Mitsubishi Pajero / Montero Repair Service Manual 2006-2009
Complete service repair manual with Electrical Wiring Diagrams for Mitsubishi Pajero 2006-2009, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Mitsubishi Pajero 2006-2009 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.
'07 Mitsubishi Pajero Workshop Service Manual (MUT-III).iso
'08 Mitsubishi Pajero Workshop Service Manual (MUT-III).iso
'09 Mitsubishi Pajero Workshop Service Manual (MUT-III).iso
'09 Mitsubishi Pajero Sport Workshop Service Manual (MUT-III).iso
'06 Mitsubishi Montero Workshop Service Manual.pdf
PRODUCT DETAILS:
Total Pages: 4,944 pages
File Format: PDF / DVD iso disc image
Language: English
TABLE OF CONTENTS
GR00000100-11A....1
ENGINE MECHANICAL....1
GENERAL DESCRIPTION....2
ENGINE DIAGNOSIS....3
SPECIAL TOOLS....4
ON-VEHICLE SERVICE....7
DRIVE BELT TENSION CHECK....7
AUTO-TENSIONER CHECK....7
IGNITION TIMING CHECK....7
CURB IDLE SPEED CHECK....8
IDLE MIXTURE CHECK....9
COMPRESSION PRESSURE CHECK....10
MANIFOLD VACUUM CHECK....12
LASH ADJUSTER CHECK....12
ENGINE ASSEMBLY....14
REMOVAL SERVICE POINTS....17
INSTALLATION SERVICE POINT....17
CAMSHAFT AND VALVE STEM SEAL....18
REMOVAL SERVICE POINTS....19
INSTALLATION SERVICE POINTS....20
CAMSHAFT OIL SEAL....23
REMOVAL SERVICE POINTS....23
INSTALLATION SERVICE POINTS....24
OIL PAN AND OIL SCREEN....25
REMOVAL SERVICE POINT....26
INSTALLATION SERVICE POINT....26
INSPECTION....27
CRANKSHAFT OIL SEAL....27
INSTALLATION SERVICE POINTS....28
REMOVAL SERVICE POINT....29
INSTALLATION SERVICE POINTS....30
CYLINDER HEAD GASKET....31
REMOVAL SERVICE POINT....32
INSTALLATION SERVICE POINTS....32
TIMING BELT....35
REMOVAL SERVICE POINTS....37
INSTALLATION SERVICE POINTS....38
INSPECTION....42
AUTO-TENSIONER....42
SPECIFICATIONS....42
GR00000100-80....45
CONFIGURATION DIAGRAMS....45
GR00000200-12....47
ENGINE LUBRICATION....47
GENERAL DESCRIPTION....48
SPECIAL TOOL....48
ON-VEHICLE SERVICE....49
ENGINE OIL CHECK....49
ENGINE OIL REPLACEMENT....49
ENGINE OIL FILTER REPLACEMENT....50
ENGINE OIL PRESSURE CHECK....51
ENGINE OIL COOLER....52
SPECIFICATIONS....53
GR00000200-80A....55
CONFIGURATION DIAGRAMS....55
OVERALL CONFIGURATION DIAGRAM....56
HOW TO READ CONFIGURATION DIAGRAMS....57
ENGINE COMPARTMENT....58
ENGINE....60
TRANSMISSION....62
DASH PANEL....64
FLOOR CONSOLE....70
FRONT FLOOR AND ROOF....74
REAR FLOOR AND UNDER FLOOR....76
DOOR....77
BACK DOOR....78
GR00000300-11....79
ENGINE....79
GR00000300-80B....81
SPLICE LOCATIONS....81
HOW TO READ SPLICE LOCATIONS....82
INDEX....83
ENGINE COMPARTMENT....85
ENGINE....85
DASH PANEL....86
FLOOR CONSOLE....90
FRONT FLOOR AND ROOF....91
REAR FLOOR AND UNDER FLOOR....92
DOOR....93
BACK DOOR....93
GR00000400-13B....95
FUEL SUPPLY....95
GENERAL DESCRIPTION....96
FUEL SUPPLY DIAGNOSIS....96
SYMPTOM PROCEDURES....97
INSPECTION PROCEDURE 1: Engine Malfunctions Due to Insufficient Fuel Supply....97
DIAGNOSIS....97
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...97
STEP 2. Check the fuel pressure...98
STEP 3. Check for bending, twisting or clogging of the fuel pipe or hose...98
STEP 4. Check the fuel pump module operation...98
STEP 5. Check the inside of the fuel tank for contamination and rust...98
STEP 6. Retest the system...98
SPECIAL TOOLS....99
ON-VEHICLE SERVICE....100
FUEL LEVEL SENSOR CHECK....100
FUEL LEVEL SENSOR REPLACEMENT....100
FUEL PUMP OPERATION CHECK....100
FUEL PUMP MODULE REPLACEMENT....100
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK....101
LEVELING VALVE CHECK....101
FUEL TANK....102
REMOVAL SERVICE POINTS....105
INSTALLATION SERVICE POINT....105
INSPECTION....105
FUEL SHUT-OFF VALVE CHECK....105
FUEL TANK ROLLOVER VALVE ASSEMBLY CHECK....106
ASSEMBLY SERVICE POINT....108
SPECIFICATIONS....108
GR00000400-90....109
CIRCUIT DIAGRAMS....109
HOW TO READ CIRCUIT DIAGRAMS....112
WIRE COLOR CODES....117
JUNCTION BLOCK....118
JOINT CONNECTOR....120
CENTRALIZED JUNCTION....124
POWER DISTRIBUTION SYSTEM....132
STARTING SYSTEM....141
IGNITION SYSTEM....142
CHARGING SYSTEM....144
MFI SYSTEM....146
INVECS-II 5A/T....160
HEADLIGHT....170
TAILLIGHT, POSITION LIGHT, SIDE MARKER LIGHT, LICENSE PLATE LIGHT AND LIGHTING MONITOR TONE ALARM....174
FOG LIGHT....178
DOME LIGHT, REAR PERSONAL LIGHT AND CARGO SPACE LIGHT....182
DOOR LIGHT....186
GLOVE BOX LIGHT....188
VANITY MIRROR LIGHT....189
IGNITION KEY HOLE ILLUMINATION LIGHT AND KEY REMINDER TONE ALARM....190
SIDE STEP LIGHT....192
TURN-SIGNAL LIGHT AND HAZARD WARNING LIGHT....196
STOPLIGHT....200
BACKUP LIGHT....202
HORN....203
METER AND GAUGE....204
FUEL WARNING LIGHT, OIL PRESSURE WARNING LIGHT, BRAKE WARNING LIGHT....208
POWER WINDOWS....210
CENTRAL DOOR LOCKING SYSTEM AND FORGOTTEN KEY PREVENTION FUNCTION....214
SINGLE MANUAL AIR CONDITIONING SYSTEM....224
DUAL MANUAL AIR CONDITIONING SYSTEM <VEHICLES WITH REAR HEATER>....230
DUAL MANUAL AIR CONDITIONING SYSTEM <VEHICLES WITH REAR COOLER>....240
DUAL MANUAL AIR CONDITIONING SYSTEM <VEHICLES WITH REAR AIR CONDITIONING SYSTEM>....248
AUTOMATIC AIR CONDITIONING SYSTEM <VEHICLES WITH REAR COOLER>....258
AUTOMATIC AIR CONDITIONING SYSTEM <VEHICLES WITH REAR AIR CONDITIONING SYSTEM>....268
REMOTE CONTROLLED MIRROR....279
WINDSHIELD WIPER AND WASHER....280
REAR WIPER AND WASHER....284
DEFOGGER AND DOOR MIRROR HEATER <VEHICLES WITH AUTOMATIC AIR CONDITIONING SYSTEM>....288
DEFOGGER AND DOOR MIRROR HEATER <VEHICLES WITH MANUAL AIR CONDITIONING SYSTEM>....290
CLOCK....293
RADIO AND CD PLAYER <VEHICLES WITHOUT AMPLIFIER>....294
RADIO AND CD PLAYER <VEHICLES WITH AMPLIFIER>....298
VIDEO ENTERTAINMENT SYSTEM (VES)....302
CIGARETTE LIGHTER AND ASHTRAY ILLUMINATION LIGHT....308
ACCESSORY SOCKET....309
RV METER....310
SUNROOF....314
SEAT BELT TONE ALARM....318
AUTO-CRUISE CONTROL SYSTEM....320
ACTIVE TRAC 4WD II SYSTEM....326
HYDRAURIC BRAKE BOOSTER (HBB), ELECTRONIC BRAKE-FORCE DISTRIBUTION (EBD), ANTI-LOCK BRAKING SYSTEM (ABS), MITSUBISHI ACTIVE SKID AND TRACTION CONTROL SYSTEM (M-ASTC)....334
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)....344
POWER SEAT....348
HEATED SEAT....352
HEATED SEAT (CONTINUED)....354
THEFT-ALARM SYSTEM....356
IMMOBILIZER SYSTEM....364
TIRE PRESSURE MONITORING SYSTEM (TPMS)....368
RHEOSTAT....372
GR00000500-13....375
FUEL....375
GR00000600A-13A....377
MULTIPORT FUEL INJECTION (MFI)....377
GENERAL DESCRIPTION....378
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....380
DIAGNOSTIC FUNCTION....380
HOW TO CONNECT THE SCAN TOOL (MUT-III)....385
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES...385
HOW TO READ DATA LIST....386
HOW TO PERFORM ACTUATOR TEST....387
PROVISIONAL DTCs [MUT-III OBD-II Test Mode - Results (Mode 7)]....387
DIAGNOSTIC BY DIAGNOSTIC TEST MODE II (INCREASED SENSITIVITY)....390
SYSTEM READINESS TEST STATUS....406
DIAGNOSTIC TROUBLE CODE PROCEDURES....417
DTC P0031: Heated Oxygen Sensor Heater Control Circuit Low (bank 1, sensor 1)....417
Logic Flow Chart....419
DIAGNOSIS....420
STEP 1. Check harness connector B-07 at the right bank heated oxygen sensor (front) for damage...420
STEP 2. Check the right bank heated oxygen sensor (front)...421
STEP 3. Measure the power supply voltage at right bank heated oxygen sensor (front) harness side connector B-07...422
STEP 4. Check harness connector B-22X at the MFI relay for damage...422
STEP 5. Measure the power supply voltage at PCM connector D-132 by backprobing...423
STEP 6. Check harness connector D-132 at PCM for damage...423
STEP 7. Check for open circuit or short circuit to ground between right bank heated oxygen sensor (front) connector B-07 (terminal No. 3) and PCM connector D-132 (terminal No. 25)...424
STEP 8. Check harness connector D-132 at PCM for damage...425
STEP 9. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and right bank heated oxygen sensor (front) connector B-07 (terminal No. 1)...426
STEP 10. Check for harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No. 3) and PCM connector D-132 (terminal No. 25)...427
STEP 11. Check the trouble symptoms...427
STEP 12. Test the OBD-II drive cycle...428
DTC P0032: Heated Oxygen Sensor Heater Control Circuit High (bank 1, sensor 1)....428
Logic Flow Chart....430
DIAGNOSIS....431
STEP 1. Check the right bank heated oxygen sensor (front)...431
STEP 2. Check the trouble symptoms...432
STEP 3. Test the OBD-II drive cycle...432
DTC P0037: Heated Oxygen Sensor Heater Control Circuit Low (bank 1, sensor 2)....433
Logic Flow Chart....435
DIAGNOSIS....436
STEP 1. Check harness connector C-14 at the right bank heated oxygen sensor (rear) for damage...436
STEP 2. Check the right bank heated oxygen sensor (rear)...437
STEP 3. Measure the power supply voltage at right bank heated oxygen sensor (rear) harness side connector C-14...438
STEP 4. Check harness connector B-22X at the MFI relay for damage...438
STEP 5. Measure the power supply voltage at PCM connector D-132 by backprobing...439
STEP 6. Check harness connector D-132 at PCM for damage...439
STEP 7. Check for open circuit or short circuit to ground between right bank heated oxygen sensor (rear) connector C-14 (terminal No. 3) and PCM connector D-132 (terminal No. 24)...440
STEP 8. Check harness connector D-132 at PCM for damage...441
STEP 9. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and right bank heated oxygen sensor (rear) connector C-14 (terminal No. 1)...442
STEP 10. Check for harness damage between right bank heated oxygen sensor (rear) connector C-14 (terminal No. 3) and PCM connector D-132 (terminal No. 24)...443
STEP 11. Check the trouble symptoms...444
STEP 12. Test the OBD-II drive cycle...444
DTC P0038: Heated Oxygen Sensor Heater Control Circuit High (bank 1, sensor 2)....445
Logic Flow Chart....447
DIAGNOSIS....448
STEP 1. Check the right bank heated oxygen sensor (rear)...448
STEP 2. Check the trouble symptoms...448
STEP 3. Test the OBD-II drive cycle...449
DTC P0051: Heated Oxygen Sensor Heater Control Circuit Low (bank 2, sensor 1)....449
Logic Flow Chart....451
DIAGNOSIS....452
STEP 1. Check harness connector B-26 at the left bank heated oxygen sensor (front) for damage...452
STEP 2. Check the left bank heated oxygen sensor (front)...453
STEP 3. Measure the power supply voltage at left bank heated oxygen sensor (front) harness side connector B-26...454
STEP 4. Check harness connector B-22X at the MFI relay for damage...454
STEP 5. Measure the power supply voltage at PCM connector D-132 by backprobing...455
STEP 6. Check harness connector D-132 at PCM for damage...455
STEP 7. Check for open circuit or short circuit to ground between left bank heated oxygen sensor (front) connector B-26 (terminal No. 3) and PCM connector D-132 (terminal No. 10)...456
STEP 8. Check harness connector D-132 at PCM for damage...457
STEP 9. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and left bank heated oxygen sensor (front) connector B-26 (terminal No. 1)...457
STEP 10. Check for harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No. 3) and PCM connector D-132 (terminal No. 10)...458
STEP 11. Check the trouble symptoms...458
STEP 12. Test the OBD-II drive cycle...459
DTC P0052: Heated Oxygen Sensor Heater Control Circuit High (bank 2, sensor 1)....459
Logic Flow Chart....461
DIAGNOSIS....462
STEP 1. Check the left bank heated oxygen sensor (front)...462
STEP 2. Check the trouble symptoms...463
STEP 3. Test the OBD-II drive cycle...463
DTC P0057: Heated Oxygen Sensor Heater Control Circuit Low (bank 2, sensor 2)....464
Logic Flow Chart....466
DIAGNOSIS....467
STEP 1. Check harness connector C-15 at the left bank heated oxygen sensor (rear) for damage...467
STEP 2. Check the left bank heated oxygen sensor (rear)...468
STEP 3. Measure the power supply voltage at left bank heated oxygen sensor (rear) harness side connector C-15...469
STEP 4. Check harness connector B-22X at the MFI relay for damage...469
STEP 5. Measure the power supply voltage at PCM connector D-132 by backprobing...470
STEP 6. Check harness connector D-132 at PCM for damage...470
STEP 7. Check for open circuit or short circuit to ground between left bank heated oxygen sensor (rear) connector C-15 (terminal No. 3) and PCM connector D-132 (terminal No. 18)...471
STEP 8. Check harness connector D-132 at PCM for damage...472
STEP 9. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and left bank heated oxygen sensor (rear) connector C-15 (terminal No. 1)...473
STEP 10. Check for harness damage between left bank heated oxygen sensor (rear) connector C-15 (terminal No. 3) and PCM connector D-132 (terminal No. 18)...474
STEP 11. Check the trouble symptoms...475
STEP 12. Test the OBD-II drive cycle...475
DTC P0058: Heated Oxygen Sensor Heater Control Circuit High (bank 2, sensor 2)....476
Logic Flow Chart....478
DIAGNOSIS....479
STEP 1. Check the left bank heated oxygen sensor (rear)...479
STEP 2. Check the trouble symptoms...479
STEP 3. Test the OBD-II drive cycle...480
DTC P0069: Abnormal Correlation Between Manifold Absolute Pressure Sensor And Barometric Pressure Sensor....480
Logic Flow Chart....481
DIAGNOSIS....482
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...482
STEP 2. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...482
STEP 3. Using scan tool MB991502 or MB991958, check data list item 25: Barometric Pressure Sensor...483
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC)...483
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC)...484
DTC P0101: Volume Airflow Circuit Range/Performance Problem....485
Logic Flow Chart....487
Logic Flow Chart....488
DIAGNOSIS....488
STEP 1. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...489
STEP 2. Measure the reset signal voltage at volume airflow sensor connector B-48 by backprobing...489
STEP 3. Check harness connector B-48 at volume airflow sensor and harness connector D-133 at PCM for damage...490
STEP 4. Check for short circuit to ground between volume airflow sensor connector B-48 (terminal No. 7) and PCM connector D-133 (terminal No. 37)...491
STEP 5. Measure the reset signal voltage at volume airflow sensor connector B-48 by backprobing...491
STEP 6. Check harness connector B-48 at volume airflow sensor and harness connector D-133 at PCM for damage...492
STEP 7. Check for open circuit and harness damage between volume airflow sensor connector B-48 (terminal No. 7) and PCM connector D-133 (terminal No. 37)...493
STEP 8. Replace the volume airflow sensor...493
STEP 9. Test the OBD-II drive cycle...493
DTC P0102: Volume Airflow Circuit Low Input....494
Logic Flow Chart....496
DIAGNOSIS....496
STEP 1. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...497
STEP 2. Measure the power supply voltage at volume airflow sensor connector B-48 by backprobing...497
STEP 3. Measure the power supply voltage at volume airflow sensor harness side connector B-48...498
STEP 4. Check harness connector B-48 at the volume airflow sensor for damage...498
STEP 5. Check harness connector B-48 at volume airflow sensor for damage...498
STEP 6. Measure the sensor supply voltage at volume airflow sensor harness side connector B-48...499
STEP 7. Check harness connector D-134 at PCM for damage...499
STEP 8. Check for open circuit and short circuit to ground between volume airflow sensor connector B-48 (terminal No. 3) and PCM connector D-134 (terminal No. 63)...500
STEP 9. Check the continuity at volume airflow sensor harness side connector B-48...500
STEP 10. Check harness connector D-134 at PCM for damage...501
STEP 11. Check for open circuit and harness damage between volume airflow sensor connector B-48 (terminal No. 5) and PCM connector D-134 (terminal No. 88)...501
STEP 12. Check harness connector D-134 at PCM for damage...502
STEP 13. Test the OBD-II drive cycle...502
DTC P0106: Manifold Absolute Pressure Circuit Range/Performance Problem....503
Logic Flow Chart....504
Logic Flow Chart....505
DIAGNOSIS....506
STEP 1. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...506
STEP 2. Measure the sensor output voltage at manifold absolute pressure sensor connector B-28 by backprobing...507
STEP 3. Measure the sensor supply voltage at manifold absolute pressure sensor connector B-28 by backprobing...507
STEP 4. Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage...508
STEP 5. Check for harness damage between manifold absolute pressure sensor connector B-28 (terminal No. 3) and PCM connector D-135 (terminal No. 97)...509
STEP 6. Measure the ground voltage at manifold absolute pressure sensor connector B-28 by backprobing...509
STEP 7. Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage...510
STEP 8. Check for harness damage between manifold absolute pressure sensor connector B-28 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...511
STEP 9. Check harness connector B-28 at manifold absolute pressure sensor for damage...511
STEP 10. Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage...512
STEP 11. Measure the sensor output voltage at PCM connector D-135 by backprobing...513
STEP 12. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...514
STEP 13. Test the OBD-II drive cycle...514
DTC P0107: Manifold Absolute Pressure Circuit Low Input....515
Logic Flow Chart....516
DIAGNOSIS....517
STEP 1. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...517
STEP 2. Measure the sensor supply voltage at manifold absolute pressure sensor connector B-28 by backprobing...518
STEP 3. Check harness connector D-135 at PCM for damage...518
STEP 4. Measure the sensor supply voltage at PCM connector D-135 by backprobing...519
STEP 5. Check harness connector B-28 at manifold absolute pressure sensor for damage...519
STEP 6. Check for short circuit to ground between manifold absolute pressure sensor connector B-28 (terminal No. 3) and PCM connector D-135 (terminal No. 97)...520
STEP 7. Check harness connector B-28 at the manifold absolute pressure sensor for damage...520
STEP 8. Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage...521
STEP 9. Measure the sensor output voltage at PCM connector D-135 by backprobing...522
STEP 10. Check for open or short circuit to ground between manifold absolute pressure sensor connector B-28 (terminal No. 1) and PCM connector D-135 (terminal No. 101)...523
STEP 11. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...524
STEP 12. Test the OBD-II drive cycle...524
DTC P0108: Manifold Absolute Pressure Circuit High Input....525
Logic Flow Chart....526
DIAGNOSIS....527
STEP 1. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...527
STEP 2. Measure the ground voltage at manifold absolute pressure sensor connector B-28 by backprobing...528
STEP 3. Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage...528
STEP 4. Check for open circuit between manifold absolute pressure sensor connector B-28 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...529
STEP 5. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...530
STEP 6. Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage...531
STEP 7. Test the OBD-II drive cycle...531
GR00000600B-13A....532
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
DTC P0111: Intake Air Temperature Circuit Range/Performance Problem....532
Logic Flow Chart....533
DIAGNOSIS....534
STEP 1. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...534
STEP 2. Check the intake air temperature sensor...535
STEP 3. Check harness connector B-48 at the intake air temperature sensor for damage...535
STEP 4. Check the continuity at intake air temperature sensor harness side connector B-48...536
STEP 5. Check harness connector D-134 at PCM for damage...536
STEP 6. Check for harness damage between intake air temperature sensor connector B-48 (terminal No. 5) and PCM connector D-134 (terminal No. 88)...537
STEP 7. Check harness connector D-134 at PCM for damage...537
STEP 8. Check for harness damage between intake air temperature sensor connector B-48 (terminal No. 6) and PCM connector D-135 (terminal No. 99)...538
STEP 9. Test the OBD-II drive cycle...538
DTC P0112: Intake Air Temperature Circuit Low Input....539
Logic Flow Chart....540
DIAGNOSIS....541
STEP 1. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...541
STEP 2. Check harness connector B-48 at the intake air temperature sensor for damage...541
STEP 3. Check the intake air temperature sensor...542
STEP 4. Check for short circuit to ground between intake air temperature sensor connector B-48 (terminal No.6) and PCM connector D-135 (terminal No. 99)...542
STEP 5. Check harness connector D-135 at PCM for damage...543
STEP 6. Test the OBD-II drive cycle...543
DTC P0113: Intake Air Temperature Circuit High Input....544
Logic Flow Chart....545
DIAGNOSIS....546
STEP 1. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...546
STEP 2. Check harness connector B-48 at the intake air temperature sensor for damage...546
STEP 3. Check the intake air temperature sensor...547
STEP 4. Measure the sensor supply voltage at intake air temperature sensor harness side connector B-48...547
STEP 5. Measure the sensor supply voltage at PCM connector D-135 by backprobing...548
STEP 6. Check harness connector D-135 at PCM for damage...548
STEP 7. Check harness connector D-135 at PCM for damage...549
STEP 8. Check the continuity at intake air temperature sensor harness side connector B-48...549
STEP 9. Check harness connector D-134 at PCM for damage...550
STEP 10. Check for open circuit between intake air temperature sensor connector B-48 (terminal No. 5) and PCM connector D-134 (terminal No. 88)...550
STEP 11. Test the OBD-II drive cycle...551
DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem....551
Logic Flow Chart....553
DIAGNOSIS....554
STEP 1. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...554
STEP 2. Check the engine coolant temperature sensor...555
STEP 3. Check harness connector B-37 at the engine coolant temperature sensor for damage...555
STEP 4. Check the continuity at engine coolant temperature sensor harness side connector B-37...556
STEP 5. Check harness connector D-135 at PCM for damage...556
STEP 6. Check for harness damage between engine coolant temperature sensor connector B-37 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...557
STEP 7. Check harness connector D-135 at PCM for damage...557
STEP 8. Check for harness damage between engine coolant temperature sensor connector B-37 (terminal No. 1) and PCM connector D-135 (terminal No. 98)...558
STEP 9. Test the OBD-II drive cycle...558
DTC P0117: Engine Coolant Temperature Circuit Low Input....559
Logic Flow Chart....560
DIAGNOSIS....561
STEP 1. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...561
STEP 2. Check harness connector B-37 at the engine coolant temperature sensor for damage...561
STEP 3. Check for short circuit to ground between engine coolant temperature sensor connector B-37 (terminal No. 1) and PCM connector D-135 (terminal No. 98)...562
STEP 4. Check harness connector D-135 at PCM for damage...562
STEP 5. Check the engine coolant temperature sensor...563
STEP 6. Test the OBD-II drive cycle...563
DTC P0118: Engine Coolant Temperature Circuit High Input....564
Logic Flow Chart....565
DIAGNOSIS....566
STEP 1. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...566
STEP 2. Check harness connector B-37 at the engine coolant temperature sensor for damage...566
STEP 3. Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-37...567
STEP 4. Measure the sensor supply voltage at PCM connector D-135 by backprobing...567
STEP 5. Check harness connector D-135 at PCM for damage...568
STEP 6. Check harness connector D-135 at PCM for damage...568
STEP 7. Check the continuity at engine coolant temperature sensor harness side connector B-37...569
STEP 8. Check harness connector D-135 at PCM for damage...569
STEP 9. Check for open circuit between engine coolant sensor connector B-37 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...570
STEP 10. Check the engine coolant temperature sensor...571
STEP 11. Test the OBD-II drive cycle...571
DTC P0122: Throttle Position Sensor (main) Circuit Low Input....572
Logic Flow Chart....573
DIAGNOSIS....574
STEP 1. Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main)...574
STEP 2. Check harness connector B-05 at throttle position sensor for damage...574
STEP 3. Measure the sensor supply voltage at throttle position sensor harness side connector B-05...575
STEP 4. Check harness connector D-135 at PCM for damage...575
STEP 5. Check for open circuit and short circuit to ground between throttle position sensor connector B-05 (terminal No. 2) and PCM connector D-135 (terminal No. 106)...576
STEP 6. Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main)...577
STEP 7. Check harness connector D-135 at PCM for damage...577
STEP 8. Check for harness damage between throttle position sensor connector B-05 (terminal No. 2) and PCM connector D-135 (terminal No. 106)...578
STEP 9. Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-05 (terminal No. 1) and PCM connector D-135 (terminal No. 115)...579
STEP10. Replace the throttle body assembly...579
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC)...580
DTC P0123: Throttle Position Sensor (main) Circuit high Input....580
Logic Flow Chart....582
DIAGNOSIS....583
STEP 1. Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main)...583
STEP 2. Check harness connector B-05 at throttle position sensor for damage...583
STEP 3. Check the continuity at throttle position sensor harness side connector B-05...584
STEP 4. Check harness connector D-135 at PCM for damage...584
STEP 5. Check for open circuit and harness damage between throttle position sensor connector B-05 (terminal No. 4) and PCM connector D-135 (terminal No. 105)...585
STEP 6. Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main)...586
STEP 7. Replace the throttle body assembly...586
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...587
DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control....588
Logic Flow Chart....590
Logic Flow Chart....591
DIAGNOSIS....592
STEP 1. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...592
STEP 2. Measure the sensor output voltage at engine coolant temperature sensor connector B-37 by backprobing...593
STEP 3. Check harness connector B-37 at the engine coolant temperature sensor for damage...593
STEP 4. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...594
STEP 5. Check harness connector B-37 at engine coolant temperature sensor for damage...594
STEP 6. Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-37...595
STEP 7. Check harness connector D-135 at PCM for damage...595
STEP 8. Check the continuity at engine coolant temperature sensor harness side connector B-37...596
STEP 9. Check harness connector D-135 at PCM for damage...596
STEP 10. Check for harness damage between engine coolant temperature sensor connector B-37 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...597
STEP 11. Check the engine coolant temperature sensor...598
STEP 12. Check harness connector D-135 at PCM for damage...598
STEP 13. Check for harness damage between engine coolant temperature sensor connector B-37 (terminal No. 1) and PCM connector D-135 (terminal No. 98)...599
STEP 14. Test the OBD-II drive cycle...599
DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)....599
Logic Flow Chart....600
DIAGNOSIS....601
STEP 1. Check the cooling system...601
STEP 2. Test the OBD-II drive cycle...601
DTC P0130: Heated Oxygen Sensor Circuit (bank 1, sensor 1)....601
Logic Flow Chart....603
DIAGNOSIS....604
STEP 1. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front)...604
STEP 2. Measure the sensor output voltage at right bank heated oxygen sensor (front) connector B-07 by backprobing....605
STEP 3. Measure the sensor output voltage at PCM connector D-135 by backprobing....606
STEP 4. Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...607
STEP 5. Using scan tool MB991958, check data list item 39: Right Bank Heated Oxygen Sensor Bank 1, Sensor 1 (right front)...608
STEP 6. Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...609
STEP 7. Check harness connector B-07 at right bank heated oxygen sensor (front) for damage...610
STEP 8. Check the continuity at right bank heated oxygen sensor (front) harness side connector B-07...611
STEP 9. Check harness connector D-135 at PCM for damage...611
STEP 10. Check for open circuit and harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...612
STEP 11. Check harness connector D-135 at PCM for damage...613
STEP 12. Check for harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...614
STEP 13. Check for short circuit to ground and harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No. 4) and PCM connector D-135 (terminal No. 109)...615
STEP 14. Check the right bank heated oxygen sensor (front)...616
STEP 15. Test the OBD-II drive cycle...617
DTC P0131: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 1)....617
Logic Flow Chart....619
DIAGNOSIS....620
STEP 1. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front)...620
STEP 2. Check the right bank heated oxygen sensor (front)...621
STEP 3. Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...622
STEP 4. Check for short circuit to ground between right bank heated oxygen sensor (front) connector B-07 (terminal No. 4) and PCM connector D-135 (terminal No. 109)...623
STEP 5. Test the OBD-II drive cycle...623
DTC P0132: Heated Oxygen Sensor Circuit High Voltage (bank 1, sensor 1)....624
Logic Flow Chart....626
DIAGNOSIS....627
STEP 1. Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...627
STEP 2. Check for short circuit to power supply between right bank heated oxygen sensor (front) connector B-07 (terminal No. 4) and PCM connector D-135 (terminal No. 109)...628
STEP 3. Test the OBD-II drive cycle...628
DTC P0133: Heated Oxygen Sensor Circuit Slow Response (bank 1, sensor 1)....629
Logic Flow Chart....631
DIAGNOSIS....632
STEP 1. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front)...632
STEP 2. Check the right bank heated oxygen sensor (front)...633
STEP 3. Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...634
STEP 4. Test the OBD-II drive cycle...634
DTC P0134: Heated Oxygen Sensor Circuit No Activity Detected (bank 1, sensor 1)....635
Logic Flow Chart....636
DIAGNOSIS....637
STEP 1. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear)...637
STEP 2. Check for exhaust leak...637
STEP 3. Check for intake system vacuum leak...638
STEP 4. Check harness connector B-07 at the right bank heated oxygen sensor (front) for damage...638
STEP 5. Check the right bank heated oxygen sensor (front)...639
STEP 6. Check harness connector B-44 at intermediate connector for damage...640
STEP 7. Measure the right bank injector resistance at intermediate connector B-44...640
STEP 8. Check harness connector B-01, B-02, B-03 at right bank injector for damage...641
STEP 9. Check the right bank injector...641
STEP 10. Check harness connector D-132, D-135 at PCM for damage...642
STEP 11. Check for harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No. 4) and PCM connector D-135 (terminal No. 109)...643
STEP 12. Check for harness damage between right bank injector connector and PCM connector...644
STEP 13. Check the fuel pressure...644
STEP 14. Test the OBD-II drive cycle...644
DTC P0136: Heated Oxygen Sensor Circuit (bank 1, sensor 2)....645
Logic Flow Chart....647
DIAGNOSIS....648
STEP 1. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear)...648
STEP 2. Measure the sensor output voltage at right bank heated oxygen sensor (rear) connector C-14 by backprobing....649
STEP 3. Measure the sensor output voltage at PCM connector D-135 by backprobing....650
STEP 4. Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage...651
STEP 5. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear)...652
STEP 6. Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage...653
STEP 7. Check harness connector C-14 at right bank heated oxygen sensor (rear) for damage...654
STEP 8. Check the continuity at right bank heated oxygen sensor (rear) harness side connector C-14...655
STEP 9. Check harness connector D-135 at PCM for damage...655
STEP 10. Check for open circuit and harness damage between right bank heated oxygen sensor (rear) connector C-14 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...656
STEP 11. Check harness connector D-135 at PCM for damage...657
STEP 12. Check for harness damage between right bank heated oxygen sensor (rear) connector C-14 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...658
STEP 13. Check for short circuit to ground and harness damage between right bank heated oxygen sensor (rear) connector C-14 (terminal No. 4) and PCM connector D-135 (terminal No. 117)...659
STEP 14. Check the right bank heated oxygen sensor (rear)...660
STEP 15. Test the OBD-II drive cycle...660
DTC P0137: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 2)....661
Logic Flow Chart....663
DIAGNOSIS....664
STEP 1. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear)...664
STEP 2. Check the right bank heated oxygen sensor (rear)...665
STEP 3. Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage...666
STEP 4. Check for short circuit to ground between right bank heated oxygen sensor (rear) connector C-14 (terminal No. 4) and PCM connector D-135 (terminal No. 117)...667
STEP 5. Test the OBD-II drive cycle...668
DTC P0138: Heated Oxygen Sensor Circuit High Voltage (bank 1, sensor 2)....668
Logic Flow Chart....670
DIAGNOSIS....671
STEP 1. Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage...671
STEP 2. Check for short circuit to power supply between right bank heated oxygen sensor (rear) connector C-14 (terminal No. 4) and PCM connector D-135 (terminal No. 117)...672
STEP 3. Test the OBD-II drive cycle...673
DTC P0139: Heated Oxygen Sensor Circuit Slow Response (bank 1, sensor 2)....673
Logic Flow Chart....675
DIAGNOSIS....676
STEP 1. Replace the right bank heated oxygen sensor (rear)...676
DTC P0140: Heated Oxygen Sensor Circuit No Activity Detected (bank 1, sensor 2)....677
Logic Flow Chart....679
DIAGNOSIS....680
STEP 1. Replace the right bank heated oxygen sensor (rear)...680
DTC P0150: Heated Oxygen Sensor Circuit (bank 2, sensor 1)....681
Logic Flow Chart....683
DIAGNOSIS....684
STEP 1. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front)...684
STEP 2. Measure the sensor output voltage at left bank heated oxygen sensor (front) connector B-26 by backprobing....685
STEP 3. Measure the sensor output voltage at PCM connector D-135 by backprobing...686
STEP 4. Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...687
STEP 5. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front)...688
STEP 6. Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...689
STEP 7. Check harness connector B-26 at left bank heated oxygen sensor (front) for damage...690
STEP 8. Check the continuity at left bank heated oxygen sensor (front) harness side connector B-26...691
STEP 9. Check harness connector D-135 at PCM for damage...691
STEP 10. Check for open circuit and harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...692
STEP 11. Check harness connector D-135 at PCM for damage...693
STEP 12. Check for harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...694
STEP 13. Check for short circuit to ground and harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No. 4) and PCM connector D-135 (terminal No. 108)...695
STEP 14. Check the left bank heated oxygen sensor (front)...696
STEP 15. Test the OBD-II drive cycle...697
DTC P0151: Heated Oxygen Sensor Circuit Low Voltage (bank 2, sensor 1)....697
Logic Flow Chart....699
DIAGNOSIS....700
STEP 1. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front)...700
STEP 2. Check the left bank heated oxygen sensor (front)...701
STEP 3. Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...702
STEP 4. Check for short circuit to ground between left bank heated oxygen sensor (front) connector B-26 (terminal No. 4) and PCM connector D-135 (terminal No. 108)...703
STEP 5. Test the OBD-II drive cycle...703
DTC P0152: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 1)....704
Logic Flow Chart....706
DIAGNOSIS....707
STEP 1. Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...707
STEP 2. Check for short circuit to power supply between left bank heated oxygen sensor (front) connector B-26 (terminal No. 4) and PCM connector D-135 (terminal No. 108)...708
STEP 3. Test the OBD-II drive cycle...708
DTC P0153: Heated Oxygen Sensor Circuit Slow Response (bank 2, sensor 1)....709
Logic Flow Chart....711
DIAGNOSIS....712
STEP 1. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front)...712
STEP 2. Check the left bank heated oxygen sensor (front)...713
STEP 3. Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage...714
STEP 4. Test the OBD-II drive cycle...714
DTC P0154: Heated Oxygen Sensor Circuit No Activity Detected (bank 2, sensor 1)....715
Logic Flow Chart....716
DIAGNOSIS....717
STEP 1. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear)...717
STEP 2. Check for exhaust leak...718
STEP 3. Check for intake system vacuum leak...718
STEP 4. Check harness connector B-26 at the left bank heated oxygen sensor (front) for damage...718
STEP 5. Check the left bank heated oxygen sensor (front)...719
STEP 6. Check harness connector B-44 at intermediate connector for damage...720
STEP 7. Check the left bank injector resistance at intermediate connector B-44...720
STEP 8. Check harness connector B-33, B-35, B-11 at left bank injector for damage...721
STEP 9. Check the left bank injector...721
STEP 10. Check harness connector D-132, D-135 at PCM for damage...722
STEP 11. Check for harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No. 4) and PCM connector D-135 (terminal No. 108)...723
STEP 12. Check for harness damage between left bank injector connector and PCM connector...724
STEP 13. Check the fuel pressure...724
STEP 14. Test the OBD-II drive cycle...724
DTC P0156: Heated Oxygen Sensor Circuit (bank 2, sensor 2)....725
Logic Flow Chart....727
DIAGNOSIS....728
STEP 1. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear)...728
STEP 2. Measure the sensor output voltage at left bank heated oxygen sensor (rear) connector C-15 by backprobing...729
STEP 3. Measure the sensor output voltage at PCM connector D-135 by backprobing...730
STEP 4. Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage...731
STEP 5. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear)...732
STEP 6. Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage...733
STEP 7. Check harness connector C-15 at left bank heated oxygen sensor (rear) for damage...734
STEP 8. Check the continuity at left bank heated oxygen sensor (rear) harness side connector C-15...735
STEP 9. Check harness connector D-135 at PCM for damage...735
STEP 10. Check for open circuit and harness damage between left bank heated oxygen sensor (rear) connector C-15 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...736
STEP 11. Check harness connector D-135 at PCM for damage...737
STEP 12. Check for harness damage between left bank heated oxygen sensor (rear) connector C-15 (terminal No. 2) and PCM connector D-135 (terminal No. 96)...738
STEP 13. Check for short circuit to ground and harness damage between left bank heated oxygen sensor (rear) connector C-15 (terminal No. 4) and PCM connector D-135 (terminal No. 116)...739
STEP 14. Check the left bank heated oxygen sensor (rear)...740
STEP 15. Test the OBD-II drive cycle...740
DTC P0157: Heated Oxygen Sensor Circuit Low Voltage (bank 2, sensor 2)....741
Logic Flow Chart....743
DIAGNOSIS....744
STEP 1. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear)...744
STEP 2. Check the left bank heated oxygen sensor (rear)...745
STEP 3. Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage...746
STEP 4. Check for short circuit to ground between left bank heated oxygen sensor (rear) connector C-15 (terminal No. 4) and PCM connector D-135 (terminal No. 116)...747
STEP 5. Test the OBD-II drive cycle...748
DTC P0158: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 2)....748
Logic Flow Chart....750
DIAGNOSIS....751
STEP 1. Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage...751
STEP 2. Check for short circuit to power supply between left bank heated oxygen sensor (rear) connector C-15 (terminal No. 4) and PCM connector D-135 (terminal No. 116)...752
STEP 3. Test the OBD-II drive cycle...753
DTC P0159: Heated Oxygen Sensor Circuit Slow Response (bank 2, sensor 2)....753
Logic Flow Chart....755
DIAGNOSIS....756
STEP 1. Replace the left bank heated oxygen sensor (rear)...756
DTC P0160: Heated Oxygen Sensor Circuit No Activity Detected (bank 2, sensor 2)....757
Logic Flow Chart....759
DIAGNOSIS....760
STEP 1. Replace the left bank heated oxygen sensor (rear)...760
GR00000600C-13A....761
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
DTC P0171: System too Lean (bank 1)....761
Logic Flow Chart....762
DIAGNOSIS....763
STEP 1. Check for exhaust leak...763
STEP 2. Check for intake system vacuum leak...764
STEP 3. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...764
STEP 4. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...764
STEP 5. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...765
STEP 6. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...765
STEP 7. Check harness connector B-44 at injector intermediate connector for damage...765
STEP 8. Check the right bank injector resistance at intermediate connector B-44...766
STEP 9. Check harness connector B-01, B-02, B-03 at right bank injector for damage...766
STEP 10. Check the right bank injector...767
STEP 11. Check harness connector D-132 at PCM for damage...767
STEP 12. Check for harness damage between right bank injector connector and PCM connector...768
STEP 13. Check the fuel pressure...768
STEP 14. Check for entry of foreign matter (water, kerosene, etc.) into fuel...768
STEP 15. Replace the right bank injector...768
STEP 16. Test the OBD-II drive cycle...769
DTC P0172: System too Rich (bank 1)....769
Logic Flow Chart....770
DIAGNOSIS....771
STEP 1. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...771
STEP 2. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...772
STEP 3. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...772
STEP 4. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...773
STEP 5. Check harness connector B-44 at intermediate connector for damage...773
STEP 6. Check the right bank injector resistance at intermediate connector B-44...774
STEP 7. Check the right bank injector...774
STEP 8. Check the fuel pressure...775
STEP 9. Replace the right bank injector...775
STEP 10. Test the OBD-II drive cycle...775
DTC P0174: System too Lean (bank 2)....775
Logic Flow Chart....776
DIAGNOSIS....777
STEP 1. Check for exhaust leak...777
STEP 2. Check for intake system vacuum leak...778
STEP 3. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...778
STEP 4. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...778
STEP 5. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...779
STEP 6. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...779
STEP 7. Check harness connector B-44 at injector intermediate connector for damage...779
STEP 8. Check the left bank injector resistance at intermediate connector B-44...780
STEP 9. Check harness connector B-33, B-35, B-11 at left bank injector for damage...780
STEP 10. Check the left bank injector...781
STEP 11. Check harness connector D-132 at PCM for damage...781
STEP 12. Check for harness damage between left bank injector connector and PCM connector...782
STEP 13. Check the fuel pressure...782
STEP 14. Check for entry of foreign matter (water, kerosene, etc.) into fuel...782
STEP 15. Replace the left bank injector...782
STEP 16. Test the OBD-II drive cycle...783
DTC P0175: System too Rich (bank 2)....783
Logic Flow Chart....784
DIAGNOSIS....785
STEP 1. Using scan tool MB991958, check data list item 12: Volume Airflow Sensor...785
STEP 2. Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor...786
STEP 3. Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor...786
STEP 4. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...787
STEP 5. Check harness connector B-44 at intermediate connector for damage...787
STEP 6. Check the left bank injector resistance at intermediate connector B-44...788
STEP 7. Check the left bank injector...788
STEP 8. Check the fuel pressure...789
STEP 9. Replace the left bank injector...789
STEP 10. Test the OBD-II drive cycle...789
DTC P0181: Fuel Tank Temperature Sensor Circuit Range/Performance....790
Logic Flow Chart....792
DIAGNOSIS....793
STEP 1. Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor...793
STEP 2. Check harness connector G-03 at the fuel tank temperature sensor for damage...793
STEP 3. Check the fuel tank temperature sensor...794
STEP 4. Check the continuity at fuel tank temperature sensor harness side connector G-03...794
STEP 5. Check harness connector D-134 at PCM for damage...795
STEP 6. Check for harness damage between fuel tank temperature sensor connector G-03 (terminal No. 3) and PCM connector D-134 (terminal No. 81)...795
STEP 7. Test the OBD-II drive cycle...796
DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input....797
Logic Flow Chart....799
DIAGNOSIS....800
STEP 1. Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor...800
STEP 2. Check the fuel tank temperature sensor...800
STEP 3. Check harness connector G-03 at the fuel tank temperature sensor and harness connector D-134 at PCM for damage...801
STEP 4. Check for short circuit to ground between fuel tank temperature sensor connector G-03 and PCM connector D-134...802
STEP 5. Test the OBD-II drive cycle...802
DTC P0183: Fuel Tank Temperature Sensor Circuit High Input....803
Logic Flow Chart....805
DIAGNOSIS....806
STEP 1. Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor...806
STEP 2. Check harness connector G-03 at the fuel tank temperature sensor for damage...806
STEP 3. Check the fuel tank temperature sensor...807
STEP 4. Check the sensor supply voltage at fuel tank temperature sensor harness side connector G-03...807
STEP 5. Check the sensor supply voltage at PCM connector D-134 by backprobing...808
STEP 6. Check harness connector D-134 at PCM for damage...808
STEP 7. Check harness connector D-134 at PCM for damage...809
STEP 8. Check the continuity at fuel tank temperature sensor harness side connector G-03...809
STEP 9. Check harness connector D-134 at PCM for damage...810
STEP 10. Check for open circuit and harness damage between fuel tank temperature sensor connector G-03 and PCM connector D-134...810
STEP 11. Test the OBD-II drive cycle...811
DTC P0201: Injector Circuit Malfunction-Cylinder 1, DTC P0202: Injector Circuit Malfunction-Cylinder 2, DTC P0203: Injector Circ...812
Logic Flow Chart....814
Logic Flow Chart....815
DIAGNOSIS....816
STEP 1. Using scan tool MB991958, check actuator test item 01, 02, 03, 04, 05, 06: Injectors...816
STEP 2. Check harness connector B-44 at intermediate connector for damage...816
STEP 3. Check the injector resistance at intermediate connector B-44...817
STEP 4. Check the harness connector at injector for damage...817
STEP 5. Check the injector...818
STEP 6. Measure the power supply voltage at intermediate connector B-44...819
STEP 7. Check harness connector B-22X at MFI relay for damage...819
STEP 8. Check harness connector D-132 at PCM for damage...820
STEP 9. Check for open circuit and short circuit to ground and harness damage between intermediate connector and PCM connector...820
STEP 10. Check harness connector B-22X at MFI relay for damage...821
STEP 11. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and intermediate connector B-44 (terminal No. 8)...821
STEP 12. Using the oscilloscope, check the injector...822
STEP 13. Test the OBD-II drive cycle...823
DTC P0222: Throttle Position Sensor (sub) Circuit Low Input....823
Logic Flow Chart....825
DIAGNOSIS....826
STEP 1. Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub)...826
STEP 2. Check harness connector B-05 at throttle position sensor for damage...826
STEP 3. Measure the sensor supply voltage at throttle position sensor harness side connector B-05...827
STEP 4. Check harness connector D-135 at PCM for damage...827
STEP 5. Check for open circuit and short circuit to ground between throttle position sensor connector B-05 (terminal No. 2) and PCM connector D-135 (terminal No. 106)...828
STEP 6. Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub)...829
STEP 7. Check harness connector D-135 at PCM for damage...829
STEP 8. Check for harness damage between throttle position sensor connector B-05 (terminal No. 2) and PCM connector D-135 (terminal No. 106)...830
STEP 9. Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-05 (terminal No. 3) and PCM connector D-135 (terminal No. 113)...831
STEP 10. Replace the throttle body assembly...831
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC)...832
DTC P0223: Throttle Position Sensor (sub) Circuit High Input....832
Logic Flow Chart....834
DIAGNOSIS....835
STEP 1. Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub)...835
STEP 2. Check harness connector B-05 at throttle position sensor for damage...835
STEP 3. Check the continuity at throttle position sensor harness side connector B-05...836
STEP 4. Check harness connector D-135 at PCM for damage...836
STEP 5. Check for open circuit and harness damage between throttle position sensor connector B-05 (terminal No. 4) and PCM connector D-135 (terminal No. 105)...837
STEP 6. Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub)...838
STEP 7. Replace the throttle body assembly...838
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...839
DTC P0300: Random/Multiple Cylinder Misfire Detected....839
Logic Flow Chart....840
DIAGNOSIS....841
STEP 1. Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor...841
STEP 2. Using scan tool MB991958, check data list item 81 <bank 1> and 83 <bank 2>: Long-Term Fuel Trim...842
STEP 3. Using scan tool MB991958, check data list item 82 <bank 1> and 84 <bank 2>: Short-Term Fuel Trim...842
STEP 4. Check the each ignition coil spark...842
STEP 5. Check the spark plugs...843
STEP 6. Check the spark plug cable...843
STEP 7. Check the injector...843
STEP 8. Check harness connector B-01, B-33, B-02, B-35, B-03, B-11 at injector for damage...844
STEP 9. Check harness connector D-132 at PCM for damage...844
STEP 10. Check for harness damage between injector connector and PCM connector...845
STEP 11. Check the following items...845
STEP 12. Replace the injector...845
STEP 13. Test the OBD-II drive cycle...846
DTC P0301: Cylinder 1 Misfire Detected, DTC P0302: Cylinder 2 Misfire Detected, DTC P0303: Cylinder 3 Misfire Detected, DTC P0304: Cylinder 4 Misfire Detected, DTC P0305: Cylinder 5 Misfire Detected, DTC P0306: Cylinder 6 Misfire Detected....846
Logic Flow Chart....847
DIAGNOSIS....848
STEP 1. Check the spark plugs...848
STEP 2. Check the spark plug cable...848
STEP 3. Check the injector...849
STEP 4. Check harness connector B-01, B-33, B-02, B-35, B-03, B-11 at injector for damage...849
STEP 5. Check harness connector D-132 at PCM for damage...850
STEP 6. Check for harness damage between injector connector and PCM connector...850
STEP 7. Check the compression...851
STEP 8. Replace the injector...851
STEP 9. Test the OBD-II drive cycle...851
DTC P0325: Knock Sensor Circuit....852
DIAGNOSIS....854
STEP 1. Check harness connector B-09 at the knock sensor for damage...854
STEP 2. Check the continuity at knock sensor harness side connector B-09...855
STEP 3. Check harness connector D-134 at PCM for damage...855
STEP 4. Check for open circuit, short circuit to ground and harness damage between knock sensor connector B-09 (terminal No. 1) and PCM connector D-134 (terminal No. 89)...856
STEP 5. Check the knock sensor...857
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...858
DTC P0335: Crankshaft Position Sensor Circuit....859
Logic Flow Chart....861
Logic Flow Chart....862
DIAGNOSIS....863
STEP 1. Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor...863
STEP 2. Using the oscilloscope, check the crankshaft position sensor...864
STEP 3. Check harness connector B-36 at the crankshaft position sensor for damage...865
STEP 4. Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor...865
STEP 5. Check harness connector B-36 at the crankshaft position sensor for damage...866
STEP 6. Measure the sensor supply voltage at crankshaft position sensor harness side connector B-36...867
STEP 7. Measure the sensor supply voltage at PCM connector D-134 by backprobing...868
STEP 8. Check harness connector D-134 at PCM for damage...868
STEP 9. Check harness connector D-134 at PCM for damage...869
STEP 10. Check for short circuit to ground between crankshaft position sensor connector B-36 (terminal No. 2) and PCM connector D-134 (terminal No. 70)...870
STEP 11. Measure the power supply voltage at crankshaft position sensor harness side connector B-36...871
STEP 12. Check harness connector B-22X at MFI relay for damage...871
STEP 13. Check the continuity at crankshaft position sensor harness side connector B-36...872
STEP 14. Check harness connector D-134 at PCM for damage...872
STEP 15. Check for open circuit and harness damage between crankshaft position sensor connector B-36 (terminal No. 1) and PCM connector D-134 (terminal No. 88)...873
STEP 16. Check harness connector B-22X at the MFI relay for damage...874
STEP 17. Check harness connector D-134 at PCM for damage...874
STEP 18. Check for harness damage between crankshaft position sensor connector B-36 (terminal No. 2) and PCM connector D-134 (terminal No. 70)...875
STEP 19. Check the crankshaft sensing blade...876
STEP 20. Test the OBD-II drive cycle...876
DTC P0340: Camshaft Position Sensor Circuit....877
Logic Flow Chart....879
Logic Flow Chart....880
DIAGNOSIS....881
STEP 1. Using the oscilloscope, check the camshaft position sensor...881
STEP 2. Check harness connector B-08 at intermediate connector for damage...881
STEP 3. Check the trouble symptoms...882
STEP 4. Check harness connector B-08 at intermediate connector for damage...882
STEP 5. Measure the sensor supply voltage at intermediate connector B-08...882
STEP 6. Measure the sensor supply voltage at PCM connector D-134 by backprobing...883
STEP 7. Check harness connector D-134 at PCM for damage...883
STEP 8. Check harness connector D-134 at PCM for damage...884
STEP 9. Check for short circuit to ground between intermediate connector B-08 (terminal No. 2) and PCM connector D-134 (terminal No. 71)...884
STEP 10. Measure the power supply voltage at intermediate connector B-08...885
STEP 11. Check harness connector B-22X at the MFI relay for damage...885
STEP 12. Check the continuity at intermediate connector B-08...886
STEP 13. Check harness connector D-134 at PCM for damage...886
STEP 14. Check for open circuit and harness damage between intermediate connector B-08 (terminal No. 1) and PCM connector D-134 (terminal No. 88)...887
STEP 15. Check harness connector B-22X at the MFI relay for damage...887
STEP 16. Check harness connector D-134 at PCM for damage...888
STEP 17. Check for open circuit or short circuit to ground or harness damage between MFI relay connector B-22X (terminal No. 1) and camshaft position sensor connector B-10 (terminal No. 3)...888
STEP 18. Check for open circuit or short circuit to ground or harness damage between camshaft position sensor connector B-10 (terminal No. 2) and PCM connector D-134 (terminal No. 71)...889
STEP 19. Check for open circuit or short circuit to ground or harness damage between camshaft position sensor connector B-10 (terminal No. 1) and PCM connector D-134 (terminal No.88)...890
STEP 20. Check the camshaft position sensing cylinder...890
STEP 21. Test the OBD-II drive cycle...891
DTC P0401: Exhaust Gas Recirculation Flow Insufficient Detected....891
Logic Flow Chart....892
DIAGNOSIS....893
STEP 1. Check the EGR system....893
STEP 2. Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor...894
STEP 3. Test the OBD-II drive cycle...894
DTC P0403: Exhaust Gas Recirculation Control Circuit....895
Logic Flow Chart....897
DIAGNOSIS....898
STEP 1. Check harness connector B-56 at EGR valve for damage...898
STEP 2. Measure the EGR valve motor coil resistance...899
STEP 3. Measure the power supply voltage at EGR valve motor harness side connector B-56...900
STEP 4. Check harness connector B-22X at MFI relay for damage...900
STEP 5. Measure the power supply voltage at PCM connector D-132 by backprobing...900
STEP 6. Check harness connector D-132 at PCM for damage...901
STEP 7. Check for open circuit and short circuit to ground between EGR valve connector B-56 and PCM connector D-132...901
STEP 8. Check harness connector D-132 at PCM for damage...902
STEP 9. Check the EGR valve operation using special tool MB991658...902
STEP 10. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and EGR valve connector B-56 (terminal No. 2, No. 5)...903
STEP 11. Check for harness damage between EGR valve connector B-56 and PCM connector D-132...904
STEP 12. Test the OBD-II drive cycle...904
DTC P0421: Warm up catalyst Efficiency Below Threshold (bank 1)....904
Logic Flow Chart....905
DIAGNOSIS....906
STEP 1. Check for exhaust leak...906
STEP 2. Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear)...906
STEP 3. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front)...907
STEP 4. Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front)...907
STEP 5. Test the OBD-II drive cycle...907
STEP 6. Test the OBD-II drive cycle...908
STEP 7. Test the OBD-II drive cycle...908
DTC P0431: Warm up catalyst Efficiency Below Threshold (bank 2)....908
Logic Flow Chart....909
DIAGNOSIS....910
STEP 1. Check for exhaust leak...910
STEP 2. Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear)...910
STEP 3. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front)...911
STEP 4. Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front)...911
STEP 5. Test the OBD-II drive cycle...911
STEP 6. Test the OBD-II drive cycle...912
STEP 7. Test the OBD-II drive cycle...912
GR00000600D-13A....913
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
DTC P0441: Evaporative Emission Control System Incorrect Purge Flow....913
Logic Flow Chart....914
DIAGNOSIS....915
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...915
STEP 2. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...915
STEP 3. Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid...916
STEP 4. Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid...916
STEP 5 Test the OBD-II drive cycle...916
DTC P0442: Evaporative Emission System Leak Detected (Small Leak)....917
DIAGNOSIS....921
STEP 1. Using scan tool MB991958, check evaporative emission system monitor test...921
STEP 2. Check for leaks in the evaporative emission purge solenoid...922
STEP 3. Check for leaks in the evaporative emission system hose A and hose B...922
STEP 4. Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid...923
STEP 5. Check for leaks in the evaporative emission system hose S...924
STEP 6. Check for leaks in the evaporative emission system hose E...924
STEP 7. Pressure test the evaporative emission system lines between hose F and R...925
STEP 8. Check for leaks in the evaporator line hose F...925
STEP 9. Check for leaks in the evaporative emission system hoses G through N...926
STEP 10. Check the check valve A...926
STEP 11. Check the check valve B...927
STEP 12. Check for cracks in the fuel tank filler tube assembly...927
STEP 13. Check for leaks in the evaporative emission system hoses O through R...928
STEP 14. Check for leaks in the fuel tank...928
STEP 15. Check for leaks in evaporative emission system hose C and hose D...929
STEP 16. Check for leaks in the evaporative emission canister...930
STEP 17. Using scan tool MB991958, check evaporative emission system monitor test...931
STEP 18. Perform the OBD-II drive cycle...931
DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit....932
Logic Flow Chart....934
DIAGNOSIS....935
STEP 1. Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid...935
STEP 2 Check harness connector B-06 at the evaporative emission purge solenoid for damage...935
STEP 3 Check the evaporative emission purge solenoid...936
STEP 4. Measure the power supply voltage at evaporative emission purge solenoid harness side connector B-06...936
STEP 5. Check harness connector B-22X at MFI relay for damage...937
STEP 6. Measure the power supply voltage at PCM connector D-132 by backprobing...937
STEP 7. Check harness connector D-132 at PCM for damage...938
STEP 8. Check for open circuit and short circuit to ground between evaporative emission purge solenoid connector B-06 (terminal No. 1) and PCM connector D-132 (terminal No. 23)...938
STEP 9. Check harness connector D-132 at PCM for damage...939
STEP 10. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and evaporative emission purge solenoid connector B-06 (terminal No. 2)...939
STEP 11. Check for harness damage between evaporative emission purge solenoid connector B-06 (terminal No. 1) and PCM connector D-132 (terminal No. 23)...940
STEP 12. Test the OBD-II drive cycle...940
DTC P0446: Evaporative Emission Control System Vent Control Circuit....941
Logic Flow Chart....943
DIAGNOSIS....944
STEP 1. Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid...944
STEP 2. Check harness connector G-27 at the evaporative emission ventilation solenoid for damage...944
STEP 3. Check the evaporative emission ventilation solenoid...945
STEP 4. Measure the power supply voltage at evaporative emission ventilation solenoid harness side connector G- 27...945
STEP 5. Check harness connector B-22X at MFI relay for damage...946
STEP 6. Measure the power supply voltage at PCM connector D-132 by backprobing...946
STEP 7. Check harness connector D-132 at PCM for damage...947
STEP 8. Check for open circuit and short circuit to ground between evaporative emission ventilation solenoid connector G-27 (terminal No. 1) and PCM connector D-132 (terminal No. 11)...947
STEP 9. Check harness connector D-132 at PCM for damage...948
STEP 10. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and evaporative emission ventilation solenoid connector G-27 (terminal No. 2)...948
STEP 11. Check for harness damage between evaporative emission ventilation solenoid connector G-27 (terminal No. 1) and PCM connector D-132 (terminal No. 11)...949
STEP 12. Test the OBD-II drive cycle...950
DTC P0450: Evaporative Emission System Pressure Sensor malfunction....950
DIAGNOSIS....955
STEP 1. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...955
STEP 2. Measure the signal voltage at fuel tank differential pressure sensor connector G-05...956
STEP 3. Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G-05...957
STEP 4. Measure the 5-volt reference signal at PCM connector D-135 by backprobing...958
STEP 5. Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector...959
STEP 6. Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...960
STEP 7. Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differential pressure sensor connector G-05 terminal 3 for damage...962
STEP 8. Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...963
STEP 9. Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differential pressure sensor connector G-05 terminal 2 for damage...965
STEP 10. Measure the signal voltage at PCM connector D- 134 by backprobing...966
STEP 11. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...967
STEP 12. Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...968
STEP 13. Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differential pressure sensor connector G-05 terminal 1 for damage...970
STEP 14. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...971
STEP 15. Perform the OBD-II drive cycle...972
DTC P0451: Evaporative Emission System Pressure Sensor Range/Performance....972
DIAGNOSIS....977
STEP 1. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...978
STEP 2. Measure the signal voltage at fuel tank differential pressure sensor connector G-05...979
STEP 3. Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G-05...979
STEP 4. Measure the 5-volt reference signal at PCM connector D-135 by backprobing...980
STEP 5. Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector...981
STEP 6. Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...982
STEP 7. Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differential pressure sensor connector G-05 terminal 3 for damage...984
STEP 8. Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...985
STEP 9. Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differential pressure sensor connector G-05 terminal 2 for damage...987
STEP 10. Measure the signal voltage at PCM connector D- 134 by backprobing...988
STEP 11. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...989
STEP 12. Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...990
STEP 13. Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differential pressure sensor connector G-05 terminal 1 for damage...992
STEP 14. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...993
STEP 15. Perform the OBD-II drive cycle...994
DTC P0452: Evaporative Emission System Pressure Sensor Low Input....994
DIAGNOSIS....999
STEP 1. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1000
STEP 2. Measure the signal voltage at fuel tank differential pressure sensor connector G-05...1001
STEP 3. Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G-05...1001
STEP 4. Measure the 5-volt reference signal at PCM connector D-135 by backprobing...1002
STEP 5. Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1003
STEP 6. Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1004
STEP 7. Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differential pressure sensor connector G-05 terminal 3 for damage...1006
STEP 8. Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1007
STEP 9. Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differential pressure sensor connector G-05 terminal 2 for damage...1009
STEP 10. Measure the signal voltage at PCM connector D- 134 by backprobing...1010
STEP 11. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1011
STEP 12. Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1012
STEP 13. Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differential pressure sensor connector G-05 terminal 1 for damage...1014
STEP 14. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1015
STEP 15. Perform the OBD-II drive cycle...1016
DTC P0453: Evaporative Emission System Pressure Sensor High Input....1016
DIAGNOSIS....1021
STEP 1. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1022
STEP 2. Measure the signal voltage at fuel tank differential pressure sensor connector G-05...1023
STEP 3. Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G-05...1023
STEP 4. Measure the 5-volt reference signal at PCM connector D-135 by backprobing...1024
STEP 5. Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1025
STEP 6. Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1026
STEP 7. Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differential pressure sensor connector G-05 terminal 3 for damage...1028
STEP 8. Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1029
STEP 9. Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differential pressure sensor connector G-05 terminal 2 for damage...1031
STEP 10. Measure the signal voltage at PCM connector D- 134 by backprobing...1032
STEP 11. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1033
STEP 12. Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1034
STEP 13. Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differential pressure sensor connector G-05 terminal 1 for damage...1036
STEP 14. Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor...1037
STEP 15. Perform the OBD-II drive cycle...1038
DTC P0455: Evaporative Emission System Leak Detected (Gross Leak)....1038
DIAGNOSIS....1042
STEP 1. Using scan tool MB991958, check evaporative emission system monitor test...1042
STEP 2. Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid...1043
STEP 3. Check for leaks and clogging in the evaporative emission system hoses A and hose B...1044
STEP 4. Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid...1044
STEP 5. Check for leaks and clogging in the evaporative emission system hose S...1045
STEP 6. Check for leaks and clogging in evaporative emission system hose E....1045
STEP 7. Pressure test the evaporative emission system lines between hose F and R...1046
STEP 8. Check for leaks in the evaporator line hose F...1046
STEP 9. Check for leaks in the evaporative emission system hoses G through N...1047
STEP 10. Check the check valve A...1047
STEP 11. Check the check valve B...1048
STEP 12.Check for cracks in the fuel tank filler tube assembly...1048
STEP 13. Check for leaks in the evaporative emission system hoses O through R...1049
STEP 14. Check for leaks in the fuel tank...1049
STEP 15. Check for leaks in the evaporative emission system hose C and hose D...1050
STEP 16. Check for leaks in the evaporative emission canister...1051
STEP 17. Pressure test for clogging in evaporative emission system lines between hose F and R...1051
STEP 18. Check for clogging in the evaporator line hose F...1052
STEP 19. Check for clogging in the evaporative emission system hoses G through N...1052
STEP 20. Check the check valve A...1053
STEP 21. Check the check valve B...1053
STEP 22. Check for clogging in the evaporative emission system hoses O through R...1054
STEP 23. Check for clogging in the evaporative emission system hose C and hose D...1054
STEP 24. Check for clogging in the evaporative emission canister...1055
STEP 25. Using scan tool MB991958, check evaporative emission system monitor test...1056
STEP 26. Perform the OBD-II drive cycle...1056
DTC P0456: Evaporative Emission System Leak Detected (Very Small Leak)....1057
DIAGNOSIS....1061
STEP 1. Using scan tool MB991958, check evaporative emission system monitor test...1061
STEP 2. Check for leaks in the evaporative emission purge solenoid...1062
STEP 3. Check for leaks in the evaporative emission system hose A and hose B...1062
STEP 4. Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid...1063
STEP 5. Check for leaks in the evaporative emission system hose S...1064
STEP 6. Check for leaks in the evaporative emission system hose E...1064
STEP 7. Pressure test the evaporative emission system lines between hose F and R...1065
STEP 8. Check for leaks in the evaporator line hose F...1065
STEP 9. Check for leaks in the evaporative emission system hoses G through N...1066
STEP 10. Check the check valve A...1066
STEP 11. Check the check valve B...1067
STEP 12. Check for cracks in the fuel tank filler tube assembly...1067
STEP 13. Check for leaks in the evaporative emission system hoses O through R...1068
STEP 14. Check for leaks in the fuel tank...1068
STEP 15. Check for leaks in evaporative emission system hose C and hose D...1069
STEP 16. Check for leaks in the evaporative emission canister...1070
STEP 17. Using scan tool MB991958, check evaporative emission system monitor test...1071
STEP 18. Perform the OBD-II drive cycle...1071
DTC P0461: Fuel Level Sensor Circuit Range/Performance....1072
Logic Flow Chart....1074
DIAGNOSIS....1075
STEP 1. Check fuel gauge...1075
STEP 2. Check harness connector D-134 at PCM for damage...1075
STEP 3. Check for harness damage between fuel level sensor connector G-03 (terminal No. 1) and PCM connector D-134 (terminal No. 72)...1076
STEP 4. Check the trouble symptoms...1076
STEP 5. Check the trouble symptoms...1076
DTC P0462: Fuel Level Sensor Circuit Low Input....1077
Logic Flow Chart....1079
DIAGNOSIS....1080
STEP 1. Check fuel gauge...1080
STEP 2. Check harness connector D-134 at PCM and harness connector G-03 at fuel level sensor for damage...1080
STEP 3. Check for short circuit to ground between fuel level sensor connector G-03 (terminal No. 1) and PCM connector D-134 (terminal No. 72)...1081
STEP 4. Check harness connector D-134 at PCM and harness connector D-03 at combination meter for damage....1082
STEP 5. Check for open circuit between PCM connector D- 134 (terminal No. 72) and combination meter connector D- 03 (terminal No. 63)...1083
STEP 6. Check the trouble symptoms...1084
STEP 7. Test the OBD-II drive cycle...1084
DTC P0463: Fuel Level Sensor Circuit High Input....1085
Logic Flow Chart....1087
DIAGNOSIS....1088
STEP 1. Check fuel gauge...1088
STEP 2. Check the trouble symptoms...1088
STEP 3. Test the OBD-II drive cycle...1088
DTC P0506: Idle Control System RPM Lower Than Expected....1088
Logic Flow Chart....1089
DIAGNOSIS....1090
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1090
STEP 2. Check the throttle body. (throttle valve area)....1090
STEP 3. Check the trouble symptoms...1090
STEP 4. Test the OBD-II drive cycle...1091
DTC P0507: Idle Control System RPM Higher Than Expected....1091
Logic Flow Chart....1092
DIAGNOSIS....1093
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1093
STEP 2. Check the intake system vacuum leak...1093
STEP 3. Check the trouble symptoms...1093
STEP 4. Test the OBD-II drive cycle...1094
DTC P0510: Accelerator Pedal Position Switch Circuit....1094
Logic Flow Chart....1096
DIAGNOSIS....1097
STEP 1. Using scan tool MB991958, check data list item 26: Accelerator Pedal Position Switch...1097
STEP 2. Check harness connector D-138 at accelerator pedal position switch for damage...1097
STEP 3. Check the accelerator pedal position switch...1098
STEP 4. Measure the switch supply voltage at accelerator pedal position switch connector D-138...1098
STEP 5. Check harness connector D-133 at PCM for damage...1099
STEP 6. Check for open circuit and short circuit to ground between accelerator pedal position switch connector D- 138 (terminal No.4) and PCM connector D-133 (terminal No.38)...1099
STEP 7. Check the continuity at accelerator pedal position switch harness side connector D-138...1100
STEP 8. Check harness connector D-135 at PCM for damage...1100
STEP 9. Check for open circuit and harness damage between accelerator pedal position switch connector D- 138 (terminal No. 5) and PCM connector D-135 (terminal No. 96)...1101
STEP 10. Check harness connector D-133, D-135 at PCM for damage...1101
STEP 11. Check for harness damage between accelerator pedal position switch connector D-138 (terminal No. 4) and PCM connector D-133 (terminal No. 38)...1102
STEP 12. Using scan tool MB991958, check data list item 26: Accelerator Pedal Position Switch...1102
DTC P0513: Immobilizer Malfunction....1103
DIAGNOSIS....1103
STEP 1. Using scan tool MB991958, read the immobilizer diagnostic trouble code (DTC)...1103
DTC P0551: Power Steering Pressure Switch Circuit Range/Performance....1104
Logic Flow Chart....1105
DIAGNOSIS....1106
STEP 1. Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch...1106
STEP 2. Measure the power supply voltage at power steering pressure switch connector B-29 by backprobing...1107
STEP 3. Check harness connector B-29 at power steering pressure switch for damage...1107
STEP 4. Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch...1108
STEP 5. Check harness connector B-29 at power steering pressure switch for damage...1108
STEP 6. Measure the power supply voltage at power steering pressure switch harness side connector B-29...1109
STEP 7. Measure the power supply voltage at PCM connector D-133 by backprobing...1109
STEP 8. Check harness connector D-133 at PCM for damage...1110
STEP 9. Check harness connector D-133 at PCM for damage...1110
STEP 10. Check for short circuit to ground between power steering pressure switch connector B-29 (terminal No. 1) and PCM connector D-133 (terminal No. 47)...1111
STEP 11. Replace the power steering pressure switch...1111
STEP 12. Check harness connector D-133 at PCM for damage...1112
STEP 13. Check for harness damage between power steering pressure switch connector B-29 (terminal No. 1) and PCM connector D-133 (terminal No. 47)...1112
STEP 14. Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch...1113
DTC P0554: Power Steering Pressure Switch Circuit Intermittent....1113
Logic Flow Chart....1115
DIAGNOSIS....1116
STEP 1. Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch...1116
STEP 2. Check the power steering fluid level...1116
STEP 3. Check the power steering pressure switch...1116
STEP 4. Check the oil pump pressure...1116
STEP 5. Check connector B-29 at the power steering pressure switch and connector D-133 at PCM for damage...1117
STEP 6. Check for harness damage between power steering pressure switch connector B-29 (terminal No. 1) and PCM connector D-133 (terminal No. 47)...1118
STEP 7. Test the OBD-II drive cycle...1118
DTC P0603: EEPROM Malfunction....1118
Logic Flow Chart....1119
DIAGNOSIS....1120
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)....1120
DTC P0606: Powertrain Control Module Main Processor Malfunction....1120
DIAGNOSIS....1121
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)....1121
DTC P0630: Vehicle Identification Number (VIN) Malfunction....1121
Logic Flow Chart....1122
DIAGNOSIS....1123
STEP 1. Using scan tool MB991958, check VIN Information...1123
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)....1123
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)....1124
DTC P0638: Throttle Actuator Control Motor Circuit Range/Performance Problem....1124
DIAGNOSIS....1125
STEP 1. Using scan tool MB991958, check data list item 9A: Throttle Position Sensor (main) Mid Opening Learning Value...1125
STEP 2. Check harness connector B-23X at throttle actuator control motor relay for damage...1126
STEP 3. Check the throttle actuator control motor relay...1126
STEP 4. Measure the power supply voltage at throttle actuator control motor relay harness side connector B-23X....1127
STEP 5. Measure the power supply voltage at throttle actuator control motor relay harness side connector B- 23X...1127
STEP 6. Check harness connector B-22X at MFI relay for damage...1128
STEP 7. Measure the power supply voltage at PCM harness side connector D-132...1128
STEP 8. Measure the power supply voltage at PCM harness side connector D-136...1129
STEP 9. Check for open circuit and short circuit to ground between throttle actuator control motor relay connector B- 23X (terminal No. 1) and PCM connector D-136 (terminal No. 132)...1130
STEP 10. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and throttle actuator control motor relay connector B-23X (terminal No. 4)...1131
STEP 11. Check harness connectors D-132 and D-136 at PCM for damage...1131
STEP 12. Check the throttle actuator control motor...1132
STEP 13. Check harness connector B-05 at throttle actuator control motor for damage...1132
STEP 14. Check for harness damage between throttle actuator control motor connector B-05 (terminal No. 6) and PCM connector D-136 (terminal No. 133)...1133
STEP 15. Check for harness damage between throttle actuator control motor connector B-05 (terminal No. 5) and PCM connector D-136 (terminal No. 141)...1134
STEP 16. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1134
STEP 17. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1135
DTC P0642: Throttle Position Sensor Power Supply....1135
DIAGNOSIS....1136
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1136
DTC P0657: Throttle Actuator Control Motor Relay Circuit Malfunction....1137
DIAGNOSIS....1139
STEP 1. Check harness connector B-23X at throttle actuator control motor relay for damage...1139
STEP 2. Check the throttle actuator control motor relay...1139
STEP 3. Measure the power supply voltage at throttle actuator control motor relay harness side connector B-23X....1140
STEP 4. Measure the power supply voltage at throttle actuator control motor relay harness side connector B- 23X...1141
STEP 5. Check harness connector B-22X at MFI relay for damage...1141
STEP 6. Measure the power supply voltage at PCM harness side connector D-132...1142
STEP 7. Measure the power supply voltage at PCM harness side connector D-136...1143
STEP 8. Check for open circuit and short circuit to ground between throttle actuator control motor relay connector B- 23X (terminal No. 1) and PCM connector D-136 (terminal No. 132)...1144
STEP 9. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and throttle actuator control motor relay connector B-23X (terminal No. 4)...1145
STEP 10. Check harness connectors D-132 and D-136 at PCM for damage...1145
STEP 11. Check for harness damage between fusible link (5) and throttle actuator control motor relay connector B- 23X (terminal No. 3)...1146
STEP 12. Check for harness damage between throttle actuator control motor relay connector B-23X (terminal No. 1) and PCM connector D-136 (terminal No. 132)...1146
STEP 13. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1147
STEP 14. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1147
DTC P0660: Intake Manifold Tuning Solenoid Circuit Malfunction....1148
DIAGNOSIS....1150
STEP 1. Using scan tool MB991958, check actuator test item 11: Intake Manifold Tuning Solenoid...1150
STEP 2. Check harness connector B-04 at the intake manifold tuning solenoid for damage...1150
STEP 3. Check the intake manifold tuning solenoid...1151
STEP 4. Measure the power supply voltage at intake manifold tuning solenoid harness side connector B-04...1151
STEP 5. Check harness connector B-22X at MFI relay for damage...1152
STEP 6. Measure the power supply voltage at PCM connector D-132 by backprobing...1152
STEP 7. Check harness connector D-132 at PCM for damage...1153
STEP 8. Check for open circuit and short circuit to ground between intake manifold tuning solenoid connector B-04 (terminal No. 2) and PCM connector D-132 (terminal No. 4)...1153
STEP 9. Check harness connector D-132 at PCM for damage...1154
STEP 10. Check for harness damage between MFI relay connector B-22X (terminal No. 1) and intake manifold tuning solenoid connector B-04 (terminal No. 1)...1154
STEP 11. Check for harness damage between intake manifold tuning solenoid connector B-04 (terminal No. 2) and PCM connector D-132 (terminal No. 4)...1155
STEP 12. Using scan tool MB991958, check actuator test item 11: Intake Manifold Tuning Solenoid...1155
DTC P1530: A/C1 Switch Circuit Intermittent....1156
DIAGNOSIS....1156
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)....1156
DTC P1602: Communication Malfunction (between PCM Main Processor and System LSI)....1157
DIAGNOSIS....1157
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)....1157
DTC P1603: Battery Backup Line Malfunction....1158
Logic Flow Chart....1159
DIAGNOSIS....1160
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1160
STEP 2. Measure the backup power supply voltage at PCM connector D-133 by backprobing...1160
STEP 3. Measure the backup power supply voltage at PCM harness side connector D-133...1161
STEP 4. Check harness connector D-133 at PCM for damage...1162
STEP 5. Check harness connector D-133 at PCM for damage...1162
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1163
GR00000600E-13A....1164
MULTIPORT FUEL INJECTION (MFI)....0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS....0
DTC P2100: Throttle Actuator Control Motor Circuit (Open)....1164
DIAGNOSIS....1166
STEP 1. Check harness connector B-05 at throttle actuator control motor for damage...1166
STEP 2. Check the throttle actuator control motor...1166
STEP 3. Check harness connector D-136 at PCM for damage....1167
STEP 4. Check the continuity at PCM harness side connector D-136...1167
STEP 5. Check for open circuit and harness damage between throttle actuator control motor connector B-05 (terminal No. 6) and PCM connector D-136 (terminal No. 133)...1168
STEP 6. Check for open circuit and harness damage between throttle actuator control motor connector B-05 (terminal No. 5) and PCM connector D-136 (terminal No. 141)...1169
STEP 7. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1169
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1170
DTC P2101: Throttle Actuator Control Motor Magneto Malfunction....1170
DIAGNOSIS....1172
STEP 1. Check harness connector B-05 at throttle actuator control motor for damage...1172
STEP 2. Check the throttle actuator control motor...1172
STEP 3. Check harness connector D-136 at PCM for damage....1173
STEP 4. Check for short circuit to ground and harness damage between throttle actuator control motor connector B-05 (terminal No. 6) and PCM connector D-136 (terminal No. 133)...1173
STEP 5. Check for short circuit to ground and harness damage between throttle actuator control motor connector B-05 (terminal No. 5) and PCM connector D-136 (terminal No. 141)...1174
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1174
STEP 7. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1175
DTC P2121: Accelerator Pedal Position Sensor (main) Circuit Range/Performance Problem....1175
Logic Flow Chart....1176
DIAGNOSIS....1177
STEP 1. Check harness connector D-138 at accelerator pedal position sensor and accelerator pedal position switch for damage...1177
STEP 2. Check the accelerator pedal position sensor...1177
STEP 3. Check the continuity at accelerator pedal position sensor harness side connector D-138...1178
STEP 4. Check harness connector D-135 at PCM for damage...1178
STEP 5. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 1) and PCM connector D-135 (terminal No. 91)...1179
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1179
STEP 7. Check the accelerator pedal position switch...1180
STEP 8. Check harness connector D-133 at PCM for damage...1180
STEP 9. Check for short circuit to ground between accelerator pedal position switch connector D-138 (terminal No. 4) and PCM connector D-133 (terminal No. 38)...1181
STEP 10. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1182
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1182
DTC P2122: Accelerator Pedal Position Sensor (main) Circuit Low Input....1183
Logic Flow Chart....1184
DIAGNOSIS....1185
STEP 1. Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main)...1185
STEP 2. Check harness connector D-138 at accelerator pedal position sensor for damage...1185
STEP 3. Check the accelerator pedal position sensor...1186
STEP 4. Measure the sensor supply voltage at accelerator pedal position sensor harness side connector D-138...1187
STEP 5. Check harness connector D-135 at PCM for damage...1187
STEP 6. Check for open circuit and short circuit to ground between accelerator pedal position sensor connector D- 138 (terminal No. 2) and PCM connector D-135 (terminal No. 92)...1188
STEP 7. Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main)...1189
STEP 8. Check harness connector D-135 at PCM for damage...1189
STEP 9. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 2) and PCM connector D-135 (terminal No. 92)...1190
STEP 10. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 3) and PCM connector D-135 (terminal No. 114)...1191
STEP 11. Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main)...1191
STEP 12. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1192
DTC P2123: Accelerator Pedal Position Sensor (main) Circuit High Input....1192
Logic Flow Chart....1194
DIAGNOSIS....1195
STEP 1. Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main)...1195
STEP 2. Check harness connector D-138 at accelerator pedal position sensor for damage...1195
STEP 3. Check the accelerator pedal position sensor...1196
STEP 4. Check the continuity at accelerator pedal position sensor harness side connector D-138...1197
STEP 5. Check harness connector D-135 at PCM for damage...1197
STEP 6. Check for open circuit and harness damage between accelerator pedal position sensor connector D- 138 (terminal No. 1) and PCM connector D-135 (terminal No. 91)...1198
STEP 7. Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main)...1199
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1199
DTC P2126: Accelerator Pedal Position Sensor (sub) Circuit Range/Performance Problem....1200
Logic Flow Chart....1201
DIAGNOSIS....1202
STEP 1. Check harness connector D-138 at accelerator pedal position sensor and accelerator pedal position switch for damage...1202
STEP 2. Check the accelerator pedal position sensor...1202
STEP 3. Check the continuity at accelerator pedal position sensor harness side connector D-138...1203
STEP 4. Check harness connector D-135 at PCM for damage...1203
STEP 5. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 7) and PCM connector D-135 (terminal No. 96)...1204
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1204
STEP 7. Check the accelerator pedal position switch...1205
STEP 8. Check harness connector D-133 at PCM for damage...1205
STEP 9. Check for short circuit to ground between accelerator pedal position switch connector D-138 (terminal No. 4) and PCM connector D-133 (terminal No. 38)...1206
STEP 10. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1206
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1207
DTC P2127: Accelerator Pedal Position Sensor (sub) Circuit Low Input....1207
Logic Flow Chart....1209
DIAGNOSIS....1210
STEP 1. Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub)...1210
STEP 2. Check harness connector D-138 at accelerator pedal position sensor for damage...1210
STEP 3. Check the accelerator pedal position sensor...1211
STEP 4. Measure the sensor supply voltage at accelerator pedal position sensor harness side connector D-138...1212
STEP 5. Check harness connector D-135 at PCM for damage...1212
STEP 6. Check for open circuit and short circuit to ground between accelerator pedal position sensor connector D- 138 (terminal No. 8) and PCM connector D-135 (terminal No. 97)...1213
STEP 7. Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub)...1213
STEP 8. Check harness connector D-135 at PCM for damage...1214
STEP 9. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 8) and PCM connector D-135 (terminal No. 97)...1214
STEP 10. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 6) and PCM connector D-135 (terminal No. 107)....1215
STEP 11. Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub)...1215
STEP 12. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1216
DTC P2128: Accelerator Pedal Position Sensor (sub) Circuit High Input....1216
Logic Flow Chart....1218
DIAGNOSIS....1219
STEP 1. Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub)...1219
STEP 2. Check harness connector D-138 at accelerator pedal position sensor for damage...1219
STEP 3. Check the accelerator pedal position sensor...1220
STEP 4. Check the continuity at accelerator pedal position sensor harness side connector D-138...1221
STEP 5. Check harness connector D-135 at PCM for damage...1221
STEP 6. Check for open circuit and harness damage between accelerator pedal position sensor connector D- 138 (terminal No. 7) and PCM connector D-135 (terminal No. 96.)....1222
STEP 7. Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub)...1222
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1223
DTC P2135: Throttle Position Sensor (main and sub) Range/Performance Problem....1223
Logic Flow Chart....1224
Logic Flow Chart....1225
DIAGNOSIS....1226
STEP 1. Check harness connector B-05 at throttle position sensor and harness connector D-135 at PCM for damage...1226
STEP 2. Check for short circuit to ground between throttle position sensor connector B-05 (terminal No. 1) and PCM connector D-135 (terminal No. 115)...1227
STEP 3. Check for short circuit to ground between throttle position sensor connector B-05 (terminal No. 3) and PCM connector D-135 (terminal No. 113)...1228
STEP 4. Replace the throttle body assembly...1228
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1229
DTC P2138: Accelerator Pedal Position Sensor (main and sub) Circuit Range/Performance Problem....1229
Logic Flow Chart....1230
DIAGNOSIS....1232
STEP 1. Check harness connector D-138 at accelerator pedal position sensor for damage...1232
STEP 2. Check the accelerator pedal position sensor...1232
STEP 3. Check the continuity at accelerator pedal position sensor harness side connector D-138...1233
STEP 4. Check harness connector D-135 at PCM for damage...1233
STEP 5. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 1) and PCM connector D-135 (terminal No. 91)...1234
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1234
STEP 7. Check the continuity at accelerator pedal position sensor harness side connector D-138...1235
STEP 8. Check harness connector D-135 at PCM for damage...1235
STEP 9. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 7) and PCM connector D-135 (terminal No. 96)...1236
STEP 10. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1236
STEP 11. Check harness connector D-135 at PCM for damage...1237
STEP 12. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 2) and PCM connector D-135 (terminal No. 92)...1237
STEP 13. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 8) and PCM connector D-135 (terminal No. 97)...1238
STEP 14. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 3) and PCM connector D-135 (terminal No. 114)...1239
STEP 15. Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No. 6) and PCM connector D-135 (terminal No. 107)...1240
STEP 16. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1240
STEP 17. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1241
DTC P2195: Heated Oxygen Sensor Inactive (bank 1, sensor 1)....1241
Logic Flow Chart....1242
DIAGNOSIS....1242
STEP 1. Check the right bank heated oxygen sensor (front)...1243
STEP 2. Test the OBD-II drive cycle...1244
STEP 3. Test the OBD-II drive cycle...1244
DTC P2197: Heated Oxygen Sensor Inactive (bank 2, sensor 1)....1244
Logic Flow Chart....1245
DIAGNOSIS....1246
STEP 1. Check the left bank heated oxygen sensor (front)...1246
STEP 2. Test the OBD-II drive cycle...1247
STEP 3. Test the OBD-II drive cycle...1247
DTC P2228: Barometric Pressure Circuit Low Input....1248
Logic Flow Chart....1249
DIAGNOSIS....1250
STEP 1. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...1250
STEP 2. Measure the sensor supply voltage at barometric pressure sensor connector B-48 by backprobing...1251
STEP 3. Check harness connector D-135 at PCM for damage...1251
STEP 4. Measure the sensor supply voltage at PCM connector D-135 by backprobing...1252
STEP 5. Check harness connector B-48 at barometric pressure sensor for damage...1252
STEP 6. Check for short circuit to ground between barometric pressure sensor connector B-48 (terminal No. 1) and PCM connector D-135 (terminal No. 97)...1253
STEP 7. Check harness connector B-48 at the barometric pressure sensor for damage...1253
STEP 8. Check harness connector B-48 at the barometric pressure sensor and harness connector D-135 at PCM for damage...1254
STEP 9. Measure the sensor output voltage at PCM connector D-135 by backprobing...1254
STEP 10. Check for open or short circuit to ground between barometric pressure sensor connector B-48 (terminal No. 2) and PCM connector D-135 (terminal No. 100)...1255
STEP 11. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...1256
STEP 12. Test the OBD-II drive cycle...1256
DTC P2229: Barometric Pressure Circuit High Input....1257
Logic Flow Chart....1258
DIAGNOSIS....1259
STEP 1. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...1259
STEP 2. Measure the ground voltage at barometric pressure sensor connector B-48 by backprobing...1260
STEP 3. Check harness connector B-48 at the barometric pressure sensor and harness connector D-134 at PCM for damage...1260
STEP 4. Check for open circuit between barometric pressure sensor connector B-48 (terminal No. 5) and PCM connector D-134 (terminal No. 88)...1261
STEP 5. Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor...1262
STEP 6. Check harness connector B-48 at the barometric pressure sensor and harness connector D-135 at PCM for damage...1263
STEP 7. Test the OBD-II drive cycle...1263
SYMPTOM PROCEDURES....1264
INSPECTION PROCEDURE 1: Communication with Scan Tool Is Not Possible. (Communication with All Systems Is Not Possible.)....1264
DIAGNOSIS....1265
STEP 1. Measure the power supply voltage at data link connector D-118...1265
STEP 2. Check the continuity at data link connector D-118...1266
INSPECTION PROCEDURE 2: Scan Tool Communication with PCM Is Not Possible...1267
DIAGNOSIS....1268
STEP 1. Check harness connector D-134 at PCM for damage...1268
STEP 2. Check for open circuit, short circuit to ground and harness damage between data link connector D-118 (terminal No. 7) and PCM connector D-134 (terminal No. 74)...1269
INSPECTION PROCEDURE 3: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp) Does Not Illuminate Right after the Ignition Switch Is Turned to the "ON" Position...1270
DIAGNOSIS....1272
STEP 1. Using scan tool MB991958, check data list item 16: Power Supply Voltage...1272
STEP 2. Check the burned-out bulb...1272
STEP 3. Check harness connectors D-03 and D-04 at the combination meter for damage...1273
STEP 4. Measure the power supply voltage at combination meter connector D-03...1274
STEP 5. Check harness connector D-132 at the PCM for damage...1274
STEP 6. Measure the power supply voltage at PCM connector D-132...1275
INSPECTION PROCEDURE 4: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp) Remains Illuminated and Never Goes Out...1276
DIAGNOSIS....1278
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1278
STEP 2. Check the continuity at combination meter harness side connector D-04...1279
INSPECTION PROCEDURE 5: Cranks, Won't Start....1280
DIAGNOSIS....1280
STEP 1. Check the battery positive voltage...1280
STEP 2. Check the timing belt for breaks...1280
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1281
STEP 4. Using scan tool MB991958, check data list...1281
STEP 5. Using scan tool MB991958, check actuator test...1282
STEP 6. Check the ignition system...1282
STEP 7. Check the ignition timing...1282
STEP 8. Check the left bank injector...1283
STEP 9. Check the right bank injector resistance at intermediate connector B-44...1283
STEP 10. Check the right bank injector...1284
STEP 11. Check harness connector B-01 or B-02 or B-03 at right bank injector for damage...1284
STEP 12. Check harness connector B-44 at intermediate connector for damage...1284
STEP 13. Check harness connector B-11, B-33, B-35 at left bank injector for damage...1285
STEP 14. Check harness connector D-132 at PCM for damage...1285
STEP 15. Check for harness damage between injector connector and PCM connector...1286
INSPECTION PROCEDURE 6: Starts Up and Dies...1286
DIAGNOSIS....1287
STEP 1. Measure the battery positive voltage...1287
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1287
STEP 3. Using scan tool MB991958, check actuator test...1288
STEP 4. Using scan tool MB991958, check data list...1288
STEP 5. Inspection of throttle body (throttle valve area) for dirtiness...1288
STEP 6. Check the ignition timing...1289
STEP 7. Check the left bank injector...1289
STEP 8. Check the right bank injector resistance at intermediate connector B-44...1290
STEP 9. Check the right bank injector...1290
STEP 10. Check harness connector B-01 or B-02 or B-03 at right bank injector for damage...1291
STEP 11. Check harness connector B-44 at intermediate connector for damage...1291
STEP 12. Check harness connector B-11, B-33, B-35 at left bank injector for damage...1291
STEP 13. Check harness connector D-132 at PCM for damage...1292
STEP 14. Check for harness damage between injector connector and PCM connector...1293
INSPECTION PROCEDURE 7: Hard Starting....1293
DIAGNOSIS....1294
STEP 1. Check the battery positive voltage...1294
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1294
STEP 3. Using scan tool MB991958, check actuator test...1295
STEP 4. Using scan tool MB991958, check data list...1295
STEP 5. Inspection of throttle body (throttle valve area) for dirtiness...1295
STEP 6. Check the ignition timing...1296
STEP 7. Check the left bank injector...1296
STEP 8. Check the right bank injector resistance at intermediate connector B-44...1297
STEP 9. Check the right bank injector...1297
STEP 10. Check harness connector B-01 or B-02 or B-03 at right bank injector for damage...1298
STEP 11. Check harness connector B-44 at the intermediate connector for damage...1298
STEP 12. Check harness connector B-11, B-33, B-35 at the left bank injector for damage...1298
STEP 13. Check the harness connector D-132 at the PCM for damage...1299
STEP 14. Check for harness damage between injector connector and PCM connector...1299
INSPECTION PROCEDURE 8: Unstable Idle (Rough Idle, Hunting)...1300
DIAGNOSIS....1300
STEP 1. Check if the battery terminal is disconnected....1300
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1300
STEP 3. Check the engine idling state...1301
STEP 4. Check the following item...1301
STEP 5. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1301
STEP 6. Using scan tool MB991958, check data list...1302
STEP 7. Using scan tool MB991958, check actuator test...1302
STEP 8. Check the fuel pressure...1303
STEP 9. Check the ignition timing...1303
INSPECTION PROCEDURE 9: Idle speed is high (Improper Idle Speed)...1303
DIAGNOSIS....1304
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1304
STEP 2. Using scan tool MB991958, check data list...1304
STEP 3. Using scan tool MB991958, check actuator test...1305
INSPECTION PROCEDURE 10: Idle Speed Is Low (Improper Idle Speed)...1305
DIAGNOSIS....1305
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1306
STEP 2. Using scan tool MB991958, check data list...1306
INSPECTION PROCEDURE 11: When the Engine Is Cold, It Stalls at Idle (Die Out)...1306
DIAGNOSIS....1307
STEP 1. Check if the battery terminal is disconnected...1307
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1307
STEP 3. Checking by operating the accelerator pedal...1307
STEP 4. Check the engine idling...1307
STEP 5. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1308
STEP 6. Using scan tool MB991958, check data list...1308
STEP 7. Check the fuel pressure...1308
STEP 8. Check the ignition timing...1309
INSPECTION PROCEDURE 12: When the Engine Is Hot, It Stalls at Idle (Die Out)...1309
DIAGNOSIS....1309
STEP 1. Check if the battery terminal is disconnected...1309
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1310
STEP 3. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1310
STEP 4. Checking by operating the accelerator pedal...1310
STEP 5. Engine stall reproduction test...1311
STEP 6. Using scan tool MB991958, check data list...1311
STEP 7. Using scan tool MB991958, check data list...1312
STEP 8. Check the fuel pressure...1312
STEP 9. Check the ignition timing...1313
INSPECTION PROCEDURE 13: The Engine Stalls when Accelerating (Pass Out)...1313
DIAGNOSIS....1313
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1314
STEP 2. Using scan tool MB991958, check actuator test...1314
INSPECTION PROCEDURE 14: The engine stalls when decelerating...1315
DIAGNOSIS....1315
STEP 1. Check if the battery terminal is disconnected...1315
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1315
STEP 3. Using scan tool MB991958, check data list...1316
STEP 4. Inspection of throttle body (throttle valve area) for dirtiness...1316
INSPECTION PROCEDURE 15: Hesitation, sag or stumble...1316
DIAGNOSIS....1316
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1317
STEP 2. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1317
STEP 3. Check the ignition timing...1317
STEP 4. Using scan tool MB991958, check data list...1318
STEP 5. Using scan tool MB991958, check data list...1318
STEP 6. Check the fuel pressure...1319
STEP 7. Check the fuel pressure...1319
INSPECTION PROCEDURE 16: Acceleration shock...1320
DIAGNOSIS....1320
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1320
INSPECTION PROCEDURE 17: Deceleration Shock....1321
DIAGNOSIS....1321
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1321
INSPECTION PROCEDURE 18: Poor acceleration...1322
DIAGNOSIS....1322
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1322
STEP 2. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1323
STEP 3. Check the ignition timing...1323
STEP 4. Using scan tool MB991958, check data list...1323
STEP 5. Using scan tool MB991958, check data list...1324
STEP 6. Check the fuel pressure...1324
STEP 7. Check the fuel pressure...1325
INSPECTION PROCEDURE 19: Surge...1325
DIAGNOSIS....1325
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1326
STEP 2. Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1326
STEP 3. Check the ignition timing...1326
STEP 4. Using scan tool MB991958, check data list...1327
STEP 5. Using scan tool MB991958, check data list...1327
STEP 6. Check the fuel pressure...1328
STEP 7. Check the fuel pressure...1328
INSPECTION PROCEDURE 20: Knocking....1328
DIAGNOSIS....1328
STEP 1. Using the scan tool MB991958, read the diagnostic trouble code (DTC)...1329
STEP 2. Check the ignition timing...1329
INSPECTION PROCEDURE 21: Dieseling (Run-on)...1330
DIAGNOSIS....1330
INSPECTION PROCEDURE 22: Too high CO and HC Concentration when Idling....1330
DIAGNOSIS....1330
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1330
STEP 2. Check the ignition timing...1331
STEP 3. Using scan tool MB991958, check data list...1331
STEP 4. Using scan tool MB991958, check data list...1331
STEP 5. Check the fuel pressure...1332
STEP 6. Check the following items...1332
INSPECTION PROCEDURE 23: Transient, Mass Emission Tailpipe Test Failure...1332
DIAGNOSIS....1332
STEP 1. Check the exhaust gas with the engine at normal operating temperature...1332
STEP 2. Check the following items...1333
STEP 3. Check the driveability...1333
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1333
STEP 5. Check the ignition timing...1333
STEP 6. Using scan tool MB991958, check data list...1334
STEP 7. Using scan tool MB991958, check data list item 39: Heated oxygen sensor bank 1, sensor 1 (right front)...1334
STEP 8. Using scan tool MB991958, check data list item 11: Heated oxygen sensor bank 2, sensor 1 (left front)...1335
STEP 9. Using scan tool MB991958, check data list item 39: Heated oxygen sensor bank 1, sensor 1 (right front)...1335
STEP 10. Check the EGR system...1335
STEP 11. Using scan tool MB991958, check data list item 69: Heated oxygen sensor bank 1, sensor 2 (right rear)...1336
STEP 12. Using scan tool MB991958, check data list item 11: Heated oxygen sensor bank 2, sensor 1 (left front)...1336
STEP 13. Check the EGR system...1336
STEP 14. Using scan tool MB991958, check data list item 59: Heated oxygen sensor bank 2, sensor 2 (left rear)...1337
STEP 15. Check the fuel pressure...1337
STEP 16. Check the following items...1337
INSPECTION PROCEDURE 24: Purge Flow Test of the Evaporative Emission Canister Failure...1338
DIAGNOSIS....1338
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1338
INSPECTION PROCEDURE 25: Pressure Test of the Evaporative System Failure....1339
DIAGNOSIS....1339
STEP 1. Check the evaporative emission purge solenoid...1339
STEP 2. Check the evaporative emission ventilation solenoid...1339
INSPECTION PROCEDURE 26: Incorrect Idle Speed when the A/C Is Operating (A/C Switch 2 Signal)....1340
DIAGNOSIS....1341
STEP 1. Check harness connector D-134 at PCM for damage...1341
STEP 2. Measure the output voltage at PCM harness side connector D-134...1341
INSPECTION PROCEDURE 27: A/C Condenser Fan Is Inoperative....1342
DIAGNOSIS....1343
STEP 1. Check harness connector D-132 at PCM for damage...1343
STEP 2. Measure the output voltage at PCM harness side connector D-132...1343
INSPECTION PROCEDURE 28: Power supply system and ignition switch-IG system...1344
DIAGNOSIS....1346
STEP 1. Check harness connector B-22X at MFI relay for damage...1346
STEP 2. Check the MFI relay...1346
STEP 3. Measure the power supply voltage at MFI relay harness side connector B-22X...1347
STEP 4. Check harness connector D-133 at PCM for damage...1348
STEP 5. Measure the ignition switch-IG signal voltage at PCM harness side connector D-133...1348
STEP 6. Measure the backup power supply voltage at PCM harness side connector D-133...1349
STEP 7. Check for continuity at PCM harness side connector D-133...1349
STEP 8. Measure the power supply voltage at PCM harness side connector D-133...1350
STEP 9. Measure the power supply voltage at PCM harness side connector D-133...1351
INSPECTION PROCEDURE 29: Fuel pump system....1352
DIAGNOSIS....1354
STEP 1. Using scan tool MB991958, check actuator test item 07: Fuel Pump...1354
STEP 2. Check harness connector B-19X at fuel pump relay 1 and harness connector B-24X at fuel pump relay 2 for damage...1355
STEP 3. Check the fuel pump relay 1 and 2...1355
STEP 4. Measure the power supply voltage at fuel pump relay 1 harness side connector B-19X...1356
STEP 5. Measure the power supply voltage at fuel pump relay 2 harness side connector B-24X...1357
STEP 6. Check for continuity at fuel pump relay 2 harness side connector B-24X...1357
STEP 7. Measure the power supply voltage at fuel pump relay 1 harness side connector B-19X...1358
STEP 8. Check for open circuit and short circuit to ground and harness damage between fuel pump relay 1 connector B-19X (terminal No. 1) and fuel pump relay 2 connector B- 24X (terminal No. 1)...1358
STEP 9. Check harness connector G-04 at fuel pump for damage...1358
STEP 10. Check the fuel pump operation...1359
STEP 11. Check for continuity at fuel pump harness side connector G-04...1359
STEP 12. Check for open circuit and short circuit to ground and harness damage between fuel pump relay 2 connector B-24X (terminal No. 3) and fuel pump connector G-04 (terminal No. 5)...1360
STEP 13. Check harness connector D-132 at PCM for damage...1361
STEP 14. Measure the power supply voltage at PCM connector D-132...1361
INSPECTION PROCEDURE 30: Ignition Switch-ST System and Transmission Range Switch System....1362
DIAGNOSIS....1364
STEP 1. Check harness connector C-04 at transmission range switch for damage...1364
STEP 2. Check the transmission range switch...1364
STEP 3. Measure the power supply voltage at transmission range switch connector C-04...1364
STEP 4. Check harness connector D-133 at PCM for damage...1365
STEP 5. Check for open circuit and short circuit to ground and harness damage between transmission range switch connector C-04 (terminal No. 9) and PCM connector D-133 (terminal No. 51)...1366
INSPECTION PROCEDURE 31: Ignition Circuit System....1367
DIAGNOSIS....1369
STEP 1. Check the ignition coil...1369
STEP 2. Check harness connectors B-31, B-32, B-34 at ignition coil for damage...1369
STEP 3. Measure the power supply voltage at ignition coil connectors B-31, B-32, B-34...1369
STEP 4. Check the circuit at ignition coil harness side connectors B-31, B-32, B-34...1370
STEP 5. Check harness connector D-133 at PCM for damage...1371
STEP 6. Check for open circuit and short circuit to ground between ignition coil connector and PCM connector...1371
STEP 7. Check for harness damage between ignition coil connector and PCM connector...1372
STEP 8. Check for continuity at ignition coil harness side connectors B-31, B-32, B-34...1372
STEP 9. Check harness connector B-25X at inspection connector and harness connector D-134 at PCM for damage...1373
STEP 10. Check for open circuit and short circuit to ground and harness damage between inspection connector B-25X (terminal No. 3) and PCM connector D- 134 (terminal No. 87)...1374
INSPECTION PROCEDURE 32: A/C system...1375
DIAGNOSIS....1376
STEP 1. Check harness connectors D-132, D-134 at PCM for damage...1376
STEP 2. Check the circuit at PCM connector D-132...1376
STEP 3. Check the circuit at PCM connector D-134...1377
GR00000600F-13A....1378
MULTIPORT FUEL INJECTION (MFI)....0
DATA LIST REFERENCE TABLE....1378
ACTUATOR TEST REFERENCE TABLE....1395
CHECK AT THE POWERTRAIN CONTROL MODULE (PCM)....1397
INSPECTION PROCEDURE USING AN OSCILLOSCOPE....1404
VOLUME AIRFLOW SENSOR....1404
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR....1406
INJECTOR....1408
EGR VALVE (STEPPER MOTOR)....1410
IGNITION COIL AND IGNITION POWER TRANSISTOR....1411
SPECIAL TOOLS....1414
ON-VEHICLE SERVICE....1416
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING....1423
ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT....1423
FUEL PRESSURE TEST....1424
FUEL PUMP CONNECTOR DISCONNECTION (HOW TO REDUCE PRESSURIZED FUEL LINES)....1427
FUEL PUMP OPERATION CHECK....1427
MULTIPORT FUEL INJECTION (MFI) RELAY, THROTTLE ACTUATOR CONTROL MOTOR RELAY AND FUEL PUMP RELAY CONTINUITY CHECK....1428
INTAKE AIR TEMPERATURE SENSOR CHECK....1429
ENGINE COOLANT TEMPERATURE SENSOR CHECK....1429
THROTTLE POSITION SENSOR CHECK....1430
ACCELERATOR PEDAL POSITION SENSOR CHECK....1430
ACCELERATOR PEDAL POSITION SWITCH CHECK....1431
HEATED OXYGEN SENSOR CHECK....1431
INJECTOR CHECK....1436
Measurement of Resistance between Terminals....1436
THROTTLE ACTUATOR CONTROL MOTOR CHECK....1436
EVAPORATIVE EMISSION PURGE SOLENOID CHECK....1437
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK....1437
EGR VALVE CHECK....1437
INTAKE MANIFOLD TUNING SOLENOID CHECK....1437
INJECTOR....1438
REMOVAL SERVICE POINT....1439
INSTALLATION SERVICE POINT....1439
THROTTLE BODY ASSEMBLY....1440
INSTALLATION SERVICE POINTS....1441
POWERTRAIN CONTROL MODULE (PCM)....1442
INSTALLATION SERVICE POINT....1442
SPECIFICATIONS....1443
GR00000700-14....1445
ENGINE COOLING....1445
GENERAL DESCRIPTION....1446
SPECIAL TOOL....1446
ENGINE COOLING DIAGNOSIS....1446
SYMPTOM PROCEDURES....1447
INSPECTION PROCEDURE 1: Coolant Leak....1447
DIAGNOSIS....1447
STEP 1. Check for coolant leaks...1447
STEP 2. Retest the system...1447
INSPECTION PROCEDURE 2: Engine Overheating....1448
DIAGNOSIS....1448
STEP 1. Remove the radiator cap and check for coolant contamination...1448
STEP 2. Check the radiator cap valve opening pressure...1448
STEP 3. Check thermostat operation...1448
STEP 4. Check the drive belt for slippage or damage...1448
STEP 5. Retest the system...1448
ON-VEHICLE SERVICE....1449
ENGINE COOLANT LEAK CHECK....1449
RADIATOR CAP PRESSURE CHECK....1449
ENGINE COOLANT REPLACEMENT....1450
CHANGING COOLANT....1450
ENGINE COOLANT CONCENTRATION TEST....1451
DRIVE BELT TENSION CHECK AND ADJUSTMENT....1451
RADIATOR....1452
REMOVAL SERVICE POINTS....1453
INSTALLATION SERVICE POINTS....1453
COOLING FAN....1454
REMOVAL SERVICE POINT....1455
INSTALLATION SERVICE POINTS....1455
INSPECTION....1456
THERMOSTAT....1457
REMOVAL SERVICE POINT....1458
INSTALLATION SERVICE POINTS....1458
INSPECTION....1459
WATER PUMP....1460
REMOVAL SERVICE POINT....1461
INSTALLATION SERVICE POINTS....1461
WATER HOSE AND WATER PIPE....1462
REMOVAL SERVICE POINT....1463
INSTALLATION SERVICE POINTS....1463
INSPECTION....1464
SPECIFICATIONS....1464
GR00000800-15....1467
INTAKE AND EXHAUST....1467
GENERAL DESCRIPTION....1468
INTAKE AND EXHAUST DIAGNOSIS....1468
SYMPTOM PROCEDURES....1468
INSPECTION PROCEDURE 1: Exhaust Leakage....1468
DIAGNOSIS....1468
STEP 1. Start the engine. Have an assistant stay in the driver’s seat. Raise the vehicle on a hoist. Have the assistant rev th....1468
STEP 2. Check the gasket for cracks, damage...1468
STEP 3. Check for loosening in each coupling section...1468
INSPECTION PROCEDURE 2: Abnormal Noise....1469
DIAGNOSIS....1469
STEP 1. Start the engine. Have an assistant stay in the drivers seat. Raise the vehicle on a hoist. Have the assistant rev the engine while searching for exhaust leaks...1469
STEP 2. Check for missing parts in the muffler. Tap the muffler lightly to check for loose baffles, etc...1469
STEP 3. Check the hanger for cracks...1469
STEP 4. Check for interference of the pipes and muffler with the body...1469
STEP 5. Check the heat protectors...1469
STEP 6. Check the pipes, catalytic converters and muffler for damage...1469
SPECIAL TOOL....1469
ON-VEHICLE SERVICE....1470
INTAKE MANIFOLD TUNING SYSTEM CHECK....1470
INTAKE MANIFOLD TUNING SOLENOID CHECK....1470
VACUUM TANK CHECK....1471
AIR CLEANER....1472
INTAKE MANIFOLD....1473
REMOVAL SERVICE POINT....1476
INSTALLATION SERVICE POINTS....1476
INSPECTION....1477
EXHAUST MANIFOLD....1478
INSPECTION....1478
EXHAUST PIPE AND MAIN MUFFLER....1479
REMOVAL SERVICE POINT....1480
INSTALLATION SERVICE POINT....1480
SPECIFICATIONS....1481
GR00000900-16....1483
ENGINE ELECTRICAL....1483
CHARGING SYSTEM....1484
CHARGING SYSTEM DIAGNOSIS....1485
TROUBLESHOOTING HINTS....1485
TROUBLESHOOTING GUIDE....1485
STEP 1...1485
STEP 2...1485
STEP 3...1485
STEP 4...1486
STEP 5...1486
STEP 6...1486
STEP 7...1486
STEP 8...1487
STEP 9...1487
STEP 10...1487
ON-VEHICLE SERVICE....1489
WAVE PATTERN CHECK USING AN OSCILLOSCOPE....1493
GENERATOR ASSEMBLY....1496
DISASSEMBLY SERVICE POINTS....1498
ASSEMBLY SERVICE POINTS....1499
INSPECTION....1499
STARTING SYSTEM....1502
OPERATION....1502
STARTING SYSTEM DIAGNOSIS....1503
TROUBLESHOOTING HINTS....1503
TROUBLESHOOTING GUIDE....1503
STEP 1...1503
STEP 2...1503
STEP 3...1504
STEP 4...1504
STEP 5...1504
STARTER MOTOR ASSEMBLY....1504
INSPECTION....1505
DISASSEMBLY SERVICE POINTS....1508
STARTER MOTOR PART CLEANING....1508
ASSEMBLY SERVICE POINT....1509
INSPECTION....1509
IGNITION SYSTEM....1512
ON-VEHICLE SERVICE....1513
KNOCK CONTROL SYSTEM CHECK....1513
SPARK PLUG CABLE TEST....1513
SPARK PLUG TEST....1514
IGNITION COIL CHECK....1514
SPARK PLUG CABLE RESISTANCE CHECK....1515
SPARK PLUG CHECK AND CLEANING....1516
CAMSHAFT POSITION SENSOR CHECK....1516
CRANKSHAFT POSITION SENSOR CHECK....1516
IGNITION SECONDARY VOLTAGE WAVE PATTERN CHECK USING AN OSCILLOSCOPE....1516
IGNITION PRIMARY VOLTAGE WAVE PATTERN CHECK USING AN OSCILLOSCOPE....1521
IGNITION COIL....1526
CAMSHAFT POSITION SENSOR....1527
CRANKSHAFT POSITION SENSOR....1528
KNOCK SENSOR....1529
REMOVAL SERVICE POINT....1529
INSTALLATION SERVICE POINT....1529
SPECIFICATIONS....1530
GR00001000-17....1533
ENGINE AND EMISSION CONTROL....1533
ENGINE CONTROL....1535
ENGINE CONTROL SYSTEM DIAGNOSIS....1535
SYMPTOM PROCEDURES....1535
INSPECTION PROCEDURE 1: Throttle Valve Will Not Fully Open or Close....1535
DIAGNOSIS....1535
STEP 1. Check the accelerator pedal arm return spring...1535
STEP 2. Clean the throttle body (Refer to GROUP 13A, On- vehicle Service - Throttle Body Cleaning P.13A-1047)...1535
STEP 3. Using scan tool MB991958, read the diagnostic trouble code...1536
STEP 4. Retest the system...1536
INSPECTION PROCEDURE 2: Accelerator Pedal Operation Not Smooth (Over Acceleration)....1536
DIAGNOSIS....1536
STEP 1. Check the accelerator pedal...1536
STEP 2. Clean the throttle body (Refer to GROUP 13A, On- vehicle Service - Throttle Body Cleaning P.13A-1047)...1537
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...1537
STEP 4. Retest the system...1537
ON-VEHICLE SERVICE....1538
ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT....1538
ACCELERATOR PEDAL POSITION SENSOR CHECK....1539
ACCELERATOR PEDAL POSITION SWITCH CHECK....1539
ACCELERATOR CABLE AND PEDAL....1539
INSTALLATION SERVICE POINT....1540
AUTO-CRUISE CONTROL....1540
AUTO-CRUISE CONTROL SYSTEM DIAGNOSIS....1541
Auto-cruise control system diagnostic trouble codes....1541
AUTO-CRUISE CONTROL SYSTEM DIAGNOSTIC FUNCTION....1542
HOW TO CONNECT THE SCAN TOOL (MUT-III)...1542
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....1543
HOW TO READ DATA LIST....1544
DIAGNOSTIC TROUBLE CODE PROCEDURES....1545
DTC15 : Auto-cruise Control Switch System....1545
DIAGNOSIS....1547
STEP 1. Using scan tool MB991958, check data list item 02: Set Switch, item 03: Resume Switch...1547
STEP 2. Check auto-cruise control switch connector D-227 for looser, corroded or damaged terminals, or terminals pushed back in the connector...1547
STEP 3. Check the auto-cruise control switch...1548
STEP 4. Measure the auto-cruise control switch power supply voltage at connector D-227 by backprobing...1548
STEP 5. Using scan tool MB991958, check data list item 02: Set Switch, item 03: Resume Switch...1549
STEP 6. Check auto-cruise control switch connector D- 227, intermediate connector D-230, clock spring connector D-226, clock spr...1550
STEP 7. Check the clock spring...1551
STEP 8. Check the harness for damage between auto- cruise control switch connector D-227 terminal 2 and PCM connector D-135 terminal 94...1552
STEP 9. Check the resistance of the ground circuit at auto- cruise control switch connector D-227...1553
STEP 10. Check auto-cruise control switch connector D- 227, intermediate connector D-230, clock spring connector D-226, clock sp...1554
STEP 11. Check the harness for damage between auto- cruise control switch connector D-227 terminal 3 and PCM connector D-136 terminal 146...1556
DTC 21: Cancel Latch Signal System....1556
DIAGNOSIS....1556
DTC 22: Stoplight Switch System....1557
DIAGNOSIS....1559
STEP 1. Check the brake pedal height...1559
STEP 2. Using scan tool MB991958, read the diagnostic trouble code...1560
STEP 3. Using scan tool MB991958, check data list item 06: Stoplight Switch...1560
STEP 4. Check stoplight switch connector D-123 for looser, corroded or damaged terminals, or terminals pushed back in the connector...1561
STEP 5. Measure the stoplight switch power supply voltage at connector D-123 by backprobing...1561
STEP 6. Check stoplight switch connector D-123, intermediate connector D-125, intermediate connector E- 110 and PCM connector D-133 for looser, corroded or damaged terminals, or terminals pushed back in the connector...1562
STEP 7. Check the harness for an open circuit or damage between stoplight switch connector D-123 terminal 3 and PCM connector D-133 terminal 54...1564
STEP 8. Check the resistance of the ground circuit at stoplight switch connector D-123...1565
STEP 9. Check the harness for an open circuit or damage between stoplight switch connector D-123 terminal 4 and ground...1565
STEP 10. Check the stoplight switch...1566
STEP 11. Using scan tool MB991958, check data list item 06: Stoplight Switch...1567
DTC 23: Powertrain Control module (PCM) and Its Related Components....1567
DIAGNOSIS....1567
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...1568
STEP 2. Using scan tool MB991958, read the diagnostic trouble code...1568
SYMPTOM PROCEDURES....1569
INSPECTION PROCEDURE 1: When the Brake Pedal is Depressed, Auto-cruise Control is not Cancelled...1569
DIAGNOSIS....1569
INSPECTION PROCEDURE 2: When the Selector Lever is Moved to "N" Range, Auto-cruise Control is not Cancelled...1570
DIAGNOSIS....1570
INSPECTION PROCEDURE 3: When the Auto-cruise Control "CANCEL" Switch is Set to ON, Auto- cruise Control is not Cancelled...1570
DIAGNOSIS....1570
INSPECTION PROCEDURE 4: Auto-cruise Control cannot be Set...1570
DIAGNOSIS....1570
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...1571
STEP 2. Using scan tool MB991958, check data list item 04: Cancel Switch...1571
STEP 3. Using scan tool MB991958, check data list item 07: Transmission Range Switch...1572
INSPECTION PROCEDURE 5: Hunting (Repeated Acceleration and Deceleration) Occurs at the Set Vehicle Speed...1572
DIAGNOSIS....1572
INSPECTION PROCEDURE 6: Auto-cruise Control Indicator Light inside Combination Meter does not Illuminate. (However, Auto-cruise Control is Normal.)....1573
DIAGNOSIS....1575
STEP 1. Check the auto-cruise control indicator bulb...1575
STEP 2. Measure the power supply voltage at combination meter connector D-03...1575
STEP 3. Check combination meter connector D-03 and junction block connector D-210 for looser, corroded or damaged terminals, or terminals pushed back in the connector...1576
STEP 4. Check the harness for open circuit or short circuit to ground between combination meter connector D-03 terminal 62 and junction block connector D-210 terminal 1...1576
STEP 5. Measure the power supply voltage at PCM connector D-132...1577
STEP 6. Check PCM connector D-132, intermediate connector E-110 and combination meter connector D-04 for looser, corroded or damaged terminals, or terminals pushed back in the connector...1578
STEP 7. Check the harness for open circuit or short circuit to ground between PCM connector D-132 terminal 13 and combination meter connector D-04 terminal 45...1579
STEP 8. Check the combination meter...1580
ON-VEHICLE SERVICE....1586
AUTO-CRUISE CONTROL SWITCH CHECK....1586
AUTO-CRUISE CONTROL MAIN SWITCH CHECK....1586
AUTO-CRUISE CONTROL SETTING....1587
SPEED-INCREASE SETTING....1587
SPEED-REDUCTION SETTING....1588
RETURN TO THE SET SPEED BEFORE CANCELLATION AND AUTO-CRUISE CONTROL CANCELLATION....1588
AUTO-CRUISE CONTROL SYSTEM COMPONENT CHECK....1588
STOPLIGHT SWITCH....1588
TRANSMISSION RANGE SWITCH ("N" POSITIN)....1589
THROTTLE POSITION SENSOR....1589
ACCELERATOR PEDAL POSITION SENSOR....1589
AUTO-CRUISE CONTROL SWITCH CHECK....1589
VEHICLE SPEED SENSOR CHECK....1589
AUTO-CRUISE CONTROL....1590
EMISSION CONTROL....1591
VACUUM HOSES....1593
VACUUM HOSE INSTALLATION....1594
VACUUM HOSE CHECK....1595
POSITIVE CRANKCASE VENTILATION SYSTEM....1595
POSITIVE CRANKCASE VENTILATION SYSTEM CHECK....1596
POSITIVE CRANKCASE VENTILATION VALVE CHECK....1596
EVAPORATIVE EMISSION CONTROL SYSTEM....1597
EVAPORATIVE EMISSION PURGE SOLENOID CHECK....1599
VOLUME AIRFLOW SENSOR CHECK....1600
BAROMETRIC PRESSURE SENSOR CHECK....1600
ENGINE COOLANT TEMPERATURE SENSOR CHECK....1600
INTAKE AIR TEMPERATURE SENSOR CHECK....1600
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK....1600
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK....1600
EXHAUST GAS RECIRCULATION (EGR) SYSTEM....1601
OPERATION....1601
EGR VALVE (STEPPER MOTOR) CHECK....1602
EGR VALVE (STEPPER MOTOR) CLEANING....1603
VOLUME AIRFLOW SENSOR CHECK....1603
ENGINE COOLANT TEMPERATURE SENSOR CHECK....1603
CRANKSHAFT POSITION SENSOR CHECK....1603
EVAPORATIVE EMISSION CANISTER AND FUEL TANK PRESSURE RELIEF VALVE....1604
INSTALLATION SERVICE POINT....1606
INSPECTION....1607
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK....1607
CATALYTIC CONVERTER....1607
REMOVAL SERVICE POINT....1608
INSTALLATION SERVICE POINT....1609
SPECIFICATIONS....1609
GR00001100-32....1611
POWER PLANT MOUNT....1611
GENERAL DESCRIPTION....1612
CONSTRUCTION DIAGRAM....1612
SPECIAL TOOLS....1612
ENGINE MOUNTING....1613
REMOVAL SERVICE POINTS....1614
TRANSMISSION MOUNTING....1615
No.1 CROSSMEMBER....1616
REMOVAL SERVICE POINTS....1618
SPECIFICATIONS....1619
GR00001200-54....1621
CHASSIS ELECTRICAL....1621
GR00001300-54A....1623
CHASSIS ELECTRICAL....1623
BATTERY....1627
ON-VEHICLE SERVICE....1627
BATTERY CHECK....1627
BATTERY VISUAL INSPECTION (1)....1627
BATTERY VISUAL INSPECTION (2)....1627
CHARGE RATE....1628
STEP 1. Check the battery cables...1628
STEP 2. Check the battery post...1628
STEP 3. Check the battery case and cover...1628
STEP 4. Check the open circuit voltage...1629
STEP 5. Check the load test...1629
IGNITION SWITCH....1629
IGNITION KEY REMINDER TONE ALARM....1629
IMMOBILIZER SYSTEM....1629
IMMOBILIZER SYSTEM DIAGNOSIS....1630
IMMOBILIZER SYSTEM TROUBLE CODE DIAGNOSIS....1631
Retrieving and Erasing Immobilizer System Diagnostic Trouble Codes....1631
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....1632
HOW TO READ DATA LIST....1633
DIAGNOSTIC TROUBLE CODE PROCEDURES....1634
DTC 11: Transponder Communication System or Radio Interference of Encrypted Code....1634
STEP 1. Check for presence of other key near the key in the ignition...1635
STEP 2. Check that the engine start using the spare ignition key which encrypted code has been registered...1635
STEP 3. Recheck for diagnosis trouble code...1635
STEP 4. Check the ignition key ring antenna by backprobing...1636
STEP 5. Check immobilizer-ECU connector D-121 and ignition key ring antenna connector D-201 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1636
STEP 6. Check the harness wires between immobilizer-ECU connector D-121 (terminal 10, 11) and ignition key ring antenna connector D-201 (terminal 2, 1)...1637
DTC12: Encrypted Codes are Not the Same or Not Registered....1637
SYMPTOM PROCEDURES....1638
INSPECTION PROCEDURE 1: Communication with Scan Tool MB991958 is Impossible...1638
STEP 1. Using scan toll MB991958, read the MFI system diagnostic trouble code...1640
STEP 2. Check the immobilizer-ECU power supply circuit by backprobing...1641
STEP 3. Check immobilizer-ECU connector D-121 and MFI relay connector B-22X for loose, corroded or damaged terminals, or terminals pushed back in the connector...1641
STEP 4. Check the harness wires between immobilizer-ECU connector D-121 (terminal 7) and MFI relay connector B-22X (terminal 1)...1642
STEP 5. Check the immobilizer-ECU ground circuit by backprobing...1643
STEP 6. Check immobilizer-ECU connector D-121 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1643
STEP 7. Check the harness wire between immobilizer-ECU connector D-121 (terminal 3) and ground...1643
STEP 8. Check the harness wires between immobilizer-ECU connector D-121 (terminal 5) and PCM connector D-134 (terminal 65)...1644
STEP 9. Replace the immobilizer-ECU or PCM...1644
STEP 10. Recheck for malfunction...1644
INSPECTION PROCEDURE 2: The Ignition Key cannot be Registered...1645
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...1645
STEP 2. Retest the system...1646
INSPECTION PROCEDURE 3: Engine Cranks, but does not Start...1646
STEP 1. Check the battery voltage...1646
STEP 2. Using scan tool MB991958, read the diagnostic trouble code...1647
STEP 3. Using scan tool MB991958, read the MFI system diagnostic trouble code...1648
STEP 4. Attempt to start the engine...1648
ON-VEHICLE SERVICE....1651
ENCRYPTED CODE REGISTRATION METHOD....1651
POINTS TO NOTE DURING OPERATION....1652
KEY ID REGISTER....1652
TRANSPONDER LOCK CHECK....1658
IGNITION SWITCH....1660
REMOVAL SERVICE POINT....1661
INSPECTION....1661
IGNITION SWITCH LESS CONINUITY CHECK....1661
KEY REMINDER SWITCH CHECK....1662
IGNITION KEY RING ANTENNA CHECK....1662
COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR....1662
COMBINATION METERS ASSEMBLY AND VEHICLE SPEED SENSOR DIAGNOSIS....1662
DIAGNOSIS FUNCTION....1663
HOW TO CONNECT SCAN TOOL (MUT-III)....1663
SYMPTOM PROCEDURES....1664
INSPECTION PROCEDURE 1: Speedometer does not Work...1664
DIAGNOSIS....1666
STEP 1. Check the speedometer by observing the other meters...1666
STEP 2. Using scan tool MB991958, read the MFI system diagnostic trouble code...1666
STEP 3. Check combination meter connector D-03 and vehicle speed sensor connector C-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1667
STEP 4. Check the wiring harness between combination meter connector D-03 (terminal 65) and vehicle speed sensor connector C-08 (terminal 3)...1667
STEP 5. Check the speedometer by operating the auto-cruise control system...1668
INSPECTION PROCEDURE 2: Tachometer does not Work...1669
DIAGNOSIS....1670
STEP 1. Check the tachometer by observing the other meters...1670
STEP 2. Using scan tool MB991958, check the MFI system diagnostic trouble code...1671
STEP 3. Check combination meter connector D-03 and PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1671
STEP 4. Check the wiring harness between combination meter connector D-03 (terminal 66) and PCM connector D-134 (terminal 87)...1672
STEP 5. Replace and check the combination meter...1672
INSPECTION PROCEDURE 3: Fuel Gauge does not Work...1673
DIAGNOSIS....1674
STEP 1. Check the fuel gauge by observing the other meters...1674
STEP 2. Check the fuel level sensor...1674
STEP 3. Measure at fuel level sensor connector G-03 in order to the ground circuit to the fuel level sensor...1675
STEP 4. Check fuel level sensor connector G-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1675
STEP 5. Check the wiring harness between fuel level sensor connector G-03 (terminal 2) and ground...1675
STEP 6. Measure at combination meter connector D-32 in order to the ground circuit to the fuel gauge...1676
STEP 7. Check combination meter connector D-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1676
STEP 8. Check the wiring harness between combination meter connector D-32 (terminal 11) and ground...1677
STEP 9. Check fuel level sensor connector G-03 and combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1677
STEP 10. Check the wiring harness between fuel level sensor connector G-03 (terminal 1) and combination meter connector D-03 (terminal 63)...1678
INSPECTION PROCEDURE 4: Engine Coolant Temperature Gauge does not Work...1679
DIAGNOSIS....1680
STEP 1. Check the engine coolant temperature gauge by observing the other meters...1680
STEP 2. Check the engine coolant temperature gauge unit...1680
STEP 3. Measure at combination meter connector D-32 in order to the ground circuit to the engine coolant temperature gauge...1681
STEP 4. Check combination meter connector D-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1681
STEP 5. Check the wiring harness between combination meter connector D-32 (terminal 11) and ground...1682
STEP 6. Check engine coolant temperature gauge unit connector B-38 and combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1682
STEP 7. Check the wiring harness between engine coolant temperature gauge unit connector B-38 (terminal 1) and combination meter connector D-03 (terminal 64)...1683
INSPECTION PROCEDURE 6: Combination Meter does not Work...1684
DIAGNOSIS....1685
STEP 1. Measure at combination meter connector D-03 in order to check the battery circuit of power supply system to the combination meter...1685
STEP 2. Check combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1685
STEP 3. Check the wiring harness between combination meter connector D-03 (terminal 67) and the battery...1686
STEP 4. Measure at combination meter connector D-03 in order to check the ignition switch (IG1) circuit of power supply system to the combination meter...1687
STEP 5. Check combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1687
STEP 6. Check the wiring harness between combination meter connector D-03 (terminal 62) and ignition switch (IG1)...1688
STEP 7. Measure at combination meter connector D-32 in order to check the ground circuit to the combination meter...1689
STEP 8. Check combination meter connector D-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1690
STEP 9. Check the wiring harness between combination meter connector D-32 (terminal 25 and 11) and ground...1690
ON-VEHICLE SERVICE....1692
SPEEDOMETER CHECK....1692
TACHOMETER CHECK....1693
FUEL LEVEL SENSOR CHECK....1694
FUEL LEVEL SENSOR RESISTANCE....1694
FUEL LEVEL SENSOR FLOAT HEIGHT....1694
THERMISTOR....1695
ENGINE COOLANT TEMPERATURE GAUGE UNIT CHECK....1695
COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR....1696
INSPECTION....1697
VEHICLES SPEED SENSOR CHECK....1697
COMBINATION METER INTERNAL RESISTANCE CHECK....1697
HEADLIGHT, FRONT SIDE MARKER LIGHT AND POSITION LIGHT ASSEMBLY....1699
ON-VEHICLE SERVICE....1699
HEADLIGHT AIMING....1699
PRE-AIMING INSTRUCTIONS....1699
HEADLIGHT ADJUSTMENT....1700
LUMINOUS INTENSITY MEASUREMENT....1701
BULB REPLACEMENT....1701
HEADLIGHT AND FRONT COMBINATION LIGHT....1702
REMOVAL SERVICE POINT....1703
FOG LIGHT....1704
ON-VEHICLE SERVICE....1704
FOG LIGHT AIMING....1704
PRE-AIMING INSTRUCTIONS....1704
FOG LIGHT ADJUSTMENT....1705
FOG LIGHT....1706
REMOVAL SERVICE POINT....1707
INSTALLATION SERVICE POINT....1707
INSPECTION....1707
FOG LIGHT SWITCH CONTINUITY CHECK....1707
FOG LIGHT RELAY CHECK....1708
REAR COMBINATION LIGHT....1708
REAR COMBINATION LIGHT....1708
DOME LIGHT....1709
HIGH-MOUNTED STOPLIGHT....1710
SIDE STEP LIGHT....1710
SIDE STEP LIGHT DIAGNOSIS....1711
SYMPTOM PROCEDURES....1712
INSPECTION PROCEDURE 1: The Side Step Lights do not Illuminate...1712
DIAGNOSIS....1714
STEP 1. Check the battery power supply circuit to the side step light-ECU. Test at side step light-ECU connector D-137...1714
STEP 2. Check side step light-ECU connector D-137 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1714
STEP 3. Check the wiring harness between side step light-ECU connector D-137 (terminal 1) and the fusible link (1)...1715
STEP 4. Check the ignition switch (IG1) circuit to the side step light-ECU. Test at side step light-ECU connector D-137...1716
STEP 5. Check side step light-ECU connector D-137 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1717
STEP 6. Check the wiring harness between side step light-ECU connector D-137 (terminal 2) and the ignition switch (IG1)...1717
STEP 7. Check the ground circuit to the side step light-ECU. Test at side step light-ECU connector D-137...1718
STEP 8. Check side step light-ECU connector D-137 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1718
STEP 9. Check the wiring harness between side step light-ECU connector D-137 (terminal 7) and ground...1718
INSPECTION PROCEDURE 2: One of the side step lights does not illuminate...1719
DIAGNOSIS....1720
STEP 1. Check the side step light operation...1720
STEP 2. Check the side step light operation...1720
STEP 3. Check the ground circuit to the side step light assembly (LH). Test at side step light assembly (LH) connector F-31...1721
STEP 4. Check side step light-ECU connector D-137 and side step light assembly (LH) connector F-31 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1721
STEP 5. Check the wiring harness between side step light-ECU connector D-137 (terminal 4) and side step light assembly (LH) connector F-31 (terminal 2)...1722
STEP 6. Check side step light assembly (LH) connector F-31 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1723
STEP 7. Check the wiring harness between side step light assembly (LH) connector F-31 (terminal 1) and ground...1723
STEP 8. Check the side step light operation...1723
STEP 9. Check the ground circuit to the side step light assembly (RH). Test at side step light assembly (RH) connector F-30...1724
STEP 10. Check side step light-ECU connector D-137 and side step light assembly (RH) connector F-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1724
STEP 11. Check the wiring harness between side step light-ECU connector D-137 (terminal 4) and side step light assembly (RH) connector F-30 (terminal 2)...1725
STEP 12. Check side step light assembly (RH) connector F-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1726
STEP 13. Check the wiring harness between side step light assembly (RH) connector F-30 (terminal 1) and ground...1726
STEP 14. Check the side step light bulb (LH: FRONT)...1726
STEP 15. Check the side step light bulb (LH: REAR)...1726
STEP 16. Check the side step light bulb (RH: FRONT)...1727
STEP 17. Check the side step light bulb (RH: REAR)...1727
INSPECTION PROCEDURE 3: The Side Step Light do not Illuminate Normally when the Door is Unlocked or Locked...1727
DIAGNOSIS....1728
STEP 1. Check the central door lock system operation...1728
STEP 2. Check the side step light operation...1728
STEP 3. Check side step light-ECU connector D-137 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1729
STEP 4. Check the wiring harness between side step light-ECU connector D-137 (terminal 3) and ETACS-ECU connector D-222 (terminal 4)...1729
STEP 5. Check side step light-ECU connector D-137 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1730
STEP 6. Check the wiring harness between side step light-ECU connector D-137 (terminal 8) and ETACS-ECU connector D-222 (terminal 19)...1731
INSPECTION PROCEDURE 4: The Side Step Light do not Illuminate Normally when Either Door is Opened or Closed...1732
DIAGNOSIS....1733
STEP 1. Verify the door switch...1733
STEP 2. Check side step light-ECU connector D-137 and rear door switch (RH) connector F-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1734
STEP 3. Check the wiring harness between side step light-ECU connector D-137 (terminal 9) and rear door switch (RH) connector F-05 (terminal 2)...1734
ON-VEHICLE SERVICE....1737
BULB REPLACEMENT....1737
<Side Step LIght Bulb>....1737
SIDE STEP LIGHT....1737
RHEOSTAT....1739
INSPECTION....1739
REOSTAT RESISTANCE CHECK....1739
HAZARD WARNING LIGHT SWITCH....1740
HAZARD WARNING LIGHT SWITCH....1740
INSPECTION....1741
HAZARD WARNING LIGHT SWITCH CINTINUITY CHECK....1741
COLUMN SWITCH....1741
INSPECTION....1742
CLUMN SWITCH (SWITCH BODY) CHECK....1742
HORN....1743
HORN....1743
INSPECTION....1744
HORN RELAY, THEFT-ALARM HORN RELAY CONTINUTY CHECK....1744
ACCESSORY SOCKET....1744
INSPECTION....1745
ACCESSORY SOCKET RELAY CONTINUITY CHECK....1745
CIGARETTE LIGHTER....1745
INSPECTION....1746
CIGARETTE LIGHTER CHECK....1746
RADIO WITH TAPE PLAYER AND CD PLAYER....1746
Anti-theft system....1746
RADIO WITH TAPE PLAYER AND CD PLAYER, SPEAKER AND ANTENNA DIAGNOSIS....1746
SYMPTOM PROCEDURES....1748
INSPECTION PROCEDURE 1: When Power Switch is Turned "ON," no Power is Available...1748
DIAGNOSIS....1749
STEP 1. Check to see that the radio and CD player is energized when the power switch is turned ON...1749
STEP 2. Check radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1749
STEP 3. Check the wiring harness between radio and CD player connector D-06 (terminal 11) and the battery...1750
STEP 4. Check the installation condition of the radio and CD player...1750
STEP 5. Measure at radio and CD player connector D-06 in order to check the battery circuit of power supply system to the radio and CD player (ignition switch ACC)...1751
STEP 6. Check radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1751
STEP 7. Check the wiring harness between radio and CD player connector D-06 (terminal 10) and ignition switch (ACC)...1752
STEP 8. Check the installation condition of the radio and CD player...1753
INSPECTION PROCEDURE 2: No Sound. <Vehicles with Amplifier>....1753
DIAGNOSIS....1754
STEP 1. Measure at amplifier connector G-19 in order to check the battery circuit of power supply system to the amplifier...1754
STEP 2. Check amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1755
STEP 3. Check the wiring harness between amplifier connector G-19 (terminal 6 and 16) and the battery...1755
STEP 4. Measure at amplifier connector G-19 in order to check the ground circuit to the amplifier...1756
STEP 5. Check amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1756
STEP 6. Check the wiring harness between amplifier connector G-19 (terminal 7 and 17) and ground...1757
STEP 7. Check the DIN cable between amplifier and radio and CD player...1757
STEP 8. Replace the radio and CD player...1757
INSPECTION PROCEDURE 3: No Sound from One Speaker. <Vehicles without Amplifier>....1758
DIAGNOSIS....1760
STEP 1. Check to see which speaker does not sound...1760
STEP 2. Check the tweeter (LH)...1760
STEP 3. Check tweeter (LH) connector H-06 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1761
STEP 4. Check the wiring harness between tweeter (LH) connector H-06 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 5 and 13)...1762
STEP 5. Check the tweeter (RH)...1763
STEP 6. Check tweeter (RH) connector H-15 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1763
STEP 7. Check the wiring harness between tweeter (RH) connector H-15 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 6 and 14)...1764
STEP 8. Check the front door speaker (LH)...1764
STEP 9. Check front door speaker (LH) connector H-08 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1765
STEP 10. Check the wiring harness between front door speaker (LH) connector H-08 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 5 and 13)...1766
STEP 11. Check the front door speaker (RH)...1767
STEP 12. Check front door speaker (RH) connector H-26 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1767
STEP 13. Check the wiring harness between front door speaker (RH) connector H-26 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 6 and 14)...1768
STEP 14. Check the rear door speaker (LH)...1769
STEP 15. Check rear door speaker (LH) connector H-12 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1769
STEP 16. Check the wiring harness between rear door speaker (LH) connector H-12 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 2 and 8)...1770
STEP 17. Check the rear door speaker (RH)...1771
STEP 18. Check rear door speaker (RH) connector H-22 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1771
STEP 19. Check the wiring harness between rear door speaker (RH) connector H-22 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 1 and 7)...1772
STEP 20. Check front door speaker (LH) connector H-08 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1773
STEP 21. Check the wiring harness between front door speaker (LH) connector H-08 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 5 and 13)...1774
STEP 22. Check front door speaker (RH) connector H-26 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1775
STEP 23. Check the wiring harness between front door speaker (RH) connector H-26 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 6 and 14)...1775
INSPECTION PROCEDURE 4: No Sound from One Speaker. <vehicles with amplifier>....1777
STEP 1. Check to see which speaker does not sound...1779
STEP 2. Check the front door speaker (LH)...1779
STEP 3. Check front door speaker (LH) connector H-08 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1780
STEP 4. Check the wiring harness between front door speaker (LH) connector H-08 (terminals 1 and 2) and amplifier connector G-19 (terminals 13 and 14)...1780
STEP 5. Replace the radio and CD player...1781
STEP 6. Check the front door speaker (RH)...1781
STEP 7. Check front door speaker (RH) connector H-26 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1782
STEP 8. Check the wiring harness between front door speaker (RH) connector H-26 (terminals 1 and 2) and amplifier connector G-19 (terminals 15 and 5)...1782
STEP 9. Replace the radio and CD player...1783
STEP 10. Check the rear speaker (LH)...1783
STEP 11. Check rear speaker (LH) connector H-12 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1784
STEP 12. Check the wiring harness between rear speaker (LH) connector H-12 (terminals 1 and 2) and amplifier connector G-19 (terminals 2 and 10)...1784
STEP 13. Replace the radio and CD player...1785
STEP 14. Check the rear speaker (RH)...1785
STEP 15. Check rear speaker (RH) connector H-22 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1786
STEP 16. Check the wiring harness between rear speaker (RH) connector H-22 (terminal 1 and 2) and audio amplifier connector G-19 (terminal 9 and 1)...1786
STEP 17. Replace the radio and CD player...1787
STEP 18. Check the tweeter (LH)...1787
STEP 19. Check tweeter (LH) connector H-06 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1788
STEP 20. Check the wiring harness between tweeter (LH) connector H-06 (terminal 1 and 2) and amplifier connector G-19 (terminal 11 and 3)...1788
STEP 21. Replace the radio and CD player...1789
STEP 22. Check the tweeter (RH)...1789
STEP 23. Check tweeter (RH) connector H-15 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1790
STEP 24. Check the wiring harness between tweeter (RH) connector H-15 (terminals 1 and 2) and amplifier connector G-19 (terminals 12 and 4)...1790
STEP 25. Replace the radio and CD player...1791
STEP 26. Check the woofer...1791
STEP 27. Check woofer connector G-01 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1792
STEP 28. Check the wiring harness between woofer connector G-01 (terminals 1 and 2) and amplifier connector G-19 (terminals 8 and 18)...1792
STEP 29. Replace the radio and CD player...1793
INSPECTION PROCEDURE 5: Noise is Present while Moving (AM)...1793
STEP 1. Ask the driver about the noise...1793
STEP 2. Ask the driver about the location where the noise occurs....1793
STEP 3. Check if the noise can be eliminated by adjusting the radio...1793
STEP 4. Check for the noise...1793
INSPECTION PROCEDURE 6: Noise is Present while Moving (FM)...1793
INSPECTION PROCEDURE 7: Sound mixed with Noise, Only at Night (AM)...1794
DIAGNOSIS....1794
STEP 1. Check the vehicles lighting system...1794
STEP 2. Check that the following actions disappear the noise...1795
STEP 3. Check that the noise fades away when the vehicle harness is moved away from the radio (if the harness is not in the proper position)...1795
INSPECTION PROCEDURE 8: Noise is Overpowering both AM and FM...1795
STEP 1. Check the state of the antenna...1795
STEP 2. Verify that the noise occur when the engine is stopped or the engine is running...1795
STEP 3. Verify that the following actions disappear the noise...1795
STEP 4. Verify that the radio is correctly grounded....1795
STEP 5. Check the connection of the antenna plug and radio and CD player...1795
STEP 6. Verify that the noise is eliminated when the antenna plug is properly attached...1795
STEP 7. Verify that the antenna is in good condition and is it properly mounted...1795
INSPECTION PROCEDURE 9: Excessive Noise on AM and FM...1796
STEP 1. Check if the customer heard the noise under any of the following conditions...1796
STEP 2. Compare the customers radio to another identical model...1796
INSPECTION PROCEDURE 10: Noise is Detected with Engine Running...1796
INSPECTION PROCEDURE 11: Noise Appears During Vibration or Shocks...1798
DIAGNOSIS....1798
STEP 1. Check radio and CD player connector D-06 and amplifier connector G-19 <with amplifier> for loose, corroded or damaged terminals, or terminals pushed back in the connector...1798
STEP 2. Check that noise appears when the radio switch is turned on while the vehicle is stopped and the radio is tapped while tuned away from a station...1798
STEP 3. Verify that the radio is correctly grounded...1798
STEP 4. Check by replacing radio and CD player...1799
INSPECTION PROCEDURE 12: Noise is Present While Moving (FM)...1799
DIAGNOSIS....1799
STEP 1. Check the state of the antenna...1799
STEP 2. Check the radio after adjusting it...1799
STEP 3. Check with several broadcasting stations...1799
STEP 4. Check that noise appears when the radio switch is turned on while the vehicle is stopped...1799
STEP 5. Verify that the radio is correctly grounded...1799
STEP 6. Check by replacing radio and CD player...1799
INSPECTION PROCEDURE 13: Constant Noise...1800
DIAGNOSIS....1800
INSPECTION PROCEDURE 14: No reception (AM)...1800
DIAGNOSIS....1800
STEP 1. Check the state of the antenna...1800
STEP 2. Check to see if inspections are taking place is an area exposed to special electric fields...1800
STEP 3. Relocate and check the radio...1800
STEP 4. Tune the radio, and then check it...1800
STEP 5. Check the connection of the antenna plug and radio and CD player...1800
STEP 6. Check by replacing radio and CD player...1800
INSPECTION PROCEDURE 15: Poor Reception...1801
DIAGNOSIS....1801
STEP 1. Check the state of the antenna...1801
STEP 2. Check to see if inspections are taking place is an area exposed to special electric fields...1801
STEP 3. Relocate and check...1801
STEP 4. Tune the radio, and then check it...1801
STEP 5. Check with several broadcasting stations...1801
STEP 6. Check the connection of the antenna plug and radio and CD player...1801
STEP 7. Check by replacing radio and CD player...1801
INSPECTION PROCEDURE 16: Distortion on AM and/or FM...1802
STEP 1. Check the level of distortion...1802
STEP 2. Check the location of the distortion...1802
STEP 3. Check the wires at each speaker...1802
STEP 4. Remove the speakers, and check the paper cone for foreign material or damage...1802
STEP 5. Check for distortion with the speaker installed...1802
INSPECTION PROCEDURE 17: Distortion on FM Only...1802
DIAGNOSIS....1802
STEP 1. Check that the distortion is present when the radio is tuned to another station...1802
STEP 2. Relocate the reception area and check...1802
INSPECTION PROCEDURE 18: Auto Select Function Inoperative, too Few Automatic Stations are Selected...1803
DIAGNOSIS....1803
STEP 1. Check the state of the antenna...1803
STEP 2. Check the number of radio stations...1803
STEP 3. Check the distance from the transmission antenna...1803
STEP 4. The check if there are not that many radio stations and when there is no transmission antenna in the vicinity...1803
STEP 5. Check to see if inspections are taking place is an area exposed to special electric fields...1803
STEP 6. Relocate and check...1803
STEP 7. Check the connection of the antenna plug and radio and CD player...1803
INSPECTION PROCEDURE 19: Preset Stations are Erased...1804
DIAGNOSIS....1805
STEP 1. Measure at radio and CD player connector D-06 in order to check the power supply circuit to the radio and CD player (through the battery)...1805
STEP 2. Check radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1805
STEP 3. Check the wiring harness between radio and CD player connector D-06 (terminal 11) and the battery...1806
INSPECTION PROCEDURE 20: CD can not be Inserted...1806
DIAGNOSIS....1806
STEP1. Check that a CD has been already loaded...1806
STEP 2. Check how a CD is inserted...1806
STEP 3. Check after the CD is loaded...1807
STEP 4. Check the CD...1807
STEP 5. Check again using a normal CD, which is not dirty or scratched...1807
INSPECTION PROCEDURE 21: No Sound. (CD Only)....1807
DIAGNOSIS....1807
STEP 1. Check again using a normal CD, which is not dirty or scratched...1807
STEP 2. Check power supply to the CD player when the ignition switch is at "ACC" or "ACC"...1807
INSPECTION PROCEDURE 22: CD Sound Skips...1807
DIAGNOSIS....1807
STEP 1. Check the state in which the sound on the CD jumps...1807
STEP 2. Check the surface of the CD...1807
STEP 3. Check when replacing with a CD that can be played normally without any scratches or soiling...1808
STEP 4. Check by tapping the radio and CD player...1808
INSPECTION PROCEDURE 23: Sound Quality is Poor...1808
DIAGNOSIS....1808
Check to see that the CD can be played normally and that it is free of any scratches or soiling...1808
INSPECTION PROCEDURE 24: CD can not be Ejected...1808
DIAGNOSIS....1808
Check the power of ignition switch "ACC"...1808
ON-VEHICLE SERVICE....1809
SPEAKER TEST....1809
RADIO WITH CD PLAYER....1810
SPEAKER....1811
AMPLIFIER....1812
ANTENNA....1812
INSPECTION....1813
MTOTR ANTENNA CHECK....1813
MOTOR ANTENNA-ECU CHECK....1813
GLASS ANTENNA CHECK....1814
ANTENNA POLE REPLACEMENT....1814
VIDEO ENTERTAINMENT SYSTEM (VES)....1815
BASIC OPERATIONS....1815
VIDEO ENTERTAINMENT SYSTEM DIAGNOSIS....1816
SYMTOM PROCEDURES....1817
INSPECTION PROCEDURE 1: The rear display does not show any image at all...1817
STEP 1. Check the DVD player connector D-33 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1819
STEP 2. Measure at DVD player connector D-33 in order to power supply circuit to DVD player (ACC)...1819
STEP 3. Check the wiring harness between DVD player connector D-33 (terminal 6) and ignition switch (ACC)...1820
STEP 4. Measure at DVD player connector D-33 in order to power supply circuit to DVD player (battery power supply)...1821
STEP 5. Check the wiring harness between DVD player connector D-33 (terminal 14) and fuse No.18...1821
STEP 6. Measure the resistance at DVD player connector D-33 in order to the ground circuit to the DVD player...1822
STEP 7. Check the wiring harness between DVD player connector D-33 (terminal 7) and ground...1822
STEP 8. Check the rear display connector F-33 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1823
STEP 9. Measure at rear display connector F-33 in order to power supply circuit to rear display (ACC)...1823
STEP 10. Check the wiring harness between rear display connector F-33 (terminal 28) and ignition switch (ACC)...1823
STEP 11. Measure the resistance at rear display connector F-33 in order to the ground circuit to the rear display...1825
STEP 12. Check the wiring harness between rear display connector F-33 (terminal 24) and ground...1825
STEP 13. Check the video controller unit connector F-34 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1826
STEP 14. Measure at video controller unit connector F-34 in order to power supply circuit to video controller unit (ACC)...1826
STEP 15. Check the wiring harness between video controller unit connector F-34 (terminal 10) and ignition switch (ACC)...1826
STEP 16. Measure at video controller unit connector F-34 in order to power supply circuit to video controller unit (battery power supply)...1828
STEP 17. Check the wiring harness between video controller unit connector F-34 (terminal 1) and fuse No.18...1828
STEP 18. Measure the resistance at video controller unit connector F-34 in order to the ground circuit to the video controller unit...1829
STEP 19. Check the wiring harness between video controller unit connector F-34 (terminal 11) and ground...1830
STEP 20. Check the video controller unit connector F-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1830
STEP 21. Check the wiring harness between DVD player connector D-33 (terminal 13) and video controller unit connector F-35 (terminal 22)...1831
STEP 22. Check the video controller unit connector F-37 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1832
STEP 23. Check the wiring harness between DVD player connector D-33 (terminal 3) and video controller unit connector F-37 (terminal 2)...1832
STEP 24. Check the wiring harness between DVD player connector D-33 (terminal 12) and video controller unit connector F-34 (terminal 15)...1833
STEP 25. Check the rear display connector F-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1833
STEP 26. Check the wiring harness between video controller unit connector F-35 (terminal 25, 23, 21 and 30) and rear display connector F-32 (terminal 1, 16, 15 and 7)...1834
STEP 27. Substitute the DVD player, and retest the system...1834
STEP 28. Substitute the video controller unit, and retest the system...1835
STEP 29. Substitute the rear display, and retest the system...1835
INSPECTION PROCEDURE 2: The remote control does not function...1835
STEP 1. Check the remote controller batteries...1835
STEP 2. Check the rear display connector F-32 and video controller unit connector F-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1836
STEP 3. Check the wiring harness between rear display connector F-32 (terminal 7) and video controller unit connector F-35 (terminal 30)...1836
STEP 4. Substitute the remote controller, and retest the system...1837
STEP 5. Substitute the video controller unit, and retest the system...1837
STEP 6. Substitute the rear display, and retest the system...1837
STEP 7. Retest the system...1837
INSPECTION PROCEDURE 3: The image is unstable. The image color is abnormal...1838
STEP 1. Check the rear display connector F-32 and video controller unit connector F-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1838
STEP 2. Check the wiring harness between rear display connector F-32 (terminal 1, 16, 15 and 7) and video controller unit connector F-35 (terminal 25, 23, 21 and 30)...1839
STEP 3. Substitute the video controller unit, and retest the system...1839
INSPECTION PROCEDURE 4: Only the image (including sound), which are sent from auxiliary equipment, is not displayed...1840
STEP 1. Check the video controller unit connector F-34 and VTR adapter connector G-29 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1841
STEP 2. Check the wiring harness between video controller unit connector F-34 (terminal 18, 13 and 14) and VTR adapter connector G-29 (terminal 1, 6 and 4)...1842
STEP 3. Substitute the VTR adapter, and retest the system...1842
INSPECTION PROCEDURE 5: Only sound does not come out when a DVD is played...1843
STEP 1. Check the DIN cable between radio and CD player and video controller unit...1844
STEP 2. Check the video controller unit connector F-36 and DVD player connector D-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1844
STEP 3. Check the wiring harness between video controller unit connector F-36 (terminal 13, 12) and DVD player connector D-35 (terminal 24, 21)...1845
STEP 4. Check the video controller unit connector F-35 and rear display connector D-34 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1845
STEP 5. Check the wiring harness between video controller unit connector F-35 (terminal 28, 27) and rear display connector F-32 (terminal 5, 4)...1846
STEP 6. Substitute the DVD player, and retest the system...1846
STEP 7. Substitute the rear display, and retest the system...1846
STEP 8. Substitute the video controller unit, and retest the system...1846
DVD PLAYER....1854
VIDEO CONTROLLER UNIT....1855
REAR DISPLAY....1856
REMOVAL SERVICE POINTS....1856
REAR WINDOW DEFOGGER....1857
ON-VEHICLE SERVICE....1857
PRINTED-HEATER LINES CHECK....1857
REAR WINDOW DEFOGGER SWITCH....1857
<Vehicles with manual A/C>....1857
<Vehicles with auto A/C>....1857
INSPECTION....1857
REAR WINDOW DEFOGGER SWITCH CHECK....1857
REAR WINOW DEFOGGER RELAY CONTINUITY CHECK....1858
RV METER....1858
EQUIPMENT DIAGNOSIS....1858
FAILURE DIAGNOSIS SERVICE FUNCTION....1858
BATTERY DISCONNECTION....1867
DIAGNOSIS FUNCTION....1868
HOW TO CONNECT SCAN TOOL (MUT-III)....1868
SYMPTOM PROCEDURES....1869
INSPECTION PROCEDURE 1: The RV Meter does not Show Any Information...1869
STEP 1. Check the RV meter ground circuit at the RV meter connector D-07 by backprobing...1870
STEP 2. Check the RV meter connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1871
STEP 3. Check the harness wires between RV meter connector D-07 (terminal 28) and ground...1871
STEP 4. Check the RV meter power supply circuit (battery) at the RV meter connector D-07 by backprobing...1871
STEP 5. Check RV meter connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1872
STEP 6. Check the harness wires between D-07 (terminal 26) and battery...1872
STEP 7. Check the RV meter power supply circuit [ignition switch (ACC)] at the RV meter connector D-07 by backprobing...1873
STEP 8. Check RV meter connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1873
STEP 9. Check the harness wires between D-07 (terminal 25) and ignition switch (ACC)...1874
STEP 10. Recheck for malfunction...1874
INSPECTION PROCEDURE 2: The Low Battery Warning Screen is Displayed...1875
STEP 1.Check the RV meter power supply...1876
STEP 2.Check the RV meter battery power supply circuit by backprobing...1876
STEP 3.Check RV meter connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1876
STEP 4. Check the harness wires between RV meter connector D-07 (terminal 26) and fusible link (1)...1877
STEP 5. Recheck for malfunction...1877
INSPECTION PROCEDURE 3: The Abnormal Drive Range is Displayed...1878
STEP 1. Using scan tool MB991958, check the MFI system diagnostic trouble code...1880
STEP 2. Check the RV meter connector D-08 and powertrain control module connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1881
STEP 3. Check the harness wires between RV meter connector D-08 (terminal 15) and powertrain control module connector D-134 (terminal 74)...1881
STEP 4. Check the RV meter connected D-07 and fuel level sensor connector G-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...1882
STEP 5. Check the harness wires between RV meter connected D-07 (terminal 33) and fuel level sensor connector G-03 (terminal 1)...1883
STEP 6. Recheck for malfunction...1884
INSPECTION PROCEDURE 4: The ambient air Temperature is not Displayed Normal...1885
STEP 1. Check the communication and connection (M-BUS) of the service function...1886
STEP 2. Check the communication and connection of the service function (SWS)...1886
STEP 3. Using scan tool MB991958, read the A/C diagnostic trouble code...1887
STEP 4. Check the ambient air temperature sensor...1887
STEP 5. Check ambient air temperature sensor connector A-29 and RV meter connector D-08 <vehicles with automatic air conditionin...1888
STEP 6. Check the RV meter and A/C-ECU <vehicles with automatic air conditioning system> circuit by backprobing...1889
STEP 7. Check the harness wires between RV meter connector D-08 (terminal 9 and 10 and 19) and A/C-ECU connector D-23 (terminal 16 and 17 and 6)...1890
STEP 8. Check the harness wires between RV meter connector D-07 (terminal 23 and 31) and ambient air temperature sensor connector A-29 (terminal 1 and 2)...1891
STEP 9. Recheck for malfunction...1892
INSPECTION PROCEDURE 5: The Compass does not Indicate Normally...1892
STEP 1. Check the geomagnetism sensor mode in service mode...1892
STEP 2.Check of own vehicle position...1892
STEP 3. Move the vehicle to the geomagnetically stable location to re-check the geomagnetism...1892
STEP 4. Check of RV meter for magnetization...1893
STEP 5. Recheck for malfunction...1893
INSPECTION PROCEDURE 6: The Air-Conditioner Information is not Displayed...1894
STEP 1. Check the communication and connection of the service function (M-BUS)...1895
STEP 2. Check the RV meter and A/C-ECU circuit by backprobing...1896
STEP 3. Check the harness wires between RV meter connector D-08 (terminal 9 and 10 and 19) and A/C-ECU connector D-23 (terminal 16 and 17 and 6)...1897
STEP 4. Using scan tool MB991958, read the A/C diagnostic trouble code...1897
STEP 5. Check the A/C-ECU by backprobing...1898
STEP 6. Recheck for malfunction...1898
ON-VEHICLE SERVICE....1903
VEHICLE MAGNETIC COMPENSATION....1903
Confirmation of magnetization and demagnetization....1903
Demagnetization and correction method....1904
MULTI METER ASSEMBLY....1905
THEFT ALARM....1906
THEFT ALARM....1906
INSPECTION....1907
THEFT-ALARM HORN RELAY CONTINUITY CHECK....1907
HOOD SWITCH CONTINUITY CHECK....1907
SECURITY INDICATOR LIGHT CHECK....1907
SPECIFICATIONS....1908
GR00001400A-54B....1911
...
DIAGNOSIS....2219
STEP 1. Verify the operation of each light...2219
STEP 2. Check rear combination light (LH) connector G-02 and front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2219
STEP 3. Check the wiring harness between rear combination light (LH) connector G-02 (terminal 1) and front-ECU connector A-07X (terminal 8)...2220
STEP 4. Check rear combination light (RH) connector G-09 and front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2221
STEP 5. Check the wiring harness between rear combination light (RH) connector G-09 (terminal 1) and front-ECU connector A-07X (terminal 8)...2221
STEP 6. Check taillight (LH) connector G-16 and front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2222
STEP 7. Check the wiring harness between taillight (LH) connector G-16 (terminal 1) and front-ECU connector A- 07X (terminal 8)...2223
STEP 8. Check position light (LH) connector A-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2224
STEP 9. Check the ground circuit to the position light (LH). Test at position light (LH) connector A-18...2225
STEP 10. Check the wiring harness between position light (LH) connector A-18 (terminal 1) and ground...2225
STEP 11. Check the position light bulb (LH)...2225
STEP 12. Check position light (LH) connector A-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2226
STEP 13. Check the ground circuit to the position light (LH). Test at position light (LH) connector A-18...2226
STEP 14. Check the wiring harness between position light (LH) connector A-18 (terminal 1) and ground...2226
STEP 15. Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2227
STEP 16. Check the wiring harness between position light (LH) connector A-18 (terminal 2) and front-ECU connector A-07X (terminal 8)...2227
STEP 17. Check the position light bulb (RH)...2227
STEP 18. Check position light (RH) connector A-36 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2228
STEP 19. Check the ground circuit to the position light (RH). Test at position light (RH) connector A-36...2228
STEP 20. Check the wiring harness between position light (RH) connector A-36 (terminal 1) and ground...2228
STEP 21. Check position light (RH) connector A-36 and front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2229
STEP 22. Check the wiring harness between position light (RH) connector A-36 (terminal 2) and front-ECU connector A-07X (terminal 8)...2229
STEP 23. Check rear light (LH) connector G-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2230
STEP 24. Check the ground circuit to the taillight (LH). Test at rear light (LH) connector G-16...2230
STEP 25. Check the wiring harness between rear light (LH) connector G-16 (terminal 3) and ground...2230
STEP 26. Check the taillight bulb (LH)...2231
STEP 27. Check rear light (LH) connector G-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2231
STEP 28. Check the ground circuit to the taillight (LH). Test at rear light (LH) connector G-16...2232
STEP 29. Check the wiring harness between rear light (LH) connector G-16 (terminal 3) and ground...2232
STEP 30. Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2233
STEP 31. Check the wiring harness between rear light (LH) connector G-16 (terminal 1) and front-ECU connector A- 07X (terminal 8)...2233
STEP 32. Check the taillight bulb (RH)...2234
STEP 33. Check rear light (RH) connector G-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2235
STEP 34. Check the ground circuit to the taillight (RH). Test at rear light (RH) connector G-12...2235
STEP 35. Check the wiring harness between rear light (RH) connector G-12 (terminal 3) and ground...2235
STEP 36. Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2236
STEP 37. Check the wiring harness between rear light (RH) connector G-12 (terminal 1) and front-ECU connector A- 07X (terminal 8)...2237
STEP 38. Check the license plate light bulb...2238
STEP 39. Check license plate light assembly connector I- 04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2239
STEP 40. Check the ground circuit to the license plate light. Test at license plate light assembly connector I-04...2239
STEP 41. Check the wiring harness between license plate light assembly connector I-04 (terminal 1) and ground...2239
STEP 42. Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2240
STEP 43. Check the wiring harness between license plate light assembly connector I-04 (terminal 2) and front-ECU connector A-07X (terminal 8)...2240
STEP 44. Check the side marker light bulb (LH)...2241
STEP 45. Check side marker light (LH) connector G-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2242
STEP 46. Check the ground circuit to the side marker light (LH). Test at side marker light (LH) connector G-02...2242
STEP 47. Check the wiring harness between side marker light (LH) connector G-02 (terminal 4) and ground...2242
STEP 48. Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2243
STEP 49. Check the wiring harness between side marker light (LH) connector G-02 (terminal 1) and front-ECU connector A-07X (terminal 8)...2243
STEP 50. Check the side marker light bulb (RH)...2244
STEP 51. Check side marker light (RH) connector G-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2244
STEP 52. Check the ground circuit to the side marker light (RH). Test at side marker light (RH) connector G-09...2245
STEP 53. Check the wiring harness between side marker light (RH) connector G-09 (terminal 4) and ground...2245
STEP 54. Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2245
STEP 55. Check the wiring harness between side marker light (RH) connector G-09 (terminal 1) and front-ECU connector A-07X (terminal 8)...2246
Inspection Procedure J-7: Headlight and Taillight: One of the headlights does not illuminate...2247
STEP1. Check the headlight operation...2248
STEP 2. Check headlight (LH) bulb...2248
STEP 3. Check headlight (LH) connector A-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2249
STEP 4. Check the wiring harness between headlight (LH) connector A-20 (terminal 2) and ground...2249
STEP 5. Check headlight (RH) bulb...2249
STEP 6. Check headlight (RH) connector A-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2249
STEP 7. Check the wiring harness between headlight (RH) connector A-32 (terminal 2) and ground...2250
STEP 8. Check headlight (LH) bulb...2250
STEP 9. Check headlight (LH) connector A-20 and front- ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2250
STEP 10. Check the wiring harness between headlight (LH) connector A-20 (terminal 1) and front-ECU connector A- 07X (terminal 6)...2251
STEP 11. Check headlight (RH) bulb...2252
STEP 12. Check headlight (RH) connector A-32 and front- ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2252
STEP 13. Check the wiring harness between headlight (RH) connector A-32 (terminal 1) and front-ECU connector A- 07X (terminal 6)...2253
STEP 14. Check headlight (LH) bulb...2253
STEP 15. Check headlight (LH) connector A-20 and front- ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2254
STEP 16. Check the wiring harness between headlight (LH) connector A-20 (terminal 3) and front-ECU connector A- 07X (terminal 2)...2255
STEP 17. Check headlight (RH) bulb...2256
STEP 18. Check headlight (RH) connector A-32 and front- ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2256
STEP 19. Check the wiring harness between headlight (RH) connector A-32 (terminal 3) and front-ECU connector A- 07X (terminal 2)...2257
Inspection Procedure J-8: Headlight and Taillight: The high-beam indicator light does not illuminate...2258
STEP 1. Verify the headlight operation...2259
STEP 2. Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2259
STEP 3. Check at ETACS-ECU connector D-224 in order to check the high-beam indicator light circuit...2260
STEP 4. Check high-beam indicator light bulb...2260
STEP 5. Check the combination meter (printed-circuit board)...2260
STEP 6. Check combination meter connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2261
STEP 7. Check the fusible link (2) line of the power supply circuit to the combination meter. Test at combination meter connector D-04...2261
STEP 8. Check the wiring harness between combination meter connector D-04 (terminal 34) and the fusible link (2)...2262
STEP 9. Check the wiring harness between combination meter connector D-04 (terminal 35) and ETACS-ECU connector D-224 (terminal 72)...2263
INSPECTION PROCEDURE J-9: Headlight and Taillight: Headlight automatic shutdown function does not work normally...2264
DIAGNOSIS....2264
STEP 1. Verify the configuration function operation...2265
STEP 2. Check the input signal by using "FUNCTION DIAG." menu of the SWS monitor...2265
INSPECTION PROCEDURE J-10: Headlight and Taillight: Headlight dimmer switch automatic resetting function does not work normally...2266
DIAGNOSIS....2266
INSPECTION PROCEDURE J-11: Headlight and Taillight: Daytime running light function does not work normally. <vehicles for Canada>....2267
DIAGNOSIS....2268
STEP 1. Verify the headlight (low-beam) operation...2268
STEP 2. Use scan tool MB991958 to select "ECU COMM CHK" on the SWS monitor display...2269
FLASHER TIMER....2270
INSPECTION PROCEDURE K-1: Flasher Timer: Turn-signal lights do not flash when the turn-signal light switch is operated...2273
DIAGNOSIS....2274
STEP 1. Verify the hazard warning light operation...2275
STEP 2. Verify the turn-signal light operation...2275
STEP 3. Check ETACS-ECU connector D-222, junction block connectors D-210, D-212 and D-217 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2275
STEP 4. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2276
STEP 5. Check the battery power supply circuit to the ETACS-ECU. Test at ETACS-ECU connector D-222...2276
STEP 6. Check the wiring harness between ETACS-ECU connector D-222 (terminal 11) and the battery...2276
STEP 7. Check the input signal by using "FUNCTION DIAG." menu of the SWS monitor...2278
STEP 8. Check the input signal by using "FUNCTION DIAG." menu of the SWS monitor...2279
INSPECTION PROCEDURE K-2: Flasher Timer: Hazard warning lights do not illuminate...2280
DIAGNOSIS....2281
STEP 1. Verify the turn-signal light operation...2281
STEP 2. Check the input signal (by using the pulse check mode of the monitor.)....2281
INSPECTION PROCEDURE K-3: Frasher timer: One of the turn-signal lights do not illuminate...2282
STEP 1. Verify the hazard warning light...2284
STEP 2. Check the front turn-signal light bulb (LH)...2284
STEP 3. Check front turn-signal light (LH) connector A-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2284
STEP 4. Check the ground circuit to the front combination light (LH). Test at front combination light (LH) connector A- 19...2285
STEP 5. Check the wiring harness between front turn- signal light (LH) connector A-19 (terminal 2) and ground...2285
STEP 6. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2286
STEP 7. Check the wiring harness between front turn- signal light (LH) connector A-19 (terminal 1) and ETACS- ECU connector D-222 (terminal 15)...2286
STEP 8. Check the front turn-signal light bulb (RH)...2287
STEP 9. Check front turn-signal light (RH) connector A-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2287
STEP 10. Check the ground circuit to the front combination light (RH). Test at front combination light (RH) connector A-35...2288
STEP 11. Check the wiring harness between front turn- signal light (RH) connector A-35 (terminal 2) and ground...2288
STEP 12. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2289
STEP 13. Check the wiring harness between front turn- signal light (RH) connector A-35 (terminal 1) and ETACS- ECU connector D-222 (terminal 14)...2289
STEP 14. Check the rear turn-signal light bulb (LH)...2290
STEP 15. Check rear combination light (LH) connector G- 02 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2291
STEP 16. Check the ground circuit to the rear combination light (LH). Test at rear combination light (LH) connector G- 02...2291
STEP 17. Check the wiring harness between rear combination light (LH) connector G-02 (terminal 4) and ground...2292
STEP 18. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2292
STEP 19. Check the wiring harness between rear combination light (LH) connector G-02 (terminal 5) and ETACS-ECU connector D-222 (terminal 15)...2293
STEP 20. Check the rear turn-signal light bulb (RH)...2294
STEP 21. Check rear combination light (RH) connector G- 09 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2294
STEP 22. Check the ground circuit to the rear combination light (RH). Test at rear combination light (RH) connector G- 09...2294
STEP 23. Check the wiring harness between rear combination light (RH) connector G-09 (terminal 4) and ground...2295
STEP 24. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2295
STEP 25. Check the wiring harness between rear combination light (RH) connector G-09 (terminal 5) and ETACS-ECU connector D-222 (terminal 14)...2296
STEP 26. Check combination meter connector D-03 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2297
STEP 27. Check the wiring harness between combination meter connector D-03 (terminal 60) and ETACS-ECU connector D-222 (terminal 15)...2297
STEP 28. Check combination meter connector D-04 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2298
STEP 29. Check the wiring harness between combination meter connector D-04 (terminal 37) and ETACS-ECU connector D-222 (terminal 14)...2299
STEP 30. Check combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2300
STEP 31. Check the wiring harness between combination meter connector D-03 (terminal 57) and ground...2300
STEP 32. Check front turn-signal light (LH) connector A-19 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2301
STEP 33. Check the wiring harness between front turn- signal light (LH) connector A-19 (terminal 1) and ETACS- ECU connector D-222 (terminal 15)...2302
FOG LIGHT....2303
INSPECTION PROCEDURE L-1: Fog Light: Fog lights do not illuminate when the fog light switch is operated...2305
DIAGNOSIS....2306
STEP 1. Verify the headlight operation...2306
STEP 2. Check the input signal by using "FUNCTION DIAG." menu of the SWS monitor...2307
STEP 3. Check fog light relay connector A-13X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2308
STEP 4. Check the fog light relay...2308
STEP 5. Check the battery power supply circuit to the fog light relay. Test at fog light relay connector A-13X...2309
STEP 6. Check the wiring harness between fog light relay connector A-13X (terminals 3 and 4) and the battery...2309
STEP 7. Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2309
STEP 8. Check the wiring harness between fog light relay connector A-13X (terminal 1) and front-ECU connector A- 07X (terminal 1)...2310
STEP 9. Check fog light (LH) connector A-21 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2310
STEP 10. Check the wiring harnesses among fog light relay connector A-13X (terminal 5) and fog light (LH) connector A-21 (terminal 1)...2311
STEP 11. Replace the ECU...2312
INSPECTION PROCEDURE L-2: Fog Light: Fog lights do not go out when the headlights (low-beam) are turned off while the fog lights are on...2312
DIAGNOSIS....2312
INSPECTION PROCEDURE L-3: Fog Light: One of the fog lights does not illuminate...2313
STEP 1. Verify that the fog lights and the fog light indicator light illuminate...2314
STEP 2. Check the fog light bulb (LH)...2315
STEP 3. Check fog light (LH) connector A-21 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2315
STEP 4.Check the ground circuit to the fog light (LH). Test at fog light (LH) connector A-21...2315
STEP 5. Check the wiring harness between fog light (LH) connector A-21 (terminal 2) and ground...2316
STEP 6. Check joint connector (2) A-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2316
STEP 7. Check the wiring harness between joint connector (2) A-15 (terminal 3) and fog light (LH) connector A-21 (terminal 1)...2317
STEP 8. Check the fog light bulb (RH)...2317
STEP 9. Check fog light (RH) connector A-31 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2318
STEP 10. Check the ground circuit to the fog light (RH). Test at fog light (RH) connector A-31...2318
STEP 11. Check the wiring harness between fog light (RH) connector A-31 (terminal 2) and ground...2318
STEP 12. Check joint connector (2) A-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2319
STEP 13. Check the wiring harness between joint connector (2) A-15 (terminal 2) and fog light (RH) connector A-31 (terminal 1)...2320
STEP 14. Check the fog light indicator light bulb...2321
STEP 15. Check combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2321
STEP 16. Check the ground circuit to the fog light indicator light. Test at combination meter connector D-03...2321
STEP 17. Check the wiring harness between combination meter connector D-03 (terminal 57) and ground...2322
STEP 18. Check combination meter connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2322
STEP 19. Check the wiring harness between relay box (fuse No.20) and combination meter connector D-04 (terminal 42)...2323
STEP 20.Check the ground circuit to the fog light (LH). Test at fog light (LH) connector A-21...2324
STEP 21. Check the wiring harness between fog light (LH) connector A-21 (terminal 2) and ground...2324
STEP 22. Check joint connector (2) A-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2325
STEP 23. Check the wiring harness between joint connector (2) A-15 (terminal 1) and relay box (fuse No. 20)...2325
INTERIOR LIGHT....2326
INSPECTION PROCEDURE M-1: Interior Light: The dome light do not illuminate or go out normally...2329
DIAGNOSIS....2331
STEP 1. Verify the adjustment function...2331
STEP 2. Use scan tool MB991958 to select "ECU COMM CHK" on the SWS monitor display...2331
STEP 3. Check the input signal by using "DATA LIST" menu of the SWS monitor...2332
STEP 4. Check the input signal (by using the pulse check mode of the monitor.)....2333
STEP 5. Determine a trouble spot...2333
STEP 6. Check the wiring harness between dome light connector F-03 (terminal 1) and fusible link (1)...2334
STEP 7. Check ETACS-ECU connector D-222 for damage...2336
STEP 8. Check the wiring harness between dome light connector F-03 (terminal 2) and ETACS-ECU connector D- 222 (terminal 18)...2336
STEP 9. Check the wiring harness between dome light connector F-03 (terminal 2) and ETACS-ECU connector D- 222 (terminal 18)...2337
STEP 10. Check the wiring harness between cargo space light connector F-06 (terminal 1) and fusible link (1)...2338
STEP 11. Check the wiring harness between rear personal light (LH) connector F-06 (terminal 3) and ground...2340
STEP 12. Check the dome light...2340
STEP 13. Check dome light connectors F-03 and ETACS- ECU connector D-222 for damage...2341
STEP 14. Check the wiring harness between dome light connector F-03 (terminal 2) and ETACS-ECU connector D- 222 (terminal 18)...2341
STEP 15. Check the dome light bulb...2342
STEP 16. Check dome light connector F-03 for damage...2342
STEP 17. Check the fusible link (1) line of the power supply circuit to the dome light. Test at dome light connector F-03...2343
STEP 18. Check the wiring harness between dome light connector F-03 (terminal 1) and fusible link (1)...2343
STEP 19. Check the cargo space light...2344
STEP 20. Check cargo space light connectors F-08 and ETACS-ECU connector D-222 for damage...2345
STEP 21. Check the wiring harness between cargo space light connector F-08 (terminal 2) and ETACS-ECU connector D-222 (terminal 18)...2345
STEP 22. Check the cargo space light bulb...2346
STEP 23. Check cargo space light connector F-08 for damage...2346
STEP 24. Check the fusible link (1) line of the power supply circuit to the cargo space light. Test at cargo space light connector F-08...2347
STEP 25. Check the wiring harness between cargo space light connector F-08 (terminal 1) and fusible link (1)...2347
STEP 26. Check the rear personal light (LH)...2348
STEP 27. Check rear personal light (LH) connectors F-06 and ETACS-ECU connector D-222 for damage...2349
STEP 28. Check the wiring harness between rear personal light (LH) connector F-06 (terminal 2) and ETACS-ECU connector D-222 (terminal 18)...2349
STEP 29. Check the rear personal light (LH) bulb...2350
STEP 30. Check rear personal light (LH) connector F-06 for damage...2350
STEP 31. Check the fusible link (1) line of the power supply circuit to the rear personal light (LH). Test at rear personal light (LH) connector F-06...2351
STEP 32. Check the wiring harness between rear personal light (LH) connector F-06 (terminal 1) and fusible link (1)...2351
STEP 33. Check the wiring harness between rear personal light (LH) connector F-06 (terminal 3) and ground...2353
STEP 34. Check the rear personal light (RH)...2353
STEP 35. Check rear personal light (RH) connectors F-04 and ETACS-ECU connector D-222 for damage...2354
STEP 36. Check the wiring harness between rear personal light (RH) connector F-04 (terminal 3) and ETACS-ECU connector D-222 (terminal 18)...2354
STEP 37. Check the rear personal light (RH) bulb...2355
STEP 38. Check rear personal light (RH) connector F-04 for damage...2355
STEP 39. Check the fusible link (1) line of the power supply circuit to the rear personal light (RH). Test at rear personal light (RH) connector F-04...2356
STEP 40. Check the wiring harness between rear personal light (RH) connector F-04 (terminal 1) and fusible link (1)...2356
STEP 41. Check the wiring harness between rear personal light (RH) connector F-04 (terminal 2) and ground...2358
INSPECTION PROCEDURE M-2: Interior Light: Dome light dimming function does not work normally...2359
DIAGNOSIS....2360
STEP 1. Verify the dome light...2360
STEP 2. Use scan tool MB991958 to select "ECU COMM CHK" on the SWS monitor display...2360
STEP 3. Check the input signal by using "DATA LIST" menu of the SWS monitor...2361
STEP 4. Check the input signal (by using the pulse check mode of the monitor.)....2362
INSPECTION PROCEDURE M-3: Interior Light: The ignition key hole illumination light does not illuminate or go out normally...2363
DIAGNOSIS....2365
STEP 1. Use scan tool MB991958 to select "ECU COMM CHK" on the SWS monitor display...2365
STEP 2. Check the input signal by using "DATA LIST" menu of the SWS monitor...2366
STEP 3. Check the input signal (by using the pulse check mode of the monitor.)....2367
STEP 4. Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2367
STEP 5. Check at ETACS-ECU connector D-224 in order to check the line from the ignition key hole illumination light...2368
STEP 6. Check the ignition key hole illumination light bulb...2368
STEP 7. Check key reminder switch connector D-202 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2368
STEP 8. Check the key reminder switch (ignition key hole illumination)...2369
STEP 9. Check the fusible link (1) line of the power supply circuit to the key reminder switch. Test at key reminder switch connector D-202...2369
STEP 10. Check the wiring harness between key reminder switch connector D-202 (terminal 2) and fusible link (1)...2370
STEP 11. Check the wiring harness between key reminder switch connector D-202 (terminal 1) and ETACS-ECU connector D-224 (terminal 36)...2371
GR00001400D-54B....2372
SIMPLIFIED WIRING SYSTEM (SWS)....0
SYMPTOM PROCEDURES....0
THEFT-ALARM SYSTEM....2372
THEFT-ALARM SYSTEM....2372
INSPECTION PROCEDURE N-1: Theft-alarm System: Theft-alarm system is not armed (theft-alarm indicator light does not illuminate)...2375
DIAGNOSIS....2376
STEP 1. Use scan tool MB991958 to select "ECU COMM CHK" on the SWS monitor display...2377
STEP 2. Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2377
STEP 3. Check at ETACS-ECU connector D-224 in order to check the theft-alarm indicator light circuit...2378
STEP 4. Check theft-alarm indicator light connector D-105 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2378
STEP 5. Check the theft-alarm indicator light...2379
STEP 6. Check the fusible link (1) line of power supply circuit to the theft-alarm indicator light circuit. Test at theft- alarm indicator light connector D-105...2379
STEP 7. Check the wiring harness between theft-alarm indicator light connector D-105 (terminal 1) and the fusible link (1)...2380
STEP 8. Check the wiring harness between theft-alarm indicator light connector D-105 (terminal 1) and ETACS- ECU connector D-224 (terminal 40)...2381
STEP 9. Check the input signal by using "DATA LIST" menu of the SWS monitor...2382
STEP 10. Check the input signal (by using the pulse check mode of the monitor.)....2383
INSPECTION PROCEDURE N-2: Theft-alarm System: Horn does not sound when the theft-alarm is triggered...2384
DIAGNOSIS....2386
STEP 1. Check which horn is defective...2386
STEP 2. Check the theft-alarm horn...2386
STEP 3. Check theft-alarm horn relay connector A-11X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2386
STEP 4. Check the theft-alarm horn relay...2387
STEP 5. Check the fusible link (1) line of the power supply circuit to the theft-alarm horn relay. Test at theft-alarm horn relay connector A-11X...2387
STEP 6. Check the wiring harness between theft-alarm horn relay connector A-11X (terminals 3 and 5) and fusible link (1)...2388
STEP 7. Check theft-alarm horn connector A-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2388
STEP 8. Check the wiring harness between theft-alarm horn relay connector A-11X (terminal 4) and theft-alarm horn connector A-04 (terminal 1)...2389
STEP 9. Check theft-alarm horn relay connector A-11X and ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2389
STEP 10. Check the wiring harness between theft-alarm horn relay connector A-11X (terminal 1) and ETACS-ECU connector D-223 (terminal 49)...2390
STEP 11. Check the fit of the theft-alarm horn...2390
STEP 12. Check horn relay connector A-10X for loose, corroded or damaged terminals, or terminals pushed back in the connector...2391
STEP 13. Check the horn relay...2391
STEP 14. Check the battery power supply circuit to the horn relay. Test at horn relay connector A-10X...2392
STEP 15. Check the wiring harness between horn relay connector A-10X (terminals 3 and 5) and the battery...2392
STEP 16. Check horn relay connector A-10X and joint connector (3) A-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2393
STEP 17. Check the wiring harnesses among horn relay connector A-10X (terminal 4) and joint connector (3) A-17 (terminal 1)...2393
STEP 18. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2394
STEP 19. Check the wiring harness between horn relay connector A-10X (terminal 1) and ETACS-ECU connector D-223 (terminal 42)...2394
STEP 20. Check the horn...2395
STEP 21. Check which horn is defective...2395
STEP 22. Check joint connector (3) A-17 and horn (high) connector A-27 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2396
STEP 23. Check the wiring harness between joint connector (3) A-17 (terminal 2) and horn (high) connector A-27 (terminal 1)...2396
STEP 24. Check joint connector (3) A-17 and horn (low) connector A-28 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2397
STEP 25. Check the wiring harness between joint connector (3) A-17 (terminal 3) and horn (low) connector A- 28 (terminal 1)...2397
STEP 26. Check the fit of the horn...2398
INSPECTION PROCEDURE N-3: Theft-alarm System: Headlights (high-beam) do not flash when the theft-alarm system is triggered...2398
DIAGNOSIS....2398
STEP 1. Check the headlight (high-beam) operation...2398
STEP 2. Replace the ECU...2398
INSPECTION PROCEDURE N-4: Theft-alarm System: Panic alarm function does not work...2399
DIAGNOSIS....2399
STEP 1. Check the keyless entry system...2399
STEP 2. Check the input signal (by using the pulse check mode of the monitor.)....2400
INPUT SIGNAL CHART....2401
INPUT SIGNAL PROCEDURES....2403
INSPECTION PROCEDURE O-1: ETACS-ECU does not receive any signal from the ignition switch (ACC)...2403
DIAGNOSIS....2404
STEP 1. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2404
STEP 2. Check the ignition switch (ACC) circuit to the ETACS-ECU. Test at ETACS-ECU connector D-222...2404
STEP 3. Check the wiring harness between ETACS-ECU connector D-222 (terminal 2) and the ignition switch (ACC)...2405
INSPECTION PROCEDURE O-2: ETACS-ECU does not receive any signal from the ignition switch (IG1)...2406
DIAGNOSIS....2407
STEP 1. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2407
STEP 2. Check the ignition switch (IG1) circuit to the ETACS-ECU. Test at ETACS-ECU connector D-222...2407
STEP 3. Check the wiring harness between ETACS-ECU connector D-222 (terminal 16) and the ignition switch (IG1)...2408
INSPECTION PROCEDURE O-3: ETACS-ECU does not receive any signal from the fog light switch...2408
DIAGNOSIS....2409
STEP 1. Check the fog light switch...2409
STEP 2. Check fog light switch connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2410
STEP 3. Check the ground circuit to the fog light switch. Test at fog light switch connector D-127...2410
STEP 4. Check the wiring harness between fog light switch connector D-127 (terminal 2) and ground...2410
STEP 5. Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2411
STEP 6. Check the wiring harness between fog light switch connector D-127 (terminal 1) and ETACS-ECU connector D- 224 (terminal 24)...2411
INSPECTION PROCEDURE O-4: ETACS-ECU does not receive "R" position signal from the transmission range switch...2412
DIAGNOSIS....2414
STEP 1. Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2414
STEP 2. Check the transmission range switch...2414
STEP 3. Check the ignition switch (IG1) line of the power supply circuit to the transmission range switch. Test at transmission range switch connector C-04...2415
STEP 4. Check the wiring harness between transmission range switch connector C-04 (terminal 7) and the ignition switch (IG1)...2415
STEP 5. Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2416
STEP 6. Check the wiring harness between transmission range switch connector C-04 (terminal 8) and ETACS-ECU connector D-224 (terminal 35)...2417
INSPECTION PROCEDURE O-5: ETACS-ECU does not receive any signal from the driver's or the front passenger's door switch...2419
DIAGNOSIS....2421
STEP 1. Check the input signal by using the pulse check mode of the monitor...2421
STEP 2. Check driver's door switch connector F-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2421
STEP 3. Check the driver's door switch...2422
STEP 4. Measure at the lower metal part of the driver's door switch in order to check the ground circuit to the driver's door switch...2422
STEP 5. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2422
STEP 6. Check the wiring harness between driver's door switch connector F-14 (terminal 1) and ETACS-ECU connector D-222 (terminal 9)...2423
STEP 7. Check passenger's door switch connector F-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2424
STEP 8. Check the passenger's door switch...2424
STEP 9. Measure at the lower metal part of the passenger's door switch in order to check the ground circuit to the passenger's door switch...2424
STEP 10. Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2425
STEP 11. Check the wiring harness between passenger's door switch connector F-22 (terminal 1) and ETACS-ECU connector D-224 (terminal 29)...2425
INSPECTION PROCEDURE O-6: Column Switch: ETACS-ECU does not receive any signal from the taillight switch, the headlight switch, the passing light switch, the dimmer switch or the turn-signal light switch...2426
DIAGNOSIS....2427
STEP 1. Use scan tool MB991958 to select "ECU COMM CHK" on the SWS monitor display...2427
STEP 2. Replace the ECU...2428
INSPECTION PROCEDURE O-7: Column Switch: ETACS-ECU does not receive any signal from windshield mist wiper switch, windshield int...2428
DIAGNOSIS....2429
STEP 1. Use scan tool MB991958 to select "ECU COMM CHK" on the SWS monitor display...2429
STEP 2. Check the windshield wiper and washer switch...2430
STEP 3. Check the column switch body...2431
STEP 4. Replace the ECU...2431
INSPECTION PROCEDURE O-8: Column Switch: ETACS-ECU does not receive any signal from the windshield intermittent wiper interval adjusting knob...2432
DIAGNOSIS....2433
STEP 1. Check the windshield intermittent wiper interval adjusting knob...2433
STEP 2. Check the column switch body...2433
STEP 3. Check column switch connector D-203 and ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2434
STEP 4. Check the wiring harness between column switch connector D-203 (terminal 6) and ETACS-ECU connector D- 224 (terminal 34)...2434
STEP 5. Replace the ECU...2435
INSPECTION PROCEDURE O-9: Sunroof Switch: ETACS-ECU does not receive any signal from the up, open or close/down switch...2435
DIAGNOSIS....2437
STEP 1. Verify the sunroof operation...2437
STEP 2. Check sunroof motor assembly connector F-02 and ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2437
STEP 3. Check the wiring harness between sunroof motor assembly connector F-02 (terminal 10) and ETACS-ECU connector D-224 (terminal 21)...2438
STEP 4. Replace the ECU...2439
INSPECTION PROCEDURE O-10: RV Meter: ETACS-ECU does not receive any signal from any control switches...2439
DIAGNOSIS....2440
STEP 1. Check the RV meter...2440
STEP 2. Check RV meter connector D-08 and ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2440
STEP 3. Check the wiring harness between RV meter connector D-08 (terminal 6) and ETACS-ECU connector D- 224 (terminal 21)...2441
STEP 4. Replace the ECU...2441
INSPECTION PROCEDURE P-1: ETACS-ECU does not receive any signal from the key reminder switch...2442
DIAGNOSIS....2443
STEP 1. Check key reminder switch connector D-202 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2443
STEP 2. Check the key reminder switch...2443
STEP 3. Check the ground circuit to the key reminder switch. Test at key reminder switch connector D-202...2444
STEP 4. Check the wiring harness between key reminder switch connector D-202 (terminal 4) and ground...2444
STEP 5. Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2445
STEP 6. Check the wiring harness between key reminder switch connector D-202 (terminal 6) and ETACS-ECU connector D-224 (terminal 26)...2445
INSPECTION PROCEDURE P-2: ETACS-ECU does not receive any signal from the hazard warning light switch...2446
DIAGNOSIS....2447
STEP 1. Check the hazard warning light switch...2447
STEP 2. Check hazard warning light switch connector D- 103 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2447
STEP 3. Check the ground circuit to the hazard warning light switch. Test at hazard warning light switch connector D-103...2448
STEP 4. Check the wiring harness between hazard warning light switch connector D-103 (terminal 2) and ground...2448
STEP 5. Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2449
STEP 6. Check the wiring harness between hazard warning light switch connector D-103 (terminal 1) and ETACS-ECU connector D-224 (terminal 27)...2449
INSPECTION PROCEDURE P-3: ETACS-ECU does not receive any signal from the driver's seat belt switch...2450
DIAGNOSIS....2451
STEP 1. Check driver's seat belt switch connector F-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2451
STEP 2. Check the driver's seat belt switch...2451
STEP 3. Check the battery ground circuit to the driver's seat belt switch. Test at driver's seat belt switch connector F-18...2452
STEP 4. Check the wiring harness between driver's seat belt switch connector F-18 (terminal 1) and ground...2452
STEP 5. Check driver's seat belt switch connector F-18 and ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2453
STEP 6. Check the wiring harness between driver's seat belt switch connector F-18 (terminal 2) and ETACS-ECU connector D-224 (terminal 25)...2453
INSPECTION PROCEDURE P-4: ETACS-ECU does not receive any signal from all the door switches...2455
DIAGNOSIS....2457
STEP 1. Verify which door switch is defective...2457
STEP 2. Check rear door switch (LH) connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2457
STEP 3. Check the rear door switch (LH)...2457
STEP 4. Measure at the lower metal part of the rear door switch (LH) in order to check the ground circuit to the rear door switch (LH)...2458
STEP 5. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2458
STEP 6. Check the wiring harness between rear door switch (LH) connector F-09 (terminal 2) and ETACS-ECU connector D-222 (terminal 7)...2459
STEP 7. Check rear door switch (RH) connector F-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2460
STEP 8. Check the rear door switch (RH)...2460
STEP 9. Measure at the lower metal part of the rear door switch (RH) in order to check the ground circuit to the rear door switch (RH)...2460
STEP 10. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2461
STEP 11. Check the wiring harness between rear door switch (RH) connector F-05 (terminal 2) and ETACS-ECU connector D-222 (terminal 7)...2461
STEP 12. Check back door switch connector G-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2462
STEP 13. Check the back door switch...2462
STEP 14. Measure at the lower metal part of the back door switch in order to check the ground circuit to the back door switch...2463
STEP 15. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2463
STEP 16. Check the wiring harness between back door switch connector G-15 (terminal 2) and ETACS-ECU connector D-222 (terminal 7)...2464
STEP 17. Check rear door switch (LH) connector F-09 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2465
STEP 18. Check the wiring harness between rear door switch (LH) connector F-09 (terminal 2) and ETACS-ECU connector D-222 (terminal 7)...2465
INSPECTION PROCEDURE P-5: ETACS-ECU does not receive any signal from the driver's, front passeger’s or back door lock key cyli....2467
DIAGNOSIS....2469
STEP 1. Check which door lock key cylinder switch is defective...2469
STEP 2. Check driver's door lock key cylinder switch connector H-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2469
STEP 3. Check the driver's door lock key cylinder switch...2469
STEP 4. Check the ground circuit to the driver's door lock key cylinder switch. Test at driver's door lock key cylinder switch connector H-03...2470
STEP 5. Check the wiring harness between driver's door lock key cylinder switch connector H-03 (terminal 2) and ground...2470
STEP 6. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2471
STEP 7. Check driver's door lock key cylinder switch connector H-03 and ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2472
STEP 8. Check the wiring harness between driver's door lock key cylinder switch connector H-03 (terminals 1 and 3) and ETACS-ECU connector D-223 (terminals 52 and 50)...2472
STEP 9. Check front passenger's door lock key cylinder switch connector H-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2473
STEP 10. Check the front passenger's door lock key cylinder switch...2474
STEP 11. Check the ground circuit to the front passenger’s door lock key cylinder switch. Test at front passenger’s door lock ....2474
STEP 12. Check the wiring harness between front passenger's door lock key cylinder switch connector H-18 (terminal 2) and ground...2475
STEP 13. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2475
STEP 14. Check the wiring harness between front passenger's door lock key cylinder switch connector H-18 (terminals 1 and 3) and ETACS-ECU connector D-223 (terminals 50 and 51)...2476
STEP 15. Check back door lock key cylinder switch connector I-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2477
STEP 16. Check the back door lock key cylinder switch...2477
STEP 17. Check the ground circuit to the back door lock key cylinder switch. Test at back door lock key cylinder switch connector I-06...2478
STEP 18. Check the wiring harness between back door lock key cylinder switch connector I-06 (terminal 2) and ground...2478
STEP 19. Check ETACS-ECU connectors D-223 and D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2479
STEP 20. Check the wiring harness between back door lock key cylinder switch connector I-06 (terminals 1 and 3) and ETACS-ECU connectors D-224 (terminal 28) and D-223 (terminal 45)...2480
STEP 21. Check driver's door lock key cylinder switch connector H-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2481
STEP 22. Check the wiring harness between driver's door lock key cylinder switch connector H-03 (terminal 2) and ground...2481
STEP 23. Check driver's door lock key cylinder switch connector H-03 and ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2482
STEP 24. Check the wiring harness between driver's door lock key cylinder switch connector H-03 (terminals 3) and ETACS-ECU connector D-223 (terminals 50)...2483
INSPECTION PROCEDURE P-6 : ETACS-ECU does not receive any signal from the driver's, front passenger's or back door lock actuator switch...2484
DIAGNOSIS....2486
STEP 1. Verify which door lock actuator switch is defective...2486
STEP 2. Check driver's door lock actuator switch connector H-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2487
STEP 3. Check the driver's door lock actuator switch...2487
STEP 4. Check the ground circuit to the driver's door lock actuator switch. Test at driver's door lock actuator switch connector H-10...2488
STEP 5. Check the wiring harness between driver's door lock actuator switch connector H-10 (terminal 1) and ground...2488
STEP 6. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2489
STEP 7. Check the wiring harness between driver's door lock actuator switch connector H-10 (terminals 2 and 3) and ETACS-ECU connector D-223 (terminals 56 and 55)...2490
STEP 8. Check front passenger's door lock actuator switch connector H-24 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2491
STEP 9. Check the front passenger's door lock actuator switch...2491
STEP 10. Check the ground circuit to the front passenger’s door lock actuator switch. Test at front passenger’s door lock actu....2492
STEP 11. Check the wiring harness between front passenger's door lock actuator switch connector H-24 (terminal 3) and ground...2492
STEP 12. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2493
STEP 13. Check the wiring harness between front passenger's door lock actuator switch connector H-24 (terminal 2) and ETACS-ECU connector D-223 (terminal 46)...2494
STEP 14. Check back door lock actuator switch connector I-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2495
STEP 15. Check the back door lock actuator switch...2495
STEP 16. Check the ground circuit to the back door lock actuator switch. Test at back door lock actuator switch connector I-05...2496
STEP 17. Check the wiring harness between back door lock actuator switch connector I-05 (terminal 1) and ground...2496
STEP 18. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2497
STEP 19. Check the wiring harness between back door lock actuator switch connector I-05 (terminal 2) and ETACS-ECU connector D-223 (terminal 47)...2497
STEP 20. Check the wiring harness between driver's door lock actuator switch connector H-10 (terminal 1) and ground...2498
INSPECTION PROCEDURE P-7: ETACS-ECU does not receive any signal from the door lock switch (incorporated in power window main switch and power window sub switch)...2499
DIAGNOSIS....2500
STEP 1. Verify which door switch is defective...2501
STEP 2. Check power window main switch connector H-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2501
STEP 3. Check the door lock switch (power window main switch)...2501
STEP 4. Check the ground circuit to the power window main switch. Test at power window main switch connector H-05...2502
STEP 5. Check the wiring harness between power window main switch H-05 (terminal 8) and ground...2502
STEP 6. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2503
STEP 7. Check the wiring harness between power window main switch connector H-05 (terminals 5 and 13) and ETACS-ECU connector D-223 (terminals 53 and 54)...2504
STEP 8. Check power window sub switch connector H-27 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2505
STEP 9. Check the door lock switch (power window sub switch)...2505
STEP 10. Check the ground circuit to the power window sub switch. Test at power window sub switch connector H- 27...2506
STEP 11. Check the wiring harness between power window sub switch H-27 (terminal 4) and ground...2506
STEP 12. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2507
STEP 13. Check the wiring harness between power window sub-switch connector H-27 (terminals 2 and 3) and ETACS-ECU connector D-223 (terminals 54 and 53)...2508
STEP 14. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2509
STEP 15. Check the wiring harness between power window main switch H-05 (terminal 8) and ground...2509
STEP 16. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2509
STEP 17. Check the wiring harness between power window main switch connector H-05 (terminals 5) and ETACS-ECU connector D-223 (terminals 53)...2510
STEP 18. Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2510
STEP 19. Check the wiring harness between power window main switch connector H-05 (terminals 13) and ETACS-ECU connector D-223 (terminals 54)...2511
INSPECTION PROCEDURE P-8: ETACS-ECU does not receive an auto-stop signal from the rear wiper motor...2512
DIAGNOSIS....2513
STEP 1. Check rear wiper motor connector I-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2513
STEP 2. Check the rear wiper...2513
STEP 3. Check the rear wiper motor...2514
STEP 4. Check the ignition switch (ACC) line of the power supply circuit to the rear wiper motor. Test at rear wiper motor connector I-07...2514
STEP 5. Check the wiring harness between rear wiper motor connector I-07 (terminal 4) and the ignition switch (ACC)...2515
STEP 6. Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2517
STEP 7. Check the wiring harness between rear wiper motor connector I-07 (terminal 3) and ETACS-ECU connector D-222 (terminal 5)...2517
INSPECTION PROCEDURE P-9: ETACS-ECU does not receive any signal from hood switch...2519
DIAGNOSIS....2520
STEP 1. Check hood switch connector A-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2520
STEP 2. Check the hood switch...2520
STEP 3. Check the ground circuit to the hood switch. Test at hood switch connector A-14...2521
STEP 4. Check the wiring harness between hood switch connector A-14 (terminal 2) and ground...2521
STEP 5. Check hood switch connector A-14 and ETACS- ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector...2522
STEP 6. Check the wiring harness between hood switch connector A-14 (terminal 1) and ETACS-ECU connector D- 223 (terminal 48)...2522
INSPECTION PROCEDURE P-10: Transmitter: ETACS-ECU does not receive any signal from the lock, unlock switch or panic switch...2523
DIAGNOSIS....2524
STEP 1. Register the transmitter...2524
STEP 2. Check the transmitter battery...2524
STEP 3. Check the transmitter...2524
CHECK AT ECU TERMINAL....2525
5. RV METER....2529
SPECIAL TOOLS....2530
ON-VEHICLE SERVICE....2532
ADJUSTMENT PROCEDURES OF SWS FUNCTION <Vehicles with keyless entry system>....2532
Entry conditions for adjustment mode....2532
Release condtions for the adjustment mode....2532
GR00001500-00....2535
GENERAL <BODY AND CHASSIS>....2535
HOW TO USE THIS MANUAL....2537
MAINTENANCE, REPAIR AND SERVICING EXPLANATIONS....2537
DEFINITION OF TERMS....2537
TIGHTENING TORQUE INDICATION....2537
SPECIAL TOOL NOTE....2537
MODEL INDICATIONS....2537
TROUBLESHOOTING GUIDELINES....2540
VERIFY THE COMPLAINT....2540
DETERMINE POSSIBLE CAUSES....2540
FIND THE PROBLEM....2540
REPAIR THE PROBLEM....2540
VERIFY THE REPAIR....2540
HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS....2540
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING....2540
SYSTEM OPERATION AND SYMPTOM VERIFICATION TESTS....2540
DIAGNOSTIC FUNCTION....2540
DIAGNOSTIC TROUBLE CODE CHART....2541
SYMPTOM CHART....2541
DIAGNOSTIC TROUBLE CODE PROCEDURES....2541
SYMPTOM PROCEDURES....2541
SERVICE DATA REFERENCE TABLE....2541
CHECK AT ECU TERMINALS....2541
INSPECTION PROCEDURES USING AN OSCILLOSCOPE....2541
HARNESS INSPECTION....2543
MEASURES TO TAKE AFTER REPLACING THE ECU....2543
CONNECTOR MEASUREMENT SERVICE POINTS....2544
IF INSPECTING WITH THE CONNECTOR CONNECTED <WATERPROOF CONNECTORS>....2544
IF INSPECTING WITH THE CONNECTOR CONNECTED <ORDINARY (NON-WATERPROOF) CONNECTORS>....2544
IF INSPECTING WITH THE CONNECTOR DISCONNECTED <WHEN INSPECTING A FEMALE PIN>....2545
IF INSPECTING WITH THE CONNECTOR DISCONNECTED <WHEN INSPECTING A MALE PIN>....2545
CONNECTOR INSPECTION SERVICE POINTS....2546
VISUAL INSPECTION....2546
CONNECTOR PIN INSPECTION....2546
CONNECTOR ENGAGEMENT INSPECTION....2547
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS....2547
TO COPE WITH INTERMITTENT MALFUNCTION....2547
SIMULATION TESTS....2548
INSPECTION SERVICE POINTS FOR A BLOWN FUSE....2549
VEHICLE IDENTIFICATION....2549
VEHICLE IDENTIFICATION....2549
VEHICLE IDENTIFICATION NUMBER LOCATION....2549
VEHICLE IDENTIFICATION CODE CHART PLATE....2550
VEHICLE IDENTIFICATION NUMBER LIST....2550
VEHICLE INFORMATION CODE PLATE....2551
CHASSIS NUMBER....2551
TIRE AND LOADING INFORMATION PLACARD....2552
VEHICLE SAFETY CERTIFICATION LABEL....2552
ENGINE MODEL STAMPING....2552
THEFT PROTECTION....2553
PRECAUTIONS BEFORE SERVICE....2556
HOW TO PERFORM VEHICLE IDENTIFICATION NUMBER (VIN) WRITING....2556
INITIALIZATION PROCEDURE FOR LEARNING VALUE IN MFI ENGINE....2557
LEARNING PROCEDURE FOR IDLING IN MFI ENGINE....2558
PURPOSE....2558
LEARNING PROCEDURE....2558
SERVICING ELECTRICAL SYSTEM....2559
VEHICLE WASHING....2559
APPLICATION OF ANTI-CORROSION AGENTS AND UNDERCOATS....2560
SCAN TOOL (MUT-III SUB ASSEMBLY)....2560
TREATMENT BEFORE/AFTER DRIVING THROUGH WATER....2561
INSPECTION AND SERVICE BEFORE DRIVING THROUGH WATER....2561
INSPECTION AND SERVICE AFTER DRIVING THROUGH WATER....2562
TOWING AND HOISTING....2563
WRECKER TOWING RECOMMENDATION....2563
HOISTING....2564
GENERAL DATA AND SPECIFICATIONS....2566
TIGHTENING TORQUE....2567
LUBRICATION AND MAINTENANCE....2568
MAINTENANCE SCHEDULES....2568
SEVERE SERVICE....2568
ENGINE OIL....2569
LUBRICANTS AND GREASES....2569
FUEL USAGE STATEMENT....2569
MATERIALS ADDED TO FUEL....2569
RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITIES TABLE....2570
LUBRICANT SELECTION....2571
SELECTION OF COOLANT....2572
SCHEDULED MAINTENANCE TABLE....2573
MAINTENANCE SERVICE....2576
1. FUEL SYSTEM (TANK, PIPE LINE AND CONNECTIONS, AND FUEL TANK FILLER TUBE CAP) (Check for leaks)....2576
2. FUEL HOSES (CHECK CONDITION)....2576
3. AIR CLEANER ELEMENT (Replace)....2576
4. EVAPORATIVE EMISSION SYSTEM (CHECK FOR LEAKS AND CLOGGING) - EXCEPT EVAPORATIVE EMISSION CANISTER....2576
5. SPARK PLUGS (REPLACE)....2577
6. TIMING BELT (REPLACE)....2577
7. DRIVE BELT (FOR GENERATOR AND WATER PUMP, POWER STEERING PUMP) (CHECK CONDITION)....2577
DRIVE BELT TENSION CHECK....2577
8. EXHAUST SYSTEM (CONNECTION PORTION OF MUFFLER, PIPINGS AND CONVERTER HEAT SHIELDS) (CHECK AND SERVICE AS REQUIRED)....2579
9. ENGINE OIL (CHANGE)....2579
10. ENGINE OIL FILTER (REPLACE)....2579
11. TRANSMISSION FLUID....2580
Checking transmission fluid level....2580
Change transmission fluid....2581
12. TRANSFER OIL....2582
Checking transfer oil level....2582
Changing transfer oil....2583
13. ENGINE COOLANT (CHANGE)....2583
14. COOLANT HOSES (RADIATOR HOSE, HEATER HOSE) (INSPECT)....2584
15. DISC BRAKE PADS (INSPECT FOR WEAR)....2585
16. BRAKE HOSES (CHECK FOR DETERIORATION OR LEAKS)....2585
17. BALL JOINT AND STEERING LINKAGE SEALS (INSPECT FOR GREASE LEAKS AND DAMAGE)....2585
18. DRIVE SHAFT BOOTS (INSPECT FOR GREASE LEAKS AND DAMAGE)....2585
19. SUSPENSION SYSTEM (INSPECT FOR LOOSENESS AND DAMAGE)....2586
20. REAR AXLE OIL (CHECK OIL LEVEL)....2586
Rear differential Oil Check....2586
21. PROPELLER SHAFT JOINTS WITH GREASE NIPPLE (LUBRICATE WITH GREASE)....2586
22. SRS AIR BAG (INSPECT FOR SRS SYSTEM)....2587
23. TIRES (ROTATE)....2593
MAIN SEALANT AND ADHESIVE TABLE....2593
GR00001600-00....2597
GENERAL....2597
GR00001700-70....2599
COMPONENT LOCATIONS....2599
FUSIBLE LINK AND FUSE....2600
INSPECTION TERMINAL....2601
GROUNDING....2602
GROUNDING CABLE....2605
RELAY....2606
SENSOR....2608
DIODE....2615
CONTROL UNIT....2616
OTHER DEVICES....2619
SOLENOID VALVE....2620
GR00002200-00E....2623
GENERAL <ELECTRICAL>....2623
HARNESS CONNECTOR INSPECTION....2624
CONNECTOR CONTINUITY AND VOLTAGE TEST....2624
IMPROPER TERMINAL ENGAGEMENT CHECK....2624
CONNECTOR TERMINAL ENGAGEMENT AND DISENGAGEMENT....2625
HOW TO DIAGNOSE....2628
INSPECTION....2629
INSPECTION INSTRUMENTS....2630
CHECKING FUSES....2631
CAUTIONS IN EVENT OF BLOWN FUSE....2631
CHECKING SWITCHES....2632
CHECKING RELAYS....2633
CABLES AND WIRES CHECK....2634
BATTERY HANDLING....2634
GENERAL ELECTRICAL SYSTEM CHECK....2635
STEP 1. Remove the blown fuse and connect the test light across the fuse terminals (Circuit switch: OFF)...2635
STEP 2. Turn the switch ON and disconnect the illumination light connector...2636
GR00002300-25....2639
PROPELLER SHAFT....2639
GENERAL DESCRIPTION....2640
CONSTRUCTION DIAGRAM....2640
PROPELLER SHAFT DIAGNOSIS....2640
SYMPTOM PROCEDURES....2641
INSPECTION PROCEDURE 1: Noise at Start....2641
DIAGNOSIS....2641
STEP 1. Check if the propeller shaft mounting bolts and nuts are loose. (Refer to P.25-5.)....2641
STEP 2. Check the universal joint's journal bearing of front propeller shaft for wear or damage. (Refer to P.25-10.)....2641
STEP 3. Check the BJ assembly's spline of front propeller shaft for wear...2641
STEP 4. Check the flange sleeve spline of rear propeller shaft for wear...2641
STEP 5. Retest the system...2641
INSPECTION PROCEDURE 2: Noise and Vibration at High Speed....2641
DIAGNOSIS....2641
STEP 1. Check the front propeller shaft run-out...2641
STEP 2. Check the front propeller shaft snap rings thickness. (Refer to P.25-10.)....2642
STEP 3. Check the front propeller shaft journal bearings for wear or damage. (Refer to P.25-10.)....2642
STEP 4. Check the rear propeller shaft for wear or damage. (Refer to P.25-9.)....2642
STEP 5. Measure the clearance between the tube and the shaft at the end portion of the rear propeller shaft tube...2642
STEP 6. Retest the system...2642
SPECIAL TOOL....2642
PROPELLER SHAFT....2643
REMOVAL AND INSTALLATION....2643
REMOVAL SERVICE POINTS....2644
INSTALLATION SERVICE POINTS....2646
INSPECTION....2647
FRONT PROPELLER SHAFT RUNOUT....2647
REAR PROPELLER SHAFT....2647
DISASSEMBLY SERVICE POINTS....2649
ASSEMBLY SERVICE POINTS....2650
SPECIFICATIONS....2652
GR00002400-26....2653
FRONT AXLE....2653
GENERAL DESCRIPTION....2654
FRONT AXLE DIAGNOSIS....2654
SYMPTOM PROCEDURES....2655
INSPECTION PROCEDURE 1:Does not Lock....2655
DIAGNOSIS....2655
STEP 1. Check for looseness in the actuator assembly installation bolt...2655
STEP 2. Check the vacuum tank for damage...2655
STEP 3. Check the check valve for damage...2655
STEP 4. Check the actuator assembly for damage...2655
STEP 5. Check the solenoid valve operation. Refer to P.26-17...2655
STEP 6. Check the shift fork, mainshaft and clutch gear for damage...2655
STEP 7. Retest the system...2655
INSPECTION PROCEDURE 2:Locks but does not Become Free....2655
DIAGNOSIS....2655
STEP 1. Check whether foreign material has entered the mainshaft and clutch gear or clutch sleeve and clutch gear teeth...2655
STEP 2. Retest the system...2655
INSPECTION PROCEDURE 3:Noise during Wheel Rotation....2656
DIAGNOSIS....2656
STEP 1. Check the housing tube and inner shaft for bending...2656
STEP 2. Check the inner shaft bearing for wear...2656
STEP 3. Check the driveshaft assembly for wear, damage or bending...2656
STEP 4. Retest the system...2656
INSPECTION PROCEDURE 4:Noise Due to Excessive Wheel Play in Turning Direction....2656
DIAGNOSIS....2656
STEP 1. Check for play in the inner shaft and side gear serration, the driveshaft and side gear, or the driveshaft and drive flange...2656
STEP 2. Retest the system...2656
INSPECTION PROCEDURE 5: Constant Noise....2656
DIAGNOSIS....2656
STEP 1. Check the oil level...2656
STEP 2. Check the tooth contact (engagement) of the drive gear and drive pinion. Refer to P.26-43...2657
STEP 3. Check the side bearing for looseness, wear or damage...2657
STEP 4. Check the drive pinion bearing for wear or damage...2657
STEP 5. Check the drive gear and drive pinion for wear...2657
STEP 6. Check the side gear thrust washer or pinion shaft for wear...2657
STEP 7. Check the drive gear and differential case for strain, and the gear for damage...2657
STEP 8. Check for the engagement of foreign material...2657
STEP 9. Retest the system...2657
INSPECTION PROCEDURE 6: Gear Noise while Driving....2658
DIAGNOSIS....2658
STEP 1. Check the oil level...2658
STEP 2. Check the gear engagement...2658
STEP 3. Check the drive pinion turning torque. Refer to P.26-50...2658
STEP 4. Check the gear for damage...2658
STEP 5. Check for the engagement of foreign material...2658
STEP 6. Retest the system...2658
STEP 7. Retest the system...2658
INSPECTION PROCEDURE 7: Gear Noise while Coasting....2659
DIAGNOSIS....2659
STEP 1. Check the drive pinion turning torque. Refer to P.26-50...2659
STEP 2. Check the gear for damage...2659
STEP 3. Retest the system...2659
INSPECTION PROCEDURE 8: Bearing Noise while Driving or Coasting....2659
DIAGNOSIS....2659
STEP 1. Check the drive pinion rear bearing for cracks or damage...2659
STEP 2. Retest the system...2659
INSPECTION PROCEDURE 9: Noise while Turning....2659
DIAGNOSIS....2659
STEP 1. Check the side bearing for wear or damage...2659
STEP 2. Check the side gear, pinion gear or pinion shaft for damage...2659
STEP 3. Retest the system...2659
INSPECTION PROCEDURE 10: Heat....2660
DIAGNOSIS....2660
STEP 1. Check the oil level...2660
STEP 2. Check the gear backlash (excessive) Refer to P.26-50...2660
STEP 3. Retest the system...2660
INSPECTION PROCEDURE 11: Oil Leakage....2660
DIAGNOSIS....2660
STEP 1. Check the vent plug for clogging...2660
STEP 2. Check the cover installation...2660
STEP 3. Check the oil seal for wear or damaged...2660
STEP 4. Check the oil level...2661
STEP 5. Retest the system...2661
SPECIAL TOOLS....2661
ON-VEHICLE SERVICE....2666
WHEEL BEARING PLAY CHECK....2666
FRONT AXLE TOTAL BACKLASH CHECK....2667
FRONT AXLE GEAR OIL LEVEL CHECK....2667
GEAR OIL REPLACEMENT....2668
DIFFERENTIAL CARRIER OIL SEAL REPLACEMENT....2668
SOLENOID VALVE OPERATION CHECK....2669
HUB AND KNUCKLE ASSEMBLY....2671
REMOVAL SERVICE POINTS....2672
INSTALLATION SERVICE POINTS....2673
INSPECTION....2674
DRIVESHAFT ASSEMBLY....2676
REMOVAL SERVICE POINTS....2677
INSTALLATION SERVICE POINTS....2677
DISASSEMBLY SERVICE POINT....2679
ASSEMBLY SERVICE POINTS....2679
INSPECTION....2680
UJ BOOT (RESIN BOOT) REPLACEMENT....2680
INNER SHAFT ASSEMBLY....2683
REMOVAL SERVICE POINTS....2684
INSTALLATION SERVICE POINTS....2684
DISASSEMBLY SERVICE POINT....2686
ASSEMBLY SERVICE POINTS....2687
DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH....2688
REMOVAL SERVICE POINTS....2689
INSTALLATION SERVICE POINTS....2690
DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH INSPECTION....2690
INSPECTION....2690
FREEWHEEL ENGAGE SWITCH CHECK....2690
DISASSEMBLY SERVICE POINTS....2692
ASSEMBLY SERVICE POINTS....2692
DISASSEMBLY SERVICE POINTS....2696
ASSEMBLY SERVICE POINTS....2704
SOLENOID VALVE AND VACUUM HOSE....2712
REMOVAL SERVICE POINT....2713
INSTALLATION SERVICE POINTS....2713
FRONT DIFFERENTIAL MOUNT....2714
INSTALLATION SERVICE POINT....2715
DIFFERENTIAL MOUNTING INSULATOR REPLACEMENT....2715
SPECIFICATIONS....2717
GR00002500-27....2721
REAR AXLE....2721
GENERAL DESCRIPTION....2722
CONSTRUCTION DIAGRAM....2722
SPECIAL TOOLS....2722
REAR AXLE DIAGNOSIS....2726
SYMPTOM PROCEDURES....2726
INSPECTION PROCEDURE 1: Noise while Wheels are Rotating <DRIVE SHAFT>....2726
DIAGNOSIS....2726
STEP 1. Check whether the drive shaft is bent...2726
STEP 2. Check the wheel bearing of rear hub assembly for wear or damage...2726
STEP 3. Retest the system...2726
INSPECTION PROCEDURE 2: Grease Leakage <DRIVE SHAFT>....2727
DIAGNOSIS....2727
STEP 1. Check the DOJ boot and the BJ boot for wear or damage...2727
STEP 2. Retest the system...2727
INSPECTION PROCEDURE 3: Constant Noise <DIFFERENTIAL>....2727
DIAGNOSIS....2727
STEP 1. Check the oil level...2727
STEP 2. Check the tooth contact (engagement) of the drive gear and drive pinion. Refer to GROUP 26, Differential Carrier - Inspection Before Disassembly P.26-43...2727
STEP 3. Check the side bearing for looseness, wear or damage...2727
STEP 4. Check the drive pinion bearing for wear or damage...2727
STEP 5. Check the drive gear and drive pinion for wear...2728
STEP 6. Check the side gear thrust washer or pinion shaft for wear...2728
STEP 7. Check the drive gear and differential case for wear or damage...2728
STEP 8. Check for foreign material...2728
STEP 9. Retest the system...2728
INSPECTION PROCEDURE 4: Gear Noise while Driving <DIFFERENTIAL>....2728
DIAGNOSIS....2728
STEP 1. Check the oil level...2728
STEP 2. Check the gear engagement...2729
STEP 3. Check the drive pinion turning torque...2729
STEP 4. Check the gear for damage...2729
STEP 5. Check for foreign material...2729
STEP 6. Retest the system...2729
INSPECTION PROCEDURE 5: Gear Noise while Coasting <DIFFERENTIAL>....2729
DIAGNOSIS....2729
STEP 1. Check the drive pinion turning torque...2729
STEP 2. Check the gear for damage...2729
STEP 3. Retest the system...2729
INSPECTION PROCEDURE 6: Bearing Noise while Driving or Coasting <DIFFERENTIAL>....2730
DIAGNOSIS....2730
STEP 1. Check the drive pinion rear bearing for cracks or damage...2730
STEP 2. Retest the system...2730
INSPECTION PROCEDURE 7: Noise while Turning < DIFFERENTIAL>....2730
DIAGNOSIS....2730
STEP 1. Check the side bearing for wear or damage...2730
STEP 2. Check the side gear, pinion gear or pinion shaft for damage...2730
STEP 3. Retest the system...2730
INSPECTION PROCEDURE 8: Heat <DIFFERENTIAL>....2730
DIAGNOSIS....2730
STEP 1. Check the oil level...2730
STEP 2. Check for excessive gear backlash. Refer to GROUP 26, Differential Carrier - Inspection before Disassembly P.26-43...2731
STEP 3. Retest the system...2731
INSPECTION PROCEDURE 9: Oil Leakage <DIFFERENTIAL>....2731
DIAGNOSIS....2731
STEP 1. Check the breather hose for clogging...2731
STEP 2. Check the cover installation...2731
STEP 3. Check the oil seal for wear or damage...2731
STEP 4. Check the oil level...2731
STEP 5. Retest the system...2731
ON-VEHICLE SERVICE....2732
REAR AXLE TOTAL BACKLASH CHECK....2732
GEAR OIL LEVEL CHECK....2732
GEAR OIL REPLACEMENT....2733
WHEEL BEARING END PLAY CHECK....2733
REAR AXLE HUB ASSEMBLY....2734
REMOVAL SERVICE POINTS....2735
INSTALLATION SERVICE POINTS....2735
INSPECTION....2736
WHEEL BEARING ROTATION STARTING TORQUE CHECK....2736
WHEEL BEARING END PLAY CHECK....2736
KNUCKLE....2737
REMOVAL SERVICE POINT....2738
INSTALLATION SERVICE POINT....2738
DRIVE SHAFT ASSEMBLY....2739
REMOVAL SERVICE POINTS....2739
INSTALLATION SERVICE POINTS....2740
DISASSEMBLY SERVICE POINTS....2742
ASSEMBLY SERVICE POINTS....2743
DIFFERENTIAL CARRIER ASSEMBLY....2745
REMOVAL SERVICE POINTS....2746
INSTALLATION SERVICE POINT....2746
REAR SUSPENSION CROSSMEMBER BUSHING (FOR REAR DIFFERENTIAL MOUNT) REPLACEMENT....2746
DISASSEMBLY SERVICE POINTS....2749
ASSEMBLY SERVICE POINTS....2754
SPECIFICATIONS....2761
GR00002600-37....2763
POWER STEERING....2763
GENERAL DESCRIPTION....2764
POWER STEERING DIAGNOSIS....2764
SYMPTOM PROCEDURES....2765
INSPECTION PROCEDURE 1: Excessive Play of Steering Wheel....2765
STEP 1. Check for looseness at the steering shaft coupling section and at the steering wheel linkage...2765
STEP 2. Check the steering wheel free play...2766
STEP 3. Check steering wheel play...2766
INSPECTION PROCEDURE 2: Difficult Steering Wheel Operation (Insufficient Power Assist)....2766
STEP 1. Check the power steering belt tension...2766
STEP 2. Check the belt for damage...2767
STEP 3. Check the fluid level...2767
STEP 4. Check for entry of air...2767
STEP 5. Check each hose for crushing or twisting...2767
STEP 6. Check for oil leaks...2767
STEP 7. Check the wheel alignment (camber and caster)...2767
STEP 8. Check for excessive tie rod end ball joint breakaway torque...2768
STEP 9. Check the gear box rack piston seal for damage...2768
STEP 10. Check steering wheel operation...2768
INSPECTION PROCEDURE 3: Rattling Noise....2768
STEP 1. Check for proper oil pump and gear box installation...2768
STEP 2. Check for interference of other parts with the steering column and power steering hoses...2768
STEP 3. Check for noise from inside the oil pump or gear box...2768
STEP 4. Check for rattling noise...2768
INSPECTION PROCEDURE 4: Shrill Noise....2768
STEP 1. Check for entry of air...2768
STEP 2. Check for seizure in the oil pump...2768
STEP 3. Retest the system...2769
INSPECTION PROCEDURE 5: Squealing Noise....2769
STEP 1. Check the power steering belt tension...2769
STEP 2. Check for seizure in the oil pump...2769
STEP 3. Retest the system...2769
INSPECTION PROCEDURE 6: Hissing Noise....2770
STEP 1. Check for entry of air...2770
STEP 2. Check each hose for crushing or twisting...2770
STEP 3. Check the steering box for damage...2770
STEP 4. Retest the system...2770
INSPECTION PROCEDURE 7: Droning Noise....2770
STEP 1. Check the oil pump or oil pump bracket installation...2770
STEP 2. Check the oil pump for damage...2770
STEP 3. Retest the system...2770
INSPECTION PROCEDURE 8: Squeaking Noise....2771
STEP 1. Check for interference of the wheel and vehicle body...2771
STEP 2. Check the steering gear box for damage...2771
STEP 3. Retest the system...2771
INSPECTION PROCEDURE 9: Vibration....2772
STEP 1. Check for entry of air...2772
STEP 2. Check the steering gear box for damage...2772
STEP 3. Retest the system...2772
INSPECTION PROCEDURE 10: Oil Leakage from Hose Connection....2772
STEP 1. Check for loosening of the flare nut...2772
STEP 2. Check the hose connection and clamp installation...2772
STEP 3. Retest the system...2772
INSPECTION PROCEDURE 11: Oil Leakage from Hose Assembly....2772
STEP 1. Check the hose for damage or clogging...2772
STEP 2. Retest the system...2772
INSPECTION PROCEDURE 12: Oil Leakage from Oil Reservoir....2773
STEP 1. Check the oil reservoir for damage...2773
STEP 2. Check for overflowing...2773
STEP 3. Retest the system...2773
INSPECTION PROCEDURE 13: Oil Leakage from Oil Pump....2773
STEP 1. Check the oil pump body for damage...2773
STEP 2. Check the O-ring or oil seal for damage...2773
STEP 3. Retest the system...2773
INSPECTION PROCEDURE 14: Oil Leakage from Gear Box....2773
STEP 1. Check the gear box housing for damage...2773
STEP 2. Check the oil-ring or oil seal for damage...2773
STEP 3. Retest the system...2773
SPECIAL TOOLS....2774
ON-VEHICLE SERVICE....2776
STEERING WHEEL FREE PLAY CHECK....2776
STEERING ANGLE CHECK....2777
TIE ROD END BALL JOINT BREAKAWAY TORQUE CHECK....2777
STATIONARY STEERING EFFORT CHECK....2778
STEERING WHEEL RETURN TO CENTER CHECK....2779
DRIVE BELT TENSION CHECK....2779
FLUID LEVEL CHECK....2779
POWER STEERING FLUID REPLACEMENT....2780
POWER STEERING SYSTEM AIR BLEEDING....2780
OIL PUMP PRESSURE TEST....2781
POWER STEERING PRESSURE SWITCH CHECK....2782
BALL JOINT DUST COVER INSPECTION....2782
STEERING COLUMN SHAFT ASSEMBLY SHOCK ABSORBING MECHANISM CHECK....2783
STEERING WHEEL AND SHAFT ASSEMBLY....2784
REMOVAL SERVICE POINTS....2785
INSTALLATION SERVICE POINTS....2786
DISASSEMBLY SERVICE POINT....2788
ASSEMBLY SERVICE POINT....2788
POWER STEERING GEAR BOX ASSEMBLY....2789
REMOVAL SERVICE POINTS....2790
INSTALLATION SERVICE POINTS....2791
INSPECTION....2793
GEAR BOX TOTAL PINION TORQUE CHECK....2793
TIE ROD SWING RESISTANCE CHECK....2793
TIE ROD END BALL JOINT DUST COVER CHECK....2793
DISASSEMBLY SERVICE POINTS....2797
ASSEMBLY SERVICE POINTS....2800
POWER STEERING OIL PUMP ASSEMBLY....2807
ASSEMBLY SERVICE POINTS....2809
INSPECTION....2811
POWER STEERING HOSES....2811
INSTALLATION SERVICE POINTS....2812
SPECIFICATIONS....2814
GR00002700-31....2817
WHEEL AND TIRE....2817
GENERAL DESCRIPTION....2818
FEATURE....2818
TIRE PRESSURE MONITORING SYSTEM (TPMS)....2818
CONSTRUCTION DIAGRAM....2818
TPMS WARNING LIGHT....2820
TPMS ANTENNAS....2822
TPMS RECEIVER....2822
TPMS OPERATIONAL CHARACTERISTICS....2824
TIRE PRESSURE MONITORING SYSTEM (TPMS) SERVICE PRECAUTIONS....2825
WHEEL AND TIRE DIAGNOSIS....2826
PURPOSE....2827
PROCEDURE <BALANCING TIPS>....2827
<CONFIRMING PROPER BALANCE>....2828
<WHEEL BALANCER CALIBRATION CHECKS>....2828
TIRE PRESSURE MONITORING SYSTEM (TPMS) DIAGNOSIS....2830
TPMS MAY NOT WORK NORMALLY IN THE FOLLOWING CIRCUMSTANCES:....2830
WHEN THE TPMS WARNING LIGHT IS ON....2830
AFTER REPLACING TPMS COMPONENTS....2830
TPMS DIAGNOSTIC FUNCTION....2831
HOW TO CONNECT THE SCAN TOOL (MUT-III)....2831
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....2832
HOW TO READ DATA LIST....2833
HOW TO PERFORM ACTUATOR TEST....2834
TPMS WARNING LIGHT CHECK....2834
TPMS DIAGNOSTIC TROUBLE CODE PROCEDURES....2836
DTC 11: TPMS Abnormality (ID Code Not Registered)....2836
STEP 1. Execute "Tire Pressure Sensor ID Registration" on scan tool MB991958 "Special Function."....2836
STEP 2. Recheck for diagnostic trouble code...2837
STEP 3. Execute "Tire Pressure Sensor ID Check" on scan tool MB991958 "Special Function."....2837
STEP 4. Execute "Tire Pressure Sensor Check" on scan tool MB991958 "Special Function."....2837
DTC 13: TPMS Abnormality (EEPROM Failure)....2838
STEP 1. Check the illumination condition of the TPMS warning light after the following procedures...2838
STEP 2. Recheck for diagnostic trouble code...2838
DTC 14: TPMS Abnormality (Vehicle Speed Signal)....2839
STEP 1. Check A/T diagnostic trouble code...2840
STEP 2. Check the following connectors...2841
STEP 3. Check the following harness wire...2842
STEP 4. Check the following connectors...2842
STEP 5. Check the following harness wire...2843
STEP 6. Using scan tool MB991958, check data list...2843
STEP 7. Recheck for diagnostic trouble code...2844
DTC 17/43/44/45/46/47: TPMS Abnormality (Transmitter OFF Mode)....2844
STEP 1. Execute "Tire Pressure Sensor ID Registration" on scan tool MB991958 "Special Function." And then recheck for diagnostic trouble code...2845
STEP 2. Recheck for diagnostic trouble code...2845
DTC 21/25/29/34/38: TPMS Transmitter Abnormality (Transmitter Battery Voltage)....2845
STEP 1. Execute "Tire Pressure Sensor Check" on scan tool MB991958 "Special Function."....2846
STEP 2. Recheck for diagnostic trouble code...2846
DTC 22/26/31/35/39: TPMS Transmitter Abnormality (Tire Pressure Sensor ID Reception Failure)....2847
STEP 1. Visually check whether the wheels contain the TPMS transmitter...2849
STEP 2. Check each tire pressure sensor ID by executing "Tire Pressure Sensor Check" on scan tool MB991958 "Special Function."....2850
STEP 3. Execute "Tire Pressure Sensor ID Registration" on scan tool MB991958 "Special Function."....2850
STEP 4. Check the following connectors...2851
STEP 5. Check the following feeder cable...2852
STEP 6. Check the feeder cable core wire for continuity...2852
STEP 7. Check the following connectors...2853
STEP 8. Check the following feeder cable...2854
STEP 9. Check the feeder cable core wire for continuity...2855
STEP 10. Check the following connectors...2856
STEP 11. Check the following feeder cable...2857
STEP 12. Check the feeder cable core wire for continuity...2857
STEP 13. Check the following connectors...2858
STEP 14. Check the following feeder cable...2859
STEP 15. Check the feeder cable core wire for continuity...2859
STEP 16. Execute "Tire Pressure Sensor ID Registration" on scan tool MB991958 "Special Function."....2860
STEP 17. Execute "Tire Pressure Sensor ID Registration" on scan tool MB991958 "Special Function."....2860
STEP 18. Recheck for diagnostic trouble code...2860
DTC 23/27/32/36/41: TPMS Transmitter Abnormality (Tire Air Pressure Low)....2861
STEP 1. Use an accurate tire pressure gauge to measure the tire inflation pressure of all tires (including the spare tire). Then execute "Tire Pressure Sensor Check" on scan tool MB991958 "Special Function."....2862
STEP 2. Recheck for diagnostic trouble code...2862
STEP 3. Recheck for diagnostic trouble code...2862
TPMS SYMPTOM PROCEDURES....2864
INSPECTION PROCEDURE 1: The TPMS Warning Light Stays On...2864
STEP 1. Inspect the all tires...2865
STEP 2. After the tire inflation pressure is adjusted and the TPMS transmitter sends inflation pressure information on it, check the TPMS warning light...2866
STEP 3. Check the tire inflation pressure again...2866
STEP 4. Check the TPMS warning light...2867
STEP 5. Using scan tool MB991958, read the diagnostic trouble code...2867
STEP 6. Check the following connectors...2868
STEP 7. Check the following harness wire...2869
STEP 8. Check the combination meter...2869
STEP 9. Retest the system...2869
INSPECTION PROCEDURE 2: The TPMS Warning Light Flashes...2870
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...2871
STEP 2. Check the following connectors...2872
STEP 3. Check the following harness wire...2873
STEP 4. Check the combination meter...2873
STEP 5. Retest the system...2873
INSPECTION PROCEDURE 3: The TPMS Warning Light does not Illuminate as a Bulb Check for Three Seconds when the Ignition Switch is Turned to the "ON" Position...2874
STEP 1. Measure the voltage at G-28 TPMS receiver connector...2876
STEP 2. Check the following connectors...2877
STEP 3. Check the following harness wire...2878
STEP 4. Check the following connectors...2879
STEP 5. Check the following harness wire...2880
STEP 6. Measure the resistance at C-118 TPMS receiver connector...2881
STEP 7. Check the following connector...2881
STEP 8. Check the following harness wire...2882
STEP 9. Check the TPMS warning light circuit at TPMS receiver connector G-28...2882
STEP 10. Check the following connectors...2884
STEP 11. Check the following harness wire...2885
STEP 12. Retest the system...2885
INSPECTION PROCEDURE 4: In Spite of Abnormally Low Tire Pressure at a Road Wheel, the TPMS Warning Light does not Illuminate...2886
STEP 1. Check the TPMS warning light...2886
STEP 2. Using scan tool MB991958, read the diagnostic trouble code...2887
STEP 3. Execute "Tire Pressure Sensor ID Check" and "Tire Pressure Sensor Check" on scan tool MB991958 "Special Function."....2887
STEP 4. Check the tire pressure sensor ID, which is shown on scan tool MB991958 display...2888
STEP 5. Check the tire pressure, which is shown on scan tool MB991958 display...2888
STEP 6. Use an accurate tire pressure gauge to measure the relevant road tire inflation pressure...2888
STEP 7. Check the illumination condition of the TPMS warning light...2888
STEP 8. Check the relevant road tire for improper inflation pressure or any other problems, and make necessary repairs. Then drive the vehicle and check if the TPMS warning light comes on...2889
STEP 9. Using scan tool MB991958, read the diagnostic trouble code...2889
STEP 10. Reproduce the abnormal condition, and check the TPMS warning light...2890
STEP 11. Adjust the relevant road tire inflation pressure, and check that the TPMS warning light goes out...2890
STEP 12. Check the illumination condition of the TPMS warning light...2891
STEP 13. Using scan tool MB991958, read the diagnostic trouble code...2891
STEP 14. Using scan tool MB991958, check data list item 04: VSS (Vehicle Speed Signal)...2892
STEP 15. Tire pressure sensor ID registration and TPMS check....2892
INSPECTION PROCEDURE 5: Communication between the Scan Tool and the TPMS is not Possible...2893
STEP 1. Check the TPMS warning light...2895
STEP 2. Check the following connectors...2895
STEP 3. Check the following harness wire...2896
STEP 4. Retest the system...2896
CHECK AT TPMS RECEIVER....2899
SPECIAL TOOLS....2900
ON-VEHICLE SERVICE....2901
TIRE INFLATION PRESSURE CHECK....2901
TIRE WEAR CHECK....2901
WHEEL RUNOUT CHECK....2901
TPMS SPECIAL FUNCTION....2902
TIRE PRESSURE SENSOR ID REGISTRATION....2902
TIRE PRESSURE SENSOR ID CHECK....2904
TIRE PRESSURE SENSOR CHECK....2905
WHEEL AND TIRE....2906
INSTALLATION SERVICE POINT....2906
ROAD WHEELS....2906
SPARE WHEEL....2906
WHEEL AND TIRE REPLACEMENT....2906
TIRE PRESSURE MONITORING SYSTEM (TPMS)....2907
TPMS ANTENNA....2907
TPMS RECEIVER....2909
TPMS TRANSMITTER....2910
REMOVAL SERVICE POINTS....2911
INSTALLATION SERVICE POINTS....2911
SPECIFICATIONS....2913
GR00002800-33....2915
FRONT SUSPENSION....2915
GENERAL DESCRIPTION....2916
FRONT SUSPENSION DIAGNOSIS....2916
SYMPTOM PROCEDURES....2917
INSPECTION PROCEDURE 1: Steering Wheel is Heavy, Vibrates or Pulls to One Side....2917
STEP 1. Check the tires...2917
STEP 2. Check the wheel alignment...2917
STEP 3. Check the ball joint...2917
STEP 4. Check the coil spring...2917
STEP 5. Retest the system...2917
INSPECTION PROCEDURE 2: Excessive Body Rolling....2917
STEP 1. Check for broken or deteriorated stabilizer bar...2917
STEP 2. Check for shock absorber damage...2917
STEP 3. Retest the system...2917
INSPECTION PROCEDURE 3: Poor Ride....2918
STEP 1. Check for improper tire inflation pressure...2918
STEP 2. Check for broken or deteriorated coil spring(s)...2918
STEP 3. Check for shock absorber damage...2918
STEP 4. Retest the system...2918
INSPECTION PROCEDURE 4: Unequal Ride Height....2918
STEP 1. Check for broken or deteriorated coil spring(s)...2918
STEP 2. Retest the system...2918
INSPECTION PROCEDURE 5: Noise....2918
STEP 1. Check for lack of lubrication...2918
STEP 2. Check the tightened parts for looseness as well as the bushings for wear...2918
STEP 3. Check for broken coil spring(s)...2918
STEP 4. Check for shock absorber damage...2918
STEP 5. Retest the system...2918
SPECIAL TOOLS....2919
ON-VEHICLE SERVICE....2919
FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT....2919
CAMBER AND CASTER REFERENCE TABLE....2920
UPPER ARM BALL JOINT END PLAY CHECK....2921
BALL JOINT DUST COVER CHECK....2921
UPPER ARM ASSEMBLY....2922
REMOVAL SERVICE POINT....2923
INSTALLATION SERVICE POINT....2923
INSPECTION....2924
SHOCK ABSORBER ASSEMBLY....2925
DISASSEMBLY SERVICE POINT....2927
ASSEMBLY SERVICE POINTS....2928
LOWER ARM....2929
REMOVAL SERVICE POINTS....2930
INSTALLATION SERVICE POINT....2931
INSPECTION....2932
LOWER ARM BALL JOINT DUST COVER REPLACEMENT....2933
STABILIZER BAR....2934
INSTALLATION SERVICE POINTS....2934
INSPECTION....2935
STABILIZER LINK BALL JOINT TURNING TORQUE CHECK....2935
STABILIZER LINK BALL JOINT DUST COVER CHECK....2935
STABILIZER LINK BALL JOINT DUST COVER REPLACEMENT....2936
SPECIFICATIONS....2936
GR00002900-34....2939
REAR SUSPENSION....2939
GENERAL DESCRIPTION....2940
REAR SUSPENSION DIAGNOSIS....2941
SYMPTOM PROCEDURES....2941
INSPECTION PROCEDURE 1: Squeaks or Other Abnormal Noise....2941
STEP 1. Check for loose rear suspension installation bolts and nuts...2941
STEP 2. Check for malfunction of shock absorber (worn bushings)...2941
STEP 3. Check the upper arms and/or toe control arms for deformity or damage...2941
STEP 4. Check the trailing arms for deformity or damage...2941
STEP 5. Check the rear frame for deformations or damage...2941
STEP 6. Retest the system...2941
INSPECTION PROCEDURE 2: Poor Ride....2942
STEP 1. Check for excessive tire inflation pressure...2942
STEP 2. Check for malfunction of shock absorber (weak or broken springs)...2942
STEP 3. Check the stabilizer bar and/or stabilizer link for deformity or damage...2942
STEP 4. Retest the system...2942
INSPECTION PROCEDURE 3: Body Tilting....2942
STEP 1. Check for weak or deteriorated bushings...2942
STEP 2. Check for weak or broken springs...2942
STEP 3. Check the upper arms and/or lower arms and/or toe control arms for deformity or damage...2942
STEP 4. Check the trailing arms for deformity or damage...2942
STEP 5. Check the rear frame for deformity or damage...2942
STEP 6. Retest the system...2942
SPECIAL TOOLS....2943
ON-VEHICLE SERVICE....2944
REAR WHEEL ALIGNMENT CHECK AND ADJUSTMENT....2944
TOE-IN....2944
CAMBER....2944
UPPER ARM BALL JOINT END PLAY CHECK....2945
TOE CONTROL ARM BALL JOINT END PLAY CHECK....2945
BALL JOINT DUST COVER CHECK....2945
REAR SUSPENSION ASSEMBLY....2946
REMOVAL SERVICE POINTS....2947
INSTALLATION SERVICE POINT....2948
INSPECTION....2948
UPPER ARM ASSEMBLY....2949
REMOVAL SERVICE POINTS....2950
INSTALLATION SERVICE POINT....2951
INSPECTION....2952
UPPER ARM BALL JOINT TURNING TORQUE CHECK....2953
UPPER ARM BALL JOINT DUST COVER CHECK....2953
SHOCK ABSORBER, COIL SPRING AND LOWER ARM ASSEMBLY....2954
REMOVAL SERVICE POINTS....2955
INSTALLATION SERVICE POINT....2955
LOWER ARM BUSHING REPLACEMENT....2956
STABILIZER BAR....2956
INSTALLATION SERVICE POINT....2957
INSPECTION....2957
STABILIZER LINK BALL JOINT TURNING TORQUE CHECK....2957
STABILIZER LINK BALL JOINT DUST COVER CHECK....2958
STABILIZER LINK BALL JOINT DUST COVER REPLACEMENT....2958
TOE CONTROL ARM ASSEMBLY AND TOE CONTROL TOWER BAR....2959
REMOVAL SERVICE POINTS....2960
INSPECTION....2960
TOE CONTROL ARM BALL JOINT DUST COVER REPLACEMENT....2961
TRAILING ARM ASSEMBLY....2962
TRAILING ARM BUSHING REPLACEMENT....2963
SPECIFICATIONS....2963
GR00003000-55....2965
HEATER, AIR CONDITIONING AND VENTILATION....2965
GR00003100-55A....2967
HEATER, AIR CONDITIONING AND VENTILATION....2967
GENERAL DESCRIPTION....2969
SAFETY PRECAUTIONS....2969
OPERATION....2970
MANUAL A/C DIAGNOSIS....2971
SYMPTOM PROCEDURES....2972
INSPECTION PROCEDURE 1: When the Ignition Switch is "ON," the A/C does not Operate...2972
DIAGNOSIS....2972
STEP 1. Check for refrigerant leaks...2972
STEP 2. Check for excessive refrigerant...2972
STEP 3. Check the A/C compressor clutch relay continuity...2973
STEP 4. Check the A/C compressor clutch operation...2973
STEP 5. Check the dual pressure switch operation...2974
STEP 6. Check the A/C switch continuity...2974
STEP 7. Check the blower switch continuity...2975
STEP 8. Measure the automatic compressor controller terminal voltage...2975
STEP 9. Measure the powertrain control module terminal voltage...2975
STEP 10. Retest the system...2975
INSPECTION PROCEDURE 2: When the Air Outlet Changeover Control Knob is Moved to DEFROSTER or DEFROSTER/FOOT Position, the A/C or the Inside/outside Air Changeover Damper Motor does not Operate...2976
DIAGNOSIS....2976
STEP 1. Check the defroster switch continuity...2976
STEP 2. Check each A/C part...2976
INSPECTION PROCEDURE 3: When the A/C is Operating, Temperature Inside the Passenger Compartment does not Decrease (Cool Air is not Emitted)...2976
DIAGNOSIS....2976
STEP 1. Check for refrigerant leaks...2976
STEP 2. Check the dual pressure switch operation...2977
STEP 3. Measure the automatic compressor controller terminal voltage...2977
STEP 4. Measure the powertrain control module terminal voltage...2977
STEP 5. Retest the system...2977
INSPECTION PROCEDURE 4: Blower Fan and Motor does not turn...2978
DIAGNOSIS....2978
STEP 1. Check the front blower relay continuity...2978
STEP 2. Check the blower motor operation...2978
STEP 3. Check the blower switch continuity...2979
STEP 4. Check the blower resistor resistance value...2979
STEP 5. Retest the system...2979
INSPECTION PROCEDURE 5: Blower Fan and Motor does not Stop turning...2980
DIAGNOSIS....2980
STEP 1. Check the harness wires between the blower motor connector D-113, the blower resistor connector D- 115, and the blower switch connector D-101...2980
STEP 2. Check the front blower relay continuity...2981
STEP 3. Check the blower switch continuity...2981
STEP 4. Retest the system...2981
INSPECTION PROCEDURE 6: When the A/C is Operating Condenser Fan does not turn...2982
DIAGNOSIS....2982
STEP 1. Check the condenser fan control relay continuity...2982
STEP 2. Check the condenser fan motor operation...2982
STEP 3. Measure the PCM terminal voltage...2982
STEP 4. Retest the system...2983
INSPECTION PROCEDURE 7: Outside/Inside Air changeover is not possible...2983
DIAGNOSIS....2983
STEP 1. Check the outside/inside air selection damper control motor operation...2983
STEP 2. Check the outside/inside air selection switch continuity...2984
STEP 3. Measure the automatic compressor controller terminal voltage...2984
STEP 4. Retest the system...2984
REAR AIR CONDITIONING DIAGNOSIS....2986
REAR AIR CONDITIONING SYSTEM....2986
SYMPTOM PROCEDURES....2987
INSPECTION PROCEDURE 1: Rear Air Conditioning does not Operate. <Vehicles with Rear Heater, Rear Cooler or Rear A/C>....2987
DIAGNOSIS....2988
STEP 1. Check the front A/C operations...2988
STEP 2. Check the rear blower motor operations...2988
STEP 3. Check rear heater control unit connector E-01 <vehicles with rear heater>, rear cooler control unit connector E-09 <vehicles with rear cooler> or rear A/C control unit connector E-20 <vehicles with rear A/C> for damage...2989
STEP 4. Measure the voltage at rear heater control unit connector E-01 <vehicles with rear heater>, rear cooler control unit connector E-09 <vehicles with rear cooler> or rear A/C control unit connector E-20 <vehicles with rear A/ C>...2990
STEP 5. Check the wiring harness between rear heater control unit connector E-01 (terminal 5) <vehicles with rear heater>, or re...2991
STEP 6. Measure the resistance at rear heater control unit connector E-01 <vehicles with rear heater>, rear cooler control unit connector E-09 <vehicles with rear cooler> or rear A/C control unit connector E-20 <vehicles with rear A/ C>...2993
STEP 7. Check the wiring harness between rear heater control unit connector E-01 (terminal 2) <vehicles with rear heater>, rear ...2994
INSPECTION PROCEDURE 2: Rear Air Conditioning Outlet Air Temperature does not Increase <Vehicles with Rear Heater>....2995
DIAGNOSIS....2997
STEP 1. Check the rear heater switch (temperature switch)...2997
STEP 2. Measure the resistance at rear heater control unit connector E-01...2997
STEP 3. Check rear heater control unit connector E-01 and rear fan control switch connector E-12 for damage...2998
STEP 4. Check the wiring harness between rear heater control unit connector E-01 (terminal 13) and rear fan control switch connector E-12 (terminal 1)...2998
STEP 5. Check rear heater control unit connector E-01 and rear heater switch E-21 for damage...2999
STEP 6. Check the wiring harness between rear heater control unit connector E-01 (terminal 3, 4 and 8) and rear heater switch connector E-21 (terminal 5, 3 and 13)...3000
STEP 7. Check the air mixing damper control motor and potentiometer....3001
STEP 8. Check rear heater control unit connector E-01 and air mixing damper control motor and potentiometer connector G-25-2 for damage...3002
STEP 9. Check the wiring harness between rear heater control unit connector E-01 (terminal 14, 6, 4, 7 and 8) and air mixing damper control motor and potentiometer connector G-25-2 (terminal 2, 1, 5, 3 and 7)...3003
INSPECTION PROCEDURE 3: Rear Air Conditioning Outlet Air Temperature does not Increase <Vehicles with Rear Cooler>....3005
DIAGNOSIS....3007
STEP 1. Check the rear cooler switch (temperature switch)...3007
STEP 2. Measure the resistance at rear cooler control unit connector E-09...3007
STEP 3. Check rear cooler control unit connector E-09 and rear fan control switch connector E-12 for damage...3008
STEP 4. Check the wiring harness between rear cooler control unit connector E-09 (terminal 13) and rear fan control switch connector E-12 (terminal 1)...3008
STEP 5. Check rear cooler control unit connector E-09 and rear cooler switch E-17 for damage...3009
STEP 6. Check the wiring harness between rear cooler control unit connector E-09 (terminal 3, 4 and 8) and rear cooler switch connector E-17 (terminal 5, 3 and 13)...3010
STEP 7. Measure the voltage at rear cooler unit connector G-13...3011
STEP 8. Check rear cooler unit connector G-13 for damage...3011
STEP 9. Check the wiring harness between rear cooler unit connector G-13 (terminal 2) and the ignition switch (IG2)...3011
STEP 10. Check the air thermo sensor...3012
STEP 11. Check the expansion valve (magnet valve)...3013
STEP 12. Check rear cooler unit connector G-13 and magnetic valve connector G-13-2 for damage...3013
STEP 13. Check the wiring harness between rear cooler unit connector G-13 (terminal 1 and 2) and magnetic valve connector G-13-2 (terminal 1 and 2)...3014
STEP 14. Check rear cooler unit connector G-13 and air thermo sensor connector G-13-3 for damage...3015
STEP 15. Check the wiring harness between rear cooler unit connector G-13 (terminal 4 and 3) and air thermo sensor connector G-13-3 (terminal 1 and 2)...3016
STEP 16. Check rear cooler unit connector G-13 and rear cooler control unit connector E-09 for damage...3017
STEP 17. Check the wiring harness between rear cooler unit connector G-13 (terminal 1, 4 and 3) and rear cooler control unit connector E-09 (terminal 1, 8 and 12)...3017
INSPECTION PROCEDURE 4: Rear Air Conditioning Outlet Air Temperature does not Increase <Vehicles with Rear A/C>....3019
DIAGNOSIS....3021
STEP 1. Check the rear A/C switch (temperature switch)...3021
STEP 2. Measure the resistance at rear A/C control unit connector E-20...3021
STEP 3. Check rear A/C control unit connector E-20 and rear fan control switch connector E-12 for damage...3022
STEP 4. Check the wiring harness between rear A/C control unit connector E-20 (terminal 13) and rear fan control switch connector E-12 (terminal 1)...3022
STEP 5. Check rear A/C control unit connector E-20 and rear A/C switch E-22 for damage...3023
STEP 6. Check the wiring harness between rear A/C control unit connector E-20 (terminal 3, 4 and 8) and rear A/C switch connector E-22 (terminal 5, 3 and 13)...3024
STEP 7. Check the air mixing damper control motor and potentiometer....3025
STEP 8. Check rear A/C control unit connector E-20 and air mixing damper control motor and potentiometer connector G-26-2 for damage...3026
STEP 9. Check the wiring harness between rear A/C control unit connector E-20 (terminal 14, 6, 4, 7 and 8) and air mixing damper control motor and potentiometer G-26-2 (terminal 2, 1, 5, 3 and 7)...3027
STEP 10. Measure the voltage at rear A/C unit connector G- 24...3029
STEP 11. Check rear A/C unit connector G-24 for damage...3029
STEP 12. Check the wiring harness between rear A/C unit connector G-24 (terminal 2) and the ignition switch (IG2)...3029
STEP 13. Check the air thermo sensor...3030
STEP 14. Check the expansion valve (magnet valve)...3031
STEP 15. Check rear A/C unit connector G-24 and magnetic valve connector G-26-4 for damage...3031
STEP 16. Check the wiring harness between rear A/C unit connector G-24 (terminal 1 and 2) and magnetic valve connector G-26-4 (terminal 1 and 2)...3032
STEP 17. Check rear A/C unit connector G-24 and air thermo sensor connector G-26-3 for damage...3033
STEP 18. Check the wiring harness between rear A/C unit connector G-24 (terminal 4 and 8) and air thermo sensor connector G-26-3 (terminal 1 and 2)...3033
STEP 19. Check rear A/C unit connector G-24 and rear A/C control unit connector E-20 for damage...3034
STEP 20. Check the wiring harness between rear A/C unit connector G-24 (terminal 1, 3 and 4) and rear A/C control unit connector E-20 (terminal 1, 12 and 8)...3035
INSPECTION PROCEDURE 5: Rear Blower Motor does not Operate....3036
DIAGNOSIS....3038
STEP 1. Check the rear blower relay continuity...3038
STEP 2. Check the rear fan switch...3038
STEP 3. Check the rear fan control switch...3038
STEP 4. Measure the voltage at rear blower unit connector G-06 <vehicles with rear heater or rear cooler> or G-22 <vehicles with rear A/C>...3039
STEP 5. Measure the voltage at rear blower relay connector D-213...3040
STEP 6. Check rear blower relay connector D-213 for damage...3040
STEP 7. Check the wiring harness between rear blower relay connector D-213 (terminal 1) and the ignition switch (IG2)...3040
STEP 8. Measure the voltage at rear blower relay connector D-213...3042
STEP 9. Check rear blower relay connector D-213 for damage...3042
STEP 10. Check the wiring harness between rear blower relay connector D-213 (terminal 5) and the fusible link (2)...3042
STEP 11. Measure the resistance at rear blower relay connector D-213...3043
STEP 12. Measure the resistance at rear fan control switch connector E-12...3044
STEP 13. Check rear fan switch connector E-12 and rear blower relay connector D-213 for damage...3044
STEP 14. Check the wiring harness between rear blower relay connector D-213 (terminal 3) and rear fan control switch connector E-12 (terminal 1)...3045
STEP 15. Measure the resistance at rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C>...3046
STEP 16. Check rear fan control switch connector E-12 and rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C> for damage...3047
STEP 17. Check the wiring harness between rear fan control switch connector E-12 (terminal 2) and rear heater switch connector E...3048
STEP 18. Check rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C> for damage...3049
STEP 19. Check the wiring harness between rear heater switch connector E-21 (terminal 2) <vehicles with rear heater>, rear coole...3050
STEP 20. Check rear blower relay connector D-213 and rear A/C unit connector G-06 <vehicles with rear heater or rear cooler> or rear A/C unit connector G-22 <vehicles with rear A/C> for damage...3051
STEP 21. Check the wiring harness between rear blower relay connector D-213 (terminal 4) and rear A/C unit connector G-06 (terminal 7) <vehicles with rear heater or rear cooler> or rear A/C unit connector G-22 (terminal 7) <vehicles with rear A/C>...3052
STEP 22. Check the rear blower motor...3052
STEP 23. Measure the resistance at rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C>...3053
STEP 24. Check the rear blower switch...3053
STEP 25. Measure the resistance at rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C>...3054
STEP 26. Check rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C> ...3055
STEP 27. Check the wiring harness between rear blower motor connector G-06-1 (terminal 1) <vehicles with rear heater or rear coo...3056
STEP 28. Check rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C> for damage...3057
STEP 29. Check the wiring harness between rear heater switch connector E-21 (terminal 1) <vehicles with rear heater>, rear coole...3058
STEP 30. Check rear blower unit connector G-06 <vehicles with rear heater or rear cooler> or G-22 <vehicles with rear A/C> and rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C> for damage...3059
STEP 31. Check the wiring harness between rear blower unit connector G-06 (terminal 7 and 8) <vehicles with rear heater or rear ...3060
INSPECTION PROCEDURE 6: Rear Blower Air amount cannot be Changed...3061
DIAGNOSIS....3062
STEP 1. Check the rear blower switch...3062
STEP 2. Check the resister...3062
STEP 3. Check rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C> a...3063
STEP 4. Check the wiring harness between rear blower motor connector G-06-1 (terminal 1) <vehicles with rear heater or rear cool...3064
STEP 5. Check rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C> and blower resistor G-06-2 <vehicles with rear heater or rear cooler> or G-22-2 <vehicles with rear A/C> for damage...3065
STEP 6. Check the wiring harness between rear blower motor connector G-06-1 (terminal 1) <vehicles with rear heater or rear cool...3066
STEP 7. Check blower resistor connector G-06-2 <vehicles with rear heater or rear cooler> or G-22-2 <vehicles with rear A/C> and...3067
STEP 8. Check the wiring harness between blower resistor connector G-06-2 (terminal 3 and 6) <vehicles with rear heater or rear ...3068
INSPECTION PROCEDURE 7: Air Outlet Vent Output cannot be Changed with Temperature Control Switch. <Vehicles with Rear A/C>....3070
DIAGNOSIS....3072
STEP 1. Check that the rear air conditioning temperature control functions normally...3072
STEP 2. Measure the resistance at rear A/C unit connector G-22...3072
STEP 3. Check rear A/C unit connector G-22 for damage...3072
STEP 4. Check the wiring harness between rear A/C unit connector G-22 (terminal 3) and ground...3073
STEP 5. Measure the voltage at rear A/C unit connector G- 22...3073
STEP 6. Check rear A/C unit connector G-22 for damage...3074
STEP 7. Check the wiring harness between rear A/C unit connector G-22 (terminal 4) and the ignition switch (IG2)...3074
STEP 8. Check rear A/C unit connector G-22 and mode selection damper control motor connector G-22-3 for damage...3076
STEP 9. Check the wiring harness between rear A/C unit connector G-22 (terminal 3 and 4) and mode selection damper control motor connector G-22-3 (terminal 1 and 2)...3076
STEP 10. Check rear A/C control unit connector E-20 and mode selection damper control motor connector G-22-3 for damage...3077
STEP 11. Check the wiring harness between rear A/C control unit connector E-20 (terminal 9, 10 and 11) and mode selection damper control motor connector G-22-3 (terminal 6, 4 and 3)...3077
STEP 12. Replace the mode selection damper control motor connector...3078
SPECIAL TOOLS....3080
ON-VEHICLE SERVICE....3080
REFRIGERANT LEVEL TEST....3080
A/C COMPRESSOR CLUTCH TEST....3080
RECEIVER DRIER TEST....3081
DUAL PRESSURE SWITCH CHECK....3081
COMPRESSOR DRIVE BELT ADJUSTMENT....3081
CHARGING....3081
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT....3081
DISCHARGING SYSTEM....3081
REFILLING OF OIL IN THE A/C SYSTEM....3082
PERFORMANCE TEST....3082
LOST CHARGE....3084
LOW CHARGE....3084
HANDLING TUBING AND FITTINGS....3084
COMPRESSOR NOISE CHECK....3084
POWER RELAY CHECK....3085
IDLE-UP OPERATION CHECK....3087
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/ OUTSIDE CHANGEOVER SWITCH....3088
INSTALLATION SERVICE POINTS....3088
INSPECTION....3089
DEFROSTER SWITCH CONTINUITY CHECK....3089
BLOWER SWITCH ASSEMBLY CONTINUITY CHECK....3089
DISASSEMBLY SERVICE POINT....3091
HEATER UNIT....3092
REMOVAL SERVICE POINTS....3093
BLOWER ASSEMBLY AND RESISTOR....3095
INSPECTION....3095
BLOWER FAN AND MOTOR CHECK....3095
RESISTOR CHECK....3096
INSIDE/OUTSIDE AIR CHANGEOVER DAMPER MOTOR ASSEMBLY....3096
INSPECTION....3097
INSIDE/OUTSIDE AIR CHANGEOVER DAMPER MOTOR CHECK....3097
SENSORS....3098
INSPECTION....3098
AIR THERMO SENSOR CHECK....3098
REAR HEATER SWITCH AND FRONT REAR FAN SWITCH....3099
INSPECTION....3100
REAR HEATER SWITCH <VEHICLES WITH REAR HEATER>, REAR COOLER SWITCH <VEHICLES WITH REAR COOLER> OR REAR A/C SWITCH <VEHICLES WITH REAR A/C> CHECK....3100
REAR FAN CONTROL SWITCH....3100
REAR HEATER CONTROL UNIT, REAR COOLER CONTROL UNIT AND REAR A/C CONTROL UNIT....3101
REAR HEATER UNIT....3102
REMOVAL SERVICE POINT....3103
INSPECTION....3105
AIR MIX DAMPER MOTOR AND POTENTIOMETER CHECK <VEHICLES WITH REAR HEATER OR REAR A/C>....3105
AIR THERMO SENSOR CHECK <VEHICLES WITH REAR COOLER OR REAR A/C>....3105
EXPANSION VALVE (MAGNET VALVE) CHECK <VEHICLES WITH REAR A/C SYSTEM>....3106
INSPECTION....3107
COMPRESSOR ASSEMBLY....3108
REMOVAL SERVICE POINTS....3109
INSTALLATION SERVICE POINT....3109
INSPECTION....3110
AIR CONDITIONING COMPRESSOR CLUTCH OPERATION INSPECTION....3110
DISASSEMBLY SERVICE POINT....3111
ASSEMBLY SERVICE POINTS....3111
CONDENSER AND CONDENSER FAN MOTOR....3112
REMOVAL SERVICE POINT....3113
INSPECTION....3113
MOTOR ASSEMBLY CHECK....3113
REFRIGERANT LINE....3114
REMOVAL SERVICE POINT....3116
VENTILATORS....3116
SPECIFICATIONS....3118
GR00003200-55B....3121
AUTOMATIC AIR CONDITIONING....3121
GENERAL DESCRIPTION....3123
SAFETY PRECAUTIONS....3123
AUTOMATIC A/C DIAGNOSIS....3124
DIAGNOSTIC FUNCTION....3124
HOW TO CONNECT THE SCAN TOOL (MUT-III)....3124
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....3125
HOW TO READ DATA LIST....3126
HOW TO PERFORM ACTUATOR TEST....3126
DIAGNOSTIC TROUBLE CODE PROCEDURES....3128
DTC 11, 12: Inside Air Temperature Sensor System....3128
DIAGNOSIS....3128
STEP 1. Using scan tool MB991958, check data list...3129
STEP 2. Check the flexible flat cable (FFC) connection...3129
STEP 3. Recheck for diagnostic trouble code...3129
DTC 13, 14: Ambient Air Temperature Sensor System....3130
DIAGNOSIS....3131
STEP 1. Using scan tool MB991958, check data list...3131
STEP 2. Check the ambient air temperature sensor...3132
STEP 3. Check ambient air temperature sensor connector A-29 and A/C-ECU connector D-24 for damage...3133
STEP 4. Check the wiring harness between ambient air temperature sensor connector A-29 (terminals 1 and 2) and A/C-ECU D-24 (terminals 22 and 29)...3134
STEP 5. Recheck for diagnostic trouble code...3134
DTC 15, 16: Heater Water Temperature Sensor System....3135
DIAGNOSIS....3136
STEP 1. Using scan tool MB991958, check data list...3136
STEP 2. Check the heater water temperature sensor...3137
STEP 3. Check heater water temperature sensor connector D-19 and A/C-ECU connector D-24 for damage...3137
STEP 4. Check the wiring harness between heater water temperature sensor connector D-19 (terminals 1 and 2) and A/C-ECU D-24 (terminals 23 and 29)...3138
STEP 5. Recheck for diagnostic trouble code...3138
DTC 21, 22: A/C sensor System....3139
DIAGNOSIS....3140
STEP 1. Using scan tool MB991958, check data list...3140
STEP 2. Check the A/C sensor...3141
STEP 3. Check A/C sensor connector D-21 and A/C-ECU connector D-24 for damage...3141
STEP 4. Check the wiring harness between A/C sensor connector D-21 (terminals 1 and 2) and A/C-ECU D-24 (terminals 30 and 29)...3142
STEP 5. Recheck for diagnostic trouble code...3142
DTC 31: Potentiometer System of Air Mixing Damper Control Motor Assembly....3143
DIAGNOSIS....3144
STEP 1. Using scan tool MB991958, check data list...3144
STEP 2. Check the air mixing damper control motor and potentiometer...3145
STEP 3. Check air mixing damper control motor and potentiometer connector D-20 and A/C-ECU connector D- 24 for damage...3146
STEP 4. Check the wiring harness between air mixing damper control motor and potentiometer connector D-20 (terminals 7, 3 and 5) and A/C-ECU D-24 (terminals 21, 24 and 29)...3146
STEP 5. Recheck for diagnostic trouble code...3147
DTC 32: Potentiometer System of Mode Selection Damper Control Motor Assembly...3147
DIAGNOSIS....3148
STEP 1. Using scan tool MB991958, check data list...3148
STEP 2. Check the mode selection damper control motor and potentiometer...3149
STEP 3. Check mode selection damper control motor and potentiometer connector D-22 and A/C-ECU connector D- 24 for damage...3150
STEP 4. Check the wiring harness between mode selection damper control motor and potentiometer connector D-22 (terminals 7, 3 and 5) and A/C-ECU D-24 (terminals 21, 32 and 29)...3150
STEP 5. Recheck for diagnostic trouble code...3151
SYMPTOM PROCEDURES....3151
INSPECTION PROCEDURE 1: Communication with scan tool is not Possible...3151
DIAGNOSIS....3152
STEP 1. Communication check with other systems...3152
STEP 2. Measure the voltage at data link connector D-118...3152
STEP 3. Check data link connector D-118 for damage...3152
STEP 4. Check the wiring harness between data link connector D-118 (terminal 16) and the fusible link (2)...3153
STEP 5. Measure the resistance at data link connector D- 118...3154
STEP 6. Check data link connector D-118 for damage...3154
STEP 7. Check the wiring harness between data link connector D-118 (terminal 4, 5) and ground...3154
STEP 8. Check data link connector D-118, A/C-ECU connector D-23 and D-24 for damage...3155
STEP 9. Check the wiring harness between data link connector D-118 (terminal 11, 1), A/C-ECU connector D-23 (terminal 19) and D-24 (terminal 33)...3155
INSPECTION PROCEDURE 2: Air Conditioning does not Operate...3157
DIAGNOSIS....3159
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...3159
STEP 2. Check the defogger and outside/inside air changeover damper control motor operation...3159
STEP 3. Check the blower motor operation...3159
STEP 4. Check the refrigerant level...3160
STEP 5. Check the A/C compressor clutch relay continuity...3160
STEP 6. Measure the voltage at A/C compressor connector B-30...3161
STEP 7. Check the A/C compressor clutch operation...3161
STEP 8. Measure the voltage at A/C compressor connector B-30...3162
STEP 9. Measure the voltage at A/C compressor clutch relay connector A-12X...3163
STEP 10. Check A/C compressor clutch relay connector A- 12X for damage...3163
STEP 11. Check the wiring harness between A/C compressor clutch relay connector A-12X (terminal 3) and the ignition switch (IG2)...3163
STEP 12. Measure the voltage at A/C compressor clutch relay connector A-12X...3165
STEP 13. Check A/C compressor clutch relay connector A- 12X for damage...3165
STEP 14. Check the wiring harness between A/C compressor clutch relay connector A-12X (terminal 5) and the fusible link (1)...3165
STEP 15. Check A/C compressor clutch relay connector A- 12X and A/C compressor connector B-30 for damage...3166
STEP 16. Check the wiring harness between A/C compressor clutch relay connector A-12X (terminal 4) and A/C compressor connector B-30 (terminal 3)...3166
STEP 17. Check powertrain control module connector D- 132 and A/C compressor clutch relay connector A-12X for damage...3167
STEP 18. Check the wiring harness between powertrain control module connector D-132 (terminal 8) and A/C compressor clutch relay connector A-12X (terminal 1)...3168
STEP 19. Check the dual pressure switch operation...3169
STEP 20. Check dual pressure switch connector A-22 and A/C-ECU connector D-23 for damage...3169
STEP 21. Check the wiring harness between dual pressure switch connector A-22 (terminal 2) and A/C-ECU connector D-23 (terminal 5)...3170
STEP 22. Check dual pressure switch connector A-22 and powertrain control module connector D-134 for damage...3171
STEP 23. Check the wiring harness between dual pressure switch connector A-22 (terminal 1) and powertrain control module connector D-134 (terminal 69)...3172
STEP 24. Check A/C-ECU connector D-23 and powertrain control module connector D-134 for damage...3173
STEP 25. Check the wiring harness between A/C-ECU connector D-23 (terminal 7) and powertrain control module connector D-134 (terminal 78)...3173
STEP 26. Check A/C-ECU connector D-23 and heater blower controller unit connector D-17 for damage...3174
STEP 27. Check the wiring harness between A/C-ECU connector D-23 (terminal 10) and heater blower controller unit connector D-17 (terminal 3)...3175
STEP 28. Check the flexible flat cable (FFC)...3175
STEP 29. Check the A/C switch...3176
STEP 30. Retest the system...3176
INSPECTION PROCEDURE 3: A/C Outlet Air Temperature cannot be Set...3177
DIAGNOSIS....3178
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...3178
STEP 2. Check the photo sensor...3178
STEP 3. Check photo sensor connector D-09 and A/C-ECU connector D-24 for damage...3179
STEP 4. Check the wiring harness between photo sensor connector D-09 (terminal 1 and 2) and A/C-ECU D-24 (terminals 31 and 29)...3179
STEP 5. Using scan tool MB991958, check actuator test...3180
STEP 6. Check the air mixing damper control motor...3181
STEP 7. Check air mixing damper control motor and potentiometer connector D-20 and A/C-ECU connector D- 23 for damage...3182
STEP 8. Check the wiring harness between air mixing damper control motor and potentiometer connector D-20 (terminals 2 and 1) and A/C-ECU connector D-23 (terminals 1 and 11)...3182
STEP 9. Check the flexible flat cable (FFC)...3183
STEP 10. Check the temperature adjustment switch...3183
INSPECTION PROCEDURE 4: Blower does not Operate...3185
DIAGNOSIS....3186
STEP 1. Using scan tool MB991958, check actuator test...3187
STEP 2. Measure the voltage at blower motor connector D- 113...3187
STEP 3. Check the front blower relay continuity...3188
STEP 4. Measure the voltage at front blower relay connector D-218...3188
STEP 5. Check front blower relay connector D-218 for damage...3189
STEP 6. Check the wiring harness between front blower relay connector D-218 (terminal 3) and the ignition switch (IG2)...3189
STEP 7. Measure the voltage at front blower relay connector D-218...3190
STEP 8. Check front blower relay connector D-218 for damage...3190
STEP 9. Check the wiring harness between front blower relay connector D-218 (terminal 2) and fusible link (2)...3191
STEP 10. Check front blower relay connector D-218 and A/ C-ECU connector D-23 for damage...3192
STEP 11. Check the wiring harness between front blower relay connector D-218 (terminal 1) and A/C-ECU connector D-23 (terminal 14)...3193
STEP 12. Check front blower relay connector D-218 and blower motor connector D-113 for damage...3194
STEP 13. Check the wiring harness between front blower relay connector D-218 (terminal 5) and blower motor connector D-113 (terminal 1)...3195
STEP 14. Check the blower motor...3196
STEP 15. Measure the voltage at heater blower controller unit connector D-17...3196
STEP 16. Check heater blower controller unit connector D- 17 for damage...3196
STEP 17. Check the wiring harness between front blower relay connector D-218 (terminal 5) and heater blower controller unit connector D-17 (terminal 2)...3197
STEP 18. Measure the resistance at heater blower controller unit connector D-17...3198
STEP 19. Check heater blower controller unit connector D- 17 for damage...3198
STEP 20. Check the wiring harness between heater blower controller unit connector D-17 (terminal 4) and ground...3198
STEP 21. Check blower motor connector D-113 and heater blower controller unit connector D-17 for damage...3199
STEP 22. Check the wiring harness between blower motor connector D-113 (terminal 2) and heater blower controller unit connector D-17 (terminal 1)...3199
STEP 23. Check A/C-ECU connector D-23 and heater blower controller unit connector D-17 for damage...3200
STEP 24. Check the wiring harness between A/C-ECU connector D-23 (terminal 10) and heater blower controller unit connector D-17 (terminal 3)...3200
STEP 25. Replace the heater blower controller unit...3201
STEP 26. Check the flexible flat cable (FFC)...3201
STEP 27. Check the blower switch...3201
INSPECTION PROCEDURE 5: Blower Air Amount cannot be Changed...3202
DIAGNOSIS....3203
STEP 1. Using scan tool MB991958, check actuator test...3203
STEP 2. Check A/C-ECU connector D-23 and heater blower controller unit connector D-17 for damage...3204
STEP 3. Check the wiring harness between A/C-ECU connector D-23 (terminal 10) and heater blower controller unit connector D-17 (terminal 3)...3204
STEP 4. Check the flexible flat cable (FFC)...3205
STEP 5. Check the blower switch...3205
INSPECTION PROCEDURE 6: Air Outlet Vent cannot be Changed...3206
DIAGNOSIS....3206
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...3207
STEP 2. Using scan tool MB991958, check data list...3207
STEP 3. Using scan tool MB991958, check actuator test...3207
STEP 4. Check the mode selection damper control motor and potentiometer....3208
STEP 5. Check mode selection damper control motor and potentiometer connector D-22 and A/C-ECU connector D- 23 for damage...3209
STEP 6. Check the wiring harness between mode selection damper control motor and potentiometer connector D-22 (terminals 1 and 2) and A/C-ECU D-23 (terminals 2 and 12)...3209
STEP 7. Check the flexible flat cable (FFC)...3210
STEP 8. Check the air outlet changeover switch...3210
INSPECTION PROCEDURE 7: Outside/Inside Air Changeover is not Possible...3211
DIAGNOSIS....3212
STEP 1. Using scan tool MB991958, check actuator test...3212
STEP 2. Check the outside/inside air selection damper control motor...3213
STEP 3. Measure the voltage at outside/inside air selection damper control motor connector D-10...3214
STEP 4. Check outside/inside air selection damper control motor connector D-10 for damage...3214
STEP 5. Check the wiring harness between outside/inside air selection damper control motor connector D-10 (terminal 1) and the ignition switch (IG2)...3214
STEP 6. Check outside/inside air selection damper control motor connector D-10 and A/C-ECU connector D-23 for damage...3215
STEP 7. Check the wiring harness between outside/inside air selection damper control motor connector D-10 (terminals 2 and 3) and A/C-ECU D-23 (terminals 4 and 3)...3216
STEP 8. Check the flexible flat cable (FFC)...3216
STEP 9. Check the inside/outside air changeover switch...3217
INSPECTION PROCEDURE 8: Rear Defogger does not Operate...3218
DIAGNOSIS....3219
STEP 1. Check the A/C and outside/inside air selection damper control motor operation...3219
STEP 2. Measure the voltage at defogger connector I-03...3220
STEP 3. Check the defogger relay continuity...3220
STEP 4. Measure the voltage at defogger relay connector D-216...3221
STEP 5. Check defogger relay connector D-216 for damage...3221
STEP 6. Check the wiring harness between defogger relay connector D-216 (terminal 2) and the fusible link (2)...3222
STEP 7. Measure the voltage at defogger relay connector D-216...3223
STEP 8. Check defogger relay connector D-216 for damage...3223
STEP 9. Check the wiring harness between defogger relay connector D-216 (terminal 1) and ignition switch (IG2)...3224
STEP 10. Check defogger relay connector D-216 and defogger connector I-03 for damage...3225
STEP 11. Check the wiring harness between defogger relay connector D-216 (terminal 5) and defogger connector I-03 (terminal 1)...3226
STEP 12. Check defogger relay connector D-216 and A/C- ECU connector D-23 for damage...3227
STEP 13. Check the wiring harness between defogger relay connector D-216 (terminal 3) and A/C-ECU connector D-23 (terminal 15)...3228
STEP 14. Measure at defogger connector I-01 to check the ground circuit to the defogger connector...3229
STEP 15. Check defogger connector I-01 for damage...3229
STEP 16. Check the wiring harness between defogger connector I-01 (terminal 1) and ground...3229
STEP 17. Check the defogger...3230
STEP 18. Check the flexible flat cable (FFC)...3230
STEP 19. Check the rear window defogger switch...3231
INSPECTION PROCEDURE 9: Condenser Fan does not Operate...3232
DIAGNOSIS....3234
STEP 1. Check the powertrain control module...3234
STEP 2. Check the condenser fan control relay continuity...3234
STEP 3. Measure the voltage at condenser motor connector A-26...3235
STEP 4. Measure the voltage at condenser fan control relay connector A-09X...3236
STEP 5. Check condenser fan control relay connector A- 09X for damage...3236
STEP 6. Check the wiring harness between condenser fan control relay connector A-09X (terminal 3) and the ignition switch (IG1)...3236
STEP 7. Measure the voltage at condenser fan control relay connector A-09X...3238
STEP 8. Check condenser fan control relay connector A- 09X for damage...3238
STEP 9. Check the wiring harness between condenser fan control relay connector A-09X (terminal 5) and the fusible link (1)...3238
STEP 10. Check condenser fan control relay connector A- 09X and condenser fan motor connector A-26 for damage...3239
STEP 11. Check the wiring harness between condenser fan control relay connector A-09X (terminal 4) and condenser fan motor connector A-26 (terminal 1)...3240
STEP 12. Check condenser fan control relay connector A- 09X and powertrain control module D-132 for damage...3241
STEP 13. Check the wiring harness between condenser fan control relay connector A-09X (terminal 1) and powertrain control module D-132 (terminal 17)...3241
STEP 14. Check the condenser fan motor...3242
STEP 15. Measure the resistance at condenser fan motor connector A-26...3242
STEP 16. Check condenser fan motor connector A-26 for damage...3243
STEP 17. Check the wiring harness between condenser fan motor connector A-26 (terminal 2) and ground...3243
INSPECTION PROCEDURE 10: Malfunction of the A/C-ECU Power Supply System...3244
DIAGNOSIS....3245
STEP 1. Measure the voltage at A/C-ECU connector D-24...3245
STEP 2. Check A/C-ECU connector D-24 for damage...3245
STEP 3. Check the wiring harness between A/C-ECU connector D-24 (terminal 26) and the ignition switch (IG2)...3246
STEP 4. Measure the voltage at A/C-ECU connector D-24...3247
STEP 5. Check A/C-ECU connector D-24 for damage...3247
STEP 6. Check the wiring harness between A/C-ECU connector D-24 (terminal 27) and the ignition switch (ACC)...3248
STEP 7. Measure the voltage at A/C-ECU connector D-24...3249
STEP 8. Check A/C-ECU connector D-24 for damage...3249
STEP 9. Check the wiring harness between A/C-ECU connector D-24 (terminal 28) and the fusible link (1)...3250
STEP 10. Measure the resistance at A/C-ECU connector D- 24...3251
STEP 11. Check A/C-ECU connector D-24 for damage...3251
STEP 12. Check the wiring harness between A/C-ECU connector D-24 (terminal 36) and the ground...3251
STEP 13. Check the flexible flat cable (FFC)...3252
INSPECTION PROCEDURE 11: The A/C Indicator Flashes...3252
DIAGNOSIS....3254
STEP 1. Check A/C-ECU connector D-23, D-24 and A/C compressor connector B-30 for damage...3254
STEP 2. Check the wiring harness between A/C-ECU connector D-23 (terminal 9), D-24 (terminal 29) and A/C compressor connector B-30 (terminal 1, 2)...3255
STEP 3. Replace the lock sensor...3256
SPECIAL TOOLS....3260
ON-VEHICLE SERVICE....3261
CHARGING....3261
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT....3261
DISCHARGING SYSTEM....3261
REFILLING OF OIL IN THE A/C SYSTEM....3262
PERFORMANCE TEST....3262
A/C CONTROL PANEL AND A/C CONTROL UNIT....3264
DISASSEMBLY SERVICE POINT....3265
INSPECTION....3265
TEMPERATURE ADJUSTMENT SWITCH CONTINUITY CHECK....3265
BLOWER SWITCH CONTINUITY CHECK....3267
HEATER UNIT....3271
ASSEMBLY SERVICE POINT....3272
HEATER BLOWER CONTROLLER UNIT....3272
INSPECTION....3272
BLOWER LINER CONTROLLER....3272
DAMPER CONTROL MOTOR ASSEMBLY....3273
INSPECTION....3273
SENSORS....3275
INSTALLATION SERVICE POINT....3276
INSPECTION....3276
REAR A/C SWITCH AND FRONT REAR FAN SWITCH....3276
REAR A/C CONTROL UNIT....3277
REAR HEATER UNIT AND REAR BLOWER ASSEMBLY....3277
PHOTO SENSOR....3278
REMOVAL SERVICE POINT....3279
INSTALLATION SERVICE POINT....3279
INSPECTION....3279
AMBIENT AIR TEMPERATURE SENSOR....3280
INSPECTION....3280
REFRIGERANT LINE....3280
OTHER PARTS....3281
SPECIFICATIONS....3281
GR00003300-23....3283
AUTOMATIC TRANSMISSION....3283
GR00003400A-23A....3285
AUTOMATIC TRANSMISSION....3285
GENERAL DESCRIPTION....3287
ELECTRONICALLY-CONTROLLED SYSTEM....3290
SHIFT PATTERN CONTROL....3293
AUTOMATIC TRANSMISSION DIAGNOSIS....3295
DIAGNOSTIC FUNCTION....3296
CHECK "N" RANGE LIGHT....3296
ON-BOARD DIAGNOSTICS....3296
HOW TO CONNECT THE SCAN TOOL (MUT-III)....3297
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....3297
HOW TO READ DATA LIST....3298
HOW TO PERFORM ACTUATOR TEST....3299
AIM....3299
INITIALIZATION PROCEDURE....3299
TORQUE CONVERTER STALL TEST....3309
TORQUE CONVERTER STALL TEST JUDGMENT RESULTS....3310
HYDRAULIC PRESSURE TESTS....3311
LINE PRESSURE ADJUSTMENT....3326
DIAGNOSTIC TROUBLE CODE PROCEDURES <A/T>....3329
DTC 15 (P0713): Transmission Fluid Temperature Sensor System (Open Circuit)....3329
DIAGNOSIS....3332
STEP 1. Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor...3332
STEP 2. Measure the sensor output voltage at the A/T control solenoid valve assembly connector C-03 by backprobing...3333
STEP 3. Measure the ground voltage at the A/T control solenoid valve assembly connector C-03 by backprobing...3333
STEP 4. Check the sensor output voltage at A/T control solenoid valve assembly connector C-03...3334
STEP 5. Check the transmission fluid temperature sensor at A/T control solenoid valve assembly connector C-03...3335
STEP 6. Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor...3336
STEP 7. Check A/T control solenoid valve assembly connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3336
STEP 8. Measure the resistance of the ground circuit at A/T control solenoid valve assembly connector C-03...3337
STEP 9. Measure the sensor output voltage at PCM connector D-135 by backprobing...3338
STEP 10. Check A/T control solenoid valve assembly connector C-03, PCM connector D-135 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3339
STEP 11. Check the harness for short circuit to ground between A/T control solenoid valve connector C-03 terminal 1 and PCM connector D-135 terminal 119...3340
STEP 12. Check A/T control solenoid valve assembly connector C-03, PCM connector D-135 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3341
STEP 13. Check the harness for open circuit between A/T control solenoid valve connector C-03 terminal 1 and PCM connector D-135 terminal 119...3342
STEP 14. Measure the ground voltage at PCM connector D- 135 by backprobing...3343
STEP 15. Check A/T control solenoid valve assembly connector C-03, PCM connector D-135 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3344
STEP 16. Check the harness for open circuit or damage between A/T control solenoid valve connector C-03 terminal 2 and PCM connector D-135 terminal 96...3345
STEP 17. Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3346
DTC 16 (P0712): Transmission Fluid Temperature Sensor System (Short Circuit)....3346
DIAGNOSIS....3348
STEP 1. Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor...3348
STEP 2. Measure the sensor output voltage at the A/T control solenoid valve assembly connector C-03 by backprobing...3349
STEP 3. Check A/T control solenoid valve assembly connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3349
STEP 4. Check the sensor output voltage at A/T control solenoid valve assembly connector C-03...3350
STEP 5. Check the transmission fluid temperature sensor at A/T control solenoid valve assembly connector C-03...3351
STEP 6. Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor...3352
STEP 7. Measure the sensor output voltage at PCM connector D-135 by backprobing...3353
STEP 8. Check PCM connector D-135 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3354
STEP 9. Check the harness for a short circuit to ground between A/T control solenoid valve connector C-03 terminal 1 and PCM connector D-135 terminal 119...3355
DTC 22 (P0715): Input Shaft Speed Sensor System....3356
DIAGNOSIS....3360
STEP 1. Using scan tool MB991958, check data list item 22: Input Shaft Speed Sensor...3360
STEP 2. Measure the power supply voltage at the input shaft speed sensor connector C-16...3361
STEP 3. Check joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3362
STEP 4. Check the harness for open circuit or short circuit to ground between the input shaft speed sensor connector C-16 terminal 3 and the junction block connector D-212 terminal 9...3363
STEP 5. Measure the PCM to speed sensor output voltage at the input shaft speed sensor connector C-16...3363
STEP 6. Measure the PCM output voltage to the speed sensor at the PCM connector D-134 by backprobing...3364
STEP 7. Check input shaft speed sensor connector C-16, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3365
STEP 8. Check the harness for open circuit or damage between input shaft speed sensor connector C-16 terminal 2 and PCM connector D-134 terminal 64...3366
STEP 9. Check input shaft speed sensor connector C-16, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3367
STEP 10. Check the harness for short circuit to ground between input shaft speed sensor connector C-16 terminal 2 and PCM connector D-134 terminal 64...3368
STEP 11. Measure the ground circuit for resistance at the input shaft speed sensor connector C-16...3369
STEP 12. Measure the resistance at PCM connector D-134 by backprobing...3370
STEP 13. Check input shaft speed sensor connector C-16, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3371
STEP 14. Check the harness for open circuit or damage between input shaft speed sensor connector C-16 terminal 1 and PCM connector D-134 terminal 88...3372
STEP 15. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3373
STEP 16. Using an oscilloscope, check the input shaft speed sensor waveform at PCM connector D-134 by backprobing...3374
STEP 17. Replace the input shaft speed sensor...3375
STEP 18. Replace the reverse clutch retainer...3375
STEP 19. Using scan tool MB991958, check data list item 22: Input Shaft Speed Sensor...3375
DTC 23 (P0720): Output Shaft Speed Sensor System....3376
DIAGNOSIS....3380
STEP 1. Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor...3380
STEP 2. Measure the power supply voltage at output shaft speed sensor connector C-02...3381
STEP 3. Check joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3382
STEP 4. Check the harness for open circuit or short circuit to ground between output shaft speed sensor connector C-02 terminal 3 and the junction block connector D-212 terminal 9...3383
STEP 5. Measure the PCM to speed sensor output voltage at the output shaft speed sensor connector C-02...3383
STEP 6. Measure the PCM output voltage to the speed sensor at the PCM connector D-134 by backprobing...3384
STEP 7. Check output shaft speed sensor connector C-02, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3385
STEP 8. Check the harness for open circuit or damage between output shaft speed sensor connector C-02 terminal 2 and PCM connector D-134 terminal 73...3386
STEP 9. Check output shaft speed sensor connector C-02, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3387
STEP 10. Check the harness for short circuit to ground between output shaft speed sensor connector C-02 terminal 2 and PCM connector D-134 terminal 73...3388
STEP 11. Measure the ground circuit for resistance at the output shaft speed sensor connector C-02...3389
STEP 12. Measure the resistance at PCM connector D-134 by backprobing...3390
STEP 13. Check output shaft speed sensor connector C- 02, PCM connector D-134 and intermediate connector E- 114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3391
STEP 14. Check the harness for open circuit or damage between output shaft speed sensor connector C-02 terminal 1 and PCM connector D-134 terminal 88...3392
STEP 15. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3393
STEP 16. Using an oscilloscope, check the output shaft speed sensor waveform at PCM connector D-134 by backprobing...3394
STEP 17. Replace the output shaft speed sensor...3395
STEP 18. Replace the direct planetary carrier...3395
STEP 19. Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor...3395
DTC 26: Stoplight Switch System....3396
DIAGNOSIS....3398
STEP 1. Check the brake pedal height...3398
STEP 2. Check the stoplight bulb...3398
STEP 3. Using scan tool MB991958, check data list item 26: Stoplight Switch...3398
STEP 4. Measure the stoplight switch power supply voltage at connector D-123 by backprobing...3399
STEP 5. Check stoplight switch connector D-123, intermediate connector D-28 and D-125 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3399
STEP 6. Check the harness for open circuit or short circuit to ground between stoplight switch connector D-123 terminal 2 and the power supply fuse...3400
STEP 7. Measure the stoplight switch output voltage to the PCM at connector D-123 by backprobing...3400
STEP 8. Check the stoplight switch...3400
STEP 9. Measure the stoplight switch output voltage at PCM connector D-133 by backprobing...3401
STEP 10. Check joint connector D-29, D-116, intermediate connector D-125, E-111 and PCM connector D-133 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3402
STEP 11. Check the harness for open circuit or short circuit to ground between stoplight switch connector D- 123 terminal 1 and PCM connector D-133 terminal 39...3404
STEP 12. Using scan tool MB991958, check data list item 26: Stoplight Switch...3405
DTC 27 (P0705): Transmission Range Switch System (Open Circuit)....3406
DIAGNOSIS....3409
STEP 1. Using scan tool MB991958, check data list item 61: Transmission Range Switch...3410
STEP 2. Check the transmission range switch...3410
STEP 3. Check transmission range switch connector C-04, joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3411
STEP 4. Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 7 and junction block connector D-212 terminal 9...3412
STEP 5. Using scan tool MB991958, check data list item 61: Transmission Range Switch...3412
STEP 6. Check the transmission range switch...3413
STEP 7. Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3413
STEP 8. Measure the transmission range switch output voltage at PCM connector D-134 by backprobing...3414
STEP 9. Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3415
STEP 10. Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 1 and PCM connector D-134 terminal 66...3416
STEP 11. Check combination meter connector D-32 and intermediate connector E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3417
STEP 12. Check harness for short circuit to ground between combination meter connector D-32 terminal 1 and intermediate connector E-114 terminal 22...3417
STEP 13. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3418
STEP 14. Check the transmission range switch...3418
STEP 15. Check transmission range switch connector C-04 the for loose, corroded or damaged terminals, or terminals pushed back in the connector...3419
STEP 16. Measure the transmission range switch output voltage at PCM connector D-134 by backprobing...3419
STEP 17. Check joint connector D-116, PCM connector D- 134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector....3420
STEP 18. Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 8 and PCM connector D-134 terminal 67...3421
STEP 19. Check joint connector D-29, combination meter connector D-32 and intermediate connector E-111 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3422
STEP 20. Check harness for short circuit to ground between combination meter connector D-32 terminal 2 and joint connector D-116 terminal 33...3423
STEP 21. Check the transmission range switch...3423
STEP 22. Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3424
STEP 23. Measure the transmission range switch output voltage at PCM connector D-134 by backprobing...3424
STEP 24. Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3425
STEP 25. Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 2 and PCM connector D-134 terminal 75...3426
STEP 26. Check combination meter connector D-32 and intermediate connector E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3427
STEP 27. Check harness for short circuit to ground between combination meter connector D-32 terminal 3 and intermediate connector E-114 terminal 23...3427
STEP 28. Check the transmission range switch...3428
STEP 29. Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3428
STEP 30. Measure the transmission range switch output voltage at PCM connector D-134 by backprobing...3429
STEP 31. Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3430
STEP 32. Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 3 and PCM connector D-134 terminal 76...3431
STEP 33. Check combination meter connector D-32, intermediate connector E-113, E-114 and shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3432
STEP 34. Check harness for short circuit to ground between transmission range switch connector C-04 terminal 3 and shift switch assembly connector E-115 terminal 1...3433
STEP 35. Check the harness for short circuit to ground between combination meter connector D-32 terminal 4 and shift switch assembly connector E-115 terminal 5...3433
STEP 36. Check PCM connector D-134, intermediate connector E-114 and shift switch assembly connector E- 115 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3434
STEP 37. Check the harness for short circuit to ground between PCM connector D-134 terminal 85 and shift switch assembly connector E-115 terminal 4...3435
DTC 28 (P0705): Transmission Range Switch System (Short Circuit)....3435
DIAGNOSIS....3437
STEP 1. Check the transmission range switch...3437
STEP 2. Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3437
STEP 3. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3438
STEP 4. Measure the transmission range switch output voltage at PCM connector D-134 by backprobing. ("P" position)....3439
STEP 5. Check intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3440
STEP 6. Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 1 and PCM connector D-134 terminal 66...3440
STEP 7. Check combination meter connector D-32 and intermediate connector E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3441
STEP 8. Check harness for damage or short circuit to ground between combination meter connector D-32 terminal 1 and intermediate connector E-114 terminal 22...3441
STEP 9. Measure the transmission range switch output voltage at PCM connector D-134 by backprobing. ("R" position)....3442
STEP 10. Check joint connector D-116 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector....3442
STEP 11. Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 8 and PCM connector D-134 terminal 67...3443
STEP 12. Check joint connector D-29, combination meter connector D-32 and intermediate connector E-111 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3444
STEP 13. Check harness for damage or short circuit to ground between combination meter connector D-32 terminal 2 and joint connector D-116 terminal 33...3445
STEP 14. Measure the transmission range switch output voltage at PCM connector D-134 by backprobing. ("N" position)....3445
STEP 15. Check intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3446
STEP 16. Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 2 and PCM connector D-134 terminal 75...3446
STEP 17. Check combination meter connector D-32 and intermediate connector E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3447
STEP 18. Check harness for damage or short circuit to ground between combination meter connector D-32 terminal 3 and intermediate connector E-114 terminal 23...3447
STEP 19. Measure the transmission range switch output voltage at PCM connector D-134 by backprobing. ("D" position)....3448
STEP 20. Check intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector....3448
STEP 21. Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 3 and PCM connector D-134 terminal 76...3449
STEP 22. Check combination meter connector D-32, intermediate connector E-113, E-114 and shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3450
STEP 23. Check the harness for damage between transmission range switch connector C-04 terminal 3 and combination meter connector D-32 terminal 4...3451
STEP 24. Check the harness for damage between PCM connector D-134 terminal 85 and shift switch assembly connector E-115 terminal 4...3452
STEP 25. Using scan tool MB991958, check data list item 61: Transmission Range Switch...3453
GR00003400B-23A....3454
AUTOMATIC TRANSMISSION....0
AUTOMATIC TRANSMISSION DIAGNOSIS....0
DTC 29 (P0500): Vehicle Speed Sensor System....3454
DIAGNOSIS....3457
STEP 1. Check the speedometer...3457
STEP 2. Using scan tool MB991958, check data list item 29: Vehicle Speed Sensor...3457
STEP 3. Using an oscilloscope, check the vehicle speed sensor waveform at PCM connector D-134 by backprobing...3458
STEP 4. Check joint connector D-116, PCM connector D- 134 and intermediate connector E-111 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3459
STEP 5. Check the harness for open circuit or short circuit to ground between combination meter connector D-03 terminal 65 and PCM connector D-134 terminal 79...3460
STEP 6. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3461
STEP 7. Using scan tool MB991958, check data list item 29: Vehicle Speed Sensor...3461
DTC 31 (P0753): Low-Reverse Solenoid Valve System....3462
DIAGNOSIS....3466
STEP 1. Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve...3466
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...3467
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...3467
STEP 4. Measure the low-reverse solenoid valve resistance at A/T control solenoid valve assembly connector C-03...3468
STEP 5. Measure the solenoid valve resistance at the low- reverse solenoid valve connector C-03-6 inside the transmission...3468
STEP 6. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3469
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 6 and PCM connector D-136 terminal 128...3470
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing...3471
STEP 9. Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3472
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 10 and A/T control relay connector D-13 terminal 3...3473
STEP 11. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3474
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7 and 8) and PCM connector D-136 (terminals 128, 129 and 130)...3475
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7, 8 and 10) and solenoid valve connectors C-03-4, C-03-5 and C-03-6...3476
DTC 32 (P0758): Underdrive Solenoid Valve System....3477
DIAGNOSIS....3479
STEP 1. Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve...3479
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...3480
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...3480
STEP 4. Measure the underdrive solenoid valve resistance at A/T control solenoid valve assembly connector C-03...3481
STEP 5. Measure the solenoid valve resistance at the underdrive solenoid valve connector C-03-2 inside the transmission...3481
STEP 6. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3482
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 3 and PCM connector D-136 terminal 137...3483
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing...3484
STEP 9. Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3485
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 9 and A/T control relay connector D-13 terminal 3...3486
STEP 11. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3487
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4 and 5) and PCM connector D-136 (terminals 136, 137 and 138)...3488
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4, 5, and 9) and solenoid valve connectors C-03-1, C-03-2 and C-03-3...3489
DTC 33 (P0763): Second Solenoid Valve System....3490
DIAGNOSIS....3492
STEP 1. Using scan tool MB991958, check actuator test item 03: Second Solenoid Valve...3492
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...3493
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...3493
STEP 4. Measure the second solenoid valve resistance at A/T control solenoid valve assembly connector C-03...3494
STEP 5. Measure the solenoid valve resistance at the second solenoid valve connector C-03-3 inside the transmission...3494
STEP 6. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3495
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 4 and PCM connector D-136 terminal 136...3496
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing...3497
STEP 9. Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3498
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 9 and A/T control relay connector D-13 terminal 3...3499
STEP 11. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3500
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4 and 5) and PCM connector D-136 (terminals 136, 137 and 138)...3501
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4, 5 and 9) and solenoid valve connectors C-03-1, C-03-2 and C-03-3...3502
DTC 34 (P0768): Overdrive Solenoid Valve System....3503
DIAGNOSIS....3505
STEP 1. Using scan tool MB991958, check actuator test item 04: Overdrive Solenoid Valve...3505
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...3506
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...3506
STEP 4. Measure the overdrive solenoid valve resistance at A/T control solenoid valve assembly connector C-03...3507
STEP 5. Measure the solenoid valve resistance at the overdrive solenoid valve connector C-03-1 inside the transmission...3507
STEP 6. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3508
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 5 and PCM connector D-136 terminal 138...3509
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing...3510
STEP 9. Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3511
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 9 and A/T control relay connector D-13 terminal 3...3512
STEP 11. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3513
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4 and 5) and PCM connector D-136 (terminals 136, 137 and 138)...3514
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4, 5 and 9) and solenoid valve connectors C-03-1, C-03-2 and C-03-3...3515
DTC 35 (P0773): Reduction Solenoid Valve System....3516
DIAGNOSIS....3518
STEP 1. Using scan tool MB991958, check actuator test item 05: Reduction Solenoid Valve...3518
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...3519
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...3519
STEP 4. Measure the reduction solenoid valve resistance at A/T control solenoid valve assembly connector C-03...3520
STEP 5. Measure the solenoid valve resistance at the reduction solenoid valve connector C-03-5 inside the transmission...3520
STEP 6. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3521
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 8 and PCM connector D-136 terminal 129...3522
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing...3523
STEP 9. Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3524
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 10 and A/T control relay connector D-13 terminal 3...3525
STEP 11. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3526
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7 and 8) and PCM connector D-136 (terminals 128, 129 and 130)...3527
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7, 8 and 10) and solenoid valve connectors C-03-4, C-03-5 and C-03-6...3528
DTC 36 (P0743): Torque Converter Clutch Solenoid Valve System....3529
DIAGNOSIS....3531
STEP 1. Using scan tool MB991958, check actuator test item 06: Torque Converter Clutch Solenoid Valve...3531
STEP 2. Using scan tool MB991958, read the A/T diagnostic trouble code...3532
STEP 3. Using scan tool MB991958, read the A/T diagnostic trouble code...3532
STEP 4. Measure the torque converter clutch solenoid valve resistance at A/T control solenoid valve assembly connector C-03...3533
STEP 5. Measure the solenoid valve resistance at the torque converter clutch solenoid valve connector C-03-4 inside the transmission...3533
STEP 6. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3534
STEP 7. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 7 and PCM connector D-136 terminal 130...3535
STEP 8. Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing...3536
STEP 9. Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3537
STEP 10. Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 10 and A/T control relay connector D-13 terminal 3...3538
STEP 11. Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3539
STEP 12. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7 and 8) and PCM connector D-136 (terminals 128, 129 and 130)...3540
STEP 13. Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7, 8 and 10) and solenoid valve connectors C-03-4, C-03-5 and C-03-6...3541
DTC 41 (P0731): 1st Gear Incorrect Ratio DTC 42 (P0732): 2nd Gear Incorrect Ratio DTC 43 (P0733): 3rd Gear Incorrect Ratio DTC 44 (P0734): 4th Gear Incorrect Ratio DTC 45 (P0735): 5th Gear Incorrect Ratio DTC 46 (P0736): Reverse Gear Incorrect Ratio....3542
DIAGNOSIS....3554
STEP 1. Using scan tool MB991958, read the A/T diagnostic trouble code...3555
STEP 2. Check the hydraulic pressure...3555
STEP 3. Adjust the line pressure...3556
STEP 4. Disassemble and clean the valve body...3556
STEP 5. Replace the PCM...3556
STEP 6. Overhaul the A/T...3557
DTC 52 (P0741): Torque Converter Clutch System....3558
DIAGNOSIS....3560
STEP 1. Using scan tool MB991958, read the A/T diagnostic trouble code...3560
STEP 2. Using scan tool MB991958, check data list item 36: Torque Converter Clutch Solenoid Valve Duty%...3561
STEP 3. Using scan tool MB991958, check data list item 52: Torque Converter Clutch Amount of Slippage...3561
STEP 4. Using scan tool MB991958, read the A/T diagnostic trouble code...3562
STEP 5. Check the hydraulic pressure (for torque converter)...3562
STEP 6. Adjust line pressure...3562
STEP 7. Replace the PCM...3562
STEP 8. Replace the valve body...3563
DTC 53 (P0742): Torque Converter Clutch is Stuck On....3563
DIAGNOSIS....3565
STEP 1. Using scan tool MB991958, read the A/T diagnostic trouble code...3565
STEP 2. Using scan tool MB991958, check data list item 52: Amount of Torque Converter Clutch Slippage...3566
STEP 3. Replace the PCM...3566
STEP 4. Replace the valve body...3566
DTC 54 (P1751): A/T Control Relay System....3567
DIAGNOSIS....3570
STEP 1. Using scan tool MB991958, check data list item 54: A/T Control Relay Output Voltage...3570
STEP 2. Check the A/T control relay...3571
STEP 3. Check A/T control relay connector D-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3571
STEP 4. Measure the supply voltage at A/T control relay connector D-13...3572
STEP 5. Check intermediate connector A-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3572
STEP 6. Check the harness for open circuit or short circuit to ground between A/T control relay connector D-13 terminal 1 and battery...3573
STEP 7. Measure the resistance at A/T control relay connector D-13...3573
STEP 8. Check ground joint connector D-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3574
STEP 9. Check the harness for open circuit or damage between A/T control relay connector D-13 terminal 2 and ground...3574
STEP 10. Measure the control voltage to A/T control relay connector D-13 by backprobing...3575
STEP 11. Measure the supply voltage at PCM connector D- 136 by backprobing...3576
STEP 12. Check PCM connector D-136 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3577
STEP 13. Check the harness for open circuit or damage between A/T control relay connector D-13 terminal 4 and PCM connector D-136 terminal 127...3578
STEP 14. Check PCM connector D-136 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3579
STEP 15. Check for a short circuit to ground between A/T control relay connector D-13 terminal 4 and PCM connector D-136 terminal 127...3580
STEP 16. Measure the A/T control relay output voltage at PCM connector D-136 by backprobing...3581
STEP 17. Check PCM connector D-136 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3582
STEP 18. Check harness for open circuit or short circuit to ground between A/T control relay connector D-13 terminal 3 and PCM connector D-136 terminals 123, 124...3583
STEP 19. Using scan tool MB991958, check data list item 54: A/T control relay output Voltage...3584
DTC 56: "N" Range Light System....3585
DIAGNOSIS....3588
STEP 1. Check the "N" range light bulb...3588
STEP 2. Check the "N" range light bulb...3588
STEP 3. Check combination meter connectors D-03 and D- 32 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3588
STEP 4. Measure the resistance at combination meter connector D-03...3589
STEP 5. Check combination meter connector D-03 and joint connector D-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3589
STEP 6. Check the harness for open circuit or damage between combination meter connector D-03 terminal 57 and body ground...3590
STEP 7. Check combination meter connector D-32, PCM connector D-134 and intermediate connectors E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3591
STEP 8. Check the harness for open circuit, short circuit to ground and damage between combination meter connector D-32 terminal 3 and PCM connector D-134 terminal 75...3592
STEP 9. Using scan tool MB991958, read the A/T diagnostic trouble code...3593
SYMPTOM PROCEDURES <AUTOMATIC TRANSMISSION>....3593
INSPECTION PROCEDURE 1: Engine does not Crank....3593
DIAGNOSIS....3593
STEP 1. Using scan tool MB991958, read the A/T diagnostic trouble code...3594
STEP 2. Check the transmission control cable assembly...3594
STEP 3. Check the engine...3594
STEP 4. Check the torque converter...3595
STEP 5. Repair or replace the starter...3595
STEP 6. Check the transmission oil pump...3595
STEP 7. Replace the PCM...3595
INSPECTION PROCEDURE 2: Does not Move Forward....3596
DIAGNOSIS....3596
STEP 1. Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve...3596
STEP 2. Check the hydraulic pressure...3597
STEP 3. Check the underdrive clutch system...3597
STEP 4. Disassemble and clean the valve body...3597
STEP 5. Check the transmission oil pump...3597
STEP 6. Check the underdrive clutch...3598
STEP 7. Replace the PCM...3598
INSPECTION PROCEDURE 3: Does not Move Backward....3598
DIAGNOSIS....3598
STEP 1. Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve...3599
STEP 2. Check the hydraulic pressure (for reverse clutch)...3599
STEP 3. Check the hydraulic pressure (for low-reverse brake)...3599
STEP 4. Check the reverse clutch system and low-reverse brake system...3600
STEP 5. Disassemble and clean the valve body...3600
STEP 6. Check the reverse clutch, low-reverse brake or both. Remove the Transmission...3600
STEP 7. Replace the PCM...3600
INSPECTION PROCEDURE 4: Does not Move (Forward or Backward)....3601
DIAGNOSIS....3601
STEP 1. Check the hydraulic pressure...3601
STEP 2. Disassemble and clean the valve body...3601
STEP 3. Check the transmission power train components...3601
STEP 4. Check the transmission oil pump...3602
STEP 5. Replace the PCM...3602
INSPECTION PROCEDURE 5: Engine Stalls when Moving Selector Lever from "N" to "D" or "N" to "R"....3602
DIAGNOSIS....3602
STEP 1. Check the engine system...3602
STEP 2. Replace the torque converter clutch solenoid valve...3603
STEP 3. Disassemble and clean the valve body...3603
STEP 4. Replace the torque converter assembly...3603
STEP 5. Replace the PCM...3603
INSPECTION PROCEDURE 6: Shift Shock when Shifting from "N" to "D" and Long Delay....3604
DIAGNOSIS....3604
STEP 1. Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve...3604
STEP 2. Check when shift shock occurs...3604
STEP 3. Check the hydraulic pressure (for underdrive clutch)...3605
STEP 4. Check the underdrive clutch system...3605
STEP 5. Check the underdrive clutch...3605
STEP 6. Check shift shock...3605
STEP 7. Using scan tool MB991958, check data list item 11: TP Sensor...3606
STEP 8. Using scan tool MB991958, read the MFI diagnostic trouble code...3606
STEP 9. Disassemble and clean the valve body...3607
STEP 10. Replace the PCM...3607
INSPECTION PROCEDURE 7: Shift Shock when Shifting from "N" to "R" and Long Delay....3607
DIAGNOSIS....3607
STEP 1. Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve...3608
STEP 2. Check when shift shock occurs...3608
STEP 3. Check the hydraulic pressure (for reverse clutch)...3608
STEP 4. Check the hydraulic pressure (for low-reverse brake)...3608
STEP 5. Check the reverse clutch system and low-reverse brake system...3609
STEP 6. Check the reverse clutch and low-reverse brake...3609
STEP 7. Check shift shock...3609
STEP 8. Using scan tool MB991958, check data list item 11: TP Sensor...3610
STEP 9. Using scan tool MB991958, read the MFI diagnostic trouble code...3610
STEP 10. Disassemble and clean the valve body...3611
STEP 11. Replace the PCM...3611
INSPECTION PROCEDURE 8: Shift Shock when Shifting from "N" to "D," "N" to "R" and Long Delay....3611
DIAGNOSIS....3611
STEP 1. Check the hydraulic pressure...3611
STEP 2. Adjust line pressure...3611
STEP 3. Check whether shift shocks occur...3612
STEP 4. Check the transmission oil pump...3612
STEP 5. Disassemble and clean the valve body...3612
STEP 6. Replace the PCM...3612
INSPECTION PROCEDURE 9: Shift Shock and Slipping....3612
DIAGNOSIS....3613
STEP 1. Using scan tool MB991958, check actuator test...3613
STEP 2. Check the hydraulic pressure...3613
STEP 3. Adjust the line pressure...3613
STEP 4. Disassemble and clean the valve body...3614
STEP 5. Check the transmission oil pump...3614
STEP 6. Check each brake and clutch...3614
STEP 7. Replace the PCM...3614
INSPECTION PROCEDURE 10: Early or Late Shifting All Gears....3615
DIAGNOSIS....3615
STEP 1. Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor...3615
STEP 2. Using scan tool MB991958, check data list item 11: TP Sensor...3616
STEP 3. Using scan tool MB991958, read the MFI diagnostic trouble code...3616
STEP 4. Using scan tool MB991958, check data list...3617
STEP 5. Adjust the line pressure...3617
STEP 6. Disassemble and clean the valve body...3618
STEP 7. Replace each solenoid valve...3618
STEP 8. Replace the PCM...3618
INSPECTION PROCEDURE 11: Early or Late Shifting in Some Gears....3618
DIAGNOSIS....3618
STEP 1. Using scan tool MB991958, check actuator test item 14: INVECS-II Cancel Command...3619
STEP 2. Check the shift points...3619
STEP 3. Disassemble and clean the valve body...3619
STEP 4. Replace the PCM...3620
INSPECTION PROCEDURE 12: No Diagnostic Trouble Codes (Does not Shift)....3620
DIAGNOSIS....3621
STEP 1. Check the vehicle acceleration...3621
STEP 2. Measure the backup power supply voltage at PCM connector D-133 by backprobing...3622
STEP 3. Check intermediate connector A-03 and PCM connector D-133 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3623
STEP 4. Check the harness for open circuit between PCM connector D-133 terminal 58 and fusible link...3624
STEP 5. Using scan tool MB991958, check data list item 61: Transmission Range Switch...3624
INSPECTION PROCEDURE 13: Poor Acceleration....3625
DIAGNOSIS....3625
STEP 1. Check the engine system...3625
STEP 2. Check each brake and clutch...3625
STEP 3. Perform the hydraulic pressure test...3625
STEP 4. Check each brake system and clutch system...3625
STEP 5. Check each brake system and clutch system...3626
STEP 6. Replace the PCM...3626
INSPECTION PROCEDURE 14: Vibration....3626
DIAGNOSIS....3626
STEP 1. Using scan tool MB991958, check actuator test item 06: Torque Converter Clutch Solenoid Valve...3627
STEP 2. Check the vibration...3627
STEP 3. Check the torque converter hydraulic pressure...3627
STEP 4. Replace the torque converter assembly...3628
STEP 5. Disassemble and clean the valve body...3628
STEP 6. Replace the PCM...3628
INSPECTION PROCEDURE 15: Vehicle Shifts Differently with A/C Engaged....3629
DIAGNOSIS....3631
STEP 1. Using scan tool MB991958, check data list item 65: Dual Pressure Switch...3631
STEP 2. Check dual pressure switch connector A-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3631
STEP 3. Measure the power supply voltage at dual pressure switch connector A-22...3632
STEP 4. Measure the power supply voltage at A/C-ECU connector D-23 <Vehicles with full automatic A/C> or automatic compressor controller connector D-119 <Vehicles with manual A/C> by backprobing...3633
STEP 5. Check intermediate connector D-28, A/C-ECU connector D-23 <Vehicles with full automatic A/C> and automatic compressor co...3634
STEP 6. Check harness for short circuit to ground between dual pressure switch connector A-22 terminal 2 and A/C- ECU connector ...3635
STEP 7. Using scan tool MB991958, check data list item 65: Dual Pressure Switch...3636
STEP 8. Check intermediate connector D-28, A/C-ECU connector D-23 <Vehicles with full automatic A/C> and automatic compressor co...3637
STEP 9. Check the harness for open circuit between dual pressure switch connector A-22 terminal 2 and A/C-ECU connector D-23 ter...3638
STEP 10. Measure the switch output voltage at PCM connector D-134 by backprobing...3639
STEP 11. Check intermediate connector A-03 and PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3640
STEP 12. Check harness for open circuit or short circuit to ground between dual pressure switch connector A-22 terminal 1 and PCM connector D-134 terminal 69...3641
STEP 13. Check the dual pressure switch...3641
STEP 14. Using scan tool MB991958, check data list item 65: Dual Pressure Switch...3642
STEP 15. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3642
INSPECTION PROCEDURE 16: Transmission won’t Downshift Under Load with Auto-cruise Engaged...3643
DIAGNOSIS....3643
STEP 1. Using scan tool MB991958, check data list item 66: Overdrive Off Signal...3643
STEP 2. Check the auto-cruise system...3644
STEP 3. Using scan tool MB991958, check data list item 66: Overdrive Off Signal...3644
INSPECTION PROCEDURE 17: Shift Switch Assembly System....3645
DIAGNOSIS....3647
STEP 1. Using scan tool MB991958, check data list item 67: Select Switch, item 68: Shift Switch (Up), item 69: Shift Switch (Down)...3648
STEP 2. Check the shift switch assembly...3648
STEP 3. Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3649
STEP 4. Check harness for open circuit between intermediate connector E-11 terminal 14 and shift switch assembly connector E-115 terminal 3...3649
STEP 5. Using scan tool MB991958, check data list item 61: Transmission Range Switch...3650
STEP 6. Check the shift switch assembly...3650
STEP 7. Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3650
STEP 8. Measure the power supply voltage at shift switch assembly connector E-115...3651
STEP 9. Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3651
STEP 10. Check harness for open circuit between transmission range switch connector C-04 terminal 3 and shift switch assembly connector E-115 terminal 1...3652
STEP 11. Measure the switch output voltage at PCM connector D-134 by backprobing...3653
STEP 12. Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3654
STEP 13. Check harness for open circuit or short circuit to ground between PCM connector D-134 terminal 85 and shift switch assembly connector E-115 terminal 4...3655
STEP 14. Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3656
STEP 15. Check the shift switch assembly...3656
STEP 16. Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3656
STEP 17. Measure the switch output voltage at PCM connector D-134...3657
STEP 18. Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3658
STEP 19. Check harness for open circuit or short circuit to ground between PCM connector D-134 terminal 77 and shift switch assembly connector E-115 terminal 7...3659
STEP 20. Check the shift switch assembly...3659
STEP 21. Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3660
STEP 22. Measure the switch output voltage at PCM connector D-134...3660
STEP 23. Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3661
STEP 24. Check harness for open circuit or short circuit to ground between PCM connector D-134 terminal 68 and shift switch assembly connector E-115 terminal 8...3662
STEP 25. Using scan tool MB991958, check data list item 67: Select Switch, item 68: Shift Switch (Up), item 69: Shift Switch (Down)...3663
INSPECTION PROCEDURE 18: 4LLc Detection Switch System....3664
DIAGNOSIS....3666
STEP 1. Using scan tool MB991958, check data list item 75: 4LLc Detection Switch...3666
STEP 2. Check 4LLc detection switch connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3666
STEP 3. Measure the switch output voltage at 4LLc detection switch connector C-05...3667
STEP 4. Measure the switch output voltage at PCM connector D-133 by backprobing...3668
STEP 5. Check PCM connector D-133 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3669
STEP 6. Check harness for open circuit between 4LLc detection switch connector C-05 terminal 1 and PCM connector D-133 terminal 55...3670
STEP 7. Check PCM connector D-133 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3671
STEP 8. Check harness for short circuit to ground between 4LLc detection switch connector C-05 terminal 1 and PCM connector D-133 terminal 55...3672
STEP 9. Using scan tool MB991958, check data list item 75: 4LLc Detection Switch...3673
STEP 10. Measure the resistance at 4LLc detection switch connector C-05...3673
STEP 11. Check PCM connector D-133 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3674
GR00003400C-23A....3685
AUTOMATIC TRANSMISSION....0
TRANSFER DIAGNOSIS <ACTIVE TRAC AWD II>....3685
DIAGNOSTIC FUNCTION....3685
CHECK CENTER DIFFERENTIAL LOCK INDICATOR LIGHT....3685
ON-BOARD DIAGNOSTICS....3685
HOW TO CONNECT THE SCAN TOOL (MUT-III)....3686
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES....3686
HOW TO READ DATA LIST....3687
HOW TO PERFORM ACTUATOR TEST....3688
DIAGNOSTIC TROUBLE CODE PROCEDURES <TRANSFER>....3691
DTC.11, 12: Power Supply Voltage System....3691
DIAGNOSIS....3693
STEP 1. Using scan tool MB991958, check data list item 09: Ignition switch power supply...3693
STEP 2. Measure the power supply voltage at transfer-ECU connector E-109 by backprobing...3694
STEP 3. Check joint connector D-01, junction block connector D-208, D-210, intermediate connector E-11 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3695
STEP 4. Check the harness for open circuit or short circuit to ground between junction block connector D-210 terminal 12 and transfer-ECU connector E-109 terminal 13...3696
STEP 5. Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3697
STEP 6. Using scan tool MB991958, check data list item 09: Ignition switch power supply...3697
DTC 13: Main Relay System (Inside of ECU)....3698
DIAGNOSIS....3698
Replace the transfer-ECU...3698
DTC 21: Accelerator Pedal Position Sensor System....3699
DIAGNOSIS....3700
STEP 1. Using scan tool MB991958, check data list item 01: Accelerator Pedal Position Sensor...3701
STEP 2. Using scan tool MB991958, read the MFI diagnostic trouble code...3701
STEP 3. Measure the accelerator pedal position sensor output voltage at transfer-ECU connector E-109 by backprobing...3702
STEP 4. Check transfer-ECU connector E-109 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3702
STEP 5. Check harness for open circuit or damage between accelerator pedal position sensor connector D- 138 terminal 6 and transfer-ECU connector E-109 terminal 5...3703
STEP 6. Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3703
STEP 7. Using scan tool MB991958, check data list item 01: Accelerator Pedal Position Sensor...3704
DTC 22, 23: Front Propeller Shaft Speed Sensor System....3705
DIAGNOSIS....3706
STEP 1. Using scan tool MB991958, check data list item 02: Front Propeller Shaft Speed Sensor...3707
STEP 2. Measure the power supply voltage at front propeller shaft speed sensor connector C-13...3707
STEP 3. Check joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3708
STEP 4. Check the harness for open circuit or short circuit to ground between front propeller shaft speed sensor connector C-13 terminal 3 and junction block connector D- 212 terminal 9...3709
STEP 5. Measure the sensor output voltage at front propeller shaft speed sensor connector C-13...3709
STEP 6. Measure the sensor output voltage at transfer- ECU connector E-109 by backprobing...3710
STEP 7. Check front propeller shaft speed sensor connector C-13 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3710
STEP 8. Check harness for open circuit or damage between front propeller shaft speed sensor connector C-13 terminal 2 and transfer-ECU connector E-109 terminal 7...3711
STEP 9. Check front propeller shaft speed sensor connector C-13 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3711
STEP 10. Check harness for short circuit to ground between front propeller shaft speed sensor connector C-13 terminal 2 and transfer-ECU connector E-109 terminal 7...3712
STEP 11. Measure the ground circuit for resistance at the front propeller shaft speed sensor connector C-13...3712
STEP 12. Measure the resistance at the transfer-ECU connector E-109 by backprobing...3713
STEP 13. Check front propeller shaft speed sensor connector C-13 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3713
STEP 14. Check harness for open circuit or damage between front propeller shaft speed sensor harness side connector C-13 terminal 1 and transfer-ECU connector E- 109 terminal 18...3714
STEP 15. Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3714
STEP 16. Using an oscilloscope, check the front propeller shaft speed sensor waveform at transfer-ECU connector E- 109 by backprobing...3715
STEP 17. Replace the front propeller shaft speed sensor...3715
STEP 18. Replace the sensor rotor...3716
STEP 19. Using scan tool MB991958, check data list item 02: Front Propeller Shaft Speed Sensor...3716
DTC 24, 25: Rear Propeller Shaft Speed Sensor System....3717
DIAGNOSIS....3718
STEP 1. Using scan tool MB991958, check data list item 03: Rear Propeller Shaft Speed Sensor...3719
STEP 2. Measure the power supply voltage at rear propeller shaft speed sensor connector C-07...3719
STEP 3. Check joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3720
STEP 4. Check the harness for open circuit or short circuit to ground between rear propeller shaft speed sensor connector C-07 terminal 3 and junction block connector D- 212 terminal 9...3721
STEP 5. Measure the sensor output voltage at rear propeller shaft speed sensor connector C-07...3721
STEP 6. Measure the sensor output voltage at transfer- ECU connector E-109 by backprobing...3722
STEP 7. Check rear propeller shaft speed sensor connector C-07 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3722
STEP 8. Check harness for open circuit or damage between rear propeller shaft speed sensor connector C-07 terminal 2 and transfer-ECU connector E-109 terminal 9...3723
STEP 9. Check rear propeller shaft speed sensor connector C-07 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3723
STEP 10. Check harness for short circuit to ground between rear propeller shaft speed sensor connector C-07 terminal 2 and transfer-ECU connector E-109 terminal 9...3724
STEP 11. Measure the ground circuit for resistance at the rear propeller shaft speed sensor connector C-07...3724
STEP 12. Measure the resistance at the transfer-ECU connector E-109 by backprobing...3725
STEP 13. Check rear propeller shaft speed sensor connector C-07 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3725
STEP 14. Check harness for open circuit or damage between rear propeller shaft speed sensor harness side connector C-07 terminal 1 and transfer-ECU connector E- 109 terminal 18...3726
STEP 15. Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3726
STEP 16. Using an oscilloscope, check the rear propeller shaft speed sensor waveform at transfer-ECU connector E- 109 by backprobing...3727
STEP 17. Replace the rear propeller shaft speed sensor...3727
STEP 18. Replace the sensor rotor...3728
STEP 19. Using scan tool MB991958, check data list item 03: Rear Propeller Shaft Speed Sensor...3728
DTC 26: Stoplight Switch System....3729
DIAGNOSIS....3730
STEP 1. Check the brake pedal height...3730
STEP 2. Using scan tool MB991958, check data list item 23: Stoplight Switch...3731
STEP 3. Measure the stoplight switch power supply voltage at connector D-123 by backprobing...3731
STEP 4. Check stoplight switch connector D-123, intermediate connector D-28 and D-125 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3732
STEP 5. Check the harness for open circuit or short circuit to ground between stoplight switch connector D-123 terminal 2 and the power supply fuse...3732
STEP 6. Measure the stoplight switch output voltage to the PCM at connector D-123 by backprobing...3733
STEP 7. Check the stoplight switch...3733
STEP 8. Measure the stoplight switch output voltage at transfer-ECU connector E-104 by backprobing...3734
STEP 9. Check joint connector D-29, intermediate connector D-125, E-11 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3735
STEP 10. Check the harness for open circuit or short circuit to ground between stoplight switch connector D- 123 terminal 1 and transfer-ECU connector E-104 terminal 34...3736
STEP 11. Using scan tool MB991958, check data list item 23: Stoplight Switch...3736
DTC 31: Transfer Shift Lever Switch System....3737
DIAGNOSIS....3739
STEP 1. Using scan tool MB991958, check data list item 06: Transfer Shift Lever Position...3739
STEP 2. Check the transfer shift lever switch...3739
STEP 3. Measure the power supply voltage at transfer shift lever switch connector E-116...3740
STEP 4. Check joint connector D-01, junction block connector D-208, D-212, intermediate connector E-11 and transfer shift lever switch connector E-116 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3741
STEP 5. Check harness for open circuit or short circuit to ground between junction block connector D-208 terminal 2 and transfer shift lever switch connector E-116 terminal 1...3742
STEP 6. Measure the switch output voltage at transfer-ECU connector E-109 by backprobing...3743
STEP 7. Check transfer-ECU connector E-109 and transfer shift lever switch connector E-116 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3743
STEP 8. Check harness for open circuit or short circuit to ground between transfer-ECU connector E-109 terminal 20 (21, 22 and 23) and transfer shift lever switch connector E- 116 terminal 3 (5, 6 and 2)...3744
STEP 9. Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3744
STEP 10. Using scan tool MB991958, check data list item 06: Transfer Shift Lever Position...3745
DTC 32, 33: Transfer Detection Switch System....3746
DIAGNOSIS....3747
STEP 1. Using scan tool MB991958, check actuator test item 02 or 03: Shift Actuator <Only when DTC 32 is set>...3747
STEP 2. Using scan tool MB991958, check data list item 07: Transfer Mode Detected...3748
STEP 3. Check the transfer shift lever switch...3748
STEP 4. Measure the switch output voltage at each detection switch connectors C-05, C-06, C-10, C-11, C-12...3749
STEP 5. Measure the switch output voltage at transfer-ECU connector E-104 by backprobing...3750
STEP 6. Check each detection switch connectors C-05, C- 06, C-10, C-11, C-12 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3751
STEP 7. Check harnesses for short circuit to ground between each detection switch connectors C-05, C-06, C- 10, C-11, C-12 terminal 1 and transfer-ECU connector E-104 terminals 43, 44, 45, 46, 47...3752
STEP 8. Check each detection switch connectors C-05, C- 06, C-10, C-11, C-12 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3753
STEP 9. Check harnesses for open circuit between each detection switch connectors C-05, C-06, C-10, C-11, C-12 terminal 1 and transfer-ECU connector E-104 terminals 43, 44, 45, 46, 47...3754
STEP 10. Measure the resistance at each detection switch connectors C-05, C-06, C-10, C-11, C-12...3755
STEP 11. Using scan tool MB991958, check data list item 07: Transfer Mode Detected...3756
DTC 34: Free-wheel Engage Solenoid Valve System....3757
DIAGNOSIS....3760
STEP 1. Using scan tool MB991958, check data list item 30: Free-wheel Engage Solenoid Valve...3760
STEP 2. Check the free-wheel engage solenoid valve...3760
STEP 3. Measure the power supply voltage at free-wheel engage solenoid valve connectors A-38 and A-39...3761
STEP 4. Check joint connector A-15, free-wheel engage solenoid valve connectors A-38, A-39, intermediate connector D-28, junction block connector D-210 and D-208 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3762
STEP 5. Check harness for open circuit or short circuit to ground between free-wheel engage solenoid valve connectors A-38, A-39 terminal 1 and junction block connector D-208 terminal 2...3764
STEP 6. Measure the solenoid valve output voltage at the transfer-ECU connector E-104 by backprobing...3765
STEP 7. Check joint connector A-17, free-wheel engage solenoid valve connectors A-38, A-39, intermediate connectors A-03, E-114 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3766
STEP 8. Check harness for damage between free-wheel engage solenoid valve connectors A-38, A-39 terminal 2 and transfer-ECU connector E-104 terminal 41...3768
STEP 9. Check transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3768
STEP 10. Using scan tool MB991958, check data list item 30: Free-wheel Engage Solenoid Valve...3769
DTC 35: Free-wheel Engage Switch System....3770
DIAGNOSIS....3771
STEP 1. Using scan tool MB991958, read the transfer diagnostic trouble code...3772
STEP 2. Using scan tool MB991958, check data list item 38: Free-wheel Engage Switch...3772
STEP 3. Using scan tool MB991958, check the free-wheel engage switch circuit...3773
STEP 4. Check the free-wheel engage solenoid valve...3773
STEP 5. Check the free-wheel engage switch...3774
STEP 6. Measure the power supply voltage at freewheel engage switch B-39...3774
STEP 7. Measure the switch output voltage at transfer-ECU connector E-104 by backprobing...3775
STEP 8. Check intermediate connectors B-27, E-114, free- wheel engage switch connector B-39 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3776
STEP 9. Check harness for short circuit to ground between transfer-ECU connector E-104 terminal 50 and free-wheel engage switch connector B-39 terminal 2...3777
STEP 10. Check intermediate connectors B-27, E-114, free- wheel engage switch connector B-39 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3778
STEP 11. Check harness for open circuit between transfer- ECU connector E-104 terminal 50 and free-wheel engage switch connector B-39 terminal 2...3779
STEP 12. Measure the resistance at free-wheel engage switch...3779
STEP 13. Check intermediate connector B-27 and free- wheel engage switch connector B-39 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3780
STEP 14. Check harness for open circuit between free- wheel engage switch connector B-39 terminal 1 and ground...3780
STEP 15. Using scan tool MB991958, check data list item 38: Free-wheel Engage Switch...3781
DTC 41: Shift Actuator System (Short/Open Circuit)....3782
DIAGNOSIS....3783
STEP 1. Using scan tool MB991958, check data list item 12: Shift Actuator Voltage...3783
STEP 2. Measure the power supply voltage at shift actuator connector C-09...3784
STEP 3. Measure the actuator output voltage at transfer- ECU connector E-109 by backprobing...3785
STEP 4. Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3786
STEP 5. Check harnesses for short circuit to ground between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3...3786
STEP 6. Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3787
STEP 7. Check harnesses for open circuit between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3...3787
STEP 8. Using scan tool MB991958, check data list item 12: Shift Actuator Voltage...3788
DTC 42: Shift Actuator System (Short Circuit) DTC 43: Shift Actuator System (Open Circuit)....3788
DIAGNOSIS....3789
STEP 1. Using scan tool MB991958, check data list item 10: Shift Actuator Amperage...3789
STEP 2. Measure the power supply voltage at shift actuator connector C-09...3790
STEP 3. Measure the actuator output voltage at transfer- ECU connector E-109 by backprobing...3791
STEP 4. Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3792
STEP 5. Check harnesses for short circuit to ground between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3...3792
STEP 6. Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3793
STEP 7. Check harnesses for open circuit between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3...3793
STEP 8. Using scan tool MB991958, check data list item 10: Shift Actuator Amperage...3794
DTC 44: Shift Actuator System (Overload)....3794
DIAGNOSIS....3794
STEP 1. Using scan tool MB991958, check actuator test item 02 or 03: Shift Actuator...3795
STEP 2. Using scan tool MB991958, check data list item 12: Shift Actuator Voltage...3795
STEP 3. Measure the power supply voltage at shift actuator connector C-09...3796
STEP 4. Measure the actuator output voltage at transfer- ECU connector E-109 by backprobing...3797
STEP 5. Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3798
STEP 6. Check harnesses for short circuit to ground between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3...3798
STEP 7. Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3799
STEP 8. Check harnesses for open circuit between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3...3799
STEP 9. Using scan tool MB991958, check data list item 12: Shift Actuator Voltage...3800
DTC 45: Dissimilar Tire Diameter....3800
DIAGNOSIS....3800
STEP 1. Tire pressure check...3800
STEP 2. Check for transfer diagnostic trouble code...3801
DTC 61: M-ASTC-ECU System....3801
DIAGNOSIS....3802
STEP 1. Check the Mitsubishi active skid and traction control system...3802
STEP 2. Measure the voltage at transfer-ECU connector E- 109 by backprobing...3803
STEP 3. Check M-ASTC-ECU connector E-121 and intermediate connector E-123 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3803
STEP 4. Check the harness for open circuit or damage between transfer-ECU connector E-109 (terminals 6, 8, 10 and 19) and M-ASTC-ECU connector E-121 (terminals 71, 72, 73 and 79)...3804
STEP 5. Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector...3804
STEP 6. Replace the transfer-ECU...3804
TRANSFER-ECU TERMINAL VOLTAGE REFERENCE CHART....3810
A/T FAULTY OPERATION PREVENTION MECHANISM DIAGNOSIS....3814
SYMPTOM PROCEDURES <KEY INTERLOCK AND SHIFT LOCK MECHANISMS>....3815
INSPECTION PROCEDURE 1: Selector Lever can be Moved from "P" to "R" Position without Depressing Brake Pedal when Ignition Key is at Positions other than "LOCK" (OFF) Position...3815
DIAGNOSIS....3815
STEP 1. Check the fit of the lock cam...3815
STEP 2. Check the lock cam...3815
STEP 3. Check the fit of the shift lock cable...3815
STEP 4. Check the shift lock cable...3815
INSPECTION PROCEDURE 2: Selector Lever cannot be Moved from "P" to "R" Position with Brake Pedal Depressed when Ignition Key is at Positions other than "LOCK" (OFF) Position...3815
DIAGNOSIS....3816
STEP 1. Check the connection of lock cam and key interlock cable...3816
STEP 2. Check the connection of selector lever assembly and shift transmission control cable...3816
STEP 3. Check the fit of the shift lock cable...3816
STEP 4. Check the shift lock cable...3816
STEP 5. Check the fit of the key interlock cable...3816
STEP 6. Check the key interlock cable...3816
STEP 7. Check the fit of the transmission control cable...3816
STEP 8. Check the transmission control cable...3816
INSPECTION PROCEDURE 3: Selector Lever can be Moved from "P" to "R" Position with Brake Pedal Depressed when Ignition Key is at "LOCK" (OFF) Position...3817
DIAGNOSIS....3817
STEP 1. Check the connection of lock cam and key interlock cable...3817
STEP 2. Check the fit of the lock cam...3817
STEP 3. Check the lock cam...3817
STEP 4. Check the fit of the key interlock cable...3817
STEP 5. Check the key interlock cable...3817
INSPECTION PROCEDURE 4: Selector Lever cannot be Moved from "P" to "R" Position Smoothly...3817
DIAGNOSIS....3817
STEP 1. Check the connection of lock cam and key interlock cable...3817
STEP 2. Check the connection of selector lever assembly and transmission control cable...3818
STEP 3. Check the fit of the lock cam...3818
STEP 4. Check the lock cam...3818
STEP 5. Check the fit of the shift lock cable...3818
STEP 6. Check the shift lock cable...3818
STEP 7. Check the fit of the key interlock cable...3818
STEP 8. Check the key interlock cable...3818
STEP 9. Check the fit of the transmission control cable...3818
STEP 10. Check the transmission control cable...3818
INSPECTION PROCEDURE 5: Selector Lever cannot be Moved from "R" Position to "P" Position...3818
DIAGNOSIS....3819
STEP 1. Check the connection of selector lever assembly and transmission control cable...3819
STEP 2. Check the fit of the lock cam...3819
STEP 3. Check the lock cam...3819
STEP 4. Check the fit of the transmission control cable...3819
STEP 5. Check the transmission control cable...3819
INSPECTION PROCEDURE 6: Ignition Key cannot be Turned to "LOCK" (OFF) Position when Selector Lever is at "P" Position...3819
DIAGNOSIS....3819
STEP 1. Check the connection of lock cam and key interlock cable...3819
STEP 2. Check the fit of the lock cam...3819
STEP 3. Check the lock cam...3820
STEP 4. Check the fit of the key interlock cable...3820
STEP 5. Check the key interlock cable...3820
STEP 6. Check the fit of the transmission control cable...3820
INSPECTION PROCEDURE 7: Ignition Key can be Turned to "LOCK" (OFF) Position when Selector at Positions other than "P" Position...3820
DIAGNOSIS....3820
STEP 1. Check the connection of lock cam and key interlock cable...3820
STEP 2. Check the fit of the lock cam...3820
STEP 3. Check the lock cam...3820
STEP 4. Check the fit of the key interlock cable...3821
STEP 5. Check the key interlock cable...3821
STEP 6. Check the fit of the transmission control cable...3821
SPECIAL TOOLS....3822
ON-VEHICLE SERVICE....3824
ESSENTIAL SERVICE....3828
TRANSMISSION FLUID CHECK....3828
TRANSMISSION FLUID CHANGE....3829
FLUSHING COOLERS AND TUBES....3831
OIL COOLER FLOW CHECK....3832
ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT....3833
TRANSMISSION RANGE SWITCH CONTINUITY CHECK....3833
TRANSMISSION RANGE SWITCH AND CONTROL CABLE ADJUSTMENT....3833
2WD/4WD DETECTION SWITCH CHECK....3834
4H DETECTION SWITCH CHECK....3834
CENTER DIFFERENTIAL LOCK DETECTION SWITCH CHECK....3835
2WD DETECTION SWITCH CHECK....3835
4LLC DETECTION SWITCH CHECK....3835
TRANSFER OIL CHECK....3836
TRANSFER OIL REPLACEMENT....3836
SELECTOR LEVER OPERATION CHECK....3836
TRANSFER SHIFT LEVER OPERATION CHECK....3837
KEY INTERLOCK AND SHIFT LOCK MECHANISM CHECK....3838
TRANSMISSION CONTROL CABLE ADJUSTMENT....3839
TRANSFER-ECU CHECK....3839
POSITION INDICATOR LIGHT CHECK....3840
AUTOMATIC TRANSMISSION CONTROL COMPONENT CHECK....3840
CRANKSHAFT POSITION SENSOR CHECK....3840
ACCELERATOR PEDAL POSITION SENSOR CHECK....3840
TRANSMISSION FLUID TEMPERATURE SENSOR CHECK....3840
TRANSMISSION RANGE SWITCH CHECK....3841
STOPLIGHT SWITCH CHECK....3841
VEHICLE SPEED SENSOR CHECK....3841
DUAL PRESSURE SWITCH CHECK....3841
A/T CONTROL RELAY CHECK....3841
SOLENOID VALVE CHECK....3842
TRANSMISSION CONTROL....3843
REMOVAL SERVICE POINT....3845
INSTALLATION SERVICE POINTS....3845
INSPECTION....3845
REMOVAL SERVICE POINT....3847
INSPECTION....3847
A/T KEY INTERLOCK AND SHIFT LOCK MECHANISMS....3848
REMOVAL SERVICE POINT....3849
INSTALLATION SERVICE POINT....3849
TRANSMISSION AND TRANSFER ASSEMBLY....3850
REMOVAL SERVICE POINTS....3851
INSTALLATION SERVICE POINT....3852
OIL PAN....3853
REMOVAL SERVICE POINT....3854
INSTALLATION SERVICE POINT....3854
TRANSMISSION FLUID COOLER, HOSE AND PIPE....3855
INSTALLATION SERVICE POINTS....3856
POWERTRAIN CONTROL MODULE (PCM)....3857
TRANSFER-ECU....3858
SPECIFICATIONS....3859
GR00003600-23B....3863
AUTOMATIC TRANSMISSION OVERHAUL....3863
GENERAL INFORMATION....3865
SPECIAL TOOLS....3868
TRANSMISSION AND TRANSFER....3872
ASSEMBLY SERVICE POINT....3873
TRANSFER CASE ADAPTER....3874
ASSEMBLY SERVICE POINTS....3875
TRANSMISSION....3876
DISASSEMBLY....3881
ASSEMBLY....3890
REVERSE AND OVERDRIVE CLUTCHES....3912
DISASSEMBLY SERVICE POINT....3913
ASSEMBLY SERVICE POINTS....3913
SECOND BRAKE....3916
ASSEMBLY SERVICE POINT....3916
LOW REVERSE ANNULUS GEAR....3917
ASSEMBLY SERVICE POINTS....3917
CENTER SUPPORT....3919
DISASSEMBLY SERVICE POINT....3919
ASSEMBLY SERVICE POINTS....3920
UNDERDRIVE CLUTCH....3921
DISASSEMBLY SERVICE POINT....3922
ASSEMBLY SERVICE POINTS....3922
VALVE BODY....3925
DISASSEMBLY SERVICE POINT....3928
ASSEMBLY SERVICE POINTS....3928
DIRECT ANNULUS GEAR....3931
ASSEMBLY SERVICE POINTS....3932
DIRECT CLUTCH....3933
DISASSEMBLY SERVICE POINT....3934
ASSEMBLY SERVICE POINTS....3934
OUTPUTSHAFT SUPPORT....3936
ASSEMBLY SERVICE POINT....3936
TRANSFER....3937
DISASSEMBLY SERVICE POINTS....3940
ASSEMBLY SERVICE POINTS....3940
INSPECTION....3949
TRANSFER CASE PLATE....3949
ASSEMBLY SERVICE POINTS....3950
INPUT GEAR....3951
DISASSEMBLY SERVICE POINT....3951
ASSEMBLY SERVICE POINTS....3952
COUNTERSHAFT GEAR....3952
DISASSEMBLY SERVICE POINT....3953
ASSEMBLY SERVICE POINTS....3953
REAR OUTPUT SHAFT....3954
DISASSEMBLY SERVICE POINT....3955
ASSEMBLY SERVICE POINTS....3955
FRONT OUTPUT SHAFT....3956
DISASSEMBLY SERVICE POINT....3957
ASSEMBLY SERVICE POINTS....3957
TRANSFER DRIVE SHAFT....3958
DISASSEMBLY SERVICE POINT....3958
ASSEMBLY SERVICE POINTS....3959
SHIFTRAIL DRIVE GEAR....3959
ASSEMBLY SERVICE POINT....3960
2-4 SHIFT RAIL/H-L SHIFT RAIL....3960
ASSEMBLY SERVICE POINTS....3961
SPECIFICATIONS....3962
GR00003700-52....3971
INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM(SRS)....3971
GR00003800-52A....3973
INTERIOR....3973
SEAT BELT DIAGNOSIS....3974
SPECIAL TOOLS....3974
INSTRUMENT PANEL ASSEMBLY....3975
FLOOR CONSOLE ASSEMBLY....3979
TRIMS....3980
HEADLINING....3982
REMOVAL SERVICE POINTS....3983
FRONT SEAT ASSEMBLY....3983
INSTALLATION SERVICE POINTS....3984
INSPECTION....3984
REMOVAL SERVICE POINT....3989
INSPECTION....3989
Power seat manual switch continuity check....3989
Operation check of power seat motor....3990
REAR SEAT ASSEMBLY....3990
REMOVAL SERVICE POINTS....3996
THIRD SEAT ASSEMBLY....3997
REMOVAL SERVICE POINT....4000
FRONT SEAT BELT....4000
INSPECTION....4001
SEAT BELT BUCKLE SWITCH CONTINUITY CHECK....4001
REAR SEAT BELT....4001
SPECIFICATIONS....4003
GR00004000-52B....4005
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)....4005
GENERAL DESCRIPTION....4007
SRS AIR BAG SPECIAL CONNECTOR....4013
SERVICE PRECAUTIONS....4022
SRS AIR BAG DIAGNOSIS....4024
DIAGNOSTIC FUNCTION....4025
HOW TO CONNECT THE SCAN TOOL....4025
...
SPECIAL TOOLS....4481
ON-VEHICLE SERVICE....4482
BRAKE PEDAL CHECK AND ADJUSTMENT....4482
Brake Pedal Height....4482
Brake Pedal Free Play....4483
Clearance between Brake Pedal and Floorboard....4484
STOPLIGHT SWITCH CHECK....4484
HBB OPERATING CHECK....4485
FUNCTION AND OPERATION CHECK OF POWER SUPPLY SYSTEM....4485
HBB SIMPLE CHECK....4485
CHECK USING SIMPLE TESTER....4486
BRAKE WARNING LIGHT AND BUZZER OPERATION CHECK....4486
HBB CHECK....4487
CONTINUITY AND RESISTANCE TEST OF PUMP MOTOR....4487
PRESSURE SWITCH (FOR PUMP CONTROL) CHECK....4488
PRESSURE SWITCH (FOR LOW-PRESSURE WARNING) CHECK....4488
HBB MOTOR RELAY CHECK....4489
Motor Relay A, B....4489
HBB System Bleeding....4490
Normal Brake System Air Bleeding....4495
BRAKE FLUID LEVEL SWITCH CHECK....4496
DISC BRAKE PAD CHECK AND REPLACEMENT....4496
BRAKE DISC THICKNESS CHECK....4498
BRAKE DISC RUN-OUT CHECK AND CORRECTION....4499
BRAKE PEDAL....4501
INSTALLATION SERVICE POINT....4501
HYDRAULIC BRAKE BOOSTER (HBB)....4502
REMOVAL SEVICE POINT....4503
INSTALLATION SEVICE POINT....4503
ACCUMULATOR REPLACEMENT....4503
ACCUMULATOR DISPOSAL....4504
DISASSEMBLY SERVICE POINTS....4506
BUZZER....4507
BUZZER CHECK....4508
FRONT DISC BRAKE ASSEMBLY....4508
INSTALLATION SERVICE POINT....4509
INSPECTION....4509
DISASSEMBLY SERVICE POINTS....4512
INSPECTION....4513
PAD WEAR CHECK....4513
REAR DISC BRAKE ASSEMBLY....4514
INSTALLATION SERVICE POINT....4515
INSPECTION....4515
DISASSEMBLY SERVICE POINTS....4518
ASSEMBLY SERVICE POINT....4518
INSPECTION....4519
PAD WEAR CHECK....4519
SPECIFICATIONS....4520
GR00004500-35B....4523
ANTI-LOCK BRAKING SYSTEM (ABS)....4523
GENERAL DESCRIPTION....4524
SYSTEM CHECK SOUND....4525
ABS OPERATION SOUNDS AND SENSATIONS....4525
LONG STOPPING DISTANCES ON LOOSE ROAD SURFACES....4525
SHOCK AT STARTING CHECK....4525
ABS DIAGNOSIS....4525
ABS DIAGNOSTIC TROUBLE CODE DETECTION CONDITIONS....4525
TROUBLE CODE DIAGNOSIS....4526
RETRIEVING ABS DIAGNOSTIC TROUBLE CODES....4526
ERASING ABS DIAGNOSTIC TROUBLE CODES....4527
HOW TO READ DATA LIST....4528
HOW TO PERFORM ACTUATOR TEST....4529
DIAGNOSTIC TROUBLE CODE PROCEDURES....4533
DTC 11, 12, 13, 14: ABS Sensor (Open Circuit or Short Circuit)....4533
STEP 1. Using scan tool MB991958, check data list...4535
STEP 2. Check the ABS sensor installation...4535
STEP 3. Inspect the ABS sensor or ABS rotor...4536
STEP 4. Check ABS sensor circuit at the M-ASTC-ECU connectors E-119 and E-120...4536
STEP 5. Check the harness wires between M-ASTC-ECU connector E-119 terminal 30 and ABS sensor <front: LH> connector A-24 terminal 1 or M-ASTC-ECU connector E- 119 terminal 31 and ABS sensor <front: LH> connector A- 24 terminal 2...4537
STEP 6. Check the harness wires between M-ASTC-ECU connector E-119 terminal 27 and ABS sensor <front: RH> connector A-37 terminal 1 or M-ASTC-ECU connector E- 119 terminal 28 and ABS sensor <front: RH> connector A- 37 terminal 2...4539
STEP 7. Check the harness wires between M-ASTC-ECU connector E-120 terminal 46 and ABS sensor <rear: LH> connector G-21 terminal 2 or M-ASTC-ECU connector E- 120 terminal 47 and ABS sensor <rear: LH> connector G- 21 terminal 1...4541
STEP 8. Check the harness wires between M-ASTC-ECU connector E-120 terminal 60 and ABS sensor <rear: RH> connector G-14 terminal 2 or M-ASTC-ECU connector E- 120 terminal 61 and ABS sensor <rear: RH> connector G- 14 terminal 1...4543
STEP 9. Recheck for diagnostic trouble code...4544
DTC 21, 22, 23, 24: ABS Sensor....4545
STEP 1. Using scan tool MB991958, check data list...4547
STEP 2. Check the ABS sensor installation...4548
STEP 3. Inspect the ABS sensor or ABS rotor...4548
STEP 4. Check ABS sensor circuit at the M-ASTC-ECU connectors E-119 and E-120...4549
STEP 5. Check the harness wires between M-ASTC-ECU connector E-119 terminal 30 and ABS sensor <front: LH> connector A-24 terminal 1 or M-ASTC-ECU connector E- 119 terminal 31 and ABS sensor <front: LH> connector A- 24 terminal 2...4550
STEP 6. Check the harness wires between M-ASTC-ECU connector E-119 terminal 27 and ABS sensor <front: RH> connector A-37 terminal 1 or M-ASTC-ECU connector E- 119 terminal 28 and ABS sensor <front: RH> connector A- 37 terminal 2...4552
STEP 7. Check the harness wires between M-ASTC-ECU connector E-120 terminal 46 and ABS sensor <rear: LH> connector G-21 terminal 2 or M-ASTC-ECU connector E- 120 terminal 47 and ABS sensor <rear: LH> connector G- 21 terminal 1...4554
STEP 8. Check the harness wires between M-ASTC-ECU connector E-120 terminal 60 and ABS sensor <rear: RH> connector G-14 terminal 2 or M-ASTC-ECU connector E- 120 terminal 61 and ABS sensor <rear: RH> connector G- 14 terminal 1...4556
STEP 9. Check the ABS sensor output voltage...4557
STEP 10. Check the wheel bearing...4557
STEP 11. Recheck for diagnostic trouble code...4557
DTC 25: The Difference Diameter Tire....4558
STEP 1. Check the tires....4558
STEP 2. Recheck for diagnostic trouble code...4558
DTC 31: Ignition switch (IG2) (Open Circuit)....4559
STEP 1. Using scan tool MB991958, read the diagnosis trouble code...4561
STEP 2. Using scan tool MB991958, read the HBB diagnosis trouble code...4562
STEP 3. Check the battery...4562
STEP 4. Check the charging system...4562
STEP 5. Recheck for diagnostic trouble code...4562
DTC 33 : Stoplight Switch System....4563
STEP 1. Check the stoplight operation...4564
STEP 2. Check the stoplight switch installation condition...4564
STEP 3. Check the stoplight switch continuity...4565
STEP 4. Check the harness wire between dedicated fuse number 16 and stoplight switch connector D-123 terminal 2...4565
STEP 5. Using scan tool MB991958, check data list...4566
STEP 6. Check the stoplight switch circuit at M-ASTC-ECU connector E-119...4567
STEP 7. Check the harness wire between M-ASTC-ECU connector E-119 terminal 19 and stoplight connector D-123 terminal 1...4568
STEP 8. Recheck for diagnostic trouble code...4569
DTC 41, 42, 43, 44: Control Solenoid Valve DTC 45, 46: Select Solenoid Valve....4570
STEP 1. Check the solenoid valve circuit at M-ASTC-ECU connector E-119 and E-120 by backprobing...4573
STEP 2. Check the M-ASTC-ECU connectors E-119 and E- 120...4576
STEP 3. Check the harness wires between HBB connector B-14 and M-ASTC-ECU connector E-119, and HBB connector B-14 and M-ASTC-ECU connector E-120...4577
STEP 4. Check the solenoid valve....4584
STEP 5. Recheck for diagnostic trouble code...4584
DTC 51: Valve Relay System (Short Circuit or ON Failure)....4585
STEP 1. Check the valve relay...4587
STEP 2. Check the valve relay circuit at M-ASTC-ECU connector E-119...4588
STEP 3. Check the harness wire between the valve relay connector B-21X terminal 2 and M-ASTC-ECU connector E- 120 terminal 62...4589
STEP 4. Check the harness wire between the valve relay connector B-21X terminal 4 and ground...4590
STEP 5. Recheck for diagnostic toruble code...4590
DTC 52: Valve Relay System (Open Circuit or OFF Failure)....4590
STEP 1. Check the valve relay...4591
STEP 2. Check the valve relay circuit at M-ASTC-ECU connector E-119 by backprobing...4591
STEP 3. Check the valve relay monitor circuit at M-ASTC- ECU connector E-120 by backprobing...4592
STEP 4. Check the M-ASTC-ECU connector E-120...4592
STEP 5. Check the harness wire between ignition switch (IG2) connector D-208 terminal 4 and M-ASTC-ECU connector E-119 terminal 18...4593
STEP 6. Check the harness wire between HBB connector B-17 terminal 3 and M-ASTC-ECU connector E-120 terminal 55...4595
STEP 7. Check the harness wire between fusible link number 31 and valve relay connector B-21X terminal 5...4596
STEP 8. Check the harness wire between valve relay connector B-21X terminal 2 and HBB connector B-18 terminal 34...4597
STEP 9. Check the HBB...4598
STEP 10. Recheck for diagnostic trouble code...4598
DTC 61 : Master Cylinder Pressure Sensor System....4599
STEP 1. Check the stoplight operation...4601
STEP 2. Check the power supply circuit at pressure sensor connector B-55...4601
STEP 3. Check the harness wires between M-ASTC-ECU connector E-120 terminal 50 and pressure sensor connector B-55 terminal 2...4602
STEP 4. Check the ground circuit at pressure sensor connector B-55...4603
STEP 5. Check the harness wire between the M-ASTC-ECU connector E-120 terminal 58 and pressure sensor connector B-55 terminal 3...4604
STEP 6. Check the sensor output voltage at M-ASTC-ECU connector E-120...4605
STEP 7. Check the harness wire between the M-ASTC-ECU connector E-120 terminal 59 and pressure sensor connector B-55 terminal 1...4606
STEP 8. Check dedicated fuse number 16...4606
STEP 9. Check the stoplight switch installation condition...4607
STEP 10. Check the stoplight switch continuity...4607
STEP 11. Check the stoplight switch connector D-133...4608
STEP 12. Check the harness wire between dedicated fuse number 16 and stoplight switch connector D-123 terminal 2...4608
STEP 13. Recheck for diagnostic trouble code...4609
SYMPTOM PROCEDURES....4611
INSPECTION PROCEDURE 1: Communication with Scan Tool is not Possible. (Communication with ABS Only is not Possible.)....4611
STEP 1. Check the harness wires between M-ASTC-ECU connector E-119 terminal 21 and data link connector D-118 terminal 7...4613
STEP 2. Check the power supply circuit at M-ASTC-ECU connectors E-119 and E-120...4614
STEP 3. Check the harness wire between ignition switch (IG2) connector D-204 terminal 4 and M-ASTC-ECU connectors E-119 terminal 9 and E-120 terminal 63...4615
STEP 4. Check the wiring harnesses between M-ASTC- ECU connectors E-119 terminals 4, 22 and ground as well as between M-ASTC-ECU connectors E-120 terminals 56, 64 and ground...4617
STEP 5. Retest the system....4618
INSPECTION PROCEDURE 2: When the Ignition Switch is Turned the "ON" Position (Engine Stopped or after Start-up), the ABS Warning Light does not Illuminate...4618
STEP 1. Check the illumination of brake warning light...4620
STEP 2 Check the ABS warning light bulb...4620
STEP 3. Check the ABS warning light circuit at M-ASTC- ECU connector E-120...4620
STEP 4. Check the harness wires between combination meter connector D-03 terminal 56 and M-ASTC-ECU connector E-120 terminal 62...4621
STEP 5. Check the harness wire between combination meter connector D-03 terminal 56 and valve relay connector B-21X terminal 2...4623
STEP 6. Check the harness wires between valve relay connector B-21X terminal 4 and ground...4624
STEP 7. Check the combination meter power supply circuit at combination meter connector D-03...4625
STEP 8. Check the combination meter connector D-03...4625
STEP 9. Check the harness wires between ignition switch (IG1) connector D-204 terminal 2 and combination meter connector D-03 terminal 62...4626
STEP 10. Retest the system...4627
INSPECTION PROCEDURE 3: The ABS Warning Light Remains Illuminated after the Engine is Started...4627
STEP 1. Check the ABS warning light circuit at M-ASTC- ECU connector E-120...4629
STEP2. Check the harness wire between combination meter connector D-03 terminal 56 and M-ASTC-ECU connector E-120 terminal 62...4630
STEP 3. Check the harness wires between combination meter connector D-03 terminal 56 and valve relay connector B-21X terminal 2...4631
STEP 4. Retest the system...4631
INSPECTION PROCEDURE 4: When Ignition Switch is Turned to the "START" Position, the ABS Warning Light does not Illuminate...4632
STEP 1. Check the valve relay...4633
STEP 2. Check the harness wire between combination meter connector D-03 terminal 56 and valve relay connector B-21X terminal 2...4634
STEP 3. Check the harness wire between valve relay connector B-21X terminal 4 and ground...4635
STEP 4. Retest the system...4635
INSPECTION PROCEDURE 5: The ABS Warning Light Flashes Twice after the Ignition Switch is Turned to the "On" Position. The Light ...4636
STEP 1. Check the ABS warning light circuit at M-ASTC- ECU connector E-120...4638
STEP 2. Check the harness wires between combination meter connector D-03 terminal 56 and M-ASTC-ECU connector E-120 terminal 62...4639
STEP 3. Retest the system...4640
INSPECTION PROCEDURE 6: Faulty ABS Operation....4640
STEP 1. Check the HBB hydraulic unit...4640
STEP 2. Retest the system...4641
CHECK AT M-ASTC-ECU....4646
TERMINAL VOLTAGE CHECK CHART....4646
RESISTANCE AND CONTINUITY BETWEEN HARNESS-SIDE CONNECTOR TERMINALS....4648
SPECIAL TOOLS....4649
ON-VEHICLE SERVICE....4650
ABS SENSOR OUTPUT VOLTAGE CHECK....4650
ABS VALVE RELAY CHECK....4652
HYDRAULIC BRAKE BOOSTER (HBB) HYDRAULIC UNIT CHECK....4653
SOLENOID VALVE CHECK....4655
ABS CONTROL UNIT....4655
WHEEL SPEED SENSOR....4656
REMOVAL SERVICE POINTS....4657
INSPECTION....4657
G-SENSOR....4658
SPECIFICATIONS....4658
GR00004600-35C....4659
MITSUBISHI ACTIVE SKID AND TRACTION CONTROL SYSTEM....4659
GENERAL DESCRIPTION....4660
CONSTRUCTION DIAGRAM....4660
SYSTEM CHECK SOUND....4661
ACTIVE SKID CONTROL SYSTEM OPERATION SOUNDS AND SENSATIONS....4661
M-ASTC DIAGNOSIS....4661
TROUBLE CODE DIAGNOSIS....4662
Retrieving M-ASTC Diagnostic Trouble Codes....4662
Erasing M-ASTC Diagnostic Trouble Codes....4662
HOW TO READ DATA LIST....4663
HOW TO PERFORM ACTUATOR TEST....4664
DIAGNOSTIC TROUBLE CODE PROCEDURES....4667
DTC 17: Defective active skid control switch....4667
DIAGNOSIS....4668
STEP 1. Check active skid control switch connector E-125...4668
STEP 2. Check the active skid control switch continuity...4669
STEP 3. Check the ground to the active skid control switch. Measure the resistance at active skid control switch connector E-125...4669
STEP 4. Check the wiring harness between active skid control switch connector E-125 terminal 3 and the body ground...4670
STEP 5. Check the wiring harness between M-ASTC-ECU connector E-121 terminal 78 and the body ground...4670
STEP 6. Check the wiring harness between active skid control switch connector E-125 terminal 6 and M-ASTC- ECU connector E-121 terminal 78...4671
STEP 7. Check the wiring harness between M-ASTC-ECU connector E-121 terminal 85 and the body ground...4671
STEP 8. Check the wiring harness between active skid control switch connector E-125 terminal 2 and M-ASTC- ECU connector E-121 terminal 85...4672
STEP 9. Recheck for diagnostic trouble code...4672
DTC 34: Defective CAN bus line....4673
DIAGNOSIS....4674
STEP 1. Diagnose CAN main bus line...4674
STEP 2. Recheck for diagnostic trouble code...4674
DTC 35, 37, 78: Defective power control module....4675
DIAGNOSIS....4676
STEP 1. Using scan tool MB991958, read the MFI diagnostic trouble code...4676
STEP 2. Check by the substitution of a known good M- ASTC-ECU (Recheck for diagnostic trouble code)...4676
STEP 3. Recheck for diagnostic trouble code...4676
DTC 36, 38: Communication error in power control module....4677
DIAGNOSIS....4678
STEP 1. CAN main bus line diagnostics....4678
STEP 2. Using scan tool MB991958, read the MFI diagnostic trouble code...4678
STEP 3. Recheck for diagnostic trouble code...4679
DTC 47: Defective Cut Valve DTC 48: Defective Pressure-increase Valve....4679
DIAGNOSIS....4680
STEP 1. Using scan tool MB991958, read the diagnostic trouble code...4680
STEP 2. Check the solenoid valve drive circuit. Measure at M-ASTC-ECU connector E-119 by backprobing...4681
STEP 3. Check M-ASTC-ECU connector E-119...4681
STEP 4. Check the wiring harness between HBB connector B-14 terminal 6 or 5 and M-ASTC-ECU connector E-119 terminal 12 or 11...4682
STEP 5. Check the solenoid valve for continuity. Measure the resistance at HBB connectors B-14 and B-18...4682
STEP 6. Recheck for diagnostic trouble codes...4683
DTC 63, 64, 65, 71, 72, 73, 76, 77: Trouble in G and yaw rate sensor system....4684
DIAGNOSIS....4686
STEP 1. Using scan tool MB991958, check data list...4686
STEP 2. Check the power supply system from the ignition switch (IG1) to the G and yaw rate sensor. Measure at G and yaw rate sensor connector E-126...4687
STEP 3. Check G and yaw rate sensor connector E-126...4687
STEP 4. Check the wiring harness between G and yaw rate sensor connector E-126 terminal 1 and the ignition switch (IG1)...4687
STEP 5. Check G and yaw rate sensor for ground circuit. Measure at G and yaw rate sensor connector E-126...4689
STEP 6. Check G and yaw rate sensor connector E-126...4689
STEP 7. Check the wiring harness between G and yaw rate sensor connector E-126 terminal 4 and body ground...4689
STEP 8. Replace the G and yaw rate sensor (Recheck for diagnostic trouble code)...4690
STEP 9. Recheck for diagnostic trouble code...4690
DTC 66, 68, 83: Trouble in steering wheel sensor system....4690
DIAGNOSIS....4691
STEP 1. Using scan tool MB991958, check data list...4692
STEP 2. Check the battery power supply to the steering wheel sensor. Measure at steering wheel sensor connector D-225...4692
STEP 3. Check steering wheel sensor connector D-225...4693
STEP 4. Check the wiring harness between steering wheel sensor connector D-225 terminal 1 and fusible link No.1...4693
STEP 5. Check the battery power supply to the steering wheel sensor. Measure at steering wheel sensor connector D-225...4694
STEP 6. Check steering wheel sensor connector D-225...4694
STEP 7. Check the wiring harness between steering wheel sensor connector D-225 terminal 2 and ignition switch (IG2)...4694
STEP 8. Check the steering wheel sensor for ground circuit. Measure at steering wheel sensor connector D-225...4696
STEP 9. Check steering wheel sensor connector D-225...4696
STEP 10. Check the wiring harness between steering wheel sensor connector D-225 terminal 5 and the body ground...4696
STEP 11. Replace the steering wheel sensor (Recheck for diagnostic trouble code)...4697
STEP 12. Recheck for diagnostic trouble code...4697
DTC 67: Communication error in steering wheel sensor....4698
DIAGNOSIS....4700
STEP 1. CAN main bus line diagnostics....4700
STEP 2. Using scan tool MB991958, check data list...4700
STEP 3. Check steering wheel sensor connector D-225...4701
STEP 4. Check the battery power supply to the steering wheel sensor. Measure at steering wheel sensor connector D-225...4701
STEP 5. Check the wiring harness between steering wheel sensor connector D-225 terminal 1 and fusible link No.1...4701
STEP 6. Check the battery power supply to the steering wheel sensor. Measure at steering wheel sensor connector D-225...4702
STEP 7. Check the wiring harness between steering wheel sensor connector D-225 terminal 2 and ignition switch (IG2)...4703
STEP 8. Check the steering wheel sensor for ground circuit. Measure at steering wheel sensor connector D-225...4704
STEP 9. Check the wiring harness between steering wheel sensor connector D-225 terminal 5 and the body ground...4704
STEP 10. Replace the steering wheel sensor (Recheck for diagnostic trouble code)...4704
STEP 11. Recheck for diagnostic trouble code...4704
DTC 74: Communication error in G and yaw rate sensor....4705
DIAGNOSIS....4706
STEP 1. CAN main bus line diagnostics....4706
STEP 2. Using scan tool MB991958, check data list...4707
STEP 3. Check G and yaw rate sensor connector E-126...4707
STEP 4. Check the power supply system from the ignition switch (IG1) to the G and yaw rate sensor. Measure at G and yaw rate sensor connector E-126...4708
STEP 5. Check the wiring harness between G and yaw rate sensor connector E-126 terminal 1 and the ignition switch (IG1)...4708
STEP 6. Check G and yaw rate sensor for ground circuit. Measure at G and yaw rate sensor connector E-126...4710
STEP 7. Check the wiring harness between G and yaw rate sensor connector E-126 terminal 4 and body ground...4710
STEP 8. Replace the G and yaw rate sensor (Recheck for diagnostic trouble code)...4710
STEP 9. Recheck for diagnostic trouble code...4710
DTC 75: Defective transfer switch....4711
DIAGNOSIS....4712
STEP 1. Using scan tool MB991958, read the transfer diagnostic trouble code...4712
STEP 2. Check M-ASTC-ECU connector E-121...4712
STEP 3. Check the wiring harness from the M-ASTC-ECU connector E-121 (terminals 75, 80, 86, 76 and 87) to 2WD/ 4WD detection swi...4713
STEP 4. Recheck for diagnostic trouble code...4714
DTC 81: G-sensor not initialized DTC 82: Yaw rate sensor not initialized....4714
DIAGNOSIS....4714
STEP 1. Initialize the G and yaw rate sensor. (Recheck for diagnostic trouble code...4714
STEP 2. Check the diagnostic trouble code...4714
DTC 83: Steering wheel sensor not initialized....4714
DIAGNOSIS....4715
STEP 1. Initialize the M-ASTC-ECU. (Recheck for diagnostic trouble code)...4715
STEP 2. Check the diagnostic trouble code...4715
DTC 84: Transfer switch not initialized....4715
DIAGNOSIS....4715
Initialize the M-ASTC-ECU (Recheck for diagnostic trouble code)...4715
DTC 85: Master cylinder pressure sensor not initialized....4716
DIAGNOSIS....4716
Initialize the M-ASTC-ECU (Recheck for diagnostic trouble code)...4716
CAN BUS LINE DIAGNOSTICS....4717
Diagnostic Item 1: CAN main bus line diagnostics....4717
DIAGNOSIS....4720
STEP 1. Measure the voltage in the CAN_L line. Measure at data link connector D-117...4720
STEP 2. Measure the voltage in the CAN_H line. Measure at DTC connector D-117...4721
STEP 3. Check the terminator resistor...4722
STEP 4. Using scan tool MB991958, Using scan tool MB991958, read the diagnostic trouble code...4722
Diagnostic Item 2: Diagnose the CAN_L side bus line...4723
DIAGNOSIS....4727
STEP 1. Check joint connector (9) D-131...4727
STEP 2. Check the joint connector...4728
STEP 3. Check intermediate connector E-122...4728
STEP 4. Measure the voltage in the CAN_L line. Check at intermediate connector E-122...4729
STEP 5. Measure the voltage in the CAN_L line. Check at intermediate connector E-122...4730
STEP 6. Measure the voltage in the CAN_L line. Measure the voltage at joint connector (9) D-131...4731
STEP 7. Measure the voltage in the CAN_L line. Measure the voltage at joint connector (9) D-131...4732
STEP 8. Measure the voltage in the CAN_L line. Measure the voltage at joint connector (9) D-131...4733
STEP 9. Measure the voltage in the CAN_L line. Measure the voltage at joint connector (9) D-131...4734
STEP 10. Check the resistance in the CAN_L line. Check at intermediate connector E-122...4735
STEP 11. Check the resistance in the CAN_L line. Measure at joint connector (9) D-131...4737
STEP 12. Check the resistance in the CAN_L line. Measure at joint connector (9) D-131...4738
STEP 13. Check the resistance in the CAN_L line. Measure at joint connector (9) D-131...4739
STEP 14. Check the resistance in the CAN_L line. Measure at joint connector (9) D-131...4740
STEP 15. Measure the voltage in the CAN_L line. Check at intermediate connector E-122...4742
STEP 16. Check the resistance in the CAN_L line. Check at intermediate connector E-122...4744
STEP 17. Measure the voltage in the CAN_L line. Check at intermediate connector E-122...4746
STEP 18. Measure the voltage in the CAN_L line. Check at intermediate connector E-122...4747
STEP 19. Measure the voltage in the CAN_L line. Check at intermediate connector E-122...4748
STEP 20. Measure the voltage in the CAN_L line. Check at intermediate connector E-122...4749
STEP 21. Check intermediate connector E-123...4750
Diagnostic Item 3: Diagnose the CAN_H side bus line...4751
DIAGNOSIS....4755
STEP 1. Check joint connector (9) D-131...4755
STEP 2. Check the joint connector...4756
STEP 3. Check intermediate connector E-122...4757
STEP 4. Measure the voltage in the CAN_H line. Check at intermediate connector E-122...4758
STEP 5. Measure the voltage in the CAN_H line. Check at intermediate connector E-122...4759
STEP 6. Measure the voltage in the CAN_H line. Measure the voltage at joint connector (9) D-131...4760
STEP 7. Measure the voltage in the CAN_H line. Measure the voltage at joint connector (9) D-131...4761
STEP 8. Measure the voltage in the CAN_H line. Measure the voltage at joint connector (9) D-131...4762
STEP 9. Measure the voltage in the CAN_H line. Measure the voltage at joint connector (9) D-131...4763
STEP 10. Check the resistance in the CAN_H line. Check at intermediate connector E-122...4764
STEP 11. Check the resistance in the CAN_H line. Measure at joint connector (9) D-131...4765
STEP 12. Check the resistance in the CAN_H line. Measure at joint connector (9) D-131...4766
STEP 13. Check the resistance in the CAN_H line. Measure at joint connector (9) D-131...4767
STEP 14. Check the resistance in the CAN_H line. Measure at joint connector (9) D-131...4768
STEP 15. Measure the voltage in the CAN_H line. Check at intermediate connector E-122...4770
STEP 16. Check the resistance in the CAN_H line. Check at intermediate connector E-122...4772
STEP 17. Measure the voltage in the CAN_H line. Check at intermediate connector E-122...4774
STEP 18. Measure the voltage in the CAN_H line. Check at intermediate connector E-122...4775
STEP 19. Measure the voltage in the CAN_H line. Check at intermediate connector E-122...4776
STEP 20. Measure the voltage in the CAN_H line. Check at intermediate connector E-122...4777
STEP 21. Check intermediate connector E-123...4778
Diagnostic Item 4: Diagnose the terminator resistor and the CAN main bus line....4779
DIAGNOSIS....4782
STEP 1. Check the terminator resistor...4782
STEP 2. Check joint connector (9) D-131...4783
STEP 3. Check the joint connector...4783
STEP 4. Check resistor connector D-130...4784
STEP 5. Check the terminator resistor. Measure at resistor connector D-130...4785
STEP 6. Check M-ASTC-ECU connector E-121...4785
STEP 7. Check the terminator resistor inside the M-ASTC- ECU. Measure at M-ASTC-ECU connector E-121...4786
STEP 8. Check intermediate connector E-122...4787
STEP 9. Check the terminator resistor inside the M-ASTC- ECU. Check at intermediate connector E-122...4788
STEP 10. Check the CAN bus line for open circuit. Measure at joint connector (9) D-131 and data link connector D-117...4789
STEP 11. Check the CAN bus line for open circuit. Measure at joint connector (9) D-131 and resistor connector D-130...4791
STEP 12. Check the CAN bus line for open circuit. Measure at joint connector (9) D-131 and intermediate connector E- 122...4793
STEP 13. Check joint connector (9) D-131...4795
STEP 14. Check the joint connector...4795
STEP 15. Check resistor connector D-130...4796
STEP 16. Check the terminator resistor. Measure at resistor connector D-130...4797
STEP 17. Check M-ASTC-ECU connector E-121...4797
STEP 18. Check the terminator resistor inside the M-ASTC- ECU. Measure at M-ASTC-ECU connector E-121...4798
STEP 19. Check intermediate connector E-122...4799
STEP 20. Check the terminator resistor at the resistor side. Check at intermediate connector E-122...4800
STEP 21. Check the CAN bus line for open circuit. Measure at joint connector (9) D-131 and data link connector D-117...4801
STEP 22. Check the CAN bus line for open circuit. Measure at joint connector (9) D-131 and resistor connector D-130...4803
STEP 23. Check the CAN bus line for open circuit. Measure at joint connector (9) D-131 and intermediate connector E- 122...4805
STEP 24. Check for short circuit at the resistor. Check at intermediate connector E-122...4807
STEP 25. Check the CAN bus line for short circuit. Measure at joint connector (9) D-131...4808
STEP 26. Check the CAN bus line for short circuit. Measure at joint connector (9) D-131...4809
STEP 27. Check the CAN bus line for short circuit. Measure at joint connector (9) D-131...4811
STEP 28. Check the CAN bus line for short circuit. Measure at joint connector (9) D-131...4812
STEP 29. Check steering wheel sensor connector D-225...4813
STEP 30. Check the terminator resistor inside the M-ASTC- ECU. Check at intermediate connector E-122...4814
STEP 31. Check for short circuit at the M-ASTC-ECU. Check at intermediate connector E-122...4815
STEP 32. Check power control module connector D-134, G and yaw rate sensor connector E-126 and intermediate connector E-123...4816
STEP 33. Check the CAN bus line for short circuit. Check at intermediate connector E-123...4818
STEP 34. Replace the G and yaw rate sensor...4819
STEP 35. Check intermediate connectors E-122, E-123, joint connector (9) D-131, data link connector D-117, resistor connector D-...4820
Diagnostic Item 5: CAN bus line diagnostics (between the main bus line and the power control module)....4822
DIAGNOSIS....4824
STEP 1. Using scan tool MB991958, read the MFI diagnostic trouble code...4824
STEP 2. Check power control module connector D-134...4825
STEP 3. Check the wiring harness between power control module connector D-134 and the CAN main bus line...4825
STEP 4. Replace the M-ASTC-ECU...4826
Diagnostic Item 6: CAN bus line diagnostics (between the main bus line and the steering wheel sensor)....4827
DIAGNOSIS....4830
STEP 1. Check steering wheel sensor connector D-225 and joint connector (9) D-131...4830
STEP 2. Check the CAN bus line for open circuit. Measure at joint connector (9) D-131 and steering wheel sensor connector D-225...4831
Diagnostic Item 7: CAN bus line diagnostics (between the main bus line and the G and yaw rate sensor)....4833
DIAGNOSIS....4836
STEP 1. Check G and yaw rate sensor connector E-126 and intermediate connector E-123...4836
STEP 2. Check the CAN bus line for open circuit. Measure at intermediate connector E-123 and G and yaw rate sensor connector E-126...4837
STEP 3. Check the wiring harness between intermediate connector E-123 and the CAN main bus line...4839
SYMPTOM PROCEDURES....4841
INSPECTION PROCEDURE 1: When the ignition switch is turned "ON" (Engine stopped or after startup), the Active skid control system operation indicator light/Active traction control system operation indicator light does not illuminate...4841
STEP 1. Check the Active skid control system operation indicator light/Active traction control system operation indicator light circuit at M-ASTC-ECU connector E-121...4843
STEP 2. Check the harness wires between ignition switch (IG1) connector D-204 terminal 2 and combination meter connector D-03 terminal 62...4844
STEP 3. Check the harness wires between combination meter connector D-03 terminal 62 and M-ASTC-ECU connector E-121 terminal 74...4845
STEP 4. Retest the system...4846
INSPECTION PROCEDURE 2: When the ignition switch is tured "ON" (Engine stopped or after startup), the Active skid control system OFF indicator light does not illuminate...4846
STEP 1. Check the Active skid control system OFF indicator light circuit at M-ASTC-ECU connector E-121...4848
STEP 2. Check the harness wires between ignition switch (IG1) connector D-204 terminal 2 and combination meter connector D-03 terminal 62...4849
STEP 3. Check the harness wires between combination meter connector D-03 terminal 51 and M-ASTC-ECU connector E-121 terminal 82...4850
STEP 4. Retest the system...4851
INSPECTION PROCEDURE 3: The Active skid control system operation indicator light/Active traction control system operation indicator light remains illuminated after the engine is started...4851
STEP 1. Check the Active skid control system operation indicator light/Active traction control system operation indicator light drive circuit at M-ASTC-ECU connector E- 121 terminal...4853
STEP 2. Check the harness wires between combination meter connector D-03 terminal 51 and M-ASTC-ECU connector E-121 terminal 82...4854
STEP 3. Retest the system...4855
INSPECTION PROCEDURE 4: The Active skid control system OFF indicator light remains illuminated after the engine is started...4855
STEP 1. Check the Active skid control system OFF indicator light drive circuit at M-ASTC-ECU connector E- 121 terminal...4857
STEP 2. Check the harness wires between combination meter connector D-03 terminal 51 and M-ASTC-ECU connector E-121 terminal 82...4858
STEP 3. Retest the system...4859
SPECIAL TOOLS....4862
ON-VEHICLE SERVICE....4863
SOLENOID VALVE CHECK....4863
IN THE EVENT OF A DISCHARGED BATTERY....4864
Initializing the M-ASTC-ECU (Action to be taken when the battery is removed)....4864
M-ASTC CONTROL UNIT (M-ASTC-ECU)....4865
INSTALLATION SERVICE POINTS....4866
ABS SENSOR....4867
G AND YAW RATE SENSOR....4867
INSTALLATION SERVICE POINT....4867
STEERING WHEEL SENSOR....4868
INSTALLATION SERVICE POINT....4869
SPECIFICATIONS....4869
GR00004700-36....4871
PARKING BRAKES....4871
GENERAL DESCRIPTION....4872
PARKING BRAKE DIAGNOSIS....4872
SYMPTOM PROCEDURES....4873
INSPECTION PROCEDURE 1: Parking Brake does not Fully Release....4873
STEP 1. Check that the parking brake can be released correctly...4873
STEP 2. Check that the parking brake is adjusted correctly (Refer to P.36-4)...4873
STEP 3. Check the parking brake cable routing...4873
STEP 4. Check the rear brake's shoes and linings (Refer to P.36-10)...4873
STEP 5. Retest the system...4873
INSPECTION PROCEDURE 2: Parking Brake does not Hold....4873
STEP 1. Check the parking brake lever for excessive stroke...4873
STEP 2. Check for a sticking parking brake cable...4873
STEP 3. Check lining surface for grease or oil contamination...4873
STEP 4. Check the rear brake's shoe and lining...4873
STEP 5. Retest the system...4873
ON-VEHICLE SERVICE....4874
PARKING BRAKE LEVER STROKE CHECK AND ADJUSTMENT....4874
PARKING BRAKE SWITCH CHECK....4875
PARKING BRAKE LINING SEATING PROCEDURE....4875
PARKING BRAKE LEVER....4876
PARKING BRAKE CABLE....4877
PARKING BRAKE LINING AND DRUM....4878
REMOVAL SERVICE POINT....4879
INSTALLATION SERVICE POINTS....4879
INSPECTION....4880
PARKING BRAKE LINING AND BRAKE DRUM CHECK....4880
SPECIFICATIONS....4881
GR00004900-35....4883
BASIC BRAKE SYSTEM....4883
GR00005000-11B....4885
ENGINE OVERHAUL....4885
SPECIAL TOOLS....4886
GENERATOR AND DRIVE BELT....4888
REMOVAL SERVICE POINT....4889
INSTALLATION SERVICE POINT....4889
INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY....4890
INSTALLATION SERVICE POINT....4891
IGNITION SYSTEM....4892
REMOVAL SERVICE POINT....4893
INSTALLATION SERVICE POINT....4893
TIMING BELT....4894
REMOVAL SERVICE POINTS....4895
INSTALLATION SERVICE POINTS....4895
INSPECTION....4899
INTAKE MANIFOLD AND FUEL PARTS....4901
INSTALLATION SERVICE POINTS....4903
EXHAUST MANIFOLD....4905
ROCKER ARMS AND CAMSHAFT....4906
REMOVAL SERVICE POINT....4907
INSTALLATION SERVICE POINTS....4907
INSPECTION....4908
CYLINDER HEAD AND VALVES....4912
REMOVAL SERVICE POINTS....4913
INSTALLATION SERVICE POINTS....4913
INSPECTION....4915
OIL PAN AND OIL PUMP....4919
REMOVAL SERVICE POINTS....4920
INSTALLATION SERVICE POINTS....4920
INSPECTION....4923
PISTON AND CONNECTING ROD....4924
REMOVAL SERVICE POINTS....4925
INSTALLATION SERVICE POINTS....4925
INSPECTION....4930
CRANKSHAFT AND CYLINDER BLOCK....4932
INSTALLATION SERVICE POINTS....4933
INSPECTION....4936
BRACKET....4939
SPECIFICATIONS....4940
INDEX....4947
PrefaceForMMSAVol1....4959
PrefaceForMMSAVol2....4963
Start....4967
ck4506pg1....4968
Mitsubishi Pajero / Montero Repair Service Manual 2006-2009
