STEP 3. Using scan tool MB991958, check data list item 26: Stoplight Switch...2548
STEP 4. Measure the stoplight switch power supply voltage at connectors C-66 by backprobing...2548
STEP 5. Check stoplight switch connector C-66, junction block connector D-02 and D-09 for loose, ...2549
STEP 6. Check the harness for damage between stoplight switch connector C-66 terminal 2 and the p...2549
STEP 7. Measure the stoplight switch output voltage to the PCM at connector C-66 by backprobing...2550
STEP 8. Check the stoplight switch...2550
STEP 9. Measure the stoplight switch output voltage at PCM connector C-92 by backprobing...2551
STEP 10. Check intermediate connector C-85 and PCM connector C-92 for loose, corroded or damaged ...2552
STEP 11. Check the harness for damage between stoplight switch connector C-66 terminal 3 and PCM ...2553
STEP 12. Using scan tool MB991958, check data list item 26: Stoplight Switch...2554
DTC 27 (P0705): Transmission Range Switch System (Open Circuit)....2555
DIAGNOSIS....2558
STEP 1. Using scan tool MB991958, check data list item 61: Transmission Range Switch...2558
STEP 2. Check the transmission range switch...2559
STEP 3. Check transmission range switch connector B-01, intermediate connector C-30 and junction ...2560
STEP 4. Check harness for open circuit or short circuit to ground between transmission range swit...2561
STEP 5. Using scan tool MB991958, check data list item 61: Transmission Range Switch...2562
STEP 6. Check the transmission range switch...2563
STEP 7. Check transmission range switch connector B-01 for loose, corroded or damaged terminals, ...2564
STEP 8. Measure the transmission range switch output voltage at PCM connector C-92 by backprobing...2565
STEP 9. Check PCM connector C-92 and intermediate connector C-96 for loose, corroded or damaged t...2566
STEP 10. Check harness for open circuit or short circuit to ground between transmission range swi...2567
STEP 11. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2568
STEP 12. Check harness for short circuit to ground between transmission range switch connector B-...2569
STEP 13. Check PCM connector C-92 for loose, corroded or damaged terminals, or terminals pushed b...2570
STEP 14. Check the transmission range switch...2571
STEP 15. Check transmission range switch connector B-01 the for loose, corroded or damaged termin...2572
STEP 16. Measure the transmission range switch output voltage at PCM connector C-92 by backprobing...2573
STEP 17. Check PCM connector C-92 and intermediate connector C-96 for loose, corroded or damaged ...2574
STEP 18. Check harness for open circuit or short circuit to ground between transmission range swi...2575
STEP 19. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2576
STEP 20. Check harness for short circuit to ground between transmission range switch connector B-...2577
STEP 21. Check the transmission range switch...2578
STEP 22. Check transmission range switch connector B-01 for loose, corroded or damaged terminals,...2579
STEP 23. Measure the transmission range switch output voltage at PCM connector C-92 by backprobing...2580
STEP 24. Check PCM connector C-92 and intermediate connector C-96 for loose, corroded or damaged ...2581
STEP 25. Check harness for open circuit or short circuit to ground between transmission range swi...2582
STEP 26. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2583
STEP 27. Check harness for short circuit to ground between transmission range switch connector B-...2584
STEP 28. Check the transmission range switch...2585
STEP 29. Check transmission range switch connector B-01 for loose, corroded or damaged terminals,...2586
STEP 30. Measure the transmission range switch output voltage at PCM connector C-92 by backprobing...2587
STEP 31. Check PCM connector C-92 and intermediate connector C-96 for loose, corroded or damaged ...2588
STEP 32. Check harness for open circuit or short circuit to ground between transmission range swi...2589
STEP 33. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2590
STEP 34. Check harness for short circuit to ground between transmission range switch connector B-...2591
STEP 35. Check the transmission range switch...2592
STEP 36. Check transmission range switch connector B-01 for loose, corroded or damaged terminals,...2593
STEP 37. Measure the transmission range switch output voltage at PCM connector C-92 by backprobing...2594
STEP 38. Check PCM connector C-92 and intermediate connector C-96 for loose, corroded or damaged ...2595
STEP 39. Check harness for open circuit or short circuit to ground between transmission range swi...2596
STEP 40. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2597
STEP 41. Check harness for short circuit to ground between transmission range switch connector B-...2598
STEP 42. Check the transmission range switch...2599
STEP 43. Check transmission range switch connector B-01 for loose, corroded or damaged terminals,...2600
STEP 44. Measure the transmission range switch output voltage at PCM connector C-92 by backprobing...2601
STEP 45. Check PCM connector C-92 and intermediate connector C-96 for loose, corroded or damaged ...2602
STEP 46. Check harness for open circuit or short circuit to ground between transmission range swi...2603
STEP 47. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2604
STEP 48. Check harness for short circuit to ground between transmission range switch connector B-...2605
STEP 49. Check the transmission range switch...2606
STEP 50. Check transmission range switch connector B-01 for loose, corroded or damaged terminals,...2607
STEP 51. Measure the transmission range switch output voltage at PCM connector C-92 by backprobing...2608
STEP 52. Check PCM connector C-92 and intermediate connector C-96 for loose, corroded or damaged ...2609
STEP 53. Check harness for open circuit or short circuit to ground between transmission range swi...2610
STEP 54. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2611
STEP 55. Check harness for short circuit to ground between transmission range switch connector B-...2612
DTC 28 (P0705): Transmission Range Switch System (Short Circuit)....2613
DIAGNOSIS....2615
STEP 1. Check the transmission range switch...2615
STEP 2. Check transmission range switch connector B-01 for loose, corroded or damaged terminals, ...2616
STEP 3. Check PCM connector C-92 for loose, corroded or damaged terminals, or terminals pushed ba...2616
STEP 4. Measure the switch output voltage at PCM connector C-92 by backprobing. ("P" position)....2617
STEP 5. Check intermediate connector C-96 for loose, corroded or damaged terminals, or terminals ...2618
STEP 6. Check harness for open circuit or short circuit to ground between transmission range swit...2619
STEP 7. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrode...2620
STEP 8. Check harness for damage or short circuit to ground between transmission range switch con...2621
STEP 9. Measure the switch output voltage at PCM connector C-92 by backprobing. ("R" position)....2622
STEP 10. Check intermediate connector C-96 for loose, corroded or damaged terminals, or terminals...2622
STEP 11. Check harness for open circuit or short circuit to ground between transmission range swi...2623
STEP 12. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2624
STEP 13. Check harness for damage or short circuit to ground between transmission range switch co...2625
STEP 14. Measure the switch output voltage at PCM connector C-92 by backprobing. ("N" position)....2626
STEP 15. Check intermediate connector C-96 for loose, corroded or damaged terminals, or terminals...2626
STEP 16. Check harness for open circuit or short circuit to ground between transmission range swi...2627
STEP 17. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2628
STEP 18. Check harness for damage or short circuit to ground between transmission range switch co...2629
STEP 19. Measure the switch output voltage at PCM connector C-92 by backprobing. ("D" position)....2630
STEP 20. Check intermediate connector C-96 for loose, corroded or damaged terminals, or terminals...2630
STEP 21. Check harness for open circuit or short circuit to ground between transmission range swi...2631
STEP 22. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2632
STEP 23. Check harness for damage or short circuit to ground between transmission range switch co...2633
STEP 24. Measure the switch output voltage at PCM connector C-92 by backprobing. ("3" position)....2634
STEP 25. Check intermediate connector C-96 for loose, corroded or damaged terminals, or terminals...2634
STEP 26. Check harness for open circuit or short circuit to ground between transmission range swi...2635
STEP 27. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2636
STEP 28. Check harness for damage or short circuit to ground between transmission range switch co...2637
STEP 29. Measure the switch output voltage at PCM connector C-92 by backprobing. ("2" position)....2638
STEP 30. Check intermediate connector C-96 for loose, corroded or damaged terminals, or terminals...2638
STEP 31. Check harness for open circuit or short circuit to ground between transmission range swi...2639
STEP 32. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2640
STEP 33. Check harness for damage or short circuit to ground between transmission range switch co...2641
STEP 34. Measure the switch output voltage at PCM connector C-92 by backprobing. ("L" position)....2642
STEP 35. Check intermediate connector C-96 for loose, corroded or damaged terminals, or terminals...2642
STEP 36. Check harness for open circuit or short circuit to ground between transmission range swi...2643
STEP 37. Check intermediate connector C-30 and combination meter connector C-03 for loose, corrod...2644
STEP 38. Check harness for damage or short circuit to ground between transmission range switch co...2645
STEP 39. Using scan tool MB991958, check data list item 61: Transmission Range Switch...2646
DTC 29 (P0500): Vehicle Speed Sensor System....2647
DIAGNOSIS....2650
STEP 1. Check the speedometer...2650
STEP 2. Using scan tool MB991958, check data list item 29: Vehicle Speed Sensor...2650
STEP 3. Using an oscilloscope, check the vehicle speed sensor waveform at PCM connector C-91 by b...2651
STEP 4. Check PCM connector C-91 and intermediate connector C-16 for loose, corroded or damaged t...2652
STEP 5. Check the harness for open circuit or short circuit to ground between combination meter c...2653
STEP 6. Check PCM connector C-91 for loose, corroded or damaged terminals, or terminals pushed ba...2654
STEP 7. Using scan tool MB991958, check data list item 29: Vehicle Speed Sensor...2655
DTC 31 (P0753): Low-Reverse Solenoid Valve System....2656
DIAGNOSIS....2660
STEP 1. Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve...2660
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...2661
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...2661
STEP 4. Measure the low-reverse solenoid valve resistance at A/T control solenoid valve assembly ...2662
STEP 5. Measure the solenoid valve resistance at the low-reverse solenoid valve connector B-02-5 ...2662
STEP 6. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and intermed...2663
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid val...2665
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector B-02...2666
STEP 9. Check A/T control solenoid valve assembly connector B-02, intermediate connector C-41 and...2667
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control sol...2668
STEP 11. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and interme...2669
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid va...2671
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid va...2672
DTC 32 (P0758): Underdrive Solenoid Valve System....2672
DIAGNOSIS....2674
STEP 1. Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve...2674
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...2675
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...2675
STEP 4. Measure the underdrive solenoid valve resistance at A/T control solenoid valve assembly c...2676
STEP 5. Measure the solenoid valve resistance at the underdrive solenoid valve connector B-02-1 i...2676
STEP 6. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and intermed...2677
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid val...2679
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector B-02...2680
STEP 9. Check A/T control solenoid valve assembly connector B-02, intermediate connector C-41 and...2681
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control sol...2682
STEP 11. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and interme...2683
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid va...2685
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid va...2686
DTC 33 (P0763): Second Solenoid Valve System....2686
DIAGNOSIS....2688
STEP 1. Using scan tool MB991958, check actuator test item 03: Second Solenoid Valve...2688
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...2689
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...2689
STEP 4. Measure the second solenoid valve resistance at A/T control solenoid valve assembly conne...2690
STEP 5. Measure the solenoid valve resistance at the second solenoid valve connector B-02-2 insid...2690
STEP 6. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and intermed...2691
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid val...2693
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector B-02...2694
STEP 9. Check A/T control solenoid valve assembly connector B-02, intermediate connector C-41 and...2695
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control sol...2696
STEP 11. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and interme...2697
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid va...2699
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid va...2700
DTC 34 (P0768): Overdrive Solenoid Valve System....2700
DIAGNOSIS....2702
STEP 1. Using scan tool MB991958, check actuator test item 04: Overdrive Solenoid Valve...2702
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...2703
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...2703
STEP 4. Measure the overdrive solenoid valve resistance at A/T control solenoid valve assembly co...2704
STEP 5. Measure the solenoid valve resistance at the overdrive solenoid valve connector B-02-3 in...2704
STEP 6. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and intermed...2705
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid val...2707
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector B-02...2708
STEP 9. Check A/T control solenoid valve assembly connector B-02, intermediate connector C-41 and...2709
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control sol...2710
STEP 11. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and interme...2711
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid va...2713
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid va...2714
DTC 36 (P0743): Torque Converter Clutch Solenoid Valve System....2714
DIAGNOSIS....2716
STEP 1. Using scan tool MB991958, check actuator test item 06: Torque Converter Clutch Solenoid V...2716
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...2717
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...2717
STEP 4. Measure the torque converter clutch solenoid valve resistance at A/T control solenoid val...2718
STEP 5. Measure the solenoid valve resistance at the torque converter clutch solenoid valve conne...2718
STEP 6. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and intermed...2719
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid val...2721
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector B-02...2722
STEP 9. Check A/T control solenoid valve assembly connector B-02, intermediate connector C-41 and...2723
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control sol...2724
STEP 11. Check A/T control solenoid valve assembly connector B-02, PCM connector C-92 and interme...2725
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid va...2727
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid va...2728
DTC 41 (P0731): 1st Gear Incorrect Ratio DTC 42 (P0732): 2nd Gear Incorrect Ratio DTC 43 (P0733):...2729
DIAGNOSIS....2739
STEP 1. Using scan tool MB991958, read the A/T diagnostic trouble code...2740
STEP 2. Check the hydraulic pressure...2740
STEP 3. Adjust the line pressure...2740
STEP 4. Disassemble and clean the valve body...2741
STEP 5. Replace the PCM...2741
STEP 6. Overhaul the A/T...2741
DTC 52 (P0741): Torque Converter Clutch System....2742
DIAGNOSIS....2744
STEP 1. Using scan tool MB991958, read the A/T diagnostic trouble code...2744
STEP 2. Using scan tool MB991958, check data list item 36: Torque Converter Clutch Solenoid Valve...2745
STEP 3. Using scan tool MB991958, check data list item 52: Torque Converter Clutch Amount of Slip...2745
STEP 4. Using scan tool MB991958, read the A/T diagnostic trouble code...2746
STEP 5. Check the hydraulic pressure (for torque converter)...2746
STEP 6. Adjust line pressure...2746
STEP 7. Replace the PCM...2747
STEP 8. Replace the valve body...2747
DTC 53 (P0742): Torque Converter Clutch is Stuck On....2747
DIAGNOSIS....2749
STEP 1. Using scan tool MB991958, read the A/T diagnostic trouble code...2749
STEP 2. Using scan tool MB991958, check data list item 52: Amount of Torque Converter Clutch Slip...2750
STEP 3. Replace the PCM...2750
STEP 4. Replace the valve body...2750
DTC 54 (P1751): A/T Control Relay System....2751
DIAGNOSIS....2755
STEP 1. Using scan tool MB991958, check data list item 54: A/T Control Relay Output Voltage...2755
STEP 2. Check the A/T control relay...2756
STEP 3. Check A/T control relay connector C-97 for loose, corroded or damaged terminals, or termi...2756
STEP 4. Measure the supply voltage at A/T control relay connector C-97...2757
STEP 5. Check junction block connectors D-09 and D-02 for loose, corroded or damaged terminals, o...2757
STEP 6. Check the harness for open circuit or short circuit to ground between A/T control relay c...2758
STEP 7. Measure the resistance at A/T control relay connector C-97...2758
STEP 8. Check the harness for open circuit or damage between A/T control relay connector C-97 ter...2758
STEP 9. Measure the control voltage to A/T control relay connector C-97...2759
STEP 10. Measure the supply voltage at PCM connector C-90 by backprobing...2760
STEP 11. Check intermediate connector C-85 and PCM connector C-90 for loose, corroded or damaged ...2761
STEP 12. Check the harness for open circuit or damage between PCM connector C-90 terminal 50 and ...2762
STEP 13. Check for a short circuit to ground between PCM connector C-90 terminal 50 and A/T contr...2763
STEP 14. Measure the A/T control relay output voltage at PCM connector C-91 by backprobing...2764
STEP 15. Check intermediate connector C-41 and PCM connector C-91 for loose, corroded or damaged ...2765
STEP 16. Check harness for open circuit or short circuit to ground between PCM connector C-91 ter...2766
STEP 17. Using scan tool MB991958, check data list item 54: A/T control relay output Voltage...2767
DTC 56: "N" Range Light System....2768
DIAGNOSIS....2770
STEP 1. Check the "N" range light bulb...2770
STEP 2. Check the "N" range light bulb...2770
STEP 3. Check combination meter connectors C-03 and C-04 for loose, corroded or damaged terminals...2770
STEP 4. Measure the resistance at combination meter connector C-04...2771
STEP 5. Check the harness for open circuit or damage between combination meter connector C-04 ter...2771
STEP 6. Check combination meter connector C-03, intermediate connectors C-30, C-96 and PCM connec...2772
STEP 7. Check the harness for open circuit, short circuit to ground and damage between combinatio...2773
STEP 8. Using scan tool MB991958, read the A/T diagnostic trouble code...2774
GR00005400B-23A....2775
AUTOMATIC TRANSMISSION....0
AUTOMATIC TRANSMISSION DIAGNOSIS....0
SYMPTOM PROCEDURES <AUTOMATIC TRANSMISSION>....2775
INSPECTION PROCEDURE 1: Engine does not Crank...2775
DIAGNOSIS....2775
STEP 1. Using scan tool MB991958, read the A/T diagnostic trouble code...2775
STEP 2. Check the transmission control cable assembly...2776
STEP 3. Check the engine...2776
STEP 4. Check the torque converter...2776
STEP 5. Repair or replace the starter...2776
STEP 6. Replace the transmission oil pump...2777
STEP 7. Replace the PCM...2777
INSPECTION PROCEDURE 2: Does not Move Forward....2777
DIAGNOSIS....2778
STEP 1. Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve...2778
STEP 2. Check the hydraulic pressure...2778
STEP 3. Check the underdrive clutch system...2779
STEP 4. Disassemble and clean the valve body...2779
STEP 5. Check the underdrive clutch...2779
STEP 6. Replace the PCM...2779
INSPECTION PROCEDURE 3: Does not Move Backward....2780
DIAGNOSIS....2780
STEP 1. Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve...2780
STEP 2. Check the hydraulic pressure (for reverse clutch)...2781
STEP 3. Check the hydraulic pressure (for low-reverse brake)...2781
STEP 4. Check the reverse clutch system and low-reverse brake system...2781
STEP 5. Disassemble and clean the valve body...2781
STEP 6. Check the reverse clutch, low-reverse brake or both. Remove the transmission...2782
STEP 7. Replace the PCM...2782
INSPECTION PROCEDURE 4: Does not Move (Forward or Backward)....2782
DIAGNOSIS....2782
STEP 1. Check the hydraulic pressure...2782
STEP 2. Disassemble and clean the valve body...2783
STEP 3. Check the transmission power train components...2783
STEP 4. Replace the transmission oil pump...2783
STEP 5. Replace the PCM...2783
INSPECTION PROCEDURE 5: Engine Stalls when Moving Selector Lever from "N" to "D" or "N" to "R"...2784
DIAGNOSIS....2784
STEP 1. Check the engine system...2784
STEP 2. Replace the torque converter clutch solenoid valve...2784
STEP 3. Disassemble and clean the valve body...2784
STEP 4. Replace the torque converter assembly...2785
STEP 5. Replace the PCM...2785
INSPECTION PROCEDURE 6: Shift Shock when Shifting from "N" to "D" and Long Delay....2785
DIAGNOSIS....2785
STEP 1. Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve...2786
STEP 2. Check when shift shock occurs...2786
STEP 3. Check the hydraulic pressure (for underdrive clutch)...2786
STEP 4. Check the underdrive clutch system...2787
STEP 5. Check the underdrive clutch...2787
STEP 6. Check shift shock...2787
STEP 7. Using scan tool MB991958, check data list item 11: TP Sensor...2788
STEP 8. Disassemble and clean the valve body...2788
STEP 9. Replace the PCM...2788
INSPECTION PROCEDURE 7: Shift Shock when Shifting from "N" to "R" and Long Delay....2789
DIAGNOSIS....2789
STEP 1. Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve...2789
STEP 2. Check when shift shock occurs...2790
STEP 3. Check the hydraulic pressure (for reverse clutch)...2790
STEP 4. Check the hydraulic pressure (for low-reverse brake)...2790
STEP 5. Check the reverse clutch system and low-reverse brake system...2790
STEP 6. Check the reverse clutch and low-reverse brake...2791
STEP 7. Check shift shock...2791
STEP 8. Using scan tool MB991958, check data list item 11: TP Sensor...2791
STEP 9. Disassemble and clean the valve body...2792
STEP 10. Replace the PCM...2792
INSPECTION PROCEDURE 8: Shift Shock when Shifting from "N" to "D," "N" to "R" and Long Delay....2792
DIAGNOSIS....2792
STEP 1. Check the hydraulic pressure...2792
STEP 2. Adjust line pressure...2792
STEP 3. Check when shift shock occurs...2793
STEP 4. Replace the transmission oil pump...2793
STEP 5. Disassemble and clean the valve body...2793
STEP 6. Replace the PCM...2793
INSPECTION PROCEDURE 9: Shift Shock and Slipping....2794
DIAGNOSIS....2794
STEP 1. Using scan tool MB991958, check actuator test...2794
STEP 2. Check the hydraulic pressure...2795
STEP 3. Adjust the line pressure...2795
STEP 4. Replace the transmission oil pump...2795
STEP 5. Disassemble and clean the valve body...2795
STEP 6. Check each brake and clutch...2796
STEP 7. Replace the PCM...2796
INSPECTION PROCEDURE 10: Early or Late Shifting All Gears....2796
DIAGNOSIS....2796
STEP 1. Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor...2797
STEP 2. Using scan tool MB991958, check data list item 11: TP Sensor...2797
STEP 3. Using scan tool MB991958, check data list...2798
STEP 4. Adjust the line pressure...2798
STEP 5. Disassemble and clean the valve body...2799
STEP 6. Replace each solenoid valve...2799
STEP 7. Replace the PCM...2799
INSPECTION PROCEDURE 11: Early or Late Shifting in Some Gears....2799
DIAGNOSIS....2799
STEP 1. Using scan tool MB991958, check actuator test item 14: INVECS-II Cancel Command...2800
STEP 2. Check the shift points...2800
STEP 3. Disassemble and clean the valve body...2800
STEP 4. Replace the PCM...2801
INSPECTION PROCEDURE 12: No Diagnostic Trouble Codes (Does not Shift)....2801
DIAGNOSIS....2802
STEP 1. Check the vehicle acceleration...2802
STEP 2. Measure the backup power supply voltage at PCM connector C-90 by backprobing...2802
STEP 3. Check PCM connector C-90 for loose, corroded or damaged terminals, or terminals pushed ba...2803
STEP 4. Check the harness for open circuit between PCM connector C-90 terminal 66 and fusible link...2803
STEP 5. Using scan tool MB991958, check data list item 61: Transmission Range Switch...2804
INSPECTION PROCEDURE 13: Poor Acceleration....2804
DIAGNOSIS....2804
STEP 1. Check the engine system...2804
STEP 2. Check each brake and clutch...2805
STEP 3. Perform the hydraulic pressure test...2805
STEP 4. Check each brake system and clutch system...2805
STEP 5. Check each brake system and clutch system...2805
STEP 6. Replace the PCM...2805
INSPECTION PROCEDURE 14: Vibration....2806
DIAGNOSIS....2806
STEP 1. Using scan tool MB991958, check actuator test item 06: Torque Converter Clutch Solenoid V...2806
STEP 2. Check the vibration...2807
STEP 3. Check the torque converter hydraulic pressure...2807
STEP 4. Replace the torque converter assembly...2807
STEP 5. Disassemble and clean the valve body...2807
STEP 6. Replace the PCM...2807
INSPECTION PROCEDURE 15: Vehicle Shifts Differently with A/C Engaged...2808
DIAGNOSIS....2810
STEP 1. Using scan tool MB991958, check data list item 65: Dual Pressure Switch...2810
STEP 2. Check dual pressure switch connector A-23 for loose, corroded or damaged terminals, or te...2810
STEP 3. Measure the power supply voltage at dual pressure switch connector A-23...2811
STEP 4. Measure the power supply voltage at automatic compressor controller connector C-09 by bac...2811
STEP 5. Check automatic compressor controller connector C-09 and intermediate connector C-41 for ...2812
STEP 6. Check harness for short circuit to ground between dual pressure switch connector A-23 ter...2812
STEP 7. Using scan tool MB991958, check data list item 65: Dual Pressure Switch...2813
STEP 8. Check automatic compressor controller connector C-09 and intermediate connector C-41 for ...2814
STEP 9. Check the harness for open circuit between dual pressure switch connector A-23 terminal 1...2814
STEP 10. Measure the switch output voltage at PCM connector C-91 by backprobing...2815
STEP 11. Check A/C refrigerant temperature switch connector A-25, intermediate connector A-89 and...2816
STEP 12. Check harness for open circuit or short circuit to ground between dual pressure switch c...2817
STEP 13. Check the dual pressure switch...2817
STEP 14. Measure the A/C refrigerant temperature switch terminal...2818
STEP 15. Using scan tool MB991958, check data list item 65: Dual Pressure Switch...2818
STEP 16. Check connector C-91 at PCM for loose, corroded or damaged terminals, or terminals pushe...2819
INSPECTION PROCEDURE 16: Transmission won’t Downs....2820
DIAGNOSIS....2822
STEP 1. Using scan tool MB991958, check data list item 66: Overdrive Off Signal (Auto-cruise cont...2822
STEP 2. Check the auto-cruise system...2822
STEP 3. Measure the signal voltage at PCM connector C-91 by backprobing...2823
STEP 4. Check intermediate connector C-41 and PCM connector C-91 for looser, corroded or damaged ...2824
STEP 5. Check the harness for open circuit, short circuit to ground or damage between auto-cruise...2825
STEP 6. Measure the signal voltage at auto-cruise control-ECU connector C-35 by backprobing...2826
STEP 7. Check auto-cruise control-ECU connector C-35 for looser, corroded or damaged terminals, o...2826
STEP 8. Check auto-cruise control-ECU connector C-35 and intermediate connector C-41 for looser, ...2827
STEP 9. Check harness for short circuit to ground between auto-cruise control-ECU connector C-35 ...2828
STEP 10. Using scan tool MB991958, check data list item 66: Overdrive Off Signal (Auto-cruise con...2829
INSPECTION PROCEDURE 17: Transfer Low Detection Switch System....2830
DIAGNOSIS....2832
STEP 1. Using scan tool MB991958, check data list item 75: Transfer Low Detection Switch...2832
STEP 2. Check transfer low detection switch connector B-17 for loose, corroded or damaged termina...2832
STEP 3. Measure the switch output voltage at transfer low detection switch connector B-17...2833
STEP 4. Measure the switch output voltage at PCM connector C-92 by backprobing...2834
STEP 5. Check PCM connector C-92 and intermediate connector C-96 for loose, corroded or damaged t...2835
STEP 6. Check harness for open circuit between transfer low detection switch connector B-17 termi...2836
STEP 7. Check PCM connector C-92 and intermediate connector C-96 for loose, corroded or damaged t...2837
STEP 8. Check harness for short circuit to ground between transfer low detection switch connector...2838
STEP 9. Using scan tool MB991958, check data list item 75: Transfer Low Detection Switch...2839
STEP 10. Measure the resistance at transfer low detection switch connector B-17...2839
STEP 11. Check PCM connector C-92 for loose, corroded or damaged terminals, or terminals pushed b...2840
A/T FAULTY OPERATION PREVENTION MECHANISM DIAGNOSIS....2850
SYMPTOM PROCEDURES <KEY INTERLOCK AND SHIFT LOCK MECHANISMS>....2851
INSPECTION PROCEDURE 1: Selector Lever can be Moved from "P" to "R" Position without Depressing B...2851
DIAGNOSIS....2851
STEP 1. Check the fit of the lock cam...2851
STEP 2. Check the lock cam...2851
STEP 3. Check the fit of the shift lock cable...2851
STEP 4. Check the shift lock cable...2851
INSPECTION PROCEDURE 2: Selector Lever cannot be Moved from "P" to "R" Position with Brake Pedal ...2851
DIAGNOSIS....2852
STEP 1. Check the connection of lock cam and key interlock cable...2852
STEP 2. Check the connection of selector lever assembly and shift transmission control cable...2852
STEP 3. Check the fit of the shift lock cable...2852
STEP 4. Check the shift lock cable...2852
STEP 5. Check the fit of the key interlock cable...2852
STEP 6. Check the key interlock cable...2852
STEP 7. Check the fit of the transmission control cable...2852
STEP 8. Check the transmission control cable...2852
INSPECTION PROCEDURE 3: Selector Lever can be Moved from "P" to "R" Position with Brake Padal Dep...2853
DIAGNOSIS....2853
STEP 1. Check the connection of lock cam and key interlock cable...2853
STEP 2. Check the fit of the lock cam...2853
STEP 3. Check the lock cam...2853
STEP 4. Check the fit of the key interlock cable...2853
STEP 5. Check the key interlock cable...2853
INSPECTION PROCEDURE 4: Selector Lever cannot be Moved from "P" to "R" Position Smoothly...2853
DIAGNOSIS....2853
STEP 1. Check the connection of lock cam and key interlock cable...2853
STEP 2. Check the connection of selector lever assembly and transmission control cable...2854
STEP 3. Check the fit of the lock cam...2854
STEP 4. Check the lock cam...2854
STEP 5. Check the fit of the shift lock cable...2854
STEP 6. Check the shift lock cable...2854
STEP 7. Check the fit of the key interlock cable...2854
STEP 8. Check the key interlock cable...2854
STEP 9. Check the fit of the transmission control cable...2854
STEP 10. Check the transmission control cable...2854
INSPECTION PROCEDURE 5: Selector Lever cannot be Moved from "R" Position to "P" Position...2855
DIAGNOSIS....2855
STEP 1. Check the connection of selector lever assembly and transmission control cable...2855
STEP 2. Check the fit of the lock cam...2855
STEP 3. Check the lock cam...2855
STEP 4. Check the fit of the transmission control cable...2855
STEP 5. Check the transmission control cable...2855
INSPECTION PROCEDURE 6: Ignition Key cannot be Turned to "LOCK" (OFF) Position when Selector Leve...2855
DIAGNOSIS....2855
STEP 1. Check the connection of lock cam and key interlock cable...2855
STEP 2. Check the fit of the lock cam...2856
STEP 3. Check the lock cam...2856
STEP 4. Check the fit of the key interlock cable...2856
STEP 5. Check the key interlock cable...2856
STEP 6. Check the fit of the transmission control cable...2856
INSPECTION PROCEDURE 7: Ignition Key can be Turned to "LOCK" (OFF) Position when Selector Lever i...2856
DIAGNOSIS....2856
STEP 1. Check the connection of lock cam and key interlock cable...2856
STEP 2. Check the fit of the lock cam...2856
STEP 3. Check the lock cam...2857
STEP 4. Check the fit of the key interlock cable...2857
STEP 5. Check the key interlock cable...2857
STEP 6. Check the fit of the transmission control cable...2857
SPECIAL TOOLS....2858
ON-VEHICLE SERVICE....2859
ESSENTIAL SERVICE....2862
TRANSMISSION FLUID CHECK....2862
TRANSMISSION FLUID CHANGE....2863
FLUSHING COOLERS AND TUBES....2865
OIL COOLER FLOW CHECK....2866
TP SENSOR ADJUSTMENT....2867
TRANSMISSION RANGE SWITCH CONTINUITY CHECK....2867
TRANSMISSION RANGE SWITCH AND CONTROL CABLE ADJUSTMENT....2868
HIGH RANGE/LOW RANGE DETECTION SWITCH CHECK <V4A51>....2869
TRANSFER LOW DETECTION SWITCH CHECK <V4A51>....2869
CENTER DIFFERENTIAL LOCK DETECTION SWITCH CHECK <V4A51>....2870
CENTER DIFFERENTIAL LOCK OPERATION DETECTION SWITCH CHECK <V4A51>....2870
TRANSFER OIL CHECK <V4A51>....2871
TRANSFER OIL REPLACEMENT <V4A51>....2871
SELECTOR LEVER OPERATION CHECK....2871
KEY INTERLOCK MECHANISM CHECK....2872
SHIFT LOCK MECHANISM CHECK....2873
AUTOMATIC TRANSMISSION CONTROL COMPONENT CHECK....2873
CRANKSHAFT POSITION SENSOR CHECK....2873
TP SENSOR CHECK....2873
TRANSMISSION FLUID TEMPERATURE SENSOR CHECK....2874
TRANSMISSION RANGE SWITCH CHECK....2874
STOPLIGHT SWITCH CHECK....2874
VEHICLE SPEED SENSOR CHECK....2874
DUAL PRESSURE SWITCH CHECK....2874
A/T CONTROL RELAY CHECK....2875
SOLENOID VALVE CHECK....2875
TRANSMISSION CONTROL....2877
INSTALLATION SERVICE POINTS....2878
INSPECTION....2880
ASSEMBLY SERVICE POINT....2882
A/T KEY INTERLOCK AND SHIFT LOCK MECHANISMS....2883
INSTALLATION SERVICE POINTS....2884
TRANSMISSION AND TRANSFER ASSEMBLY....2885
REMOVAL SERVICE POINTS....2888
INSTALLATION SERVICE POINTS....2888
OIL PAN....2890
REMOVAL SERVICE POINT....2891
INSTALLATION SERVICE POINT....2891
TRANSMISSION FLUID COOLER, HOSE AND PIPE....2892
INSTALLATION SERVICE POINTS....2893
POWERTRAIN CONTROL MODULE (PCM)....2894
4WD INDICATOR ECU....2895
INSPECTION....2895
4WD INDICATOR-ECU....2895
SPECIFICATIONS....2896
GR00005500-51....2899
EXTERIOR....2899
FRONT BUMPER ASSEMBLY....2900
REAR BUMPER ASSEMBLY....2902
UNDER FLOOR SPARE TIRE CARRIER....2903
GRILL, MOLDING AND GARNISH....2903
GRILL, MOLDING AND GARNISH....2904
REMOVAL SERVICE POINT....2906
INSTALLATION SERVICE POINTS....2907
WIDE FENDER....2908
REMOVAL SERVICE POINT....2909
INSTALLATION SERVICE POINT....2909
SIDE STEP....2910
REMOVAL SERVICE POINT....2911
INSTALLATION SERVICE POINT....2912
ROOF RAIL....2913
WINDSHIELD WIPER AND WASHER....2913
WINDSHIELD WIPER AND WASHER....2914
REMOVAL SERVICE POINT....2915
INSTALLATION SERVICE POINT....2915
INSPECTION....2915
WINDSHIELD WIPER AND WINDSHIELD WASHER SWITCH CHECK....2915
INTERMITTENT WIPER RELAY (INTERMITTENT OPERATION INSPECTION)....2916
FRONT WIPER MOTOR CHECK....2916
FRONT WASHER MOTOR CHECK....2916
WINDSHIELD WASHER FLUID EJECTION CHECK....2917
REAR WIPER AND WASHER....2917
REAR WIPER AND WASHER....2918
INSTALLATION SERVICE POINTS....2919
INSPECTION....2919
REAR WIPER AND WASHER SWITCH CHECK....2919
REAR WIPER MOTOR CHECK....2920
REAR INTERMITTENT WIPER RELAY CHECK....2920
REAR WASHER MOTOR CHECK....2920
REAR WASHER FLUID EJECTION CHECK....2921
MARK....2921
INSTALLATION SERVICE POINT....2922
DOOR MIRROR....2923
DOOR MIRROR....2924
REMOVAL SERVICE POINT....2924
INSPECTION....2925
ELECTRIC REMOTE CONTROL MIRROR OPERATION CHECK....2925
HEATED MIRROR OPERATION CHECK....2926
DOOR MIRROR CONTROL SWITCH CONTINUITY CHECK....2926
SPECIFICATIONS....2927
GR00005600-52B....2929
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)....2929
GENERAL DESCRIPTION....2931
WARNING/CAUTION LABELS....2933
SRS air bag special connector....2937
SRS SERVICE PRECAUTIONS....2945
SRS AIR BAG DIAGNOSIS....2949
DIAGNOSTIC FUNCTION....2949
HOW TO CONNECT THE SCAN TOOL (MUT-III)....2949
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2950
DIAGNOSTIC TROUBLE CODE PROCEDURES....2953
DTC 1A Front impact sensor (LH) circuit short DTC 1B Front impact sensor (LH) circuit open DTC 1C...2953
DIAGNOSIS....2955
Step 1. Check the front impact sensor...2955
Step 2. Measure the resistance and voltage at SRS-ECU connector C-24...2955
Step 3. Check the wiring harness between the right front impact sensor connector A-32 (terminals ...2957
Step 4. Recheck for diagnostic trouble code...2958
DTC 14: Analog G-sensor System in the SRS-ECU DTC 15: Safing G-Sensor Short Circuit DTC 16: Safin...2959
DIAGNOSIS....2959
DTC 21 : Driver's Side Air Bag Module (Squib) System Fault 1DTC 22: Driver's Side Air Bag Module ...2960
DIAGNOSIS....2961
STEP 1. Check the clock spring connector D-20...2962
STEP 2. Check the clock spring line. (Using scan tool MB991958, read the diagnostic trouble code.)....2962
STEP 3. Check the clock spring...2962
STEP 4. Check the harness wires between SRS-ECU connector C-24 (terminal No.11, 12) and clock spr...2963
STEP 5. Recheck for diagnostic trouble code...2963
DTC 24: Passenger (Front) Side Air Bag Module (Squib) System Fault 1 DTC 25: Passenger (Front) Si...2964
STEP 1. Check the passenger’s side air bag module....2966
STEP 2. Check harness wires between SRS-ECU connector C-24 (terminal No.9 and 10) and front passe...2967
STEP 3. Recheck for diagnostic trouble code...2967
DTC 26: Driver's Side Seat Belt Pre-Tensioner (Squib) System Fault 1 DTC 27: Driver's Side Seat B...2968
STEP 1. Check the driver’s side seat belt pre-ten....2970
STEP 2. Check harness wires between SRS-ECU connector C-110 (terminal No.29 and 30) and driver's ...2971
STEP 3. Recheck for diagnostic trouble code...2972
DTC 34: Connector Lock System Detects Connector Unlocked....2972
DIAGNOSIS....2972
STEP 1. Check SRS-ECU connector C-24 and C-110 for damage. If SRS-ECU connector C-24 and C-110 fo...2973
STEP 2. Recheck for diagnostic trouble code...2974
DTC 35: SRS-ECU Air Bag Condition Monitor Detects Deployed Air Bag....2974
DIAGNOSIS....2974
DTC 39 AIR BAGS DEPLOYED SIMULTANEOUSLY....2974
DIAGNOSIS....2974
DTC 41: IG1 Power Circuit System (Fuse No. 7 Circuit)DTC 42: IG1 Power Circuit System (Fuse No. 8...2975
DIAGNOSIS....2976
STEP 1. Check the ground line at SRS-ECU connector C-24...2977
STEP 2. Check the harness wires between SRS-ECU connector C-24 (terminal No.7) and ground...2978
STEP 3. Measure the ignition switch (IG1) line voltage at SRS-ECU connector C-24...2979
STEP 4. Check the harness wires between the ignition switch (IG1) and SRS-ECU connector C-24 (ter...2980
STEP 5. Recheck for diagnostic trouble code...2981
DTC 43: SRS Warning Light Drive Circuit System Fault 1 (Light does not Illuminate.)/SRS Warning L...2982
DIAGNOSIS....2983
STEP 1. Check the SRS warning light line at SRS-ECU connector C-24...2984
STEP 2. Check the SRS warning light bulb...2984
STEP 3. Check the harness wires between ignition switch (IG1) and SRS-ECU connector C-24 (termina...2985
STEP 4. Check the ground line at SRS-ECU connector C-24...2987
STEP 5. Check the harness wires between SRS-ECU connector C-24 (terminal No.7) and ground...2988
STEP 6.Recheck for diagnostic trouble code...2988
DTC 46 Improper installation of SRS-ECU....2989
SRS WARNING LIGHT CHECK....2989
SYMPTOM PROCEDURES....2990
INSPECTION PROCEDURE 1: Communication with Scan Tool MB991502 is not Possible with all System...2990
DIAGNOSIS....2990
INSPECTION PROCEDURE 2: Communication with Scan Tool MB991958 is not Possible with the SRS System...2991
DIAGNOSIS....2992
STEP 1. Check the ground line at the SRS-ECU connector C-24...2993
STEP 2. Check the harness wires between SRS-ECU connector C-24 (terminal No.7) and ground...2994
STEP 3. Measure the ignition switch (IG1) line voltage at the SRS-ECU connector C-24...2995
STEP 4. Check the harness wires between ignition switch (IG1) and SRS-ECU connector C-24 (termina...2996
STEP 5. Check the harness wires between SRS-ECU connector C-24 (terminal No.20) and data link con...2997
STEP 6. Retest the system...2998
SPECIAL TOOLS....2999
TEST EQUIPMENT....3001
SRS MAINTENANCE....3001
POST-COLLISION DIAGNOSIS....3002
SRS-ECU MEMORY CHECK....3002
REPAIR PROCEDUR....3003
INDIVIDUAL COMPONENT SERVICE....3006
FRONT IMPACT SENSORS....3007
REMOVAL SERVICE POINT....3008
INSTALLATION SERVICE POINTS....3008
INSPECTION....3009
FRONT IMPACT SENSOR CHECK....3009
SRS CONTROL UNIT (SRS-ECU)....3010
REMOVAL SERVICE POINT....3011
INSTALLATION SERVICE POINTS....3011
INSPECTION....3012
AIR BAG MODULES AND CLOCK SPRING....3012
REMOVAL SERVICE POINTS....3015
INSTALLATION SERVICE POINTS....3016
INSPECTION....3018
SEAT BELTS WITH PRE-TENSIONER....3021
REMOVAL SERVICE POINTS....3022
INSTALLATION SERVICE POINTS....3022
INSPECTION....3023
AIR BAG MODULE AND SEAT BELT PRE-TENSIONER DISPOSAL PROCEDURES....3024
UNDEPLOYED AIR BAG MODULE AND SEAT BELT PRE-TENSIONER DISPOSAL....3024
DEPLOYED AIR BAG MODULE DISPOSAL....3031
SENSOR CABLE INSTALLATION PROCEDURE....3032
SPECIFICATIONS....3034
GR00005700-31....3035
WHEEL AND TIRE....3035
WHEEL AND TIRE DIAGNOSIS....3036
WHEEL BALANCE ACCURACY....3037
TIRE RADIAL-FORCE VARIATION CHECK....3039
ON-VEHICLE SERVICE....3041
TIRE INFLATION PRESSURE CHECK....3041
TIRE WEAR CHECK....3041
WHEEL RUNOUT CHECK....3041
SPECIFICATIONS....3042
GR00005800-33A....3043
FRONT SUSPENSION....3043
GENERAL DESCRIPTION....3044
SPECIAL TOOLS....3044
ON-VEHICLE SERVICE....3045
FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT....3045
Charts for Shim Increase or Decrease....3047
BALL JOINT DUST COVER CHECK....3047
SHOCK ABSORBER ASSEMBLY AND UPPER ARM....3048
REMOVAL SERVICE POINTS....3049
INSTALLATION SERVICE POINTS....3050
INSPECTION....3051
BALL JOINT DUST COVER REPLACEMENT....3051
LOWER ARM AND TORSION BAR....3052
REMOVAL SERVICE POINT....3053
INSTALLATION SERVICE POINTS....3054
INSPECTION....3055
REAR LOWER ARM BUSHING REPLACEMENT....3055
FRONT LOWER ARM BUSHING REPLACEMENT....3056
LOWER ARM BALL JOINT DUST COVER REPLACEMENT....3056
STABILIZER BAR....3057
INSTALLATION SERVICE POINT....3057
SPECIFICATIONS....3058
GR00005900-34....3061
REAR SUSPENSION....3061
GENERAL DESCRIPTION....3062
SPECIAL TOOLS....3063
ON-VEHICLE SERVICE....3063
REAR WHEEL ALIGNMENT CHECK AND ADJUSTMENT....3063
LOWER ARM....3064
LOWER ARM BUSHING REPLACEMENT....3065
SHOCK ABSORBER AND LATERAL ROD....3066
LATERAL ROD BUSHING REPLACEMENT....3067
COIL SPRING AND AXLE BUMPER....3067
INSTALLATION SERVICE POINTS....3068
STABILIZER BAR....3069
INSTALLATION SERVICE POINT....3069
SPECIFICATIONS....3070
GR00006000-35....3071
SERVICE BRAKES....3071
GR00006100-35A....3073
BASIC BRAKE SYSTEM....3073
GENERAL DESCRIPTION....3074
BASIC BRAKE SYSTEM DIAGNOSIS....3074
SYMPTOM PROCEDURES....3075
INSPECTION PROCEDURE 1: Vehicle Pulls to One Side when Brakes are Applied...3075
STEP 1. Check for oil, water, etc., on the pad or lining contact surface of all brakes...3075
STEP 2. Check the lining and brake drum contact...3075
STEP 3. Check the auto adjuster function...3075
STEP 4. Check the brake drum inside diameter...3076
STEP 5. Check disc brake pistons for smooth operation...3076
STEP 6. Check brake disc(s) for run out...3076
STEP 7. Check brake discs for correct thickness...3076
STEP 8. Retest the system...3076
INSPECTION PROCEDURE 2: Insufficient Braking Power....3077
STEP 1. Check whether the brake fluid is low, is the correct fluid (A/T fluid, engine oil, etc.) ...3077
STEP 2. Check for spongy (not firm brakes)...3077
STEP 3. Check the lining and brake drum contact...3077
STEP 4. Check the auto adjuster function...3077
STEP 5. Check the brake booster function...3077
STEP 6. Check for pinched or restricted brake tube or hose...3078
STEP 7. Check for oil, water, etc., on the pad or lining contact surfaces of all brakes...3078
STEP 8. Check the proportioning valve operation. <Vehicles without ABS>....3078
STEP 9. Retest the system...3078
INSPECTION PROCEDURE 3: Increased Pedal Stroke (Reduced Pedal-to-Floor Board Clearance)....3078
STEP 1. Check for spongy (not firm brakes)...3078
STEP 2. Check the pad or lining for wear...3078
STEP 3. Check the vacuum hose and check valve for damage...3078
STEP 4. Check the master cylinder function...3079
STEP 5. Check for brake fluid leaks...3079
STEP 6. Check the auto adjuster function...3079
STEP 7. Check the clearance (too much) between the pushrod and primary piston...3079
STEP 8. Retest the system...3079
INSPECTION PROCEDURE 4: Brake Drag....3079
STEP 1. Check the parking brake lever return...3079
STEP 2. Check the parking brake pull amount...3079
STEP 3. Check the brake pedal return spring for deterioration...3080
STEP 4. Check the rear brake shoe springs for breakage...3080
STEP 5. Check the amount of grease at each sliding section...3080
STEP 6. Check the clearance (too low) between the pushrod and primary piston...3080
STEP 7. Check the master cylinder piston return spring for damage and return port for clogging...3080
STEP 8. Check port for clogging...3080
STEP 9. Retest the system...3081
INSPECTION PROCEDURE 5: Insufficient Parking Brake Function....3081
STEP 1. Check the lining for wear...3081
STEP 2. Check for oil or water, etc., on the lining contact surface...3081
STEP 3. Check the parking brake cable...3081
STEP 4. Check the auto adjuster function...3081
STEP 5. Check the parking brake pull amount (excessive)...3081
STEP 6. Retest the system...3081
INSPECTION PROCEDURE 6: Scraping or Grinding Noise When Brakes are Applied...3082
STEP 1. Check the front brakes, then rear brakes, for metal-to-metal condition...3082
STEP 2. Check for interference between the caliper and wheel...3082
STEP 3. Check for interference between the dust cover and brake disc...3082
STEP 4. Check the brake drums for cracks...3082
STEP 5. Check for bent backing plate(s)...3082
STEP 6. Retest the system...3082
INSPECTION PROCEDURE 7: Squealing, Groaning or Chattering Noise when Brakes are Applied...3083
STEP 1. Check the brake drums and lining or brake disc and pads for wear or cutting...3083
STEP 2. Check the calipers for rust...3083
STEP 3. Check the lining parts for damage...3083
STEP 4. Check whether the lining is dirty or greasy...3083
STEP 5. Check whether the shoe hold-down springs are weak or the shoe-hold-down pins and springs ...3083
STEP 6. Adjust the brake pedal or brake booster pushrod...3083
STEP 7. Retest the system....3083
INSPECTION PROCEDURE 8: Squealing Noise When Brakes are not Applied...3083
DIAGNOSIS....3083
STEP 1. Check whether the backing plate is bent or loose and interfering with the drum...3083
STEP 2. Check whether the drum is damaged due to interference with the backing plate or shoe...3083
STEP 3. Check the brake drum for wear and the shoe-to-shoe spring for damage...3084
STEP 4. Check the brake discs for rust...3084
STEP 5. Check the brake pads for correct installation...3084
STEP 6. Check the calipers for correct installation...3084
STEP 7. Check the wheel bearings for deterioration or damage, and the quality and quantity...3084
STEP 8. Check whether the brake booster, master cylinder or wheel cylinder return is insufficient...3085
STEP 9. Adjust the brake pedal or brake booster pushrod...3085
STEP 10. Retest the system...3085
INSPECTION PROCEDURE 9: Groaning, Clicking or Rattling Noise when Brakes are not Applied...3085
STEP 1. Check whether foreign material has entered the wheel covers...3085
STEP 2. Check for looseness of the wheel nuts...3085
STEP 3. Check for looseness of the caliper installation bolt...3085
STEP 4. Check the wheel bearings for wear, damage or dryness...3086
STEP 5. Retest the system...3086
SPECIAL TOOLS....3086
ON-VEHICLE SERVICE....3087
BRAKE PEDAL CHECK AND ADJUSTMENT....3087
STOPLIGHT SWITCH CHECK....3088
BRAKE BOOSTER OPERATING CHECK....3089
CHECK VALVE OPERATION CHECK....3090
PROPORTIONING VALVE FUNCTION TEST <VEHICLES WITHOUT ABS>....3090
BLEEDING....3091
BRAKE FLUID LEVEL SWITCH CHECK....3092
DISC BRAKE PAD CHECK AND REPLACEMENT....3092
FRONT BRAKE DISC RUN-OUT CHECK AND CORRECTION....3094
BRAKE DISC THICKNESS CHECK....3095
BRAKE LINING THICKNESS CHECK....3096
BRAKE DRUM INSIDE DIAMETER CHECK....3096
BRAKE LINING AND BRAKE DRUM CONTACT CHECK....3096
AUTO ADJUSTER FUNCTION CHECK....3097
MASTER CYLINDER FUNCTION CHECK....3098
BRAKE PEDAL....3099
MASTER CYLINDER ASSEMBLY AND BRAKE BOOSTER....3100
INSTALLATION SERVICE POINTS....3101
DISASSEMBLY SERVICE POINT....3102
INSPECTION....3103
FRONT DISC BRAKE ASSEMBLY....3103
INSTALLATION SERVICE POINT....3104
DISASSEMBLY SERVICE POINTS....3107
ASSEMBLY SERVICE POINT....3108
INSPECTION....3108
REAR DRUM BRAKE....3109
REMOVAL SERVICE POINT....3110
INSTALLATION SERVICE POINTS....3110
ASSEMBLY SERVICE POINT....3112
INSPECTION....3112
PROPORTIONING VALVE....3113
SPECIFICATIONS....3114
GR00006200-35B....3117
ANTI-LOCK BRAKING SYSTEM (ABS) <RWD>....3117
GENERAL DESCRIPTION....3118
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS....3119
System Check Sound....3119
ABS Operation Sounds and Sensations....3119
Long Stopping Distances on Loose Road Surfaces....3119
Shock at Starting Check....3119
ABS Diagnostic Trouble Code Detection Conditions....3119
DIAGNOSTIC FUNCTION....3120
HOW TO CONNECT THE SCAN TOOL (MUT-III)....3120
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODE WITH SCAN TOOL (MUT-III)....3121
HOW TO READ DIAGNOSTIC TROUBLE CODE WITH ABS WARNING LIGHT....3122
HOW TO ERASE DIAGNOSTIC TROUBLE CODE WITH SPECIAL OPERATION FOR BRAKE PEDAL....3123
HOW TO READ DATA LIST....3124
HOW TO PERFORM ACTUATOR TEST....3124
DIAGNOSTIC TROUBLE CODE PROCEDURES....3126
DTC 11, 12, 13, 14: Wheel Speed Sensor (Open Circuit) DTC 21, 22, 23, 24: Wheel Speed Sensor....3126
STEP 1. Check the wheel speed sensor installation...3128
STEP 2. Measure the wheel speed sensor circuit resistance at ABS-ECU connector A-85...3128
STEP 3. Check the harness wires between ABS-ECU connector A-85 (terminal No.20 and 21) and wheel ...3129
STEP 4. Check the harness wires between ABS-ECU connector A-85 (terminal No.18 and 19) and wheel ...3129
STEP 5. Check the harness wires between ABS-ECU connector A-85 (terminal No.1, 2, 3 and 4) and wh...3130
STEP 6. Measure the wheel speed sensor output voltage...3131
STEP 7. Check the wheel speed sensor or ABS rotor...3131
STEP 8. Check the wheel bearing...3132
STEP 9. Recheck for diagnostic trouble code...3132
DTC 15: Wheel Speed Sensor (Abnormal Output Signal)....3132
STEP 1. Check the wheel speed sensor installation...3133
STEP 2. Check the harness wires between ABS-ECU connector A-85 (terminal No.20 and 21) and wheel ...3133
STEP 3. Check the harness wires between ABS-ECU connector A-85 (terminal No.18 and 19) and wheel ...3134
STEP 4. Check the harness wires between ABS-ECU connector A-85 (terminal No.1, 2, 3 and 4) and wh...3135
STEP 5. Measure the wheel speed sensor output voltage...3136
STEP 6. Check the wheel speed sensor or ABS rotor...3136
STEP 7. Check the wheel bearing...3137
STEP 8. Recheck for diagnostic trouble code...3137
DTC 16: ABS-ECU Power Supply System....3138
STEP 1. Check the battery...3139
STEP 2. Measure the power supply circuit voltage at ABS-ECU connector A-85...3140
STEP 3. Check the harness wires between connector D-08 (terminal No.2) and ABS-ECU connector A-85...3141
STEP 4. Recheck for diagnostic trouble code...3142
DTC 33 : Stoplight Switch System....3143
STEP 1. Check the stoplight operation...3145
STEP 2. Check the stoplight switch installation condition...3145
STEP 3. Check the stoplight switch continuity...3145
STEP 4. Using scan tool MB991958, check data list item 33: Stoplight switch...3145
STEP 5. Measure the stoplight switch circuit at ABS-ECU connector A-85...3146
STEP 6. Check the harness wire between ABS-ECU connector A-85 (terminal No.13) and stoplight swit...3147
STEP 7. Check the harness wire between fusible link No.8 and stoplight switch connector C-66 (ter...3148
STEP 8. Recheck for diagnostic trouble code...3149
DTC 41, 42, 43 : Solenoid Valve inside Hydraulic Unit DTC 51: Hydraulic Unit Valve Relay Open or ...3150
STEP 1. Measure the solenoid valve or motor power supply circuit at ABS-ECU connector A-86...3151
STEP 2. Check the harness wire between fusible link number 14 and ABS-ECU connector A-86 (termina...3151
STEP 3. Recheck for diagnostic trouble code...3152
SYMPTOM PROCEDURES....3153
INSPECTION PROCEDURE 1: Communication with Scan Tool is not Possible. (Communication with ABS Onl...3153
STEP 1. Measure the power supply circuit at ABS-ECU connector A-85...3155
STEP 2. Check the harness wire between ignition switch (IG2) and ABS-ECU connector A-85 (terminal...3155
STEP 3. Check the harness wire between ABS-ECU connector A-85 (terminal No.23 and 24) and data li...3157
STEP 4. Check the harness wires between ABS-ECU connector A-86 (terminal No.32 and 34) and ground...3158
STEP 5. Retest the system...3158
INSPECTION PROCEDURE 2: When the Ignition Switch is Turned to the "ON" Position (Engine Stopped o...3159
STEP 1. Check the ABS warning light circuit at ABS-ECU connector A-85...3161
STEP 2. Check the ABS relay...3161
STEP 3. Check the ABS warning light circuit at ABS relay connector A-35...3162
STEP 4. Check the ABS warning light bulb...3162
STEP 5. Measure the combination meter for continuity...3162
STEP 6. Measure the combination meter power supply circuit...3162
STEP 7. Check connectors C-04, D-06 and D-08 for loose, corroded or damaged terminals, or termina...3163
STEP 8. Check for continuity between the ignition switch (IG1) and the combination meter connecto...3163
STEP 9. Check harness connectors A-35, C-05 and C-17 for loose, corroded or damaged terminals, or...3164
STEP 10. Check the harness wire between ABS relay connector A-35 (terminal No. 3) and combination...3165
STEP 11. Check ABS relay connector A-35 for loose, corroded or damaged terminals, or terminals pu...3165
STEP 12. Check the harness wire between ABS relay connector A-35 (terminal No.4) and ground...3166
STEP 13. Check ABS-ECU connector A-85 for loose, corroded or damaged terminals, or terminals push...3166
STEP 14. Check the harness wire between ABS relay connector A-35 (terminal No.1) and ABS-ECU conn...3167
STEP 15. Retest the system...3167
INSPECTION PROCEDURE 3: The ABS Warning Light Remains Illuminated after the Engine is Started...3168
STEP 1. Check the ABS warning light circuit at ABS relay connector A-35...3168
STEP 2. Check harness connectors A-35, C-05 and C-17 for loose, corroded or damaged terminals, or...3169
STEP 3. Check the harness wire between ABS relay connector A-35 (terminal No. 3) and combination ...3170
STEP 4. Check the ABS relay...3170
STEP 5. Check ABS relay connector A-35 and ABS-ECU connector A-85 for loose, corroded or damaged ...3171
STEP 6. Check the harness wire between ABS relay connector A-35 (terminal No.1) and ABS-ECU conne...3171
STEP 7. Retest the system...3172
INSPECTION PROCEDURE 4: Brake Operation is Abnormal...3172
ACTUATOR TEST SPECIFICATIONS....3173
SPECIAL TOOLS....3176
ON-VEHICLE SERVICE....3177
BLEEDING....3177
BLEEDING THE MASTER CYLINDER....3177
BLEEDING THE BRAKE LINE....3177
WHEEL SPEED SENSOR OUTPUT VOLTAGE MEASUREMENT....3178
HYDRAULIC UNIT CHECK....3179
ABS RELAY CHECK....3182
DISCHARGED BATTERY....3182
MASTER CYLINDER AND BRAKE BOOSTER....3183
DISASSEMBLY SERVICE POINT....3184
INSPECTION....3184
HYDRAULIC UNIT....3185
REMOVAL SERVICE POINTS....3185
INSTALLATION SERVICE POINT....3186
WHEEL SPEED SENSOR....3187
REMOVAL SERVICE POINT....3188
INSPECTION....3188
SPECIFICATIONS....3189
GR00006300-35C....3191
ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>....3191
GENERAL DESCRIPTION....3192
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS....3194
System Check Sound....3194
ABS Operation Sounds and Sensations....3194
Long Stopping Distances on Loose Road Surfaces....3194
Shock at Starting Check....3194
ABS Diagnostic Trouble Code Detection Conditions....3194
DIAGNOSTIC FUNCTION....3195
HOW TO CONNECT THE SCAN TOOL (MUT-III)....3195
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODE WITH SCAN TOOL (MUT-III)....3196
HOW TO READ DIAGNOSTIC TROUBLE CODE WITH ABS WARNING LIGHT....3197
HOW TO ERASE DIAGNOSTIC TROUBLE CODE WITH SPECIAL OPERATION FOR BRAKE PEDAL....3198
HOW TO READ DATA LIST....3199
HOW TO PERFORM ACTUATOR TEST....3200
DIAGNOSTIC TROUBLE CODE PROCEDURES....3202
DTC 11, 12, 13, 14: Wheel Speed Sensor (Open Circuit) DTC 21, 22, 23, 24: Wheel Speed Sensor....3202
STEP 1. Check the wheel speed sensor installation...3204
STEP 2. Measure wheel speed sensor circuit resistance at ABS-ECU connector A-85...3204
STEP 3. Check the harness wires between ABS-ECU connector A-85 (terminal No.20 and 21) and wheel ...3205
STEP 4. Check the harness wires between ABS-ECU connector A-85 (terminal No.18 and 19) and wheel ...3205
STEP 5. Check the harness wires between ABS-ECU connector A-85 (terminal No.1, 2, 3 and 4) and wh...3206
STEP 6. Measure the wheel speed sensor output voltage...3207
STEP 7. Check the wheel speed sensor or ABS rotor...3207
STEP 8. Check the wheel bearing...3208
STEP 9. Recheck for diagnostic trouble code...3208
DTC 15: Wheel Speed Sensor (Abnormal Output Signal)....3208
STEP 1. Check the wheel speed sensor installation...3209
STEP 2. Check the harness wires between ABS-ECU connector A-85 (terminal No.20 and 21) and wheel ...3209
STEP 3. Check the harness wires between ABS-ECU connector A-85 (terminal No. 18 and 19) and wheel...3210
STEP 4. Check the harness wires between ABS-ECU connector A-85 (terminal No.1, 2, 3 and 4) and wh...3211
STEP 5. Measure the wheel speed sensor output voltage...3212
STEP 6. Check the wheel speed sensor or ABS rotor...3212
STEP 7. Check the wheel bearing...3213
STEP 8. Recheck for diagnostic trouble code...3213
DTC 16: ABS-ECU Power Supply System....3214
STEP 1. Check the battery...3215
STEP 2. Measure the power supply circuit voltage at ABS-ECU connector A-85...3216
STEP 3. Check the harness wires between connector D-08 (terminal No.2) and ABS-ECU connector A-85...3217
STEP 4. Recheck for diagnostic trouble code...3218
DTC 25: 2/4WD Switch 1 DTC 26: 2/4WD Switch 2....3219
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...3220
STEP 2. Check the following connectors...3221
STEP 3. Check the following harness wire...3221
STEP 4. Check the following connectors...3222
STEP 5. Check the following harness wire...3223
STEP 6. Recheck for diagnostic trouble code...3223
DTC 32: G-sensor System....3224
STEP 1. Using scan tool MB991958, check data list item 32: G-sensor output voltage...3226
STEP 2. Measure the power supply circuit voltage at G-sensor connector C-26...3226
STEP 3. Check the ground circuit at G-sensor connector C-26...3227
STEP 4. Measure the output circuit voltage at G-sensor connector C-26...3227
STEP 5. Check the harness wire between G-sensor connector C-26 (terminal No.1) and ignition switc...3228
STEP 6. Check the harness wires between G-sensor connector C-26 (terminal No.2 and 3) and ABS-ECU...3229
STEP 7. Recheck for diagnostic trouble code...3230
DTC 33 : Stoplight Switch System....3231
STEP 1. Check the stoplight operation...3233
STEP 2. Check the stoplight switch installation condition...3233
STEP 3. Check the stoplight switch continuity...3233
STEP 4. Using scan tool MB991958, check data list item 33: Stoplight switch...3233
STEP 5. Measure the stoplight switch circuit at ABS-ECU connector A-85...3234
STEP 6. Check the harness wire between ABS-ECU connector A-85 (terminal No.13) and stoplight swit...3235
STEP 7. Check the harness wire between fusible link No.8 and stoplight switch connector C-66 (ter...3236
STEP 8. Recheck for diagnostic trouble code...3237
DTC 41, 42, 43 : Solenoid Valve inside Hydraulic Unit DTC 51: Hydraulic Unit Valve Relay Open or ...3238
STEP 1. Measure the solenoid valve or motor power supply circuit at ABS-ECU connector A-86...3239
STEP 2. Check the harness wire between fusible link number 14 and ABS-ECU connector A-86 (termina...3239
STEP 3. Recheck for diagnostic trouble code...3240
SYMPTOM PROCEDURES....3241
INSPECTION PROCEDURE 1: Communication with Scan Tool is not Possible. (Communication with ABS Onl...3241
STEP 1. Measure the power supply circuit at ABS-ECU connector A-85...3243
STEP 2. Check the harness wire between ignition switch (IG2) and ABS-ECU connector A-85 (terminal...3243
STEP 3. Check the harness wire between ABS-ECU connector A-85 (terminal No.23 and 24) and data li...3245
STEP 4. Check the harness wires between ABS-ECU connector A-86 (terminal No.32 and 34) and ground...3246
STEP 5. Retest the system...3246
INSPECTION PROCEDURE 2: When the Ignition Switch is Turned to the "ON" Position (Engine Stopped o...3247
STEP 1. Check the ABS warning light circuit at ABS-ECU connector A-85...3249
STEP 2. Check the ABS relay...3249
STEP 3. Check the ABS warning light circuit at ABS relay connector A-35...3250
STEP 4. Check the ABS warning light bulb...3250
STEP 5. Measure the combination meter for continuity...3250
STEP 6. Measure the combination meter power supply circuit...3250
STEP 7. Check connectors C-04, D-06 and D-08 for loose, corroded or damaged terminals, or termina...3251
STEP 8. Check for continuity between the ignition switch (IG1) and the combination meter connecto...3251
STEP 9. Check harness connectors A-35, C-05 and C-17 for loose, corroded or damaged terminals, or...3252
STEP 10. Check the harness wire between ABS relay connector A-35 (terminal No. 3) and combination...3253
STEP 11. Check ABS relay connector A-35 for loose, corroded or damaged terminals, or terminals pu...3253
STEP 12. Check the harness wire between ABS relay connector A-35 (terminal No.4) and ground...3254
STEP 13. Check ABS-ECU connector A-85 for loose, corroded or damaged terminals, or terminals push...3254
STEP 14. Check the harness wire between ABS relay connector A-35 (terminal No.1) and ABS-ECU conn...3255
STEP 15. Retest the system...3255
INSPECTION PROCEDURE 3: The ABS Warning Light Remains Illuminated after the Engine is Started...3256
STEP 1. Check the ABS warning light circuit at ABS relay connector A-35...3256
STEP 2. Check harness connectors A-35, C-05 and C-17 for loose, corroded or damaged terminals, or...3257
STEP 3. Check the harness wire between ABS relay connector A-35 (terminal No. 3) and combination ...3258
STEP 4. Check the ABS relay...3258
STEP 5. Check ABS relay connector A-35 and ABS-ECU connector A-85 for loose, corroded or damaged ...3259
STEP 6. Check the harness wire between ABS relay connector A-35 (terminal No.1) and ABS-ECU conne...3259
STEP 7. Retest the system...3260
INSPECTION PROCEDURE 4: Brake Operation is Abnormal...3260
ACTUATOR TEST SPECIFICATIONS....3262
SPECIAL TOOLS....3265
ON-VEHICLE SERVICE....3266
BLEEDING....3266
WHEEL SPEED SENSOR OUTPUT VOLTAGE MEASUREMENT....3266
HYDRAULIC UNIT CHECK....3266
ABS RELAY CHECK....3266
DISCHARGED BATTERY....3266
MASTER CYLINDER AND BRAKE BOOSTER....3266
INSPECTION....3266
HYDRAULIC UNIT....3266
WHEEL SPEED SENSOR....3267
INSPECTION....3267
G-SENSOR....3267
G-SENSOR CHECK....3267
SPECIFICATIONS....3268
GR00006400-36....3269
PARKING BRAKES....3269
GENERAL INFORMATION....3270
ON-VEHICLE SERVICE....3270
PARKING BRAKE LEVER STROKE CHECK....3270
PARKING BRAKE SWITCH CHECK....3271
PARKING BRAKE LEVER....3272
PARKING BRAKE CABLE....3273
SPECIFICATIONS....3273
GR00006500-37A....3275
STEERING....3275
GENERAL DESCRIPTION....3277
POWER STEERING DIAGNOSIS....3278
SYMPTOM PROCEDURES....3279
INSPECTION PROCEDURE 1: Excessive Play of Steering Wheel....3279
STEP 1. Check for looseness at the steering shaft coupling section and at the steering linkage...3279
STEP 2. Check the steering gear backlash (excessive)...3279
STEP 3. Check steering wheel play...3279
INSPECTION PROCEDURE 2: Difficult Steering Wheel Operation (Insufficient Power Assist)....3280
STEP 1. Check the power steering belt tension...3280
STEP 2. Check the belt for damage...3280
STEP 3. Check the fluid level...3280
STEP 4. Check for entry of air...3280
STEP 5. Check each hose for crushing or twisting...3280
STEP 6. Check for oil leaks...3280
STEP 7. Check the wheel alignment (camber and caster)...3281
STEP 8. Check the gear box rack piston seal for damage...3281
STEP 9. Check for excessive tie rod end ball joint breakaway torque...3281
STEP 10. Check steering wheel operation...3281
INSPECTION PROCEDURE 3: Rattling Noise....3281
STEP 1. Check for proper oil pump and gear box installation...3281
STEP 2. Check for interference of other parts with the steering column and power steering hoses...3281
STEP 3. Check for noise from inside the oil pump or gear box...3281
STEP 4. Check for rattling noise...3281
INSPECTION PROCEDURE 4 : Shrill Noise....3282
STEP 1. Check for entry of air...3282
STEP 2. Check for seizure in the oil pump...3282
STEP 3. Retest the system...3282
INSPECTION PROCEDURE 5 : Squealing Noise....3282
STEP 1. Check the belt tension...3282
STEP 2. Check for seizure in the oil pump...3282
STEP 3. Retest the system...3282
INSPECTION PROCEDURE 6 : Hissing Noise....3282
STEP 1. Check for entry of air...3282
STEP 2. Check each hose for crushing or twisting...3282
STEP 3. Check the steering box for damage...3282
STEP 4. Retest the system...3282
INSPECTION PROCEDURE 7 : Droning Noise....3283
STEP 1. Check the oil pump or oil pump bracket installation...3283
STEP 2. Check the oil pump for damage...3283
STEP 3. Retest the system...3283
INSPECTION PROCEDURE 8: Squeaking Noise....3284
STEP 1. Check for interference of the wheel and vehicle body...3284
STEP 2. Check the steering gear box for damage...3284
STEP 3. Retest the system...3284
INSPECTION PROCEDURE 9: Vibration....3285
STEP 1. Check for entry of air...3285
STEP 2. Check the steering gear box for damage...3285
STEP 3. Retest the system...3285
INSPECTION PROCEDURE 10: Oil Leakage from Hose Connection....3285
STEP 1. Check for loosening of the flare nut...3285
STEP 2. Check the hose connection and the clamp installation...3285
STEP 3. Retest the system...3285
INSPECTION PROCEDURE 11 : Oil Leakage from Hose Assembly....3285
STEP 1. Check the hose for damage or clogging...3285
STEP 2. Retest the system...3285
INSPECTION PROCEDURE 12: Oil Leakage from Oil Reservoir....3286
STEP 1. Check the oil reservoir for damage...3286
STEP 2. Check for overflowing...3286
STEP 3. Retest the system...3286
INSPECTION PROCEDURE 13 : Oil Leakage from Oil Pump....3286
STEP 1. Check the oil pump body for damage...3286
STEP 2. Check the O-ring or oil seal for damage...3286
STEP 3. Retest the system...3286
INSPECTION PROCEDURE 14 : Oil Leakage from Gear Box....3286
STEP 1. Check the gear box housing for damage...3286
STEP 2. Check the oil-ring or oil seal for damage...3286
STEP 3. Retest the system...3286
SPECIAL TOOLS....3287
ON-VEHICLE SERVICE....3289
STEERING WHEEL FREE PLAY CHECK....3289
STEERING ANGLE CHECK....3290
STEERING GEAR BACKLASH CHECK....3290
TIE ROD END BALL JOINT VARIATION CHECK (SHAFT DIRECTION)....3291
TIE ROD END BALL JOINT BREAKAWAY TORQUE CHECK....3291
STATIONARY STEERING EFFORT CHECK....3292
STEERING WHEEL RETURN TO CENTER CHECK....3293
DRIVE BELT TENSION CHECK....3293
FLUID LEVEL CHECK....3293
POWER STEERING FLUID REPLACEMENT....3294
POWER STEERING SYSTEM AIR BLEEDING....3294
OIL PUMP PRESSURE TEST....3295
POWER STEERING PRESSURE SWITCH CHECK....3296
BALL JOINT DUST COVER INSPECTION....3297
STEERING COLUMN SHAFT ASSEMBLY SHOCK ABSORBING MECHANISM CHECK....3297
INSPECTION PROCEDURE....3298
STEERING WHEEL AND SHAFT ASSEMBLY....3299
REMOVAL SERVICE POINTS....3300
INSTALLATION SERVICE POINTS....3301
DISASSEMBLY SERVICE POINT....3302
ASSEMBLY SERVICE POINTS....3303
POWER STEERING GEAR BOX ASSEMBLY....3304
REMOVAL SERVICE POINT....3305
INSTALLATION SERVICE POINT....3305
INSPECTION....3306
PITMAN ARM DUST COVER CHECK....3306
DISASSEMBLY SERVICE POINTS....3308
ASSEMBLY SERVICE POINTS....3311
POWER STEERING GEAR BOX ASSEMBLY INSPECTION (DISASSEMBLY AND REASSEMBLY)....3313
DUST COVER REPLACEMENT....3313
POWER STEERING OIL PUMP ASSEMBLY....3314
INSPECTION....3314
DISASSEMBLY SERVICE POINT....3316
ASSEMBLY SERVICE POINTS....3316
INSPECTION....3318
POWER STEERING HOSES....3319
INSTALLATION SERVICE POINTS....3320
STEERING LINKAGE....3322
REMOVAL SERVICE POINT....3323
INSTALLATION SERVICE POINTS....3323
INSPECTION....3324
DUST COVER CHECK....3324
ASSEMBLY SERVICE POINT....3325
INSPECTION....3325
IDLER ARM SLIDING RESISTANCE....3325
DUST COVER REPLACEMENT....3326
SPECIFICATIONS....3327
INDEX....3331
Mitsubishi Pajero Models Repair Service Manual 2010-2012