Mitsubishi Galant Repair Service Manual 1983-2012
Complete service repair manual with Electrical Wiring Diagrams for Mitsubishi Galant 1983-2012, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Mitsubishi Galant 1983-2012 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.
PRODUCT DETAILS:
Total Pages: 33,224 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
'01..1
00..1
GENERAL BODY AND CHASSIS..2
HOW TO USE THIS MANUAL..4
MAINTENANCE, REPAIR AND SERVICING EXPLANATIONS..4
ON-VEHICLE SERVICE..4
SERVICE PROCEDURES..4
DEFINITION OF TERMS..4
STANDARD VALUE..4
LIMIT..4
REFERENCE VALUE..4
DANGER, WARNING, AND CAUTION..4
TIGHTENING TORQUE INDICATION..4
SPECIAL TOOL NOTE..4
MODEL INDICATIONS..4
TROUBLESHOOTING GUIDELINES..8
VERIFY THE COMPLAINT..8
DETERMINE POSSIBLE CAUSES..8
FIND THE PROBLEM..8
REPAIR THE PROBLEM..8
VERIFY THE REPAIR..8
HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS..8
TROUBLESHOOTING CONTENTS..8
1. STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING..8
2. SYSTEM OPERATION AND SYMPTOM VERIFICATION TESTS..8
3. DIAGNOSTIC FUNCTION..8
4. DIAGNOSTIC TROUBLE CODE CHART..8
5. SYMPTOM CHART..9
6. DIAGNOSTIC TROUBLE CODE PROCEDURES..9
7. SYMPTOM PROCEDURES..9
8. SERVICE DATA REFERENCE TABLE..9
9. CHECK AT ECU TERMINALS..9
Terminal Voltage Checks..9
Terminal Resistance and Continuity Checks..9
10. INSPECTION PROCEDURES USING AN OSCILLOSCOPE..9
HOW TO USE THE INSPECTION PROCEDURES..9
HARNESS INSPECTION..11
MEASURES TO TAKE AFTER REPLACING THE ECU..11
CONNECTOR MEASUREMENT SERVICE POINTS..12
IF INSPECTING WITH THE CONNECTOR CONNECTED (WITH CIRCUIT IN A CONDITION OF CONTINUITY)..12
IF INSPECTING WITH THE CONNECTOR DISCONNECTED..12
CONNECTOR INSPECTION SERVICE POINTS..14
VISUAL INSPECTION..14
CONNECTOR PIN INSPECTION..14
CONNECTOR ENGAGEMENT INSPECTION..14
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS..15
TO COPE WITH INTERMITTENT MALFUNCTION; 1. Ask the customer about the malfunction..15
2. Determine the conditions from the customer's responses..15
3. Use simulation test..15
4. Verify the intermittent malfunction is eliminated..15
SIMULATION TESTS..16
INSPECTION SERVICE POINTS FOR A BLOWN FUSE..17
VEHICLE IDENTIFICATION..17
VEHICLE IDENTIFICATION NUMBER LOCATION..17
VEHICLE IDENTIFICATION CODE CHART PLATE..18
VEHICLE IDENTIFICATION NUMBER LIST..18
VEHICLE IDENTIFICATION CODE PLATE..19
VEHICLE SAFETY CERTIFICATION LABEL..19
ENGINE MODEL STAMPING..20
THEFT PROTECTION..20
PRECAUTIONS BEFORE SERVICE..22
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)..22
SERVICING ELECTRICAL SYSTEM..23
VEHICLE WASHING..24
APPLYING ANTI-CORROSION AGENT OR OTHER UNDERCOAT AGENTS..24
SCAN TOOL (MUT-II)..24
TOWING AND HOISTING..25
WRECKER TOWING RECOMMENDATION..25
FRONT TOWING PICKUP..25
REAR TOWING PICKUP..25
TOWING WHEN KEYS ARE NOT AVAILABLE..25
SAFETY PRECAUTIONS..26
LIFTING, JACKING SUPPORT LOCATION..27
FLOOR JACK..27
POST TYPE..27
GENERAL DATA AND SPECIFICATIONS..28
TIGHTENING TORQUE..30
LUBRICATION AND MAINTENANCE..31
MAINTENANCE SCHEDULES..31
SEVERE SERVICE..31
ENGINE OIL..31
LUBRICANTS AND GREASES..31
FUEL USAGE STATEMENT..32
GASOLINES CONTAINING ALCOHOL..32
GASOLINES CONTAINING METHY TERTIARY BUTYL ETHER (MTBE)..32
MATERIALS ADDED TO FUEL..32
RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITIES TABLE..32
LUBRICANT SELECTION..33
ENGINE OIL..33
Oil Viscosity..34
SELECTION OF COOLANT..34
COOLANT..34
SCHEDULED MAINTENANCE TABLE..34
MAINTENANCE SERVICE..37
1. FUEL SYSTEM - TANK, PIPE LINES, CONNECTIONS AND FUEL TANK FILLER TUBE CAP (CHECK FOR LEAKS)..37
2. FUEL HOSES (CHECK CONDITION)..37
3. AIR CLEANER ELEMENT (REPLACE)..38
4. EVAPORATIVE EMISSION CONTROL SYSTEM - EXCEPT EVAPORATIVE EMISSION CANISTER (CHECK FOR LEAKS AN...38
5. SPARK PLUGS (REPLACE)..38
6. IGNITION CABLES (REPLACE)..39
7. DISTRIBUTOR CAP AND ROTOR (CHECK) 3.0L ENGINE..39
DISTRIBUTOR CAP AND ROTOR INSPECTION..39
8. TIMING BELT (REPLACE)..39
9. DRIVE BELTS - FOR GENERATOR, WATER PUMP, POWER STEERING PUMP (CHECK CONDITION)..39
Water Pump2.4L ENGINE, A/C Compressor 3.0L ENGINE and Generator Drive Belt Tension Check and ...40
When using scan tool MB991502..40
When using the tension gauge..41
Belt deflection check..42
Generator Drive Belt Tension Adjustment 2.4L ENGINE..42
Generator and A/C Compressor Drive Belt Tension Adjustment 3.0L ENGINE..43
Power Steering Oil Pump and A/C Compressor 2.4L ENGINE Drive Belt Tension Check and Adjustment..44
When using scan tool MB991502..44
When using a tension gauge..44
Belt deflection check..44
2.4L ENGINE..45
3.0L ENGINE..45
10. ENGINE OIL (CHANGE)..45
11. ENGINE OIL FILTER (CHANGE)..46
ENGINE OIL FILTER SELECTION..46
OIL FILTER REPLACEMENT..47
12. AUTOMATIC TRANSAXLE FLUID (CHECK FLUID LEVEL AND CHANGE)..48
Check Fluid Level..48
Change Fluid..49
13. ENGINE COOLANT (CHANGE)..50
Changing Coolant..50
14. DISC BRAKE PADS (CHECK FOR WEAR)..51
15. REAR DRUM BRAKE LININGS AND REAR WHEEL CYLINDERS (CHECK FOR WEAR AND LEAKS)..52
16. BRAKE HOSES (CHECK FOR DETERIORATION OR LEAKS)..52
17. BALL JOINT AND STEERING LINKAGE SEALS (CHECK FOR GREASE LEAKS AND DAMAGE)..53
18. DRIVE SHAFT BOOTS (CHECK FOR GREASE LEAKS AND DAMAGE)..53
19. SRS MAINTENANCE (SRS COMPONENT CHECK FOR DAMAGE, FUNCTION, CONNECTION TO WIRING HARNESS, ETC)..54
SRS Warning Light Check..54
SRS Component Visual Check..55
Side Impact Sensors..55
SRS Air Bag Control Unit (SRS-ECU)..56
Air Bag Module, Steering Wheel and Clock Spring..56
Front Seatback Assembly with Side Air Bag Module..58
20. EXHAUST SYSTEM - CONNECTION PORTION OF MUFFLER, MUFFLER PIPES AND CONVERTER HEAT SHIELDS (CHE...59
21. TIRES (ROTATE)..60
22. AIR PURIFIER FILTER (REPLACE)..60
MAIN SEALANT AND ADHESIVE TABLE..60
GENERAL..1
00E..63
GENERAL ELECTRICAL..63
HARNESS CONNECTOR INSPECTION..64
CONNECTOR CONTINUITY AND VOLTAGE TEST..64
IMPROPER TERMINAL ENGAGEMENT CHECK..64
CONNECTOR TERMINAL ENGAGEMENT AND DISENGAGEMENT..65
COMPUTER CONNECTOR..65
ROUND WATERPROOF CONNECTOR..66
RECTANGULAR WATERPROOF CONNECTOR..66
INJECTOR CONNECTOR..67
HOW TO DIAGNOSE..67
INSPECTION..69
INSPECTION INSTRUMENTS..69
CHECKING SWITCHES..71
CHECKING RELAYS..72
CHECKING FUSES..73
CAUTIONS IN EVENT OF BLOWN FUSE..73
CABLES AND WIRES CHECK..74
BATTERY HANDLING..74
GENERAL ELECTRICAL SYSTEM CHECK..75
STEP 1. Remove the blown fuse and connect the test light across the fuse terminals (Switch: OFF)...75
STEP 2. Switch on the switch and disconnect the illumination light connector...76
11A..79
ENGINE MECHANICAL 2.4L..80
GENERAL DESCRIPTION..81
ENGINE DIAGNOSIS..81
SPECIAL TOOLS..82
ON VEHICLE SERVICE..84
DRIVE BELT TENSION CHECK AND ADJUSTMENT..84
IGNITION TIMING CHECK..84
IDLE MIXTURE CHECK..85
CURB IDLE SPEED CHECK..86
COMPRESSION PRESSURE CHECK..86
MANIFOLD VACUUM CHECK..87
LASH ADJUSTER CHECK..88
Bleeding lash adjuster system..89
ENGINE ASSEMBLY..91
REMOVAL SERVICE POINTS..93
A POWER STEERING OIL PUMP AND BRACKET ASSEMBLY REMOVAL..93
B A/C COMPRESSOR REMOVAL..93
C ENGINE MOUNT BRACKET REMOVAL..93
D ENGINE ASSEMBLY REMOVAL..94
INSTALLATION SERVICE POINTS..94
A ENGINE ASSEMBLY INSTALLATION..94
B ENGINE MOUNT STOPPER INSTALLATION..94
C ENGINE MOUNT BRACKET INSTALLATION..94
D HIGH-PRESSURE FUEL HOSE INSTALLATION..94
CAMSHAFT AND CAMSHAFT OIL SEAL..95
REMOVAL SERVICE POINTS..96
A CAMSHAFT SPROCKET REMOVAL..96
B ROCKER ARM AND SHAFT ASSEMBLY REMOVA..96
INSTALLATION SERVICE POINTS..96
A ROCKER ARM AND SHAFT ASSEMBLY INSTALLATION..96
B CAMSHAFT OIL SEAL INSTALLATION..97
C CAMSHAFT SPROCKET INSTALLATION..97
OIL PAN..98
REMOVAL SERVICE POINT..99
A OIL PAN REMOVAL..99
INSTALLATION SERVICE POINTS..99
A OIL PAN INSTALLATION..99
B DRAIN PLUG GASKET INSTALLATION..99
INSPECTION..100
CRANKSHAFT FRONT OIL SEAL..100
REMOVAL SERVICE POINT..101
A CRANKSHAFT SPROCKET REMOVAL..101
INSTALLATION SERVICE POINTS..101
A CRANKSHAFT FRONT OIL SEAL INSTALLATION..101
B CRANKSHAFT SPROCKET B/CRANKSHAFT SENSING BLADE/CRANKSHAFT SPROCKET INSTALLATION..101
CRANKSHAFT REAR OIL SEAL..102
REMOVAL SERVICE POINT..102
A ADAPTER PLATE/DRAIVE PLATE REMOVAL..102
INSTALLATION SERVICE POINTS..103
A CRANKSHAFT REAR OIL SEAL INSTALLATION..103
B DRIVE PLATE/ADAPTER PLATE INSTALLATION..103
CYLINDER HEAD GASKET..103
REMOVAL SERVICE POINTS..106
A POWER STEERING OIL PUMP AND BRACKET ASSEMBLY REMOVAL..106
B CYLINDER HEAD ASSEMBLY REMOVAL..106
INSTALLATION SERVICE POINTS..106
A CYLINDER HEAD GASKET INSTALLATION..106
B CYLINDER HEAD ASSEMBLY INSTALLATION..106
C HIGH-PRESSURE FUEL HOSE INSTALLATION..107
TIMING BELT..108
REMOVAL SERVICE POINT..109
A TIMING BELT REMOVAL..109
INSTALLATION SERVICE POINTS..109
A AUTO-TENSIONER INSTALLATION..109
B TIMING BELT INSTALLATION..110
C TIMING BELT TENSION ADJUSTMENT..111
TIMING BELT B..112
REMOVAL SERVICE POINTS..112
A CRANKSHAFT SPROCKET REMOVAL..112
B TIMING BELT B REMOVAL..113
INSTALLATION SERVICE POINTS..113
A TIMING BELT B INSTALLATION..113
B CRANKSHAFT SENSING BLADE/CRANKSHAFT SPROCKET INSTALLATION..113
C TIMING BELT B TENSION ADJUSTMENT..114
SPECIFICATIONS..114
ENGINE..79
11B..117
ENGINE OVERHAUL 2.4L..117
SPECIAL TOOLS..118
GENERATOR AND IGNITION SYSTEM..122
INSTALLATION SERVICE POINT..123
A CAMSHAFT POSITION SENSOR SUPPORT INSTALLATION..123
TIMING BELT..124
REMOVAL SERVICE POINTS..125
A TIMING BELT REMOVAL..125
BOIL PUMP SPROCKET REMOVAL..125
C CRANKSHAFT BOLT LOOSENING..126
D CRANKSHAFT SPROCKET REMOVAL..126
E TIMING BELT "B" REMOVAL..126
F COUNTERBALANCE SHAFT SPROCKET REMOVAL..126
G CRANKSHAFT SPROCKET"B" REMOVAL..127
H CAMSHAFT SPROCKET REMOVAL..127
INSTALLATION SERVICE POINTS..127
A CAMSHAFT SPROCKET INSTALLATION..127
B ENGINE SUPPORT BRACKET INSTALLATION..127
C SPACER INSTALLATION..128
D COUNTERBALANCE SHAFT SPROCKET INSTALLATION..128
E TIMING BELT"B" INSTALLATION..128
F CRANKSHAFT BOLT TIGHTENING..129
G OIL PUMP SPROCKET INSTALLATION..129
H AUTO-TENSIONER INSTALLATION..130
I TIMING BELT INSTALLATION..130
INSPECTION..133
TIMING BELT..133
AUTO-TENSIONER..134
FUEL AND EMISSION PARTS..135
INSTALLATION SERVICE POINTS..136
A INJECTORS INSTALLATION..136
B FUEL PRESSURE REGULATOR INSTALLATION..136
C THROTTLE BODY GASKET INSTALLATION..137
INTAKE MANIFOLD..138
INSTALLATION SERVICE POINTS..138
A INTAKE MANIFOLD STAY INSTALLATION..138
B WATER INLET PIPE/O-RING INSTALLATION..139
C THERMOSTAT HOUSING INSTALLATION..139
D THERMOSTAT INSTALLATION..139
E SEALANT APPLICATION TO ENGINE COOLANT TEMPERATURE GAUGE UNIT..140
F SEALANT APPLICATION TO ENGINE COOLANT TEMPERATURE SENSOR..140
EXHAUST MANIFOLD..141
INSTALLATION SERVICE POINT..141
A WATER OUTLET FITTING INSTALLATION..141
ROCKER ARMS AND CAMSHAFT..142
REMOVAL SERVICE POINT..143
A ROCKER ARMS AND ROCKER ARM SHAFT REMOVAL..143
INSTALLATION SERVICE POINT..143
A LASH ADJUSTER INSTALLATION..143
B ROCKER SHAFT SPRING/ROCKER ARMS AND ROCKER ARM SHAFT INSTALLATION..143
C CAMSHAFT OIL SEAL INSTALLATION..144
INSPECTION..144
CAMSHAFT..144
ROCKER ARM..144
LASH ADJUSTERS..144
CYLINDER HEAD AND VALVES..147
REMOVAL SERVICE POINTS..148
A CYLINDER HEAD BOLTS REMOVAL..148
B RETAINER LOCK REMOVAL..148
INSTALLATION SERVICE POINTS..148
A VALVE STEM SEAL INSTALLATION..148
B VALVE SPRING INSTALLATION..149
C RETAINER LOCK INSTALLATION..149
D CYLINDER HEAD BOLT INSTALLATION..149
INSPECTION..150
CYLINDER HEAD..150
VALVE..150
VALVE SPRING..151
VALVE GUIDE..151
VALVE SEAT..151
VALVE SEAT RECONDITIONING PROCEDURE..151
VALVE SEAT REPLACEMENT PROCEDURE..152
VALVE GUIDE REPLACEMENT PROCEDURE..152
FRONT CASE AND OIL PUMP..153
REMOVAL SERVICE POINTS..154
A OIL PAN REMOVAL..154
B PLUG REMOVAL..154
C FLANGE BOLT REMOVAL..154
D COUNTERBALANCE SHAFT FRONT BEARING REMOVAL..155
E COUNTERBALANCE SHAFT REAR BEARING REMOVAL..155
INSTALLATION SERVICE POINTS..156
A RIGHT COUNTERBALANCE SHAFT REAR BEARING INSTALLATION..156
B LEFT COUNTERBALANCE SHAFT REAR BEARING INSTALLATION..156
C COUNTERBALANCE SHAFT FRONT BEARING INSTALLATION..157
D COUNTERBALANCE SHAFT OIL SEAL INSTALLATION..157
E OIL PUMP OIL SEAL INSTALLATION..157
F CRANKSHAFT FRONT OIL SEAL INSTALLATION..158
G OIL PUMP DRIVEN GEAR / OIL PUMP DRIVE GEAR INSTALLATION..158
H OIL PUMP CASE ASSEMBLY/OIL FILTER BRACKET INSTALLATION..158
I FLANGE BOLT INSTALLATION..159
J PLUG INSTALLATION..159
K OIL PAN INSTALLATION..160
L DRAIN PLUG GASKET INSTALLATION..161
M OIL FILTER INSTALLATION..161
N SEALANT APPLICATION TO OIL PRESSURE SWITCH..162
INSPECTION..162
FRONT CASE..162
OIL SEAL..162
COUNTERBALANCE SHAFT..162
OIL PUMP..163
PISTON AND CONNECTING ROD..164
REMOVAL SERVICE POINT..165
A CONNECTING ROD CAP REMOVAL..165
B PISTON PIN REMOVAL..165
INSTALLATION SERVICE POINTS..166
A PISTON PIN INSTALLATION..166
B OIL RING INSTALLATION..167
C PISTON RING NUMBER 2 / PISTON RING NUMBER 1 INSTALLATION..168
D CONNECTING ROD BEARING INSTALLATION..169
E PISTON AND CONNECTING ROD INSTALLATION..169
F CONNECTING ROD CAP INSTALLATION..170
G CONNECTING ROD CAP NUT TIGHTENING..170
CRANKSHAFT AND CYLINDER BLOCK..171
INSTALLATION SERVICE POINTS..172
A CRANKSHAFT THRUST BEARING INSTALLATION..172
B CRANKSHAFT BEARING INSTALLATION..172
C BEARING CAP / BEARING CAP BOLT INSTALLATION..174
D OIL SEAL INSTALLATION..175
E SEALANT APPLICATION TO OIL SEAL CASE..175
INSPECTION..175
CRANKSHAFT JOURNAL OIL CLEARANCE (PLASTIC GAUGING MATERIAL METHOD)..175
CYLINDER BLOCK..176
BORING CYLINDER..177
SPECIFICATIONS..177
11C..213
ENGINE MECHANICAL 3.0L..213
GENERAL DESCRIPTION..214
ENGINE DIAGNOSIS..214
SPECIAL TOOLS..215
ON VEHICLE SERVICE..217
DRIVE BELT TENSION CHECK AND ADJUSTMENT..217
IGNITION TIMING CHECK..217
IDLE MIXTURE CHECK..218
CURB IDLE SPEED CHECK..219
COMPRESSION PRESSURE CHECK..219
MANIFOLD VACUUM CHECK..220
LASH ADJUSTER CHECK..221
Bleeding lash adjuster system..222
ENGINE ASSEMBLY..223
REMOVAL SERVICE POINTS..225
A A/C COMPRESSOR REMOVAL..225
B POWER STEERING OIL PUMP REMOVAL..226
C ENGINE MOUNT BRACKET REMOVAL..226
D ENGINE ASSEMBLY REMOVAL..226
INSTALLATION SERVICE POINTS..226
A ENGINE ASSEMBLY INSTALLATION..226
B ENGINE MOUNT STOPPER INSTALLATION..226
C ENGINE MOUNT BRACKET INSTALLATION..226
D HIGH-PRESSURE FUEL HOSE INSTALLATION..227
CAMSHAFT AND CAMSHAFT OIL SEAL..228
REMOVAL SERVICE POINTS..230
A ROCKER ARM AND SHAFT ASSEMBLY REMOVAL..230
B CAMSHAFT SPROCKET REMOVAL..230
INSTALLATION SERVICE POINTS..230
A CAMSHAFT OIL SEAL INSTALLATION..230
B CAMSHAFT SPROCKET INSTALLATION..230
C DISTRIBUTOR INSTALLATION..231
D ROCKER ARM AND SHAFT ASSEMBLY INSTALLATION..231
OIL PAN..233
REMOVAL SERVICE POINTS..233
A LOWER OIL PAN REMOVAL..233
B UPPER OIL PAN REMOVAL..234
INSTALLATION SERVICE POINTS..234
A UPPER OIL PAN INSTALLATION..234
B LOWER OIL PAN INSTALLATION..235
C DRAIN PLUG GASKET INSTALLATION..235
INSPECTION..235
CRANKSHAFT FRONT OIL SEAL..236
INSTALLATION SERVICE POINTS..236
A CRANKSHAFT FRONT OIL SEAL INSTALLATION..236
B CRANKSHAFT SPACER/CRANKSHAFT SENSING BLADE/CRANKSHAFT SPROCKET INSTALLATION..237
CRANKSHAFT REAR OIL SEAL..237
REMOVAL SERVICE POINT..238
A ADAPTER PLATE/DRIVE PLATE REMOVAL..238
INSTALLATION SERVICE POINTS..238
A CRANKSHAFT REAR OIL SEAL INSTALLATION..238
B DRIVE PLATE/ADAPTER PLATE INSTALLATION..238
CYLINDER HEAD GASKET..239
REMOVAL SERVICE POINT..240
A CYLINDER HEAD ASSEMBLY REMOVAL..240
INSTALLATION SERVICE POINTS..240
A CYLINDER HEAD GASKET INSTALLATION..240
B CYLINDER HEAD ASSEMBLY INSTALLATION..240
TIMING BELT..241
REMOVAL SERVICE POINTS..243
A CRANKSHAFT PULLEY REMOVAL..243
B TIMING BELT REMOVAL..243
INSTALLATION SERVICE POINTS..244
A AUTO-TENSIONER INSTALLATION..244
B TIMING BELT INSTALLATION..245
C CARIGHT ENGINE SUPPORT BRACKET INSTALLATION..246
D CRANKSHAFT PULLEY INSTALLATION..246
INSPECTION..247
AUTO-TENSIONER..247
SPECIFICATIONS..247
11D..249
ENGINE OVERHAUL 3.0L..249
SPECIAL TOOLS..250
GENERATOR AND DRIVE BELT..252
REMOVAL SERVICE POINT..253
A CRANKSHAFT BOLT LOOSENING..253
INSTALLATION SERVICE POINT..253
A CRANKSHAFT BOLT TIGHTENING..253
INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY..254
INSTALLATION SERVICE POINT..255
A THROTTLE BODY GASKET INSTALLATION..255
IGNITION SYSTEM..256
INSTALLATION SERVICE POINT..256
A DISTRIBUTOR INSTALLATION..256
TIMING BELT..258
REMOVAL SERVICE POINTS..259
A TIMING BELT REMOVAL..259
B CAMSHAFT SPROCKET REMOVAL..259
INSTALLATION SERVICE POINT..260
A CAMSHAFT SPROCKET INSTALLATION..260
B AUTO-TENSIONER INSTALLATION..260
C TIMING BELT INSTALLATION..260
D ENGINE SUPPORT BRACKET, RIGHT INSTALLATION..262
INSPECTION..263
TIMING BELT..263
TENSIONER PULLEY AND IDLER PULLEY..264
AUTO-TENSIONER..264
INTAKE MANIFOLD AND FUEL PARTS..265
INSTALLATION SERVICE POINTS..266
A INTAKE MANIFOLD INSTALLATION..266
B INJECTOR INSTALLATION..266
C FUEL PRESSURE REGULATOR INSTALLATION..266
WATER PUMP & WATER HOSE..267
INSTALLATION SERVICE POINTS..268
A O-RING AND WATER INLET PIPE INSTALLATION..268
B THERMOSTAT INSTALLATION..268
C SEALANT APPLICATION TO ENGINE COOLANT TEMPERATURE SENSOR..268
D SEALANT APPLICATION TO ENGINE COOLANT TEMPERATURE GAUGE UNIT..269
EXHAUST MANIFOLD..269
ROCKER ARMS AND CAMSHAFT..270
REMOVAL SERVICE POINT..271
A ROCKER ARMS AND SHAFT REMOVAL..271
INSTALLATION SERVICE POINTS..271
A CAMSHAFT INSTALLATION..271
B LASH ADJUSTER INSTALLATION..272
C ROCKER ARM, ROCKER ARM SHAFT AND ROCKER SHAFT SPRING INSTALLATION..272
D CAMSHAFT OIL SEAL INSTALLATION..273
INSPECTION..273
CAMSHAFT..273
ROCKER ARM..273
LASH ADJUSTERS..274
CYLINDER HEAD AND VALVES..276
REMOVAL SERVICE POINTS..277
A CYLINDER HEAD BOLT REMOVAL..277
B RETAINER LOCK REMOVAL..277
INSTALLATION SERVICE POINTS..277
A VALVE STEM SEAL INSTALLATION..277
B VALVE SPRING INSTALLATION..278
C RETAINER LOCK INSTALLATION..278
D CYLINDER HEAD BOLT INSTALLATION..279
INSPECTION..279
CYLINDER HEAD..279
VALVE..280
VALVE SPRINGS..280
VALVE GUIDES..280
VALVE SEAT..281
VALVE SEAT RECONDITIONING PROCEDURE..281
VALVE SEAT REPLACEMENT PROCEDURE..281
VALVE GUIDE REPLACEMENT PROCEDURE..282
OIL PAN AND OIL PUMP..283
REMOVAL SERVICE POINT..284
AOIL PAN, LOWER REMOVAL..284
BOIL PAN, UPPER REMOVAL..284
COUTER ROTOR/INNER ROTOR REMOVAL..284
INSTALLATION SERVICE POINTS..285
A INNER ROTOR/OUTER ROTOR INSTALLATION..285
B OIL PUMP CASE ASSEMBLY INSTALLATION..285
C CRANKSHAFT FRONT OIL SEAL INSTALLATION..285
D OIL PAN, UPPER INSTALLATION..286
E OIL PAN, LOWER INSTALLATION..287
F DRAIN PLUG GASKET INSTALLATION..288
G OIL FILTER INSTALLATION..288
H OIL PRESSURE SWITCH INSTALLATION..288
INSPECTION..289
OIL PUMP..289
PISTON AND CONNECTING ROD..290
REMOVAL SERVICE POINTS..291
ACONNECTING ROD CAP REMOVAL..291
B PISTON PIN REMOVAL..292
INSTALLATION SERVICE POINTS..293
A PISTON PIN INSTALLATION..293
B OIL RING INSTALLATION..294
C PISTON RING NO.2/PISTON RING NO.1 INSTALLATION..295
D PISTON AND CONNECTING ROD INSTALLATION..295
E CONNECTING ROD CAP INSTALLATION..296
INSPECTION..296
PISTON..296
PISTON PIN..296
PISTON RING..296
CRANKSHAFT PIN OIL CLEARANCE (PLASTIC GAUGING MATERIAL METHOD)..297
CRANKSHAFT AND CYLINDER BLOCK..298
INSTALLATION SERVICE POINTS..299
A KNOCK SENSOR BRACKET INSTALLATION..299
B CRANKSHAFT BEARING INSTALLATION..299
C CRANKSHAFT THRUST BEARING INSTALLATION..300
DBEARING CAP/BEARING CAP BOLT INSTALLATION..301
E CRANKSHAFT REAR OIL SEAL INSTALLATION..301
F OIL SEAL CASE ASSEMBLY INSTALLATION..302
INSPECTION..302
CRANKSHAFT JOURNAL OIL CLEARANCE (PLASTIC GAUGING MATERIAL METHOD)..302
CYLINDER BLOCK..302
BORING CYLINDER..303
SPECIFICATIONS..304
12..309
ENGINE LUBRICATION..309
GENERAL INFORMATION..310
Recommended Precautions..310
SPECIAL TOOLS..311
ON-VEHICLE SERVICE..311
ENGINE OIL CHECK..311
ENGINE OIL REPLACEMENT..311
ENGINE OIL FILTER REPLACEMENT..312
OIL PRESSURE CHECK..314
SPECIFICATIONS..315
ENGINE OIL..316
13A..317
MULTIPORT FUEL INJECTION (MFI) 2.4L..318
GENERAL DESCRIPTION..319
FUEL INJECTION CONTROL..319
IDLE AIR CONTROL..319
IGNITION TIMING CONTROL..319
DIAGNOSTIC TEST MODE..319
OTHER CONTROL FUNCTIONS..319
MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS..321
TROUBLE CODE DIAGNOSIS..321
SERVICE ENGINE SOON/MALFUNCTION INDICATOR LAMP..321
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODE..323
PROVISIONAL DTCs [MUT-II OBD-II Test Mode - Results (Mode 5)]..324
DIAGNOSTIC BY DIAGNOSTIC TEST MODE II (INCREASED SENSITIVITY)..325
INSPECTION USING SCAN TOOL MB991502, DATA LIST AND ACTUATOR TESTING..326
PROCEDURE 1..329
PROCEDURE 2..330
PROCEDURE 3..331
PROCEDURE 4..332
PROCEDURE 5..333
PROCEDURE 6..334
READINESS TEST STATUS..335
PURPOSE..335
OVERVIEW..335
PROBLEM SYMPTOMS TABLE(FOR YOUR INFORMATION)..340
DIAGNOSTIC TROUBLE CODE PROCEDURES..342
CIRCUIT OPERATION..343
TECHNICAL DESCRIPTION..343
DTC SET CONDITIONS..343
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..343
DIAGNOSIS..343
STEP 1. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...344
STEP 2. Check the power supply voltage at volume air flow sensor connector B-14 by backprobing...344
STEP 3. Check the power supply voltage at volume air flow sensor harness side connector B-14...344
STEP 4. Check connector B-14 at the volume air flow sensor for damage...345
STEP 5. Check connector B-14 at volume air flow sensor for damage...345
STEP 6. Check the sensor supply voltage at volume air flow sensor harness side connector B-14...345
STEP 7. Check connector C-40 at PCM for damage...345
STEP 8. Check for short circuit to ground between volume air flow sensor connector B-14 terminal ...346
STEP 9. Check the continuity at volume air flow sensor harness side connector B-14...346
STEP 10. Check connector C-40 at PCM for damage...346
STEP 11. Check for open circuit and harness damage between volume air flow sensor connector B-14 ...347
STEP 12. Check connector C-40 at PCM for damage...347
STEP 13. Test the OBD-II drive cycle...347
CIRCUIT OPERATION..349
TECHNICAL DESCRIPTION..349
DTC SET CONDITIONS..349
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..349
DIAGNOSIS..349
STEP 1. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...350
STEP 2. Replace the volume air flow sensor...350
STEP 3. Test the OBD-II drive cycle...350
CIRCUIT OPERATION..352
TECHNICAL DESCRIPTION..352
DTC SET CONDITIONS..352
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..352
DIAGNOSIS..352
STEP 1. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...353
STEP 2. Check the reset signal voltage at volume air flow sensor connector B-14 by backprobing..353
STEP 3. Check connector B-14 at volume air flow sensor and connector C-39 at PCM for damage...354
STEP 4. Check for short circuit to ground between volume air flow sensor connector B-14 terminal ...354
STEP 5. Check the reset signal voltage at volume air flow sensor connector B-14 by backprobing...355
STEP 6. Check connector B-14 at volume air flow sensor and connector C-39 at PCM for damage...355
STEP 7. Check for open circuit and harness damage between volume air flow sensor connector B-14 t...356
STEP 8. Replace the volume air flow sensor...356
STEP 9. Test the OBD-II drive cycle...356
CIRCUIT OPERATION..357
TECHNICAL DESCRIPTION..358
DTC SET CONDITIONS..358
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..358
DIAGNOSIS..358
STEP 1. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...358
STEP 2. Check the sensor output voltage at barometric pressure sensor connector B-14 by backprobing...359
STEP 3. Check the sensor output voltage at PCM connector C-40 by backprobing...359
STEP 4. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for damage...360
STEP 5. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...360
STEP 6. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for damage...361
STEP 7. Check the sensor supply voltage at barometric pressure sensor connector B-14 by backprobing...361
STEP 8. Check the sensor supply voltage at PCM connector C-40 by backprobing...361
STEP 9. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for damage...362
STEP 10. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for dam...362
STEP 11. Check for short circuit to ground between barometric pressure sensor connector B-14 term...363
STEP 12. Check the ground voltage at barometric pressure sensor connector B-14 by backprobing...363
STEP 13. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for dam...364
STEP 14. Check for harness damage between barometric pressure sensor connector B-14 terminal 5 an...364
STEP 15. Check connector B-14 at barometric pressure sensor for damage...365
STEP 16. Check connector C-40 at PCM for damage...365
STEP 17. Check for short circuit to ground and harness damage between barometric pressure sensor ...365
STEP 18. Test the OBD-II drive cycle...366
CIRCUIT OPERATION..367
TECHNICAL DESCRIPTION..367
DTC SET CONDITIONS..367
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..367
DIAGNOSIS..367
STEP 1. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...368
STEP 2. Check the sensor output voltage at barometric pressure sensor connector B-14 by backprobing...368
STEP 3. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for damage...369
STEP 4. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...369
STEP 5. Check the sensor supply voltage at barometric pressure sensor connector B-14 by backprobing..370
STEP 6. Check connector C-40 at PCM for damage...370
STEP 7. Check the ground voltage at barometric pressure sensor connector B-14 by backprobing...370
STEP 8. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for damage...371
STEP 9. Check for open circuit between barometric pressure sensor connector B-14 terminal 5 and P...371
STEP 10. Check connector B-14 at barometric pressure sensor for damage...372
STEP 11. Check connector C-40 at PCM for damage...372
STEP 12. Test the OBD-II drive cycle...372
CIRCUIT OPERATION..373
TECHNICAL DESCRIPTION..374
DTC SET CONDITIONS..374
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..374
DIAGNOSIS..374
STEP 1. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...374
STEP 2. Check the sensor output voltage at intake air temperature sensor connector B-14 by backpr...375
STEP 3. Check connector B-14 at the intake air temperature sensor for damage...375
STEP 4. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...375
STEP 5. Check connector B-14 at intake air temperature sensor for damage...376
STEP 6. Check the intake air temperature sensor...376
STEP 7. Check the sensor supply voltage at intake air temperature sensor harness side connector B...376
STEP 8. Check the sensor supply voltage at PCM connector C-40 by backprobing...377
STEP 9. Check connector C-40 at PCM for damage...377
STEP 10. Check connector C-40 at PCM for damage...377
STEP 11. Check for short circuit to ground between intake air temperature sensor connector B-14 t...378
STEP 12. Check the continuity at intake air temperature sensor harness side connector B-14...378
STEP 13. Check connector C-40 at PCM for damage...378
STEP 14. Check for open circuit and harness damage between intake air temperature sensor connecto...379
STEP 15. Check the intake air temperature sensor...380
STEP 16. Check connector C-40 at PCM for damage...380
STEP 17. Check for harness damage between intake air temperature sensor connector B-14 terminal 5...381
STEP 18. Check for harness damage between intake air temperature sensor connector B-14 terminal 6...381
STEP 19. Test the OBD-II drive cycle...382
CIRCUIT OPERATION..383
TECHNICAL DESCRIPTION..383
DTC SET CONDITIONS..383
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..383
DIAGNOSIS..383
STEP 1. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...384
STEP 2. Check the sensor output voltage at engine coolant temperature sensor connector B-13 by ba...384
STEP 3. Check connector B-13 at the engine coolant temperature sensor for damage...384
STEP 4. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...385
STEP 5. Check connector B-13 at engine coolant temperature sensor for damage...385
STEP 6. Check the sensor supply voltage at engine coolant temperature sensor harness side connect...385
STEP 7. Check connector C-40 at PCM for damage...386
STEP 8. Check the continuity at engine coolant temperature sensor harness side connector B-13...386
STEP 9. Check connector C-40 at PCM for damage...386
STEP 10. Check for harness damage between engine coolant temperature sensor connector B-13 termin...387
STEP 11. Check the engine coolant temperature sensor...388
STEP 12. Check connector C-40 at PCM for damage...388
STEP 13. Check for harness damage between engine coolant temperature sensor connector B-13 termin...389
STEP 14. Test the OBD-II drive cycle...389
CIRCUIT OPERATION..390
TECHNICAL DESCRIPTION..391
DTC SET CONDITIONS..391
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..391
DIAGNOSIS..391
STEP 1. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...391
STEP 2. Check connector B-13 at the engine coolant temperature sensor for damage...391
STEP 3. Check the sensor supply voltage at engine coolant temperature sensor harness side connect...392
STEP 4. Check connector C-40 at PCM for damage...392
STEP 5. Check for open circuit between engine coolant temperature sensor connector B-13 terminal ...392
STEP 6. Check the continuity at engine coolant temperature sensor harness side connector B-13...393
STEP 7. Check connector C-40 at PCM for damage...393
STEP 8. Check for open circuit between engine coolant temperature sensor connector B-13 terminal ...393
STEP 9. Check the engine coolant temperature sensor...394
STEP 10. Check connector C-40 at PCM for damage...394
STEP 11. Test the OBD-II drive cycle...395
CIRCUIT OPERATION..396
TECHNICAL DESCRIPTION..396
DTC SET CONDITIONS..396
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..396
DIAGNOSIS..396
STEP 1. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...397
STEP 2. Check the sensor output voltage at engine coolant temperature sensor connector B-13 by ba...397
STEP 3. Check connector B-13 at the engine coolant temperature sensor for damage...397
STEP 4. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...398
STEP 5. Check connector B-13 at engine coolant temperature sensor for damage...398
STEP 6. Check the sensor supply voltage at engine coolant temperature sensor harness side connect...398
STEP 7. Check connector C-40 at PCM for damage...399
STEP 8. Check the continuity at engine coolant temperature sensor harness side connector B-13...399
STEP 9. Check connector C-40 at PCM for damage...399
STEP 10. Check for harness damage between engine coolant temperature sensor connector B-13 termin...400
STEP 11. Check the engine coolant temperature sensor...401
STEP 12. Check connector C-40 at PCM for damage...401
STEP 13. Check for harness damage between engine coolant temperature sensor connector B-13 termin...402
STEP 14. Test the OBD-II drive cycle...402
CIRCUIT OPERATION..403
TECHNICAL DESCRIPTION..404
DTC SET CONDITIONS..404
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..404
DIAGNOSIS..404
STEP 1. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...404
STEP 2. Check connector B-05 at throttle position sensor for damage...404
STEP 3. Check the sensor supply voltage at throttle position sensor harness side connector B-05...405
STEP 4. Check connector C-40 at PCM for damage...405
STEP 5. Check for open circuit and short circuit to ground between throttle position sensor conne...405
STEP 6. Check the continuity at throttle position sensor harness side connector B-05...406
STEP 7. Check connector C-40 at PCM for damage...406
STEP 8. Check for open circuit and harness damage between throttle position sensor connector B-05...406
STEP 9. Check the throttle position sensor...407
STEP 10. Check connector C-40, C-41 at PCM for damage...407
STEP 11. Check for open circuit and short circuit to ground between throttle position sensor conn...408
STEP 12. Check for short circuit to ground between throttle position sensor connector and auto-cr...408
STEP 13. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...409
STEP 14. Test the OBD-II drive cycle...409
CIRCUIT OPERATION..410
TECHNICAL DESCRIPTION..411
DTC SET CONDITIONS..411
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..411
DIAGNOSIS..411
STEP 1. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...411
STEP 2. Check connector B-05 at throttle position sensor for damage...411
STEP3. Check the throttle position sensor...412
STEP 4. Check the maladjusted throttle position sensor...412
STEP 5. Check connector C-41 at PCM for damage...412
STEP 6. Check for harness damage between throttle position sensor connector B-05 terminal 4 and P...413
STEP 7. Check for harness damage between throttle position sensor connector B-05 terminal 3 and P...413
STEP 8. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...414
STEP 9. Test the OBD-II drive cycle...414
CIRCUIT OPERATION..415
TECHNICAL DESCRIPTION..416
DTC SET CONDITIONS..416
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..416
DIAGNOSIS..416
STEP 1. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...416
STEP 2. Check connector B-05 at throttle position sensor for damage...416
STEP 3. Check the sensor supply voltage at throttle position sensor harness side connector B-05...417
STEP 4. Check connector C-40 at PCM for damage...417
STEP 5. Check the continuity at throttle position sensor harness side connector B-05...417
STEP 6. Check connector C-40 at PCM for damage...417
STEP 7. Check for open circuit and harness damage between throttle position sensor connector B-05...418
STEP 8. Check the throttle position sensor...418
STEP 9. Check connector C-40, C-41 at PCM for damage...419
STEP 10. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...419
STEP 11. Test the OBD-II drive cycle...419
TECHNICAL DESCRIPTION..419
DTC SET CONDITIONS..419
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..420
DIAGNOSIS..420
STEP 1. Check the cooling system...420
CIRCUIT OPERATION..421
TECHNICAL DESCRIPTION..421
DTC SET CONDITIONS..422
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..422
DIAGNOSIS..422
STEP 1. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor (front)...422
STEP 2. Check the sensor output voltage at heated oxygen sensor (front) connector B-15 by backpro...423
STEP 3. Check the sensor output voltage at PCM connector C-41 by backprobing...423
STEP 4. Check connector B-15 at heated oxygen sensor (front) and connector C-41 at PCM for damage...423
STEP 5. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor (front)...424
STEP 6. Check connector B-15 at heated oxygen sensor (front) and connector C-41 at PCM for damage...424
STEP 7. Check connector B-15 at heated oxygen sensor (front) for damage...425
STEP 8. Check the continuity at heated oxygen sensor (front) harness side connector B-15...425
STEP 9. Check connector C-40 at PCM for damage...425
STEP 10. Check for open circuit and harness damage between heated oxygen sensor (front) connector...426
STEP 11. Check connector C-41 at PCM for damage...426
STEP 12. Check for harness damage between heated oxygen sensor (front) connector B-15 terminal 2 ...427
STEP 13. Check for short circuit to ground and harness damage between heated oxygen sensor (front...427
STEP 14. Check the heated oxygen sensor (front)...428
STEP 15. Test the OBD-II drive cycle...428
CIRCUIT OPERATION..429
TECHNICAL DESCRIPTION..430
DTC SET CONDITIONS..430
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..430
DIAGNOSIS..430
STEP 1. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor (front)...430
STEP 2. Test the OBD-II drive cycle...431
O2 Sensor Circuit No Activity Detected (sensor 1)..431
CIRCUIT OPERATION..431
TECHNICAL DESCRIPTION..431
DTC SET CONDITIONS..431
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..431
DIAGNOSIS..431
STEP 1. Check the exhaust leaks...431
STEP 2. Check the intake system vacuum leak...431
STEP 3. Check connector B-15 at the heated oxygen sensor (front) for damage...432
STEP 4. Check the heated oxygen sensor (front)...432
STEP 5. Check connector B-17, B-19, B-21, B-22 at injector for damage...433
STEP 6. Check the injector...433
STEP 7. Check connector C-39, C-41 at PCM for damage...433
STEP 8. Check for harness damage between heated oxygen sensor (front) connector B-15 terminal 4 a...434
STEP 9. Check for harness damage between injector connector and PCM connector...434
STEP 10. Check the fuel pressure...435
STEP 11. Test the OBD-II drive cycle...435
CIRCUIT OPERATION..437
TECHNICAL DESCRIPTION..437
DTC SET CONDITIONS..437
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..437
DIAGNOSIS..437
STEP 1. Check connector B-15 at the heated oxygen sensor (front) for damage...438
STEP 2. Check the heated oxygen sensor (front)...438
STEP 3. Check the power supply voltage at heated oxygen sensor (front) harness side connector B-15...438
STEP 4. Check connector A-21X at the MFI relay for damage...439
STEP 5. Check the power supply voltage at PCM connector C-39 by backprobing...439
STEP 6. Check connector C-39 at PCM for damage...439
STEP 7. Check for open circuit or short circuit to ground between heated oxygen sensor (front) co...440
STEP 8. Check connector C-39 at PCM for damage...440
STEP 9. Check for harness damage between MFI relay connector A-21X terminal 1 and heated oxygen s...441
STEP 10. Check for harness damage between heated oxygen sensor (front) connector B-15 terminal 3 ...441
STEP 11. Check the trouble symptoms...442
STEP 12. Test the OBD-II drive cycle...442
CIRCUIT OPERATION..444
TECHNICAL DESCRIPTION..444
DTC SET CONDITIONS..444
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..444
DIAGNOSIS..444
STEP 1. Using scan tool MB991502, check data list item 59: Heated Oxygen Sensor (rear)...445
STEP 2. Check the sensor output voltage at heated oxygen sensor (rear) connector C-19 by backprob...445
STEP 3. Check the sensor output voltage at PCM connector C-41 by backprobing...445
STEP 4. Check connector C-19 at heated oxygen sensor (rear) and connector C-41 at PCM for damage...446
STEP 5. Using scan tool MB991502, check data list item 59: Heated Oxygen Sensor (rear)...446
STEP 6. Check connector C-19 at heated oxygen sensor (rear) and connector C-41 at PCM for damage...447
STEP 7. Check connector C-19 at heated oxygen sensor (rear) for damage...447
STEP 8. Check the continuity at heated oxygen sensor (rear) harness side connector C-19...447
STEP 9. Check connector C-40 at PCM for damage...448
STEP 10. Check for open circuit and harness damage between heated oxygen sensor (rear) connector ...448
STEP 11. Check connector C-41 at PCM for damage...448
STEP 12. Check for harness damage between heated oxygen sensor (rear) connector C-19 terminal 4 a...449
STEP 13. Check for short circuit to ground and harness damage between heated oxygen sensor (rear)...449
STEP 14. Check the heated oxygen sensor (rear)...450
STEP 15. Test the OBD-II drive cycle...450
CIRCUIT OPERATION..452
TECHNICAL DESCRIPTION..452
DTC SET CONDITIONS..452
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..452
DIAGNOSIS..452
STEP 1. Using scan tool MB991502, check data list item 59: Heated Oxygen Sensor (rear)...453
STEP 2. Test the OBD-II drive cycle...453
CIRCUIT OPERATION..455
BACKGROUND..455
DTC SET CONDITIONS..455
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..455
DIAGNOSIS..455
STEP 1. Check connector C-19 at the heated oxygen sensor (rear) for damage...456
STEP 2. Check the heated oxygen sensor (rear)...456
STEP 3. Check the power supply voltage at heated oxygen sensor (rear) harness side connector C-19...456
STEP 4. Check harness connector A-21X at the MFI relay for damage...457
STEP 5. Check the power supply voltage at PCM connector C-39 by backprobing...457
STEP 6. Check connector C-39 at PCM for damage...457
STEP 7. Check for open circuit or short circuit to ground between heated oxygen sensor (rear) con...458
STEP 8. Check connector C-39 at PCM for damage...458
STEP 9. Check for harness damage between MFI relay connector A-21X terminal 1 and heated oxygen s...459
STEP 10. Check for harness damage between heated oxygen sensor (rear) connector C-19 terminal 6 a...459
STEP 11. Check the trouble symptoms...460
STEP 12. Test the OBD-II drive cycle...460
Fuel Trim Circuit..460
CIRCUIT OPERATION..460
TECHNICAL DESCRIPTION..460
DTC SET CONDITIONS..460
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..461
DIAGNOSIS..461
STEP 1. Check the exhaust leaks...461
STEP 2. Check the intake system vacuum leak...461
STEP 3. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...462
STEP 4. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...462
STEP 5. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...463
STEP 6. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...463
STEP 7. Check connector B-17, B-19, B-21, B-22 at injector for damage...463
STEP 8. Check the injector...464
STEP 9. Check connector C-39 at PCM for damage...464
STEP 10. Check for harness damage between injector connector and PCM connector...465
STEP 11. Check the fuel pressure...465
STEP 12. Check for entry of foreign matter (water, kerosene, etc.) into fuel...465
STEP 13. Replace the injector...465
STEP 14. Test the OBD-II drive cycle...466
Fuel Trim Circuit..466
CIRCUIT OPERATION..466
TECHNICAL DESCRIPTION..466
DTC SET CONDITIONS..466
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..467
DIAGNOSIS..467
STEP 1. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...467
STEP 2. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...468
STEP 3. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...468
STEP 4. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...468
STEP 5. Check the injector...469
STEP 6. Check the fuel pressure...469
STEP 7. Replace the injector...469
STEP 8. Test the OBD- II drive cycle...469
CIRCUIT OPERATION..472
TECHNICAL DESCRIPTION..472
DTC SET CONDITIONS..472
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..472
DIAGNOSIS..472
STEP 1. Using scan tool MB991502, check actuator test item 01, 02, 03, 04: Injectors...473
STEP 2. Check the connector at injector for damage...473
STEP 3. Check the injector...474
STEP 4. Check the power supply voltage at injector connector...474
STEP 5. Check connector A-21X at MFI relay for damage...475
STEP 6. Check for harness damage between MFI relay connector and injector connector...475
STEP 7. Check connector C-39 at PCM for damage...476
STEP 8. Check for open circuit and short circuit to ground and harness damage between injector co...476
STEP 9. Using the oscilloscope, check the injector...477
STEP 10. Test the OBD-II drive cycle...477
Random Misfire Circuit..477
CIRCUIT OPERATION..477
TECHNICAL DESCRIPTION..477
DTC SET CONDITIONS..477
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..478
DIAGNOSIS..478
STEP 1. Using scan tool MB991502, check data list item 22: Crankshaft Position Sensor...478
STEP 2. Using scan tool MB991502, check data list item 81: Long - Term Fuel Compensation (trim)...478
STEP 3. Using scan tool MB991502, check data list item 82: Short - Term Fuel Compensation (trim)...479
STEP 4. Check the ignition coil spark..479
STEP 5. Check the spark plugs...479
STEP 6. Check the spark plug cable...480
STEP 7. Check the injector...480
STEP 8. Check connector B-17, B-19, B-21, B-22 at injector for damage...480
STEP 9. Check connector C-39 at PCM for damage...481
STEP 10. Check for harness damage between injector connector and PCM connector...481
STEP 11. Check the following items...481
STEP 12. Replace the injector...482
STEP 13. Test the OBD-II drive cycle...482
Misfire Detected Circuit..482
CIRCUIT OPERATION..482
TECHNICAL DESCRIPTION..482
DTC SET CONDITIONS..482
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..482
DIAGNOSIS..483
STEP 1. Check the spark plugs...483
STEP 2. Check the spark plug cable...483
STEP 3. Check the injector...484
STEP 4. Check connector at injector for damage...484
STEP 5. Check connector C-39 at PCM for damage...484
STEP 6. Check for harness damage between injector connector and PCM connector...485
STEP 7. Check the compression...485
STEP 8. Replace the injector...485
STEP 9. Test the OBD-II drive cycle...485
CIRCUIT OPERATION..487
TECHNICAL DESCRIPTION..487
DTC SET CONDITIONS..487
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..487
DIAGNOSIS..487
STEP 1. Using scan tool MB991502, check data list item 22: Crankshaft Position Sensor...488
STEP 2. Using the oscilloscope, check the crankshaft position sensor...488
STEP 3. Check connector B-20 at the crankshaft position sensor for damage...489
STEP 4. Using scan tool MB991502, check data list item 22: Crankshaft Position Sensor...489
STEP 5. Check connector B-20 at the crankshaft position sensor for damage...489
STEP 6. Check the sensor supply voltage at crankshaft position sensor harness side connector B-20...490
STEP 7. Check the sensor supply voltage at PCM connector C-40 by backprobing..490
STEP 8. Check connector C-40 at PCM for damage...490
STEP 9. Check connector C-40 at PCM for damage...490
STEP 10. Check for short circuit to ground between crankshaft position sensor connector B-20 term...491
STEP 11. Check the power supply voltage at crankshaft position sensor harness side connector B-20...491
STEP 12. Check connector A-21X at MFI relay for damage...491
STEP 13. Check the continuity at crankshaft position sensor harness side connector B-20...492
STEP 14. Check connector A-21X at the MFI relay for damage...492
STEP 15. Check connector C-40 at PCM for damage...492
STEP 16. Check for harness damage between MFI relay connector A-21X terminal 1 and crankshaft pos...493
STEP 17. Check for harness damage between crankshaft position sensor connector B-20 terminal 2 an...493
STEP 18. Check for harness damage between crankshaft position sensor connector B-20 terminal 1 an...494
STEP 19. Check the crankshaft position sensor vane...494
STEP 20. Test the OBD-II drive cycle...494
CIRCUIT OPERATION..496
TECHNICAL DESCRIPTION..496
DTC SET CONDITIONS..496
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..496
DIAGNOSIS..497
STEP 1. Using the oscilloscope, check the camshaft position sensor...497
STEP 2. Check connector B-12 at camshaft position sensor for damage...497
STEP 3. Check the trouble symptoms...497
STEP 4. Check connector B-12 at camshaft position sensor for damage...498
STEP 5. Check the sensor supply voltage at camshaft position sensor connector B-12...498
STEP 6. Check the sensor supply voltage at PCM connector C-40 by backprobing..498
STEP 7. Check connector C-40 at PCM for damage...499
STEP 8. Check connector C-40 at PCM for damage...499
STEP 9. Check for short circuit to ground between camshaft position sensor connector B-12 termina...499
STEP 10. Check the power supply voltage at camshaft position sensor connector B-12...500
STEP 11. Check connector A-21X at MFI relay for damage...500
STEP 12. Check the continuity at camshaft position sensor connector B-12...500
STEP 13. Check connector A-21X at the MFI relay for damage...500
STEP 14. Check connector C-40 at PCM for damage...501
STEP 15. Check for harness damage between MFI relay connector A-21X terminal 1 and camshaft posit...501
STEP 16. Check for harness damage between camshaft position sensor connector B-12 terminal 2 and ...502
STEP 17. Check the camshaft position sensor vane...502
STEP 18. Test the OBD-II drive cycle...502
TECHNICAL DESCRIPTION..502
DTC SET CONDITIONS..502
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..503
DIAGNOSIS..503
STEP 1. Check the EGR system..503
STEP 2. Using scan tool MB991502, check data list item 95: Manifold Differential Pressure Sensor...503
STEP 3. Test the OBD-II drive cycle...503
TECHNICAL DESCRIPTION..505
BACKGROUND..505
DTC SET CONDITIONS..505
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..505
DIAGNOSIS..505
STEP 1. Using scan tool MB991502, check actuator test item 10: EGR solenoid...506
STEP 2. Check connector B-03 at the EGR solenoid for damage...506
STEP 3 Check the EGR solenoid...507
STEP 4. Check the power supply voltage at EGR solenoid harness side connector B-03...507
STEP 5. Check connector A-21X at MFI relay for damage...507
STEP 6. Check the power supply voltage at PCM connector C-39 by backprobing..508
STEP 7. Check connector C-39 at PCM for damage...508
STEP 8. Check for open circuit and short circuit to ground between EGR solenoid connector B-03 te...508
STEP 9. Check connector C-39 at PCM for damage...509
STEP 10. Check for harness damage between MFI relay connector A-21X terminal 1 and EGR solenoid c...509
STEP 11. Check for harness damage between EGR solenoid connector B-03 terminal 2 and PCM connecto...510
STEP 12. Test the OBD-II drive cycle...510
TECHNICAL DESCRIPTION..510
DTC SET CONDITIONS..510
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..511
DIAGNOSIS..511
STEP 1. Check the exhaust leaks...511
STEP 2. Using scan tool MB991502, check data list item 59: Heated Oxygen Sensor (rear)...511
STEP 3. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor (front)...511
STEP 4. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor (front)...512
STEP 5. Test the OBD-II drive cycle...512
STEP 6. Test the OBD-II drive cycle...512
STEP 7. Test the OBD-II drive cycle...512
TECHNICAL DESCRIPTION..513
DTC SET CONDITIONS..514
TROUBLESHOOTING HINTS..514
OVERVIEW OF TROUBLESHOOTING..514
DIAGNOSIS..514
STEP 1. Evaporative Emission System Monitor Test using scan tool MB991502...515
STEP 2. Pressure test for evaporator line from hose B to hose N...516
STEP 3. Check the evaporative emission ventilation solenoid valve using the scan tool MB991502. (...517
STEP 4. Pressure test for evaporator line from hose G to hose N...517
STEP 5. Check for leaks in the evaporator line hose B and hose C...518
STEP 6. Check for leaks in the chamber...518
STEP 7. Check for leaks in the evaporator line from hose D to hose F...518
STEP 8. Check for leaks in the evaporative emission canister...519
STEP 9. Check for leaks in the evaporator line hose G, J, K, L and M...519
STEP 10. Check the check valve A...519
STEP 11. Check the check valve B...520
STEP 12. Check for leaks in the evaporator line from hose H to hose I...520
STEP 13. Check for leaks in the evaporator line from hose N...520
STEP 14. Check for leaks in the fuel tank...521
STEP 15. Visually check for cracks in the fuel tank filler neck...521
STEP 16. Check for leaks in the evaporator line from hose H to hose I...522
CIRCUIT OPERATION..524
TECHNICAL DESCRIPTION..524
DTC SET CONDITIONS..524
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..524
DIAGNOSIS..524
STEP 1. Using scan tool MB991502, check actuator test item 08: Evaporative Emission Purge Solenoid...525
STEP 2. Check connector B-04 at the evaporative emission purge solenoid for damage...525
STEP 3. Check the evaporative emission purge solenoid...526
STEP 4. Check the power supply voltage at evaporative emission purge solenoid harness side connec...526
STEP 5. Check connector A-21X at MFI relay for damage...526
STEP 6. Check the power supply voltage at PCM connector C-39 by backprobing..527
STEP 7. Check connector C-39 at PCM for damage...527
STEP 8. Check for open circuit and short circuit to ground between evaporative emission purge sol...527
STEP 9. Check connector C-39 at PCM for damage...528
STEP 10. Check for harness damage between MFI relay connector A-21X terminal 1 and evaporative em...528
STEP 11. Check for harness damage between evaporative emission purge solenoid connector B-04 term...529
STEP 12. Test the OBD-II drive cycle...529
CIRCUIT OPERATION..531
TECHNICAL DESCRIPTION..531
DTC SET CONDITIONS..531
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..531
DIAGNOSIS..531
STEP 1. Using scan tool MB991502, check actuator test item 29: Evaporative Emission Ventilation S...532
STEP 2 Check connector D-13 at the evaporative emission ventilation solenoid for damage...532
STEP 3 Check the evaporative emission ventilation solenoid...533
STEP 4. Check the power supply voltage at evaporative emission ventilation solenoid harness side ...533
STEP 5. Check connector A-21X at MFI relay for damage...533
STEP 6. Check the power supply voltage at PCM connector C-39 by backprobing..534
STEP 7. Check connector C-39 at PCM for damage...534
STEP 8. Check for open circuit and short circuit to ground between evaporative emission ventilati...534
STEP 9. Check connector C-39 at PCM for damage...535
STEP 10. Check for harness damage between MFI relay connector A-21X terminal 1 and evaporative em...535
STEP 11. Check for harness damage between evaporative emission ventilation solenoid connector D-1...536
STEP 12. Test the OBD-II drive cycle...536
CIRCUIT OPERATION..539
TECHNICAL DESCRIPTION..539
DTC SET CONDITIONS..539
TROUBLESHOOTING HINTS..540
OVERVIEW OF TROUBLESHOOTING..540
DIAGNOSIS..540
STEP 1. Using scan tool MB991502, check data list item 73: Fuel Tank Differential Pressure Sensor...540
STEP 2. Check the output circuit voltage at intermediate connector D-15...541
STEP 3. Check the 5-volt supply circuit voltage at intermediate connector D-15...541
STEP 4. Check the ground circuit voltage at intermediate connector D-15...541
STEP 5. Check the output circuit voltage at fuel tank differential pressure connector D-11...542
STEP 6. Check the 5-volt supply circuit voltage at fuel tank differential pressure sensor connect...542
STEP 7. Check the ground circuit voltage at fuel tank differential pressure sensor connector D-11...542
STEP 8. Check fuel tank differential pressure sensor connector D-11 for damage...543
STEP 9. Check the output voltage at fuel tank differential pressure sensor connector D-11...543
STEP 10. Check the output circuit voltage at PCM connector C-41...544
STEP 11. Check the 5-volt supply circuit voltage at PCM connector C-40...544
STEP 12. Check PCM connector C-40 for damage...544
STEP 13. Check the sensor power supply line for short circuit to ground at PCM connector C-40...545
STEP 14. Check the sensor power supply lines...545
STEP 15. Check the ground circuit voltage at PCM connector C-40...545
STEP 16. Check PCM connector C-40 for damage...546
STEP 17. Check the harness between fuel tank differential pressure sensor connector D-11 and inte...546
STEP 18. Check PCM connector C-41 for damage...546
STEP 19. Using scan tool MB991502, check data list item 73: Fuel Tank Differential Pressure Sensor...547
STEP 20. Check for clogging in the evaporator line from hose E to hose G...547
STEP 21. Check the vent valve module for clogging...548
STEP 22. Check for clogging in the evaporator line from hose O and hose P...548
STEP 23. Check for clogging in the evaporator line from hose G...548
STEP 24. Check for clogging in the evaporator line from hose E and hose F...549
STEP 25. Check for clogging in the evaporative emission canister...549
STEP 26. Test the OBD-II drive cycle...549
CIRCUIT OPERATION..552
TECHNICAL DESCRIPTION..552
DTC SET CONDITIONS..552
TROUBLESHOOTING HINTS..553
OVERVIEW OF TROUBLESHOOTING..553
DIAGNOSIS..553
STEP 1. Using scan tool MB991502, check data list item 73: Fuel Tank Differential Pressure Sensor...554
STEP 2. Check the output circuit voltage at intermediate connector D-15...554
STEP 3. Check the 5-volt supply circuit voltage at intermediate connector D-15...555
STEP 4. Check the ground circuit voltage at intermediate connector D-15...555
STEP 5. Check the output circuit voltage at fuel tank differential pressure connector D-11...555
STEP 6. Check the 5-volt supply circuit voltage at fuel tank differential pressure sensor connect...556
STEP 7. Check the ground circuit voltage at fuel tank differential pressure sensor connector D-11...556
STEP 8. Check fuel tank differential pressure sensor connector D-11 for damage...556
STEP 9. Check the output voltage at fuel tank differential pressure sensor connector D-11...557
STEP 10. Check the output circuit voltage at PCM connector C-41...557
STEP 11. Check the 5-volt supply circuit voltage at PCM connector C-40...558
STEP 12. Check PCM connector C-40 for damage...558
STEP 13. Check the sensor power supply line for short circuit to ground at PCM connector C-40...558
STEP 14. Check the sensor power supply lines...559
STEP 15. Check the ground circuit voltage at PCM connector C-40...559
STEP 16. Check PCM connector C-40 for damage...559
STEP 17. Check the harness between fuel tank differential pressure sensor connector D-11 and inte...560
STEP 18. Check PCM connector C-41 for damage...560
STEP 19. Using scan tool MB991502, check data list item 73: Fuel Tank Differential Pressure Sensor...561
STEP 20. Check for clogging in the evaporator line from hose E to hose G...561
STEP 21. Check the vent valve module for clogging...562
STEP 22. Check for clogging in the evaporator line from hose O and hose P...562
STEP 23. Check for clogging in the evaporator line from hose G...562
STEP 24. Check for clogging in the evaporator line from hose E and hose F...563
STEP 25. Check for clogging in the evaporative emission canister...563
STEP 26. Test the OBD-II drive cycle...563
TECHNICAL DESCRIPTION..564
DTC SET CONDITIONS..565
TROUBLESHOOTING HINTS..565
OVERVIEW OF TROUBLESHOOTING..565
DIAGNOSIS..565
STEP 1. Check for leaks in the evaporator line hose A and evaporative emission purge solenoid valve...566
STEP 2. Check for leaks in the evaporator line hose A...566
STEP 3. Check the evaporative emission purge solenoid valve using the scan tool MB991502. (Actuat...567
STEP 4. Check for clogging in the evaporator line hose A and evaporative emission purge solenoid ...567
STEP 5. Check for clogging in the evaporator line hose A...568
STEP 6. Check the evaporative emission ventilation solenoid using the scan tool MB991502. (Actuat...568
STEP 7. Pressure test for evaporator line from hose B to hose N...569
STEP 8. Pressure test for evaporator line from hose G to hose N...569
STEP 9. Check for leaks in the evaporator line hose B and hose C...569
STEP 10. Check for leaks in the chamber...570
STEP 11. Check for leaks in the evaporator line from hose D to hose F...570
STEP 12. Check for leaks in the evaporative emission canister...570
STEP 13. Check for leaks in the evaporator line hose G, J, K, L and hose M...571
STEP 14. Check the check valve A...571
STEP 15. Check the check valve B...571
STEP 16. Check for leaks in the evaporator line from hose H to hose I...572
STEP 17. Check for leaks in the evaporator line from hose N...572
STEP 18. Check for leaks in the fuel tank...573
STEP 19. Visually check for cracks in the fuel tank filler neck...573
STEP 20. Check for leaks in the evaporator line from hose H to hose I...574
STEP 21. Check for clogging in the evaporator line from hose E to hose G...574
STEP 22. Check for clogging in the evaporator line from hose G to hose N...575
STEP 23. Check for clogging in the evaporator line from hose E and hose F...575
STEP 24. Check for clogging in the evaporative emission canister...576
STEP 25. Check for clogging in the evaporator line hose D...576
STEP 26. Check for clogging in the evaporator line hose B to hose C...576
STEP 27. Check for clogging in the chamber...576
STEP 28. Check for clogging in the evaporator line from hose D...577
STEP 29. Check for clogging in the evaporator line hose G, J, K, L and hose M...577
STEP 30. Check the check valve A...578
STEP 31. Check the check valve B...578
STEP 32. Check for clogging in the evaporator line from hose H to hose I...578
STEP 33. Check for clogging in the evaporator line from hose N...579
STEP 34. Evaporative Emission System Monitor Test using scan tool MB991502...579
TECHNICAL DESCRIPTION..580
DTC SET CONDITIONS..580
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..580
DIAGNOSIS..580
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...580
CIRCUIT OPERATION..582
TECHNICAL DESCRIPTION..582
DTC SET CONDITIONS..582
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..582
DIAGNOSIS..582
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...583
STEP 2. Check the throttle body (throttle valve area)..583
STEP 3. Check connector B-06 at idle air control motor for damage...583
STEP 4. Check the idle air control motor coil resistance...584
STEP 5. Check the power supply voltage at idle air control motor harness side connector B-06...584
STEP 6. Check connector A-21X at MFI relay for damage...585
STEP 7. Check the power supply voltage at PCM connector C-39 by backprobing..585
STEP 8. Check connector C-39 at PCM for damage...585
STEP 9. Check for open circuit and short circuit to ground between idle air control motor connect...586
STEP 10. Check connector C-39 at PCM for damage...586
STEP 11. Check the idle air control motor operation using special tool MB991709...587
STEP 12. Check for harness damage between MFI relay connector A-21X terminal 1 and idle air contr...588
STEP 13. Check for harness damage between idle air control motor connector B-06 and PCM connector...588
STEP 14. Test the OBD-II drive cycle...589
CIRCUIT OPERATION..591
TECHNICAL DESCRIPTION..591
DTC SET CONDITIONS..591
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..591
DIAGNOSIS..592
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...592
STEP 2. Check the intake system vacuum leak...592
STEP 3. Check connector B-06 at idle air control motor for damage...592
STEP 4. Check the idle air control motor coil resistance...593
STEP 5. Check the power supply voltage at idle air control motor harness side connector B-06...593
STEP 6. Check connector A-21X at MFI relay for damage...594
STEP 7. Check the power supply voltage at PCM connector C-39 by backprobing..594
STEP 8. Check connector C-39 at PCM for damage...594
STEP 9. Check for open circuit and short circuit to ground between idle air control motor connect...595
STEP 10. Check connector C-39 at PCM for damage...595
STEP 11. Check the idle air control motor operation using special tool MB991709...596
STEP 12. Check for harness damage between MFI relay connector A-21X terminal 1 and idle air contr...597
STEP 13. Check for harness damage between idle air control motor connector B-06 and PCM connector...597
STEP 14. Test the OBD-II drive cycle...598
CIRCUIT OPERATION..598
TECHNICAL DESCRIPTION..598
DTC SET CONDITIONS..599
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..599
DIAGNOSIS..599
STEP 1. Using scan tool MB991502, check data list item 27: Power Steering Pressure Switch...599
STEP 2. Check the power supply voltage at power steering pressure switch connector B-44 by backpr...600
STEP 3. Check connector B-44 at power steering pressure switch for damage...600
STEP 4. Using scan tool MB991502, check data list item 27: Power Steering Pressure Switch...600
STEP 5. Check connector B-44 at power steering pressure switch for damage...601
STEP 6. Check the power supply voltage at power steering pressure switch harness side connector B...601
STEP 7. Check the power supply voltage at PCM connector C-40 by backprobing..601
STEP 8. Check connector C-40 at PCM for damage...602
STEP 9. Check connector C-40 at PCM for damage...602
STEP 10. Check for short circuit to ground between power steering pressure switch connector B-44 ...602
STEP 11. Replace the power steering pressure switch...603
STEP 12. Check connector C-40 at PCM for damage...603
STEP 13. Check for harness damage between power steering pressure switch connector B-44 terminal ...603
STEP 14. Using scan tool MB991502, check data list item 27: Power Steering Pressure Switch...604
TECHNICAL DESCRIPTION..604
DTC SET CONDITIONS..604
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..604
DIAGNOSIS..604
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...605
TECHNICAL DESCRIPTION..605
DTC SET CONDITIONS..605
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..605
DIAGNOSIS..605
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...606
TECHNICAL DESCRIPTION..606
DTC SET CONDITIONS..606
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..606
DIAGNOSIS..606
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...607
TECHNICAL DESCRIPTION..607
DTC SET CONDITIONS..607
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..607
DIAGNOSIS..607
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...608
TECHNICAL DESCRIPTION..608
DTC SET CONDITIONS..608
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..608
DIAGNOSIS..608
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...609
TECHNICAL DESCRIPTION..609
DTC SET CONDITIONS..609
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..609
DIAGNOSIS..609
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...610
TECHNICAL DESCRIPTION..610
DTC SET CONDITIONS..610
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..610
DIAGNOSIS..610
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...611
TECHNICAL DESCRIPTION..611
DTC SET CONDITIONS..611
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..611
DIAGNOSIS..611
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...612
TECHNICAL DESCRIPTION..612
DTC SET CONDITIONS..612
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..612
DIAGNOSIS..612
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...613
TECHNICAL DESCRIPTION..613
DTC SET CONDITIONS..613
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..613
DIAGNOSIS..613
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...614
CIRCUIT OPERATION..615
TECHNICAL DESCRIPTION..616
DTC SET CONDITIONS..616
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..616
DIAGNOSIS..616
STEP 1. Using scan tool MB991502, check data list item 95: Manifold Differential Pressure Sensor...617
STEP 2. Check connector B-18 at manifold differential pressure sensor for damage...617
STEP 3. Check the sensor supply voltage at manifold differential pressure sensor harness side con...617
STEP 4. Check connector C-40 at PCM for damage...618
STEP 5. Check for open circuit and short circuit to ground between manifold differential pressure...618
STEP 6. Check the continuity at manifold differential pressure sensor harness side connector B-18...618
STEP 7. Check connector C-40 at PCM for damage...619
STEP 8. Check for open circuit and harness damage between manifold differential pressure sensor c...619
STEP 9. Check connector C-41 at PCM for damage...619
STEP 10. Check for harness damage between manifold differential pressure sensor connector B-18 te...620
STEP 11. Check for open circuit and short circuit to ground and harness damage between manifold d...620
STEP 12. Test the OBD-II drive cycle...621
CIRCUIT OPERATION..622
TECHNICAL DESCRIPTION..622
DTC SET CONDITIONS..622
TROUBLESHOOTING HINTS (The most likely causes for this code to be set area:)..622
DIAGNOSIS..622
STEP 1. Check the voltage at generator intermediate connector B-11 by backprobing..622
STEP 2. Check connector B-11 at generator intermediate connector for damage...623
STEP 3. Check the trouble symptoms...623
STEP 4. Check connector B-11 at generator intermediate connector for damage...623
STEP 5. Check connector B-46 at generator connector for damage...623
STEP 6. Check the voltage at generator harness side connector B-46...624
STEP 7. Check connector C-40 at PCM for damage...624
STEP 8. Check for open circuit and short circuit to ground between generator connector B-46 termi...624
STEP 9. Check connector C-40 at PCM for damage...625
STEP 10. Check for harness damage between generator connector B-46 terminal 4 and PCM connector C...625
STEP 11. Test the OBD-II drive cycle...625
TECHNICAL DESCRIPTION..626
DTC SET CONDITIONS..626
DIAGNOSIS..626
STEP 1. Using scan tool MB991502, read the immobilizer diagnostic trouble code (DTC)...626
TECHNICAL DESCRIPTION..626
DTC SET CONDITIONS..627
TROUBLESHOOTING HINTS(The most likely causes for this code to be set are:)..627
DIAGNOSIS..627
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...627
SYMPTOM PROCEDURES..628
CIRCUIT OPERATION..629
COMMENT..629
TROUBLESHOOTING HINTS (The most likely causes for this case:)..629
DIAGNOSIS..629
STEP 1. Check the power supply voltage at data link connector C-23...629
STEP 2. Check the continuity at data link connector C-23...629
CIRCUIT OPERATION..631
COMMENT..631
TROUBLESHOOTING HINTS (The most likely causes for this case:)..631
DIAGNOSIS..631
STEP 1. Check connector C-41 at PCM for damage...631
STEP 2. Check for open circuit, short circuit to ground and harness damage between data link conn...632
STEP 3. Check for open circuit, short circuit to ground and harness damage between data link conn...632
CIRCUIT OPERATION..634
COMMENT..634
TROUBLESHOOTING HINTS (The most likely causes for this case:)..634
DIAGNOSIS..635
STEP 1. Using scan tool MB991502, check data list item 16: Power Supply Voltage...635
STEP 2. Check the burned-out bulb...635
STEP 3. Check connector C-29,C-30 at the combination meter for damage...635
STEP 4. Check the power supply voltage at combination meter harness side connector C-29...636
STEP 5. Check connector C-39 at PCM for damage...636
STEP 6. Check the power supply voltage PCM connector C-39...637
CIRCUIT OPERATION..639
COMMENT..639
TROUBLESHOOTING HINTS (The most likely causes for this case:)..639
DIAGNOSIS..639
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...640
STEP 2. Check the continuity at combination meter harness side connector C-30...640
Cranks, Won't Start Circuit..640
CIRCUIT OPERATION..640
COMMENT..640
TROUBLESHOOTING HINTS (The most likely causes for..640
DIAGNOSIS..640
STEP 1. Check the Battery positive voltage...641
STEP 2. Check the timing belt for breaks...641
STEP 3 Using scan tool MB991502, check data list...641
STEP 4. Using scan tool MB991502, check actuator test...641
STEP 5. Check the ignition system...642
STEP 6. Check the ignition timing...642
STEP 7. Check harness connector B-17 or B-19 or B-21 or B-22 at injector for damage...642
STEP 8. Check the injector...643
STEP 9. Check connector C-39 at PCM for damage...643
STEP 10. Check for harness damage between injector connector and PCM connector...644
COMMENT..644
TROUBLESHOOTING HINTS (The most likely causes for this case:)..644
DIAGNOSIS..644
STEP 1. Check the battery positive voltage...644
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...645
STEP 3. Using scan tool MB991502, check actuator test...645
STEP 4. Using scan tool MB991502, check data list...645
STEP 5. Check the engine start-ability...645
STEP 6. Check the idle air control (IAC) motor operation sound...646
STEP 7. Check the ignition timing...646
STEP 8. Check harness connector B-17 or B-19 or B-21 or B-22 at injector for damage...646
STEP 9. Check the injector...647
STEP 10. Check connector C-39 at PCM for damage...647
STEP 11. Check for harness damage between injector connector and PCM connector...648
COMMENT..648
TROUBLESHOOTING HINTS (The most likely causes for this case:)..648
DIAGNOSIS..648
STEP 1. Check the battery positive voltage...648
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...649
STEP 3. Using scan tool MB991502, check actuator test...649
STEP 4. Using scan tool MB991502, check data list...649
STEP 5. Check the ignition timing...649
STEP 6. Check harness connector B-17 or B-19 or B-21 or B-22 at injector for damage...650
STEP 7. Check the injector...650
STEP 8. Check connector C-39 at PCM for damage...650
STEP 9. Check for harness damage between injector connector and PCM connector...651
COMMENT..651
TROUBLESHOOTING HINTS (The most likely causes for this case:)..651
DIAGNOSIS..651
STEP 1. Check if the battery terminal is disconnected..651
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...652
STEP 3. Check the engine idling state...652
STEP 4. Check the following items...652
STEP 5. Check the idle air control (IAC) motor operation sound...653
STEP 6. Using scan tool MB991502, check actuator test items 01, 02, 03, 04: Injector...653
STEP 7. Using scan tool MB991502, check data list...654
STEP 8. Using scan tool MB991502, check actuator test...654
STEP 9. Using scan tool MB991502, check data list...654
STEP 10. Using scan tool MB991502, check data list...655
STEP 11. Check the fuel pressure...655
STEP 12. Check the ignition timing...655
COMMENT..656
TROUBLESHOOTING HINTS (The most likely causes for this case:)..656
DIAGNOSIS..656
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...656
STEP 2. Check the idle air control (IAC) motor operation sound...656
STEP 3. Using scan tool MB991502, check data list...657
STEP 4. Adjust the basic idle speed...657
COMMENT..657
TROUBLESHOOTING HINTS (The most likely causes for this case:)..657
DIAGNOSIS..657
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...657
STEP 2. Check the idle air control (IAC) motor operation sound...658
STEP 3. Using scan tool MB991502, check data list...658
STEP 4. Adjust the basic idle speed...658
COMMENT..658
TROUBLESHOOTING HINTS (The most likely causes for this case:)..658
DIAGNOSIS..659
STEP 1. Check if the battery terminal is disconnected...659
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...659
STEP 3. Checking by operating the accelerator pedal...659
STEP 4. Check the engine idling...659
STEP 5. Check the idle air control (IAC) motor operation sound...660
STEP 6. Using scan tool MB991502, check actuator test items 01, 02, 03, 04: Injector...660
STEP 7. Using scan tool MB991502, check data list...660
STEP 8. Check the fuel pressure...661
STEP 9. Check the ignition timing...661
COMMENT..661
TROUBLESHOOTING HINTS (The most likely causes for this case:)..661
DIAGNOSIS..661
STEP 1. Check if the battery terminal is disconnected..661
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...662
STEP 3. Check the idle air control (IAC) motor operation sound...662
STEP 4. Using scan tool MB991502, check actuator test items 01, 02, 03, 04: Injector...662
STEP 5. Checking by operating the accelerator pedal..663
STEP 6. Engine stall reproduction test...663
STEP 7. Using scan tool MB991502, check data list...663
STEP 8. Using scan tool MB991502, check actuator test...664
STEP 9. Using scan tool MB991502, check data list...664
STEP 10. Check the fuel pressure...664
STEP 11. Using scan tool MB991502, check data list...665
STEP 12. Check the ignition timing...665
COMMENT..665
TROUBLESHOOTING HINTS (The most likely causes for this case:)..665
DIAGNOSIS..666
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...666
STEP 2. Using scan tool MB991502, check actuator test...666
COMMENT..666
TROUBLESHOOTING HINTS (The most likely causes for this case:)..666
DIAGNOSIS..666
STEP 1. Check if the battery terminal is disconnected..667
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...667
STEP 3. Using scan tool MB991502, check data list...667
STEP 4. Using scan tool MB991502, check actuator test...667
STEP 5. Using scan tool MB991502, check data list item 45: Idle Air Control Position...668
COMMENT..668
TROUBLESHOOTING HINTS (The most likely causes for this case:)..668
DIAGNOSIS..668
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...668
STEP 2. Using scan tool MB991502, check actuator test items 01, 02, 03, 04: Injector...669
STEP 3. Check the ignition timing...669
STEP 4. Using scan tool MB991502, check data list test...669
STEP 5. Using scan tool MB991502, check actuator test...670
STEP 6. Using scan tool MB991502, check data list...670
STEP 7. Check the fuel pressure...670
STEP 8. Check the fuel pressure...671
COMMENT..671
TROUBLESHOOTING HINTS (The most likely causes for this case:)..671
DIAGNOSIS..671
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...671
COMMENT..672
TROUBLESHOOTING HINTS (The most likely causes for this case:)..672
DIAGNOSIS..672
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...672
STEP 2. Check the idle air control (IAC) motor operation sound...672
STEP 3. Using scan tool MB991502, check data list...673
COMMENT..673
TROUBLESHOOTING HINTS (The most likely causes for this case:)..673
DIAGNOSIS..673
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...673
STEP 2. Using scan tool MB991502, check actuator test items 01, 02, 03, 04: Injector...674
STEP 3. Check the ignition timing...674
STEP 4. Using scan tool MB991502, check data list...674
STEP 5. Using scan tool MB991502, check actuator test...675
STEP 6. Using scan tool MB991502, check data list...675
STEP 7. Check the fuel pressure...675
STEP 8. Check the fuel pressure...676
COMMENT..676
TROUBLESHOOTING HINTS (The most likely causes for this case:)..676
DIAGNOSIS..676
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...676
STEP 2. Using scan tool MB991502, check actuator test items 01, 02, 03, 04, 05, 06: Injector...677
STEP 3. Check the ignition timing...677
STEP 4. Using scan tool MB991502, check data list...677
STEP 5. Using scan tool MB991502, check actuator test...678
STEP 6. Using scan tool MB991502, check data list...678
STEP 7. Check the fuel pressure...678
STEP 8. Check the fuel pressure...679
COMMENT..679
TROUBLESHOOTING HINTS (The most likely causes for this case:)..679
DIAGNOSIS..679
COMMENT..679
TROUBLESHOOTING HINTS(The most likely causes for this case:)..679
DIAGNOSIS..679
COMMENT..679
TROUBLESHOOTING HINTS (The most likely causes for this case:)..679
DIAGNOSIS..680
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...680
STEP 2. Check the ignition timing...680
STEP 3. Using scan tool MB991502, check data list...680
STEP 4. Using scan tool MB991502, check data list...681
STEP 5. Check the fuel pressure...681
STEP 6. Check the following items...681
COMMENT..681
TROUBLESHOOTING HINTS (The most likely causes for this case:)..681
DIAGNOSIS..682
STEP 1. Check the exhaust gas with the engine at normal operating temperature...682
STEP 2. Check the following items...682
STEP 3. Check the drive ability...682
STEP 4. Using scan tool MB991502, read the diagnostic trouble code (DTC)...682
STEP 5. Check the ignition timing...683
STEP 6. Using scan tool MB991502, check data list...683
STEP 7. Using scan tool MB991502, check data list item 11: heated oxygen sensor (front)...683
STEP 8. Using scan tool MB991502, check data list item 11: Heated oxygen sensor (front)...684
STEP 9. Check the EGR system...684
STEP 10. Using scan tool MB991502, check data list item 59: Heated oxygen sensor (rear)...684
STEP 11. Check the fuel pressure...684
STEP 12. Check the following items...685
COMMENT..685
TROUBLESHOOTING HINTS (The most likely causes for this case:)..685
DIAGNOSIS..685
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...685
COMMENT..685
TROUBLESHOOTING HINTS (The most likely causes for this case:)..685
DIAGNOSIS..686
STEP 1. Check the evaporative emission purge solenoid..686
STEP 2. Check the evaporative emission ventilation solenoid...686
CIRCUIT OPERATION..688
TROUBLESHOOTING HINTS (The most likely causes for this charging system:)..688
DIAGNOSIS..688
STEP 1. Check the voltage at generator intermediate connector B-11 by backprobing..688
STEP 2. Check connector B-11 at generator intermediate connector for damage...688
STEP 3. Check connector B-46 at generator connector for damage...689
STEP 4. Check connector C-39 at PCM for damage...689
STEP 5. Check for open circuit and short circuit to ground and harness damage between generator c...689
CIRCUIT OPERATION..690
TROUBLESHOOTING HINTS (The most likely causes for..691
DIAGNOSIS..691
STEP 1. Check connector C-40 at PCM for damage...691
STEP 2. Check the output voltage at PCM harness side connector C-40...691
CIRCUIT OPERATION..693
TROUBLESHOOTING HINTS (The most likely causes for..693
DIAGNOSIS..693
STEP 1. Check connector C-39 at PCM for damage...693
STEP 2. Check the output voltage at PCM harness side connector C-39...693
STEP 3. Check for open circuit and short circuit to ground and harness damage between fan control...694
CIRCUIT OPERATION..696
TROUBLESHOOTING HINTS (The most likely causes for..697
DIAGNOSIS..697
STEP 1. Check connector A-21X at MFI relay for damage...697
STEP 2. Check the MFI relay..698
STEP 3. Check the power supply voltage at MFI relay harness side connector A-21X...698
STEP 4. Check connector C-40 and C-41 at PCM for damage...699
STEP 5. Check the ignition switch-IG signal voltage at PCM harness side connector C-41...699
STEP 6. Check the backup power supply voltage at PCM harness side connector C-40...699
STEP 7. Check the continuity at PCM harness side connector C-40...700
STEP 8. Check the power supply voltage at PCM harness side connector C-40...700
STEP 9. Check the power supply voltage at PCM harness side connector C-40...700
CIRCUIT OPERATION..703
TROUBLESHOOTING HINTS (The most likely causes for..703
DIAGNOSIS..703
STEP 1. Using scan tool MB991502, check actuator test item 07: Fuel Pump...703
STEP 2. Check connector D-14 at fuel pump for damage...703
STEP 3 Check the fuel pump operation...704
STEP 4. Check the continuity at fuel pump harness side connector D-14...704
STEP 5. Check connector A-20X at fuel pump relay for damage...704
STEP 6. Check the fuel pump relay..705
STEP 7. Check the power supply voltage at fuel pump relay connector A-20X...706
STEP 8. Check for open circuit and short circuit to ground and harness damage between fuel pump r...706
STEP 9. Check connector C-39 at PCM for damage...707
STEP 10. Check the power supply voltage at PCM connector C-39...707
COMMENT..709
TROUBLESHOOTING HINTS (The most likely caused for this code to be set are:)..709
DIAGNOSIS..710
STEP 1. Check connector B-39 at park/neutral position switch for damage...710
STEP 2. Check the park/neutral position switch...710
STEP 3. Check the power supply voltage at park/neutral position switch connector B-39...710
STEP 4. Check connector C-40 at PCM for damage...711
STEP 5. Check for open circuit and short circuit to ground and harness damage between park/neutra...711
CIRCUIT OPERATION..713
TROUBLESHOOTING HINTS (The most likely causes for this case:)..713
DIAGNOSIS..714
STEP 1. Check the ignition failure sensor...714
STEP 2. Check the ignition coil...714
STEP 3. Check harness connectors B-01 at ignition failure sensor for damage...714
STEP 4. Using the oscilloscope, check the ignition failure sensor...715
STEP 5. Check the power supply voltage at ignition failure sensor harness side connector B-01...715
STEP 6. Check harness connector B-09, B-23 at ignition coil for damage...716
STEP 7. Check the power supply voltage at ignition coil connectors B-09, B-23...716
STEP 8. Check the circuit at ignition coil harness side connector B-09, B-23...716
STEP 9. Check connector C-39 at PCM for damage...717
STEP 10. Check for open circuit between ignition coil connector and PCM connector...717
STEP 11. Using the oscilloscope, check the ignition failure sensor...718
STEP 12. Check the circuit at ignition failure sensor harness side connector B-01...718
STEP 13. Check connector C-40 at PCM for damage...718
STEP 14. Check for open circuit between ignition failure sensor connector B-01 terminal 2 and PCM...719
COMMENT..720
TROUBLESHOOTING HINTS (The most likely causes for this case:)..720
DIAGNOSIS..720
STEP 1. Check connector C-39, C-41 at PCM for damage...720
STEP 2. Check the circuit at PCM connector C-39...720
STEP 3. Check the circuit at PCM connector C-41...721
INSPECTION PROCEDURE USING A OSCILLOSCOPE..738
VOLUME AIR FLOW SENSOR..738
Measurement Method..738
Alternate method (Test harness not available)..738
Examples of Abnormal Wave Patterns..739
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR..740
Measurement Method..740
Alternate method (Test harness not available)..740
Examples of Abnormal Wave Patterns..741
INJECTOR..742
Measurement Method..742
IDLE AIR CONTROL MOTOR (STEPPER MOTOR)..743
Measurement Method..743
Alternate method (Test harness not available)..743
Examples of Abnormal Wave Patterns..744
IGNITION COIL AND IGNITION POWER TRANSISTOR..745
Measurement Method..745
Alternate method (Test harness not available)..745
Examples of Abnormal Wave Patterns..746
SPECIAL TOOLS..747
ON-VEHICLE SERVICE..748
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING..752
THROTTLE POSITION SENSOR ADJUSTMENT..753
BASIC IDLE SPEED ADJUSTMENT..754
FUEL PRESSURE TEST..755
FUEL PUMP CONNECTOR DISCONNECTION(HOW TO REDUCE PRESSURIZED FUEL LINES)..758
FUEL PUMP OPERATION CHECK..758
MULTIPORT FUEL INJECTION (MFI) RELAY AND FUEL PUMP RELAY CONTINUITY CHECK..759
INTAKE AIR TEMPERATURE SENSOR CHECK..759
ENGINE COOLANT TEMPERATURE SENSOR CHECK..759
THROTTLE POSITION SENSOR CHECK..760
Checking the Terminal Resistance..760
Check using oscilloscope..761
HEATED OXYGEN SENSOR CHECK..761
Heated oxygen sensor (rear)..761
Heated oxygen sensor (front)..762
INJECTOR CHECK..763
Measurement of Resistance between Terminals..763
Checking operation sound..763
IDLE AIR CONTROL MOTOR (STEPPER MOTOR) CHECK..763
Checking the Operation Sound..764
Checking the Coil Resistance..764
Operation Check..764
EVAPORATIVE EMISSION PURGE SOLENOID CHECK..765
EGR SOLENOID CHECK..765
INJECTOR..765
REMOVAL SERVICE POINT..766
AFUEL RAIL/INJECTORS REMOVAL..766
INSTALLATION SERVICE POINT..766
AINJECTORS/FUEL PRESSURE REGULATOR/HIGH- PRESSURE FUEL HOSE INSTALLATION..766
THROTTLE BODY ASSEMBLY..767
INSTALLATION SERVICE POINT..768
ATHROTTLE BODY GASKET INSTALLATION..768
DISASSEMBLY SERVICE POINTS..769
A THROTTLE POSITION SENSOR DISASSEBLY..769
B THROTTLE BODY DISASSEMBLY..769
ASSEMBLY SERVICE POINTS..770
A THROTTLE POSITION SENSOR (TPS) INSTALLATION..770
SPECIFICATIONS..770
FUEL..317
13B..773
MULTIPORT FUEL INJECTION (MFI) 3.0L..773
GENERAL INFORMATION..774
FUEL INJECTION CONTROL..774
IDLE AIR CONTROL..774
IGNITION TIMING CONTROL..774
DIAGNOSTIC TEST MODE..774
OTHER CONTROL FUNCTIONS..774
MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS..776
TROUBLE CODE DIAGNOSIS..776
SERVICE ENGINE SOON/MALFUNCTION INDICATOR LAMP..776
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODE..779
PROVISIONAL DTCs [MUT-II OBD-II Test Mode- Results (Mode 5)]..779
DIAGNOSTIC BY DIAGNOSTIC TEST MODE II (INCREASED SENSITIVITY)..780
INSPECTION USING SCAN TOOL MB991502, DATA LIST AND ACTUATOR TESTING..781
PROCEDURE 1..783
PROCEDURE 2..784
PROCEDURE 3..785
PROCEDURE 4..786
PROCEDURE 5..787
PROCEDURE 6..788
READINESS TEST STATUS..790
Purpose..790
Overview..790
DIAGNOSTIC TROUBLE CODE PROCEDURES..797
CIRCUIT OPERATION..798
TECHNICAL DESCRIPTION..798
DTC SET CONDITIONS..798
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..798
DIAGNOSIS..798
STEP 1. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...799
STEP 2. Check the power supply voltage at volume air flow sensor connector B-14 by backprobing...799
STEP 3. Check the power supply voltage at volume air flow sensor harness side connector B-14...799
STEP 4. Check connector B-14 at the volume air flow sensor for damage...800
STEP 5. Check connector B-14 at volume air flow sensor for damage...800
STEP 6. Check the sensor supply voltage at volume air flow sensor harness side connector B-14...800
STEP 7. Check connector C-40 at PCM for damage...800
STEP 8. Check for short circuit to ground between volume air flow sensor connector B-14 terminal ...801
STEP 9. Check the continuity at volume air flow sensor harness side connector B-14...801
STEP 10. Check connector C-40 at PCM for damage...801
STEP 11. Check for open circuit and harness damage between volume air flow sensor connector B-14 ...802
STEP 12. Check connector C-40 at PCM for damage...802
STEP 13. Test the OBD-II drive cycle...802
CIRCUIT OPERATION..804
TECHNICAL DESCRIPTION..804
DTC SET CONDITIONS..804
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..804
DIAGNOSIS..804
STEP 1. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...805
STEP 2. Replace the volume air flow sensor...805
STEP 3. Test the OBD-II drive cycle...805
CIRCUIT OPERATION..807
TECHNICAL DESCRIPTION..807
DTC SET CONDITIONS..807
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..807
DIAGNOSIS..807
STEP 1. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...808
STEP 2. Check the reset signal voltage at volume air flow sensor connector B-14 by backprobing..808
STEP 3. Check connector B-14 at volume air flow sensor and connector C-39 at PCM for damage...809
STEP 4. Check for short circuit to ground between volume air flow sensor connector B-14 terminal ...809
STEP 5. Check the reset signal voltage at volume air flow sensor connector B-14 by backprobing...810
STEP 6. Check connector B-14 at volume air flow sensor and connector C-39 at PCM for damage...810
STEP 7. Check for open circuit and harness damage between volume air flow sensor connector B-14 t...811
STEP 8. Replace the volume air flow sensor...811
STEP 9. Test the OBD-II drive cycle...811
CIRCUIT OPERATION..812
TECHNICAL DESCRIPTION..813
DTC SET CONDITIONS..813
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..813
DIAGNOSIS..813
STEP 1. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...813
STEP 2. Check the sensor output voltage at barometric pressure sensor connector B-14 by backprobing...814
STEP 3. Check the sensor output voltage at PCM connector C-40 by backprobing...814
STEP 4. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for damage...815
STEP 5. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...815
STEP 6. Check connector B-14 at the barometric pressure sensor and connector C-40 at connector C-...816
STEP 7. Check the sensor supply voltage at barometric pressure sensor connector B-14 by backprobing...816
STEP 8. Check the sensor supply voltage at PCM connector C-40 by backprobing...816
STEP 9. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for damage...817
STEP 10. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for dam...817
STEP 11. Check for short circuit to ground between barometric pressure sensor connector B-14 term...818
STEP 12. Check the ground voltage at barometric pressure sensor connector B-14 by backprobing...818
STEP 13. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for dam...819
STEP 14. Check for harness damage between barometric pressure sensor connector B-14 terminal 5 an...819
STEP 15. Check connector B-14 at barometric pressure sensor for damage...820
STEP 16. Check connector C-40 at PCM for damage...820
STEP 17. Check for short circuit to ground and harness damage between barometric pressure sensor ...820
STEP 18. Test the OBD-II drive cycle...821
CIRCUIT OPERATION..822
TECHNICAL DESCRIPTION..822
DTC SET CONDITIONS..822
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..822
DIAGNOSIS..822
STEP 1. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...823
STEP 2. Check the sensor output voltage at barometric pressure sensor connector B-14 by backprobing...823
STEP 3. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for damage...824
STEP 4. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...824
STEP 5. Check the sensor supply voltage at barometric pressure sensor connector B-14 by backprobing..825
STEP 6. Check connector C-40 at PCM for damage...825
STEP 7. Check the ground voltage at barometric pressure sensor connector B-14 by backprobing...825
STEP 8. Check connector B-14 at the barometric pressure sensor and connector C-40 at PCM for damage...826
STEP 9. Check for open circuit between barometric pressure sensor connector B-14 terminal 5 and P...826
STEP 10. Check connector B-14 at barometric pressure sensor for damage...827
STEP 11. Check connector C-40 at PCM for damage...827
STEP 12. Test the OBD-II drive cycle...827
CIRCUIT OPERATION..828
TECHNICAL DESCRIPTION..829
DTC SET CONDITIONS..829
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..829
DIAGNOSIS..829
STEP 1. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...829
STEP 2. Check the sensor output voltage at intake air temperature sensor connector B-14 by backpr...830
STEP 3. Check connector B-14 at the intake air temperature sensor for damage...830
STEP 4. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...830
STEP 5. Check connector B-14 at intake air temperature sensor for damage...831
STEP 6. Check the intake air temperature sensor...831
STEP 7. Check the sensor supply voltage at intake air temperature sensor harness side connector B...831
STEP 8. Check the sensor supply voltage at PCM connector C-40 by backprobing...832
STEP 9. Check connector C-40 at PCM for damage...832
STEP 10. Check connector C-40 at PCM for damage...832
STEP 11. Check for short circuit to ground between intake air temperature sensor connector B-14 t...833
STEP 12. Check the continuity at intake air temperature sensor harness side connector B-14...833
STEP 13. Check connector C-40 at PCM for damage...833
STEP 14. Check for open circuit and harness damage between intake air temperature sensor connecto...834
STEP 15. Check the intake air temperature sensor...835
STEP 16. Check connector C-40 at PCM for damage...835
STEP 17. Check for harness damage between intake air temperature sensor connector B-14 terminal 5...836
STEP 18. Check for harness damage between intake air temperature sensor connector B-14 terminal 6...836
STEP 19. Test the OBD-II drive cycle...837
CIRCUIT OPERATION..838
TECHNICAL DESCRIPTION..838
DTC SET CONDITIONS..838
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..838
DIAGNOSIS..838
STEP 1. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...839
STEP 2. Check the sensor output voltage at engine coolant temperature sensor connector B-13 by ba...839
STEP 3. Check connector B-13 at the engine coolant temperature sensor for damage...839
STEP 4. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...840
STEP 5. Check connector B-13 at engine coolant temperature sensor for damage...840
STEP 6. Check the sensor supply voltage at engine coolant temperature sensor harness side connect...840
STEP 7. Check connector C-40 at PCM for damage...841
STEP 8. Check the continuity at engine coolant temperature sensor harness side connector B-13...841
STEP 9. Check connector C-40 at PCM for damage...841
STEP 10. Check for harness damage between engine coolant temperature sensor connector B-13 termin...842
STEP 11. Check the engine coolant temperature sensor...843
STEP 12. Check connector C-40 at PCM for damage...843
STEP 13. Check for harness damage between engine coolant temperature sensor connector B-13 termin...844
STEP 14. Test the OBD-II drive cycle...844
CIRCUIT OPERATION..845
TECHNICAL DESCRIPTION..846
DTC SET CONDITIONS..846
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..846
DIAGNOSIS..846
STEP 1. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...846
STEP 2. Check connector B-13 at the engine coolant temperature sensor for damage...846
STEP 3. Check the sensor supply voltage at engine coolant temperature sensor harness side connect...847
STEP 4. Check connector C-40 at PCM for damage...847
STEP 5. Check for open circuit between engine coolant temperature sensor connector B-13 terminal ...847
STEP 6. Check the continuity at engine coolant temperature sensor harness side connector B-13...848
STEP 7. Check connector C-40 at PCM for damage...848
STEP 8. Check for open circuit between engine coolant temperature sensor connector B-13 terminal ...848
STEP 9. Check the engine coolant temperature sensor...849
STEP 10. Check connector C-40 at PCM for damage...849
STEP 11. Test the OBD-II drive cycle...850
CIRCUIT OPERATION..851
TECHNICAL DESCRIPTION..851
DTC SET CONDITIONS..851
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..851
DIAGNOSIS..851
STEP 1. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...852
STEP 2. Check the sensor output voltage at engine coolant temperature sensor connector B-13 by ba...852
STEP 3. Check connector B-13 at the engine coolant temperature sensor for damage...852
STEP 4. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...853
STEP 5. Check connector B-13 at engine coolant temperature sensor for damage...853
STEP 6. Check the sensor supply voltage at engine coolant temperature sensor harness side connect...853
STEP 7. Check connector C-40 at PCM for damage...854
STEP 8. Check the continuity at engine coolant temperature sensor harness side connector B-13...854
STEP 9. Check connector C-40 at PCM for damage...854
STEP 10. Check for harness damage between engine coolant temperature sensor connector B-13 termin...855
STEP 11. Check the engine coolant temperature sensor...856
STEP 12. Check connector C-40 at PCM for damage...856
STEP 13. Check for harness damage between engine coolant temperature sensor connector B-13 termin...857
STEP 14. Test the OBD-II drive cycle...857
CIRCUIT OPERATION..859
TECHNICAL DESCRIPTION..859
DTC SET CONDITIONS..859
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..859
DIAGNOSIS..859
STEP 1. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...860
STEP 2. Check connector B-05 at throttle position sensor for damage...860
STEP 3. Check the sensor supply voltage at throttle position sensor harness side connector B-05...860
STEP 4. Check connector C-40 at PCM for damage...861
STEP 5. Check for open circuit and short circuit to ground between throttle position sensor conne...861
STEP 6. Check the continuity at throttle position sensor harness side connector B-05...861
STEP 7. Check connector C-40 at PCM for damage...862
STEP 8. Check for open circuit and harness damage between throttle position sensor connector B-05...862
STEP 9. Check the throttle position sensor...863
STEP 10. Check connector C-40, C-41 at PCM for damage...863
STEP 11. Check for open circuit and short circuit to ground between throttle position sensor conn...864
STEP 12. Check for short circuit to ground between throttle position sensor connector and auto-cr...864
STEP 13. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...865
STEP 14. Test the OBD-II drive cycle...865
CIRCUIT OPERATION..867
TECHNICAL DESCRIPTION..867
DTC SET CONDITIONS..867
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..867
DIAGNOSIS..867
STEP 1. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...867
STEP 2. Check connector B-05 at throttle position sensor for damage...868
STEP 3. Check the throttle position sensor...868
STEP 4. Check the maladjusted throttle position sensor...868
STEP 5. Check connector C-41 at PCM for damage...869
STEP 6. Check for harness damage between throttle position sensor connector B-05 terminal 4 and P...869
STEP 7. Check for harness damage between throttle position sensor connector B-05 terminal 3 and P...870
STEP 8. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...870
STEP 9. Test the OBD-II drive cycle...871
CIRCUIT OPERATION..873
TECHNICAL DESCRIPTION..873
DTC SET CONDITIONS..873
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..873
DIAGNOSIS..873
STEP 1. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...873
STEP 2. Check connector B-05 at throttle position sensor for damage...874
STEP 3. Check the sensor supply voltage at throttle position sensor harness side connector B-05...874
STEP 4. Check connector C-40 at PCM for damage...874
STEP 5. Check the continuity at throttle position sensor harness side connector B-05..875
STEP 6. Check connector C-40 at PCM for damage...875
STEP 7. Check for open circuit and harness damage between throttle position sensor connector B-05...875
STEP 8. Check the throttle position sensor...876
STEP 9. Check connector C-40, C-41 at PCM for damage...876
STEP 10. Using scan tool MB991502, check data list item 14: Throttle Position Sensor...877
STEP 11. Test the OBD-II drive cycle...877
TECHNICAL DESCRIPTION..877
DTC SET CONDITIONS..877
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..877
DIAGNOSIS..878
STEP 1. Check the cooling system...878
CIRCUIT OPERATION..880
TECHNICAL DESCRIPTION..880
DTC SET CONDITIONS..880
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..880
DIAGNOSIS..880
STEP 1. Using scan tool MB991502, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...881
STEP 2. Check the sensor output voltage at right bank heated oxygen sensor (front) connector B-33...881
STEP 3. Check the sensor output voltage at PCM connector C-41 by backprobing...881
STEP 4. Check connector B-33 at right bank heated oxygen sensor (front) and connector C-41 at PCM...882
STEP 5. Using scan tool MB991502, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...882
STEP 6. Check connector B-33 at right bank heated oxygen sensor (front) and connector C-41 at PCM...883
STEP 7. Check connector B-33 at right bank heated oxygen sensor (front) for damage...883
STEP 8. Check the continuity at right bank heated oxygen sensor (front) harness side connector B-33...884
STEP 9. Check connector C-40 at PCM for damage...884
STEP 10. Check for open circuit and harness damage between right bank heated oxygen sensor (front...884
STEP 11. Check connector C-40 at PCM for damage...885
STEP 12. Check for harness damage between right bank heated oxygen sensor (front) connector B-33 ...885
STEP 13. Check for short circuit to ground and harness damage between right bank heated oxygen se...886
STEP 14. Check the right bank heated oxygen sensor (front)...886
STEP 15. Test the OBD-II drive cycle...887
CIRCUIT OPERATION..889
TECHNICAL DESCRIPTION..889
DTC SET CONDITIONS..889
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..889
DIAGNOSIS..889
STEP 1. Using scan tool MB991502, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...890
STEP 2. Test the OBD-II drive cycle...890
O2SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 1 SENSOR 1) CIRCUIT..890
CIRCUIT OPERATION..890
TECHNICAL DESCRIPTION..890
DTC SET CONDITIONS..890
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..891
DIAGNOSIS..891
STEP 1. Check the exhaust leaks...891
STEP 2. Check the intake system vacuum leak...891
STEP 3. Check connector B-33 at the right bank heated oxygen sensor (front) for damage...891
STEP 4. Check the right bank heated oxygen sensor (front)...892
STEP 5. Check connector B-26 at injector intermediate connector for damage...892
STEP 6. Check the right bank injector resistance at intermediate connector B-26...893
STEP 7. Check connector B-19, B-22, B-25 at right bank injector for damage...893
STEP 8. Check the right bank injector...894
STEP 9. Check connector C-39, C-41 at PCM for damage...894
STEP 10. Check for harness damage between right bank heated oxygen sensor (front) connector B-33 ...895
STEP 11. Check for harness damage between right bank injector connector and PCM connector...895
STEP 12. Check the fuel pressure...896
STEP 13. Test the OBD-II drive cycle...896
CIRCUIT OPERATION..898
TECHNICAL DESCRIPTION..898
DTC SET CONDITIONS..898
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..898
DIAGNOSIS..898
STEP 1. Check connector B-33at the right bank heated oxygen sensor (front) for damage...899
STEP 2. Check the right bank heated oxygen sensor (front)...899
STEP 3. Check the power supply voltage at right bank heated oxygen sensor (front) harness side co...899
STEP 4. Check connector A-21X at the MFI relay for damage...900
STEP 5. Check the power supply voltage at PCM connector C-39 by backprobing...900
STEP 6. Check connector C-39 at PCM for damage...900
STEP 7. Check for open circuit or short circuit to ground between right bank heated oxygen sensor...901
STEP 8. Check connector C-39 at PCM for damage...901
STEP 9. Check for harness damage between MFI relay connector A-21X terminal 1 and right bank heat...902
STEP 10. Check for harness damage between right bank heated oxygen sensor (front) connector B-33 ...902
STEP 11. Check the trouble symptoms...903
STEP 12. Test the OBD-II drive cycle...903
CIRCUIT OPERATION..905
TECHNICAL DESCRIPTION..905
DTC SET CONDITIONS..905
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..905
DIAGNOSIS..905
STEP 1. Using scan tool MB991502, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...906
STEP 2. Check the sensor output voltage at right bank heated oxygen sensor (rear) connector B-31 ...906
STEP 3. Check the sensor output voltage at PCM connector C-41 by backprobing...906
STEP 4. Check connector B-31 at right bank heated oxygen sensor (rear) and connector C-41 at PCM ...907
STEP 5. Using scan tool MB991502, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...907
STEP 6. Check connector B-31 at right bank heated oxygen sensor (rear) and connector C-41 at PCM ...908
STEP 7. Check connector B-31 at right bank heated oxygen sensor (rear) for damage...908
STEP 8. Check the continuity at right bank heated oxygen sensor (rear) harness side connector B-31...909
STEP 9. Check connector C-40 at PCM for damage...909
STEP 10. Check for open circuit and harness damage between right bank heated oxygen sensor (rear)...909
STEP 11. Check connector C-41 at PCM for damage...910
STEP 12. Check for harness damage between right bank heated oxygen sensor (rear) connector B-31 t...910
STEP 13. Check for short circuit to ground and harness damage between right bank heated oxygen se...911
STEP 14. Check the right bank heated oxygen sensor (rear)...911
STEP 15. Test the OBD-II drive cycle...912
CIRCUIT OPERATION..914
TECHNICAL DESCRIPTION..914
DTC SET CONDITIONS..914
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..914
DIAGNOSIS..914
STEP 1. Using scan tool MB991502, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...915
STEP 2. Test the OBD-II drive cycle...915
CIRCUIT OPERATION..917
BACKGROUND..917
DTC SET CONDITIONS..917
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..917
DIAGNOSIS..917
STEP 1. Check connector B-31 at the right bank heated oxygen sensor (rear) for damage...918
STEP 2. Check the right bank heated oxygen sensor (rear)...918
STEP 3. Check the power supply voltage at right bank heated oxygen sensor (rear) harness side con...918
STEP 4. Check harness connector A-21X at the MFI relay for damage...919
STEP 5. Check the power supply voltage at PCM connector C-39 by backprobing...919
STEP 6. Check connector C-39 at PCM for damage...919
STEP 7. Check for open circuit or short circuit to ground between right bank heated oxygen sensor...920
STEP 8. Check connector C-39 at PCM for damage...920
STEP 9. Check for harness damage between MFI relay connector A-21X terminal 1 and right bank heat...921
STEP 10. Check for harness damage between right bank heated oxygen sensor (rear) connector B-31 t...921
STEP 11. Check the trouble symptoms...922
STEP 12. Test the OBD- II drive cycle...922
CIRCUIT OPERATION..924
TECHNICAL DESCRIPTION..924
DTC SET CONDITIONS..924
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..924
DIAGNOSIS..924
STEP 1. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...925
STEP 2. Check the sensor output voltage at left bank heated oxygen sensor (front) connector B-28 ...925
STEP 3. Check the sensor output voltage at PCM connector C-41 by backprobing...925
STEP 4. Check connector B-28 at left bank heated oxygen sensor (front) and connector C-41 at PCM ...926
STEP 5. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...926
STEP 6. Check connector B-28 at left bank heated oxygen sensor (front) and connector C-41 at PCM ...927
STEP 7. Check connector B-28 at left bank heated oxygen sensor (front) for damage...927
STEP 8. Check the continuity at left bank heated oxygen sensor (front) harness side connector B-28...927
STEP 9. Check connector C-40 at PCM for damage...928
STEP 10. Check for open circuit and harness damage between left bank heated oxygen sensor (front)...928
STEP 11. Check connector C-41 at PCM for damage...928
STEP 12. Check for harness damage between left bank heated oxygen sensor (front) connector B-28 t...929
STEP 13. Check for short circuit to ground and harness damage between left bank heated oxygen sen...929
STEP 14. Check the left bank heated oxygen sensor (front)...930
STEP 15. Test the OBD-II drive cycle...930
CIRCUIT OPERATION..932
TECHNICAL DESCRIPTION..932
DTC SET CONDITIONS..932
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..932
DIAGNOSIS..932
STEP 1. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...933
STEP 2. Test the OBD-II drive cycle...933
O2SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 2 SENSOR 1) CIRCUIT..933
CIRCUIT OPERATION..933
TECHNICAL DESCRIPTION..933
DTC SET CONDITIONS..933
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..934
DIAGNOSIS..934
STEP 1. Check the exhaust leaks...934
STEP 2. Check the intake system vacuum leak...934
STEP 3. Check connector B-28 at the left bank heated oxygen sensor (front) for damage...934
STEP 4. Check the left bank heated oxygen sensor (front)...935
STEP 5. Check connector B-17, B-21, B-30 at left bank injector for damage...935
STEP 6. Check the left bank injector...936
STEP 7. Check connector C-39, C-41 at PCM for damage...936
STEP 8. Check for harness damage between left bank heated oxygen sensor (front) connector B-28 te...937
STEP 9. Check for harness damage between left bank injector connector and PCM connector...937
STEP 10. Check the fuel pressure...938
STEP 11. Test the OBD-II drive cycle...938
CIRCUIT OPERATION..940
TECHNICAL DESCRIPTION..940
DTC SET CONDITIONS..940
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..940
DIAGNOSIS..940
STEP 1. Check connector B-28 at the left bank heated oxygen sensor (front) for damage...941
STEP 2. Check the left bank heated oxygen sensor (front)...941
STEP 3. Check the power supply voltage at left bank heated oxygen sensor (front) harness side con...941
STEP 4. Check connector A-21X at the MFI relay for damage...942
STEP 5. Check the power supply voltage at PCM connector C-39 by backprobing...942
STEP 6. Check connector C-39 at PCM for damage...942
STEP 7. Check for open circuit or short circuit to ground between left bank heated oxygen sensor ...943
STEP 8. Check connector C-39 at PCM for damage...943
STEP 9. Check for harness damage between MFI relay connector A-21X terminal 1 and left bank heate...944
STEP 10. Check for harness damage between left bank heated oxygen sensor (front) connector B-28 t...944
STEP 11. Check the trouble symptoms...945
STEP 12. Test the OBD-II drive cycle...945
CIRCUIT OPERATION..947
TECHNICAL DESCRIPTION..947
DTC SET CONDITIONS..947
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..947
DIAGNOSIS..947
STEP 1. Using scan tool MB991502, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 ...948
STEP 2. Check the sensor output voltage at left bank heated oxygen sensor (rear) connector B-29 b...948
STEP 3. Check the sensor output voltage at PCM connector C-41 by backprobing...948
STEP 4. Check connector B-29 at left bank heated oxygen sensor (rear) and connector C-41 at PCM f...949
STEP 5. Using scan tool MB991502, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 ...949
STEP 6. Check connector B-29 at left bank heated oxygen sensor (rear) and connector C-41 at PCM f...950
STEP 7. Check connector B-29 at left bank heated oxygen sensor (rear) for damage...950
STEP 8. Check the continuity at left bank heated oxygen sensor (rear) harness side connector B-29...950
STEP 9. Check connector C-40 at PCM for damage...951
STEP 10. Check for open circuit and harness damage between left bank heated oxygen sensor (rear) ...951
STEP 11. Check connector C-41 at PCM for damage...951
STEP 12. Check for harness damage between left bank heated oxygen sensor (rear) connector B-29 te...952
STEP 13. Check for short circuit to ground and harness damage between left bank heated oxygen sen...952
STEP 14. Check the left bank heated oxygen sensor (rear)...953
STEP 15. Test the OBD-II drive cycle...953
CIRCUIT OPERATION..955
TECHNICAL DESCRIPTION..955
DTC SET CONDITIONS..955
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..955
DIAGNOSIS..955
STEP 1. Using scan tool MB991502, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 ...956
STEP 2. Test the OBD-II drive cycle...956
CIRCUIT OPERATION..958
BACKGROUND..958
DTC SET CONDITIONS..958
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..958
DIAGNOSIS..958
STEP 1. Check connector B-29 at the left bank heated oxygen sensor (rear) for damage...959
STEP 2. Check the left bank heated oxygen sensor (rear)...959
STEP 3. Check the power supply voltage at left bank heated oxygen sensor (rear) harness side conn...959
STEP 4. Check connector A-21X at the MFI relay for damage...960
STEP 5. Check the power supply voltage at PCM connector C-39 by backprobing...960
STEP 6. Check connector C-39 at PCM for damage...960
STEP 7. Check for open circuit or short circuit to ground between left bank heated oxygen sensor ...961
STEP 8. Check connector C-39 at PCM for damage...961
STEP 9. Check for harness damage between MFI relay connector A-21X terminal 1 and left bank heate...962
STEP 10. Check for harness damage between left bank heated oxygen sensor (rear) connector B-29 te...962
STEP 11. Check the trouble symptoms...963
STEP 12. Test the OBD-II drive cycle...963
System too Lean (bank 1) Circuit..963
CIRCUIT OPERATION..963
TECHNICAL DESCRIPTION..963
DTC SET CONDITIONS..963
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..964
DIAGNOSIS..964
STEP 1. Check the exhaust leaks...964
STEP 2. Check the intake system vacuum leak...964
STEP 3. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...965
STEP 4. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...965
STEP 5. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...966
STEP 6. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...966
STEP 7. Check connector B-26 at injector intermediate connector for damage...966
STEP 8. Check the right bank injector resistance at intermediate connector B-26...967
STEP 9. Check connector B-19, B-22, B-25 at right bank injector for damage...967
STEP 10. Check the right bank injector...968
STEP 11. Check connector C-39 at PCM for damage...968
STEP 12. Check for harness damage between right bank injector connector and PCM connector...969
STEP 13. Check the fuel pressure...969
STEP 14. Check for entry of foreign matter (water, kerosene, etc.) into fuel...969
STEP 15. Replace the right bank injector...969
STEP 16. Test the OBD-II drive cycle...970
System too Rich (bank 1) Circuit..970
CIRCUIT OPERATION..970
TECHNICAL DESCRIPTION..970
DTC SET CONDITIONS..970
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..971
DIAGNOSIS..971
STEP 1. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...971
STEP 2. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...972
STEP 3. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...972
STEP 4. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...972
STEP 5. Check connector B-26 at injector intermediate connector for damage...973
STEP 6. Check the right bank injector resistance at intermediate connector B-26...973
STEP 7. Check the right bank injector...974
STEP 8. Check the fuel pressure...974
STEP 9. Replace the right bank injector...974
STEP 10. Test the OBD-II drive cycle...974
System too Lean (bank 2) Circuit..975
CIRCUIT OPERATION..975
TECHNICAL DESCRIPTION..975
DTC SET CONDITIONS..975
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..976
DIAGNOSIS..976
STEP 1. Check the exhaust leaks...976
STEP 2. Check the intake system vacuum leak...976
STEP 3. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...976
STEP 4. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...977
STEP 5. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...977
STEP 6. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...977
STEP 7. Check connector B-17, B-21, B-30 at left bank injector for damage...978
STEP 8. Check the left bank injector...978
STEP 9. Check connector C-39 at PCM for damage...978
STEP 10. Check for harness damage between left bank injector connector and PCM connector...979
STEP 11. Check the fuel pressure...979
STEP 12. Check for entry of foreign matter (water, kerosene, etc.) into fuel...979
STEP 13. Replace the left bank injector...979
STEP 14. Test the OBD-II drive cycle...980
System too Rich (bank 2) Circuit..980
CIRCUIT OPERATION..980
TECHNICAL DESCRIPTION..980
DTC SET CONDITIONS..980
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..981
DIAGNOSIS..981
STEP 1. Using scan tool MB991502, check data list item 12: Volume Air Flow Sensor...981
STEP 2. Using scan tool MB991502, check data list item 13: Intake Air Temperature Sensor...982
STEP 3. Using scan tool MB991502, check data list item 21: Engine Coolant Temperature Sensor...982
STEP 4. Using scan tool MB991502, check data list item 25: Barometric Pressure Sensor...982
STEP 5. Check the left bank injector...983
STEP 6. Check the fuel pressure...983
STEP 7. Replace the left bank injector...983
STEP 8. Test the OBD-II drive cycle...983
CIRCUIT OPERATION..985
TECHNICAL DESCRIPTION..985
DTC SET CONDITIONS..985
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..985
DIAGNOSIS..985
STEP 1. Using scan tool MB991502, check actuator test item 01, 03, 05: Injectors...986
STEP 2. Check connector B-26 at injector intermediate connector for damage...986
STEP 3. Check the injector resistance at injector intermediate connector B-26..987
STEP 4. Check the connector at injector for damage...987
STEP 5. Check the injector...988
STEP 6. Check the power supply voltage at injector intermediate connector B-26...988
STEP 7. Check connector A-21X at MFI relay for damage...989
STEP 8. Check for harness damage between MFI relay connector A-21X terminal 1 and injector interm...989
STEP 9. Check connector C-39 at PCM for damage...989
STEP 10. Check for open circuit and short circuit to ground and harness damage between injector i...990
STEP 11. Using the oscilloscope, check the injector...991
STEP 12. Test the OBD-II drive cycle...991
CIRCUIT OPERATION..993
TECHNICAL DESCRIPTION..993
DTC SET CONDITIONS..993
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..993
DIAGNOSIS..993
STEP 1. Using scan tool MB991502, check actuator test item 02, 04, 06: Injectors...994
STEP 2. Check the connector at injector for damage...994
STEP 3. Check the injector...995
STEP 4. Check the power supply voltage at injector connector...995
STEP 5. Check connector A-21X at MFI relay for damage...996
STEP 6. Check for harness damage between MFI relay connector and injector connector...996
STEP 7. Check connector C-39 at PCM for damage...997
STEP 8. Check for open circuit and short circuit to ground and harness damage between injector co...997
STEP 9. Using the oscilloscope, check the injector...998
STEP 10. Test the OBD-II drive cycle...998
Random Misfire Circuit..998
CIRCUIT OPERATION..998
TECHNICAL DESCRIPTION..998
DTC SET CONDITIONS..998
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..999
DIAGNOSIS..999
STEP 1. Using scan tool MB991502, check data list item 22: Crankshaft Position Sensor...999
STEP 2. Using scan tool MB991502, check data list item 81 bank 1 and 83 bank 2: Long - Term F...1000
STEP 3. Using scan tool MB991502, check data list item 82bank 1 and 84 bank 2: Short - Term F...1000
STEP 4. Check the ignition coil spark..1000
STEP 5. Check the spark plugs...1001
STEP 6. Check the spark plug cable...1001
STEP 7. Check the injector...1001
STEP 8. Check connector B-17, B-19, B-21, B-22, B-25, B- 30 at injector and connector B-26 at inj...1002
STEP 9. Check connector C-39 at PCM for damage...1002
STEP 10. Check for harness damage between injector connector and PCM connector...1003
STEP 11. Check the following items...1003
STEP 12. Replace the injector...1003
STEP 13. Test the OBD-II drive cycle...1004
Misfire Detected Circuit..1004
CIRCUIT OPERATION..1004
TECHNICAL DESCRIPTION..1004
DTC SET CONDITIONS..1004
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1004
DIAGNOSIS..1004
STEP 1. Check the spark plugs...1005
STEP 2. Check the spark plug cable...1005
STEP 3. Check the injector...1005
STEP 4. Check connector at injector and injector intermediate connector for damage...1006
STEP 5. Check connector C-39 at PCM for damage...1006
STEP 6. Check for harness damage between injector connector and PCM connector...1007
STEP 7. Check the compression...1007
STEP 8. Replace the injector...1007
STEP 9. Test the OBD-II drive cycle...1008
CIRCUIT OPERATION..1009
TECHNICAL DESCRIPTION..1009
DTC SET CONDITIONS..1009
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1009
DIAGNOSIS..1009
STEP 1 Check connector B-32 at the knock sensor for damage...1009
STEP 2 Check the continuity at knock sensor harness side connector B-32...1010
STEP 3. Check connector C-41 at PCM for damage...1010
STEP 4. Check for open circuit, short circuit to ground and harness damage between knock sensor c...1010
STEP 5. Replace the knock sensor...1011
STEP 6. Using scan tool MB991502, check data list item 44: Ignition Coils and Ignition Power Tran...1011
CIRCUIT OPERATION..1013
TECHNICAL DESCRIPTION..1013
DTC SET CONDITIONS..1013
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1013
DIAGNOSIS..1013
STEP 1. Using scan tool MB991502, check data list item 22: Crankshaft Position Sensor...1014
STEP 2. Using the oscilloscope, check the crankshaft position sensor...1014
STEP 3. Check connector B-20 at the crankshaft position sensor for damage...1015
STEP 4. Using scan tool MB991502, check data list item 22: Crankshaft Position Sensor...1015
STEP 5. Check connector B-20 at the crankshaft position sensor for damage...1015
STEP 6. Check the sensor supply voltage at crankshaft position sensor harness side connector B-20...1016
STEP 7. Check the sensor supply voltage at PCM connector C-40 by backprobing..1016
STEP 8. Check connector C-40 at PCM for damage...1016
STEP 9. Check connector C-40 at PCM for damage...1016
STEP 10. Check for short circuit to ground between crankshaft position sensor connector B-20 term...1017
STEP 11. Check the power supply voltage at crankshaft position sensor harness side connector B-20...1017
STEP 12. Check connector A-21X at MFI relay for damage...1017
STEP 13. Check the continuity at crankshaft position sensor harness side connector B-20...1018
STEP 14. Check connector A-21X at the MFI relay for damage...1018
STEP 15. Check connector C-40 at PCM for damage...1018
STEP 16. Check for harness damage between MFI relay connector A-21X terminal 1 and crankshaft pos...1019
STEP 17. Check for harness damage between crankshaft position sensor connector B-20 terminal 2 an...1019
STEP 18. Check for harness damage between crankshaft position sensor connector B-20 terminal 1 an...1020
STEP 19. Check the crankshaft position sensor vane...1020
STEP 20. Test the OBD-II drive cycle...1020
CIRCUIT OPERATION..1022
TECHNICAL DESCRIPTION..1022
DTC SET CONDITIONS..1022
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1022
DIAGNOSIS..1023
STEP 1. Using the oscilloscope, check the camshaft position sensor...1023
STEP 2. Check connector B-22 at camshaft position sensor for damage...1023
STEP 3. Check the trouble symptoms...1023
STEP 4. Check connector B-22 at camshaft position sensor for damage...1024
STEP 5. Check the sensor supply voltage at camshaft position sensor connector B-22...1024
STEP 6. Check the sensor supply voltage at PCM connector C-115 by backprobing..1024
STEP 7. Check connector C-115 at PCM for damage...1025
STEP 8. Check connector C-115 at PCM for damage...1025
STEP 9. Check for short circuit to ground between camshaft position sensor connector B-22 termina...1025
STEP 10. Check the power supply voltage at camshaft position sensor connector B-22...1026
STEP 11. Check connector A-21X at MFI relay for damage...1026
STEP 12. Check the continuity at camshaft position sensor connector B-22...1026
STEP 13. Check connector A-21X at the MFI relay for damage...1027
STEP 14. Check connector C-115 at PCM for damage...1027
STEP 15. Check for harness damage between MFI relay connector A-21X terminal 1 and camshaft posit...1027
STEP 16. Check for harness damage between camshaft position sensor connector B-22 terminal 5 and ...1028
STEP 17. Check the camshaft position sensor vane...1028
STEP 18. Test the OBD-II drive cycle...1028
TECHNICAL DESCRIPTION..1028
DTC SET CONDITIONS..1028
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1029
DIAGNOSIS..1029
STEP 1. Check the EGR system..1029
STEP 2. Using scan tool MB991502, check data list item 95: Manifold Differential Pressure Sensor...1029
STEP 3. Test the OBD-II drive cycle...1029
TECHNICAL DESCRIPTION..1031
BACKGROUND..1031
DTC SET CONDITIONS..1031
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1031
DIAGNOSIS..1031
STEP 1. Using scan tool MB991502, check actuator test item 10: EGR solenoid...1032
STEP 2. Check connector B-03 at the EGR solenoid for damage...1032
STEP 3 Check the EGR solenoid...1033
STEP 4. Check the power supply voltage at EGR solenoid harness side connector B-03...1033
STEP 5. Check connector A-21X at MFI relay for damage...1033
STEP 6. Check the power supply voltage at PCM connector C-39 by backprobing..1034
STEP 7. Check connector C-39 at PCM for damage...1034
STEP 8. Check for open circuit and short circuit to ground between EGR solenoid connector B-03 te...1034
STEP 9. Check connector C-39 at PCM for damage...1035
STEP 10. Check for harness damage between MFI relay connector A-21X terminal 1 and EGR solenoid c...1035
STEP 11. Check for harness damage between EGR solenoid connector B-03 terminal 2 and PCM connecto...1036
STEP 12. Test the OBD-II drive cycle...1036
TECHNICAL DESCRIPTION..1036
DTC SET CONDITIONS..1036
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1037
DIAGNOSIS..1037
STEP 1. Check the exhaust leaks...1037
STEP 2. Using scan tool MB991502, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 ...1037
STEP 3. Using scan tool MB991502, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...1037
STEP 4. Using scan tool MB991502, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 ...1038
STEP 5. Test the OBD-II drive cycle...1038
STEP 6. Test the OBD-II drive cycle...1038
STEP 7. Test the OBD-II drive cycle...1038
TECHNICAL DESCRIPTION..1038
DTC SET CONDITIONS..1038
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1039
DIAGNOSIS..1039
STEP 1. Check the exhaust leaks...1039
STEP 2. Using scan tool MB991502, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 ...1039
STEP 3. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...1040
STEP 4. Using scan tool MB991502, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 ...1040
STEP 5. Test the OBD-II drive cycle...1040
STEP 6. Test the OBD-II drive cycle...1040
STEP 7. Test the OBD-II drive cycle...1041
TECHNICAL DESCRIPTION..1042
DTC SET CONDITIONS..1042
TROUBLESHOOTING HINTS..1042
OVERVIEW OF TROUBLESHOOTING..1042
DIAGNOSIS..1043
STEP 1. Evaporative Emission System Monitor Test using scan tool MB991502...1043
STEP 2. Pressure test for evaporator line from hose C to hose P...1044
STEP 3. Check the evaporative emission ventilation solenoid valve using the scan tool MB991502. (...1045
STEP 4. Pressure test for evaporator line from hose I to hose P...1045
STEP 5. Check for leaks in the evaporator line hose C to hose E...1046
STEP 6. Check for leaks in the evaporator line from hose F to hose H...1046
STEP 7. Check for leaks in the evaporative emission canister...1046
STEP 8. Check for leaks in the evaporator line hose I, L,M and O...1047
STEP 9. Check the check valve A...1047
STEP 10. Check the check valve B...1047
STEP 11. Check for leaks in the evaporator line from hose J to hose K...1048
STEP 12. Check for leaks in the evaporator line from hose P...1048
STEP 13. Check for leaks in the fuel tank...1049
STEP 14. Visually check for cracks in the fuel tank filler neck...1049
STEP 15. Check for leaks in the evaporator line from hose J to hose K...1050
CIRCUIT OPERATION..1052
TECHNICAL DESCRIPTION..1052
DTC SET CONDITIONS..1052
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1052
DIAGNOSIS..1052
STEP 1. Using scan tool MB991502, check actuator test item 08: Evaporative Emission Purge Solenoid...1053
STEP 2. Check connector B-04 at the evaporative emission purge solenoid for damage...1053
STEP 3. Check the evaporative emission purge solenoid...1054
STEP 4. Check the power supply voltage at evaporative emission purge solenoid harness side connec...1054
STEP 5. Check connector A-21X at MFI relay for damage...1054
STEP 6. Check the power supply voltage at PCM connector C-39 by backprobing..1055
STEP 7. Check connector C-39 at PCM for damage...1055
STEP 8. Check for open circuit and short circuit to ground between evaporative emission purge sol...1055
STEP 9. Check connector C-39 at PCM for damage...1056
STEP 10. Check for harness damage between MFI relay connector A-21X terminal 1 and evaporative em...1056
STEP 11. Check for harness damage between evaporative emission purge solenoid connector B-04 term...1057
STEP 12. Test the OBD-II drive cycle...1057
CIRCUIT OPERATION..1059
TECHNICAL DESCRIPTION..1059
DTC SET CONDITIONS..1059
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1059
DIAGNOSIS..1060
STEP 1. Using scan tool MB991502, check actuator test item 29: Evaporative Emission Ventilation S...1060
STEP 2 Check connector D-13 at the evaporative emission ventilation solenoid for damage...1060
STEP 3 Check the evaporative emission ventilation solenoid...1061
STEP 4. Check the power supply voltage at evaporative emission ventilation solenoid harness side ...1061
STEP 5. Check connector A-21X at MFI relay for damage...1061
STEP 6. Check the power supply voltage at PCM connector C-39 by backprobing..1062
STEP 7. Check connector C-39 at PCM for damage...1062
STEP 8. Check for open circuit and short circuit to ground between evaporative emission ventilati...1062
STEP 9. Check connector C-39 at PCM for damage...1063
STEP 10. Check for harness damage between MFI relay connector A-21X terminal 1 and evaporative em...1063
STEP 11. Check for harness damage between evaporative emission ventilation solenoid connector D-1...1064
STEP 12. Test the OBD-II drive cycle...1064
CIRCUIT OPERATION..1067
TECHNICAL DESCRIPTION..1067
DTC SET CONDITIONS..1067
TROUBLESHOOTING HINTS..1068
OVERVIEW OF TROUBLESHOOTING..1068
DIAGNOSIS..1068
STEP 1. Using scan tool MB991502, check data list item 73: Fuel Tank Differential Pressure Sensor...1068
STEP 2. Check the output circuit voltage at intermediate connector D-15...1069
STEP 3. Check the 5-volt supply circuit voltage at intermediate connector D-15...1069
STEP 4. Check the ground circuit voltage at intermediate connector D-15...1069
STEP 5. Check the output circuit voltage at fuel tank differential pressure connector D-11...1070
STEP 6. Check the 5-volt supply circuit voltage at fuel tank differential pressure sensor connect...1070
STEP 7. Check the ground circuit voltage at fuel tank differential pressure sensor connector D-11...1070
STEP 8. Check fuel tank differential pressure sensor connector D-11 for damage...1071
STEP 9. Check the output voltage at fuel tank differential pressure sensor connector D-11...1071
STEP 10. Check the output circuit voltage at PCM connector C-41...1072
STEP 11. Check the 5-volt supply circuit voltage at PCM connector C-40...1072
STEP 12. Check PCM connector C-40 for damage...1072
STEP 13. Check the sensor power supply line for short circuit to ground at PCM connector C-40...1073
STEP 14. Check the sensor power supply lines...1073
STEP 15. Check the ground circuit voltage at PCM connector C-40...1073
STEP 16. Check PCM connector C-40 for damage...1074
STEP 17. Check the harness between fuel tank differential pressure sensor connector D-11 and inte...1074
STEP 18. Check PCM connector C-41 for damage...1074
STEP 19. Using scan tool MB991502, check data list item 73: Fuel Tank Differential Pressure Sensor...1075
STEP 20. Check for clogging in the evaporator line from hose G to hose I and from hose L to hose P...1075
STEP 21. Check the vent valve module for clogging...1076
STEP 22. Check for clogging in the evaporator lines Q and hose R...1076
STEP 23. Check for clogging in the evaporator lines I...1076
STEP 24. Check for clogging in the evaporator line from hose G and hose H...1077
STEP 25. Check for clogging in the evaporative emission canister...1077
STEP 26. Test the OBD-II drive cycle...1077
CIRCUIT OPERATION..1080
TECHNICAL DESCRIPTION..1080
DTC SET CONDITIONS..1080
TROUBLESHOOTING HINTS..1081
OVERVIEW OF TROUBLESHOOTING..1081
DIAGNOSIS..1081
STEP 1. Using scan tool MB991502, check data list item 73: Fuel Tank Differential Pressure Sensor...1082
STEP 2. Check the output circuit voltage at intermediate connector D-15...1082
STEP 3. Check the 5-volt supply circuit voltage at intermediate connector D-15...1083
STEP 4. Check the ground circuit voltage at intermediate connector D-15...1083
STEP 5. Check the output circuit voltage at fuel tank differential pressure connector D-11...1083
STEP 6. Check the 5-volt supply circuit voltage at fuel tank differential pressure sensor connect...1084
STEP 7. Check the ground circuit voltage at fuel tank differential pressure sensor connector D-11...1084
STEP 8. Check fuel tank differential pressure sensor connector D-11 for damage...1084
STEP 9. Check the output voltage at fuel tank differential pressure sensor connector D-11...1085
STEP 10. Check the output circuit voltage at PCM connector C-41...1085
STEP 11. Check the 5-volt supply circuit voltage at PCM connector C-40...1086
STEP 12. Check PCM connector C-40 for damage...1086
STEP 13. Check the sensor power supply line for short circuit to ground at PCM connector C-40...1086
STEP 14. Check the sensor power supply lines...1087
STEP 15. Check the ground circuit voltage at PCM connector C-40...1087
STEP 16. Check PCM connector C-40 for damage...1087
STEP 17. Check the harness between fuel tank differential pressure sensor connector D-11 and inte...1088
STEP 18. Check PCM connector C-41 for damage...1088
STEP 19. Using scan tool MB991502, check data list item 73: Fuel Tank Differential Pressure Sensor...1089
STEP 20. Check for clogging in the evaporator line from hose G to hose I and from hose L to hose P...1089
STEP 21. Check the vent valve module for clogging...1090
STEP 22. Check for clogging in the evaporator lines Q and hose R...1090
STEP 23. Check for clogging in the evaporator lines I...1090
STEP 24. Check for clogging in the evaporator line from hose G and hose H...1091
STEP 25. Check for clogging in the evaporative emission canister...1091
STEP 26. Test the OBD-II drive cycle...1091
TECHNICAL DESCRIPTION..1092
DTC SET CONDITIONS..1093
TROUBLESHOOTING HINTS..1093
OVERVIEW OF TROUBLESHOOTING..1093
DIAGNOSIS..1093
STEP 1. Check for leaks in the evaporator line hose A, hose B and evaporative emission purge sole...1094
STEP 2. Check for leaks in the evaporator line hose A and hose B...1094
STEP 3. Check the evaporative emission purge solenoid valve using the scan tool MB991502. (Actuat...1095
STEP 4. Check for clogging in the evaporator line hose A, hose B and evaporative emission purge s...1095
STEP 5. Check for clogging in the evaporator line hose A and hose B...1096
STEP 6. Check the evaporative emission ventilation solenoid using the scan tool MB991502. (Actuat...1097
STEP 7. Pressure test for evaporator line from hose C to hose P...1098
STEP 8. Pressure test for evaporator line from hose I to hose P...1098
STEP 9. Check for leaks in the evaporator line hose C to hose E...1099
STEP 10. Check for leaks in the evaporator line from hose F to hose H...1099
STEP 11. Check for leaks in the evaporative emission canister...1099
STEP 12. Check for leaks in the evaporator line hose I, L, M, N and hose O...1100
STEP 13. Check the check valve A...1100
STEP 14. Check the check valve B...1100
STEP 15. Check for leaks in the evaporator line from hose J to hose K...1101
STEP 16. Check for leaks in the evaporator line from hose P...1101
STEP 17. Check for leaks in the fuel tank...1102
STEP 18. Visually check for cracks in the fuel tank filler neck...1102
STEP 19. Check for leaks in the evaporator line from hose J to hose K...1103
STEP 20. Check for clogging in the evaporator line from hose G to hose I...1103
STEP 21. Check for clogging in the evaporator line from hose I to hose P...1104
STEP 22. Check for clogging in the evaporator line from hose H and G...1104
STEP 23. Check for clogging in the evaporative emission canister...1105
STEP 24. Check for clogging in the evaporator line hose F...1105
STEP 25. Check for clogging in the evaporator line hose C to hose E...1105
STEP 26. Check for clogging in the evaporator line from hose F...1106
STEP 27. Check for clogging in the evaporator line hose I, L, M, N and hose O...1106
STEP 28. Check the check valve A...1107
STEP 29. Check the check valve B...1107
STEP 30. Check for clogging in the evaporator line from hose J to hose K...1107
STEP 31. Check for clogging in the evaporator line from hose P...1108
STEP 32. Evaporative Emission System Monitor Test using scan tool MB991502...1108
TECHNICAL DESCRIPTION..1109
DTC SET CONDITIONS..1109
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1109
DIAGNOSIS..1109
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1109
CIRCUIT OPERATION..1111
TECHNICAL DESCRIPTION..1111
DTC SET CONDITIONS..1111
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1111
DIAGNOSIS..1111
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1112
STEP 2. Check the throttle body (throttle valve area)..1112
STEP 3. Check connector B-06 at idle air control motor for damage...1112
STEP 4. Check the idle air control motor coil resistance...1113
STEP 5. Check the power supply voltage at idle air control motor harness side connector B-06...1113
STEP 6. Check connector A-21X at MFI relay for damage...1114
STEP 7. Check the power supply voltage at PCM connector C-39 by backprobing..1114
STEP 8. connector C-39 at PCM for damage...1114
STEP 9. Check for open circuit and short circuit to ground between idle air control motor connect...1115
STEP 10. Check connector C-39 at PCM for damage...1115
STEP 11. Check the idle air control motor operation using special tool MB991709...1116
STEP 12. Check for harness damage between MFI relay connector A-21X terminal 1 and idle air contr...1117
STEP 13. Check for harness damage between idle air control motor connector B-06 and PCM connector...1117
STEP 14. Test the OBD-II drive cycle...1118
CIRCUIT OPERATION..1120
TECHNICAL DESCRIPTION..1120
DTC SET CONDITIONS..1120
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1120
DIAGNOSIS..1120
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1121
STEP 2. Check the intake system vacuum leak...1121
STEP 3. Check connector B-06 at idle air control motor for damage...1121
STEP 4. Check the idle air control motor coil resistance...1122
STEP 5. Check the power supply voltage at idle air control motor harness side connector B-06...1122
STEP 6. Check connector A-21X at MFI relay for damage...1123
STEP 7. Check the power supply voltage at PCM connector C-39 by backprobing..1123
STEP 8. Check connector C-39 at PCM for damage...1123
STEP 9. Check for open circuit and short circuit to ground between idle air control motor connect...1124
STEP 10. Check connector C-39 at PCM for damage...1124
STEP 11. Check the idle air control motor operation using special tool MB991709...1125
STEP 12. Check for harness damage between MFI relay connector A-21X terminal 1 and idle air contr...1126
STEP 13. Check for harness damage between idle air control motor connector B-06 and PCM connector...1126
STEP 14. Test the OBD-II drive cycle...1127
CIRCUIT OPERATION..1128
TECHNICAL DESCRIPTION..1128
DTC SET CONDITIONS..1128
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1128
DIAGNOSIS..1128
STEP 1. Using scan tool MB991502, check data list item 27: Power Steering Pressure Switch...1129
STEP 2. Check the power supply voltage at power steering pressure switch connector B-44 by backpr...1129
STEP 3. Check connector B-44 at power steering pressure switch for damage...1129
STEP 4. Using scan tool MB991502, check data list item 27: Power Steering Pressure Switch...1130
STEP 5. Check connector B-44 at power steering pressure switch for damage...1130
STEP 6. Check the power supply voltage at power steering pressure switch harness side connector B...1130
STEP 7. Check the power supply voltage at PCM connector C-40 by backprobing..1131
STEP 8. Check connector C-40 at PCM for damage...1131
STEP 9. Check connector C-40 at PCM for damage...1131
STEP 10. Check for short circuit to ground between power steering pressure switch connector B-44 ...1132
STEP 11. Replace the power steering pressure switch...1132
STEP 12. Check connector C-40 at PCM for damage...1132
STEP 13. Check for harness damage between power steering pressure switch connector B-44 terminal ...1133
STEP 14. Using scan tool MB991502, check data list item 27: Power Steering Pressure Switch...1133
TECHNICAL DESCRIPTION..1133
DTC SET CONDITIONS..1134
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1134
DIAGNOSIS..1134
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1134
TECHNICAL DESCRIPTION..1134
DTC SET CONDITIONS..1134
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1134
DIAGNOSIS..1134
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1135
TECHNICAL DESCRIPTION..1135
DTC SET CONDITIONS..1135
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1135
DIAGNOSIS..1135
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1136
TECHNICAL DESCRIPTION..1136
DTC SET CONDITIONS..1136
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1136
DIAGNOSIS..1136
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1137
TECHNICAL DESCRIPTION..1137
DTC SET CONDITIONS..1137
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1137
DIAGNOSIS..1137
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1138
TECHNICAL DESCRIPTION..1138
DTC SET CONDITIONS..1138
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1138
DIAGNOSIS..1138
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1139
TECHNICAL DESCRIPTION..1139
DTC SET CONDITIONS..1139
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1139
DIAGNOSIS..1139
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1140
TECHNICAL DESCRIPTION..1140
DTC SET CONDITIONS..1140
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1140
DIAGNOSIS..1140
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1141
TECHNICAL DESCRIPTION..1141
DTC SET CONDITIONS..1141
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1141
DIAGNOSIS..1141
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1142
TECHNICAL DESCRIPTION..1142
DTC SET CONDITIONS..1142
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1142
DIAGNOSIS..1142
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1143
CIRCUIT OPERATION..1144
TECHNICAL DESCRIPTION..1145
DTC SET CONDITIONS..1145
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1145
DIAGNOSIS..1145
STEP 1. Using scan tool MB991502, check data list item 95: Manifold Differential Pressure Sensor...1146
STEP 2. Check connector B-18 at manifold differential pressure sensor for damage...1146
STEP 3. Check the sensor supply voltage at manifold differential pressure sensor harness side con...1146
STEP 4. Check connector C-40 at PCM for damage...1147
STEP 5. Check for open circuit and short circuit to ground between manifold differential pressure...1147
STEP 6. Check the continuity at manifold differential pressure sensor harness side connector B-18...1147
STEP 7. Check connector C-40 at PCM for damage...1148
STEP 8. Check for open circuit and harness damage between manifold differential pressure sensor c...1148
STEP 9. Check connector C-41 at PCM for damage...1148
STEP 10. Check for harness damage between manifold differential pressure sensor connector B-18 te...1149
STEP 11. Check for open circuit and short circuit to ground and harness damage between manifold d...1149
STEP 12. Test the OBD-II drive cycle...1150
CIRCUIT OPERATION..1151
TECHNICAL DESCRIPTION..1151
DTC SET CONDITIONS..1151
TROUBLESHOOTING HINTS (The most likely causes for this code to be set area:)..1151
DIAGNOSIS..1152
STEP 1. Check the voltage at generator intermediate connector B-11 by backprobing..1152
STEP 2. Check connector B-11 at generator intermediate connector for damage...1152
STEP 3. Check the trouble symptoms...1152
STEP 4. Check connector B-11 at generator intermediate connector for damage...1153
STEP 5. Check connector B-46 at generator connector for damage...1153
STEP 6. Check the voltage at generator harness side connector B-46...1153
STEP 7. Check connector C-40 at PCM for damage...1154
STEP 8. Check for open circuit and short circuit to ground between generator connector B-46 termi...1154
STEP 9. Check connector C-40 at PCM for damage...1154
STEP 10. Check for harness damage between generator connector B-46 terminal 4 and PCM connector C...1155
STEP 11. Test the OBD-II drive cycle...1155
TECHNICAL DESCRIPTION..1157
DTC SET CONDITIONS..1157
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1157
DIAGNOSIS..1157
STEP 1. Check if the battery terminal is disconnected...1157
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1157
STEP 3. Check the backup power supply voltage at PCM connector C-40 by backprobing...1158
STEP 4. Check the backup power supply voltage at PCM harness side connector C-40...1158
STEP 5. Check connector C-40 at PCM for damage...1158
STEP 6. Check connector C-40 at PCM for damage...1159
STEP 7. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1159
TECHNICAL DESCRIPTION..1159
DTC SET CONDITIONS..1159
DIAGNOSIS..1159
STEP 1. Using scan tool MB991502, read the immobilizer diagnostic trouble code (DTC)...1160
TECHNICAL DESCRIPTION..1160
DTC SET CONDITIONS..1160
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1160
DIAGNOSIS..1160
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code (DTC)...1161
SYMPTOM PROCEDURES..1162
CIRCUIT OPERATION..1163
COMMENT..1163
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1163
DIAGNOSIS..1163
STEP 1. Check the power supply voltage at data link connector C-23...1163
STEP 2. Check the continuity at data link connector C-23...1163
CIRCUIT OPERATION..1165
COMMENT..1165
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1165
DIAGNOSIS..1165
STEP 1. Check connector C-41 at PCM for damage...1165
STEP 2. Check for open circuit, short circuit to ground and harness damage between data link conn...1166
STEP 3. Check for open circuit, short circuit to ground and harness damage between data link conn...1166
CIRCUIT OPERATION..1168
COMMENT..1168
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1168
DIAGNOSIS..1168
STEP 1. Using scan tool MB991502, check data list item 16: Power Supply Voltage...1169
STEP 2. Check the burned-out bulb...1169
STEP 3. Check connector C-29,C-30 at the combination meter for damage...1169
STEP 4. Check the power supply voltage at combination meter harness side connector C-29...1170
STEP 5. Check connector C-39 at PCM for damage...1170
STEP 6. Check the power supply voltage PCM connector C-39...1171
CIRCUIT OPERATION..1173
COMMENT..1173
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1173
DIAGNOSIS..1173
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1174
STEP 2. Check the continuity at combination meter harness side connector C-30...1174
Cranks, Won't Start Circuit..1174
CIRCUIT OPERATION..1174
COMMENT..1174
TROUBLESHOOTING HINTS (The most likely causes for this case: )..1174
DIAGNOSIS..1174
STEP 1. Check the Battery positive voltage...1175
STEP 2. Check the timing belt for breaks...1175
STEP 3 Using scan tool MB991502, check data list...1175
STEP 4. Using scan tool MB991502, check actuator test...1175
STEP 5. Check the ignition system...1176
STEP 6. Check the ignition timing...1176
STEP 7. Check the left bank injector...1176
STEP 8. Check the right bank injector resistance at injector intermediate connector B-26...1177
STEP 9. Check the right bank injector...1177
STEP 10. Check connector B-19 or B-22 or B-25 at right bank injector for damage...1178
STEP 11. Check connector B-26 at injector intermediate connector for damage...1178
STEP 12. Check connector B-17, B-21, B-30 at left bank injector for damage...1178
STEP 13. Check connector C-39 for damage...1179
STEP 14. Check for harness damage between injector connector and PCM connector...1179
COMMENT..1180
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1180
DIAGNOSIS..1180
STEP 1. Check the battery positive voltage...1180
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1180
STEP 3. Using scan tool MB991502, check actuator test...1180
STEP 4. Using scan tool MB991502, check data list...1181
STEP 5. Check the engine start-ability...1181
STEP 6. Check the idle air control (IAC) motor operation sound...1181
STEP 7. Check the ignition timing...1181
STEP 8. Check the left bank injector...1182
STEP 9. Check the right bank injector resistance at injector intermediate connector B-26...1182
STEP 10. Check the right bank injector...1183
STEP 11. Check connector B-19 or B-22 or B-25 at right bank injector for damage...1183
STEP 12. Check connector B-26 at injector intermediate connector for damage...1183
STEP 13. Check connector B-17, B-21, B-30 at left bank injector for damage...1184
STEP 14. Check connector C-39 at PCM for damage...1184
STEP 15. Check for harness damage between injector connector and PCM connector...1185
COMMENT..1185
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1185
DIAGNOSIS..1185
STEP 1. Check the battery positive voltage...1186
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1186
STEP 3. Using scan tool MB991502, check actuator test...1186
STEP 4. Using scan tool MB991502, check data list...1186
STEP 5. Check the ignition timing...1187
STEP 6. Check the left bank injector...1187
STEP 7. Check the right bank injector resistance at injector intermediate connector B-26...1188
STEP 8. Check the right bank injector...1188
STEP 9. Check connector B-19 or B-22 or B-25 at right bank injector for damage...1189
STEP 10. Check connector B-26 at the injector intermediate connector for damage...1189
STEP 11. Check connector B-17, B-21, B-30 at the left bank injector for damage...1189
STEP 12. Check the connector C-39 at the PCM for damage...1190
STEP 13. Check for harness damage between injector connector and PCM connector...1190
COMMENT..1191
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1191
DIAGNOSIS..1191
STEP 1. Check if the battery terminal is disconnected..1191
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1191
STEP 3. Check the engine idling state...1191
STEP 4. Check the following items...1192
STEP 5. Check the idle air control (IAC) motor operation sound...1192
STEP 6. Using scan tool MB991502, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1193
STEP 7. Using scan tool MB991502, check data list...1193
STEP 8. Using scan tool MB991502, check actuator test...1193
STEP 9. Using scan tool MB991502, check data list...1194
STEP 10. Using scan tool MB991502, check data list...1194
STEP 11. Check the fuel pressure...1194
STEP 12. Check the ignition timing...1195
COMMENT..1195
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1195
DIAGNOSIS..1195
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1195
STEP 2. Check the idle air control (IAC) motor operation sound...1196
STEP 3. Using scan tool MB991502, check data list...1196
STEP 4. Adjust the basic idle speed...1196
COMMENT..1196
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1197
DIAGNOSIS..1197
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1197
STEP 2. Check the idle air control (IAC) motor operation sound...1197
STEP 3. Using scan tool MB991502, check data list...1198
STEP 4. Adjust the basic idle speed...1198
COMMENT..1198
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1198
DIAGNOSIS..1198
STEP 1. Check if the battery terminal is disconnected...1198
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1199
STEP 3. Checking by operating the accelerator pedal...1199
STEP 4. Check the engine idling...1199
STEP 5. Check the idle air control (IAC) motor operation sound...1199
STEP 6. Using scan tool MB991502, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1200
STEP 7. Using scan tool MB991502, check data list...1200
STEP 8. Check the fuel pressure...1200
STEP 9. Check the ignition timing...1201
COMMENT..1201
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1201
DIAGNOSIS..1201
STEP 1. Check if the battery terminal is disconnected..1201
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1202
STEP 3. Check the idle air control (IAC) motor operation sound...1202
STEP 4. Using scan tool MB991502, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1202
STEP 5. Checking by operating the accelerator pedal..1203
STEP 6. Engine stall reproduction test...1203
STEP 7. Using scan tool MB991502, check data list...1203
STEP 8. Using scan tool MB991502, check actuator test...1204
STEP 9. Using scan tool MB991502, check data list...1204
STEP 10. Check the fuel pressure...1204
STEP 11. Using scan tool MB991502, check data list...1205
STEP 12. Check the ignition timing...1205
COMMENT..1205
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1205
DIAGNOSIS..1206
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1206
STEP 2. Using scan tool MB991502, check actuator test...1206
COMMENT..1206
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1206
DIAGNOSIS..1206
STEP 1. Check if the battery terminal is disconnected..1207
STEP 2. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1207
STEP 3. Using scan tool MB991502, check data list...1207
STEP 4. Using scan tool MB991502, check actuator test...1207
STEP 5. Using scan tool MB991502, check data list item 45: Idle Air Control Position...1208
COMMENT..1208
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1208
DIAGNOSIS..1208
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1208
STEP 2. Using scan tool MB991502, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1209
STEP 3. Check the ignition timing...1209
STEP 4. Using scan tool MB991502, check data list and actuator test...1209
STEP 5. Using scan tool MB991502, check actuator test...1210
STEP 6. Using scan tool MB991502, check data list...1210
STEP 7. Check the fuel pressure...1210
STEP 8. Check the fuel pressure...1211
COMMENT..1211
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1211
DIAGNOSIS..1211
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1211
COMMENT..1212
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1212
DIAGNOSIS..1212
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1212
STEP 2. Check the idle air control (IAC) motor operation sound...1212
STEP 3. Using scan tool MB991502, check data list...1213
COMMENT..1213
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1213
DIAGNOSIS..1213
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1213
STEP 2. Using scan tool MB991502, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1214
STEP 3. Check the ignition timing...1214
STEP 4. Using scan tool MB991502, check data list...1214
STEP 5. Using scan tool MB991502, check actuator test...1215
STEP 6. Using scan tool MB991502, check data list...1215
STEP 7. Check the fuel pressure...1215
STEP 8. Check the fuel pressure...1216
COMMENT..1216
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1216
DIAGNOSIS..1216
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1216
STEP 2. Using scan tool MB991502, check actuator test items 01, 02, 03, 04, 05, 06: Injector...1217
STEP 3. Check the ignition timing...1217
STEP 4. Using scan tool MB991502, check data list...1217
STEP 5. Using scan tool MB991502, check actuator test...1218
STEP 6. Using scan tool MB991502, check data list...1218
STEP 7. Check the fuel pressure...1218
STEP 8. Check the fuel pressure...1219
COMMENT..1219
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1219
DIAGNOSIS..1219
STEP 1. Using the scan tool MB991502, read the diagnostic trouble code (DTC)...1219
STEP 2. Check the ignition timing...1220
COMMENT..1220
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1220
DIAGNOSIS..1220
COMMENT..1220
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1220
DIAGNOSIS..1220
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1221
STEP 2. Check the ignition timing...1221
STEP 3. Using scan tool MB991502, check data list...1221
STEP 4. Using scan tool MB991502, check data list...1222
STEP 5. Check the fuel pressure...1222
STEP 6. Check the following items...1222
COMMENT..1222
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1222
DIAGNOSIS..1223
STEP 1. Check the exhaust gas with the engine at normal operating temperature...1223
STEP 2. Check the following items...1223
STEP 3. Check the drive ability...1223
STEP 4. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1223
STEP 5. Check the ignition timing...1224
STEP 6. Using scan tool MB991502, check data list...1224
STEP 7. Using scan tool MB991502, check data list item 39: Right Bank heated oxygen sensor (front)...1224
STEP 8. Using scan tool MB991502, check data list item 11: Left Bank Heated oxygen sensor (front)...1225
STEP 9. Using scan tool MB991502, check data list item 39: Right Bank Heated oxygen sensor (front)...1225
STEP 10. Check the EGR system...1225
STEP 11. Using scan tool MB991502, check data list item 69: Right Bank Heated oxygen sensor (rear)...1226
STEP 12. Using scan tool MB991502, check data list item 11: Left Bank Heated oxygen sensor (front)...1226
STEP 13. Check the EGR system...1226
STEP 14. Using scan tool MB991502, check data list item 59: Left Bank Heated oxygen sensor (rear)...1227
STEP 15. Check the fuel pressure...1227
STEP 16. Check the following items...1227
COMMENT..1227
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1227
DIAGNOSIS..1228
STEP 1. Using scan tool MB991502, read the diagnostic trouble code (DTC)...1228
COMMENT..1228
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1228
DIAGNOSIS..1228
STEP 1. Check the evaporative emission purge solenoid..1228
STEP 2. Check the evaporative emission ventilation solenoid...1229
CIRCUIT OPERATION..1230
TROUBLESHOOTING HINTS (The most likely causes for this charging system.)..1230
DIAGNOSIS..1230
STEP 1. Check the voltage at generator intermediate connector B-11 by backprobing..1230
STEP 2. Check connector B-11 at generator intermediate connector for damage...1231
STEP 3. Check connector B-46 at generator connector for damage...1231
STEP 4. Check connector C-39 at PCM for damage...1231
STEP 5. Check for open circuit and short circuit to ground and harness damage between generator c...1232
CIRCUIT OPERATION..1233
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1234
DIAGNOSIS..1234
STEP 1. Check connector C-40 at PCM for damage...1234
STEP 2. Check the output voltage at PCM harness side connector C-40...1234
CIRCUIT OPERATION..1236
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1236
DIAGNOSIS..1236
STEP 1. Check connector C-39 at PCM for damage...1236
STEP 2. Check the output voltage at PCM harness side connector C-39...1236
STEP 3. Check for open circuit and short circuit to ground and harness damage between fan control...1237
CIRCUIT OPERATION..1239
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1240
DIAGNOSIS..1240
STEP 1. Check connector A-21X at MFI relay for damage...1240
STEP 2. Check the MFI relay..1241
STEP 3. Check the power supply voltage at MFI relay harness side connector A-21X...1241
STEP 4. Check connector C-40 and C-41 at PCM for damage...1242
STEP 5. Check the ignition switch-IG signal voltage at PCM harness side connector C-41...1242
STEP 6. Check the backup power supply voltage at PCM harness side connector C-40...1242
STEP 7. Check the continuity at PCM harness side connector C-40...1243
STEP 8. Check the power supply voltage at PCM harness side connector C-40...1243
STEP 9. Check the power supply voltage at PCM harness side connector C-40...1243
CIRCUIT OPERATION..1245
TROUBLESHOOTING HINTS (The most likely causes for this code to be set are:)..1245
DIAGNOSIS..1245
STEP 1. Using scan tool MB991502, check actuator test item 07: Fuel Pump...1245
STEP 2. Check connector D-14 at fuel pump for damage...1245
STEP 3 Check the fuel pump operation...1245
STEP 4. Check the continuity at fuel pump harness side connector D-14...1246
STEP 5. Check connector A-20X at fuel pump relay for damage...1246
STEP 6. Check the fuel pump relay..1246
STEP 7. Check the power supply voltage at fuel pump relay connector A-20X...1247
STEP 8. Check for open circuit and short circuit to ground and harness damage between fuel pump r...1247
STEP 9. Check connector C-39 at PCM for damage...1247
STEP 10. Check the power supply voltage at PCM connector C-39...1248
COMMENT..1250
TROUBLESHOOTING HINTS (The most likely caused for this code to be set are:)..1250
DIAGNOSIS..1251
STEP 1. Check connector B-39 at park/neutral position switch for damage...1251
STEP 2. Check the park/neutral position switch...1251
STEP 3. Check the power supply voltage at park/neutral position switch connector B-39...1251
STEP 4. Check connector C-40 at PCM for damage...1252
STEP 5. Check for open circuit and short circuit to ground and harness damage between park/neutra...1252
CIRCUIT OPERATION..1254
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1254
DIAGNOSIS..1255
STEP 1. Check connector B-27 at distributor for damage...1255
STEP 2. Check the ignition coil...1255
STEP 3. Check the ignition power transistor...1255
STEP 4. Check the power supply voltage at distributor connector B-27...1255
STEP 5. Check the continuity at distributor harness side connector B-27...1256
STEP 6. Check connector C-39, C-40 at PCM for damage...1256
STEP 7. Check for open circuit between distributor connector B-27 terminal 3 and PCM connector C-...1256
STEP 8. Check for open circuit between distributor connector B-27 terminal 2 and PCM connector C-...1257
COMMENT..1258
TROUBLESHOOTING HINTS (The most likely causes for this case:)..1258
DIAGNOSIS..1258
STEP 1. Check connector C-39, C-41 at PCM for damage...1258
STEP 2. Check the circuit at PCM connector C-39...1258
STEP 3. Check the circuit at PCM connector C-41...1259
INSPECTION PROCEDURE USING AN OSCILLOSCOPE..1277
VOLUME AIR FLOW SENSOR..1277
Measurement Method..1278
Alternate method (Test harness not available)..1278
Examples of Abnormal Wave Patterns..1279
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR..1279
Measurement Method..1279
Alternate method (Test harness not available)..1279
Examples of Abnormal Wave Patterns..1280
INJECTOR..1281
Measurement Method..1281
IDLE AIR CONTROL MOTOR (STEPPER MOTOR)..1283
Measurement Method..1283
Alternate method (Test harness not available)..1283
Examples of Abnormal Wave Patterns..1284
IGNITION COIL AND IGNITION POWER TRANSISTOR..1284
Measurement Method..1285
Alternate method (Test harness not available)..1285
Examples of Abnormal Wave Patterns..1286
SPECIAL TOOLS..1287
ON-VEHICLE SERVICE..1288
THROTTLE POSITION SENSOR ADJUSTMENT..1292
BASIC IDLE SPEED ADJUSTMENT..1293
FUEL PRESSURE TEST..1294
FUEL PUMP CONNECTOR DISCONNECTION(HOW TO REDUCE PRESSURIZED FUEL LINES)..1296
FUEL PUMP OPERATION CHECK..1296
MULTIPORT FUEL INJECTION (MFI) RELAY AND FUEL PUMP RELAY CONTINUITY CHECK..1296
INTAKE AIR TEMPERATURE SENSOR CHECK..1297
ENGINE COOLANT TEMPERATURE SENSOR CHECK..1297
HEATED OXYGEN SENSOR CHECK..1297
Right bank and left bank heated oxygen sensor (front)..1297
Right bank and left bank heated oxygen sensor (rear)..1298
IDLE AIR CONTROL MOTOR (STEPPER MOTOR) CHECK..1299
EVAPORATIVE EMISSION PURGE SOLENOID CHECK..1299
EGR SOLENOID CHECK..1299
INJECTOR..1299
REMOVAL SERVICE POINT..1300
AFUEL RAIL/INJECTORS REMOVAL..1300
INSTALLATION SERVICE POINT..1300
AINJECTORS/FUEL PRESSURE REGULATOR/HIGH- PRESSURE FUEL HOSE INSTALLATION..1300
THROTTLE BODY ASSEMBLY..1301
INSTALLATION SERVICE POINT..1302
ATHROTTLE BODY GASKET INSTALLATION..1302
DISASSEMBLY SERVICE POINTS..1303
ATHROTTLE POSITION SENSOR DISASSEBLY..1303
BTHROTTLE BODY DISASSEBLY..1303
ASSEMBLY SERVICE POINTS..1303
ATHROTTLE POSITION SENSOR(TPS) INSTALLTION..1303
INSPECTION..1304
DASH POT..1304
SPECIFICATIONS..1304
13C..1308
FUEL SUPPLY..1308
GENERAL DESCRIPTION..1309
FUEL SUPPLY DIAGNOSIS..1310
INTRODUCTION..1310
SYMPTOM PROCEDURES..1310
DIAGNOSIS..1310
STEP 1. Check for bending, twisting or clogging of the fuel pipe or hose...1310
STEP 2. Check for clogging of the fuel filter or in- tank fuel filter...1310
STEP 3. Check whether water has entered the fuel filter...1310
STEP 4. Check the inside of the fuel tank for contamination and rust...1310
STEP 5. Check the fuel pump module operation...1310
STEP 6. Check symptoms...1311
DIAGNOSIS..1311
STEP 1. Check that the vapor line piping is correct. (hose not damaged, no kinks,etc.)..1311
STEP 2. Check for breakage, bending or clogging of the vapor line...1311
STEP 3. Check the fuel cap for damage...1311
STEP 4. Check the operation of the fuel tank pressure control valve...1311
STEP 5. Check symptoms...1311
SPECIAL TOOLS..1311
ON-VEHICLE SERVICE..1312
FUEL PUMP MODULE REPLACEMENT..1312
FUEL TANK..1313
REMOVAL SERVICE POINT..1315
A CAP REMOVAL..1315
INSTALLATION SERVICE POINTS..1315
A CAP INSTALLATION..1315
B HIGH-PRESSURE FUEL HOSE INSTALLATION..1316
ASSEMBLY SERVICE POINT..1317
A GROMMET/O-RING INSTALLATION..1317
FUEL GAUGE UNIT CHECK..1317
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK..1318
SPECIFICATIONS..1318
14..1320
ENGINE COOLING..1320
GENERAL INFORMATION..1321
ENGINE COOLING DIAGNOSIS..1321
SYMPTOM PROCEDURES..1322
DIAGNOSIS..1322
STEP 1. Check for coolant leaks...1322
STEP 2. Check trouble symptoms...1323
DIAGNOSIS..1323
STEP 1. Check for coolant contamination...1323
STEP 2. Check symptoms...1323
STEP 3. Check the radiator cap valve opening pressure...1323
STEP 4. Check thermostat operation...1323
STEP 5. Check the drive belt for loosening or damage...1323
STEP 6. Check trouble symptoms...1324
DIAGNOSIS..1325
STEP 1. Check the circuit at fan controller connector A-30...1325
STEP 2. Check the fan control relay...1325
STEP 3. Check for continuity between fusible link number 5 and fan control relay connector A-13X...1326
STEP 4. Check for continuity between fan control relay connector A-13X and fan controller connect...1326
STEP 5. Check for continuity between MFI relay connector A-21X and fan control relay connector A-...1326
STEP 6. Check for continuity between fan control relay connector A-13X and ground...1327
STEP 7. Check the circuit at fan controller connector A-30...1327
STEP 8. Check the harness wire between fan controller connector A-30 and ground...1327
STEP 9. Check the circuit at PCM connector C-39...1327
STEP 10. Check the harness wire between PCM connector C-39 and fan controller connector A-30...1328
STEP 11. Check the fan controller at PCM connector C-39...1328
STEP 12. Check the symptoms...1329
Radiator Fan and Condenser Fan Drive Circuit..1329
TECHNICAL DESCRIPTION..1329
DIAGNOSIS..1329
STEP 1. Check the fan control relay...1329
STEP 2. Check the harness wire between fan control relay connector A-13X and fan controller conne...1330
STEP 3. Check the circuit at PCM connector C-39...1330
STEP 4. Check the harness wire between PCM connector C-39 and fan controller connector A-30...1331
STEP 5. Check the fan controller at PCM connector C-39...1331
STEP 6. Check the symptoms...1331
TECHNICAL DESCRIPTION..1331
DIAGNOSIS..1331
Radiator Fan and Condenser Fan Drive Circuit..1332
TECHNICAL DESCRIPTION..1332
DIAGNOSIS..1332
STEP 1. Check the condenser fan motor...1332
STEP 2. Check the fan controller...1332
STEP 3. Check the symptoms...1332
ON-VEHICLE SERVICE..1333
ENGINE COOLANT LEAK CHECK..1333
RADIATOR CAP PRESSURE CHECK..1333
ENGINE COOLANT REPLACEMENT..1333
ENGINE COOLANT CONCENTRATION TEST..1334
FAN CONTROLLER CHECK..1334
FAN CONTROL RELAY CONTINUITY CHECK..1334
RADIATOR..1334
REMOVAL SERVICE POINTS..1336
A RADIATOR UPPER HOSE/RADIATOR LOWER HOSE DISCONNECTION..1336
B A/T OIL COOLER HOSE REMOVAL..1336
INSTALLATION SERVICE POINT..1336
A RADIATOR LOWER HOSE/RADIATOR UPPER HOSE CONNECTION..1336
THERMOSTAT..1337
REMOVAL SERVICE POINT..1337
A RADIATOR LOWER HOSE DISCONNECTION..1337
INSTALLATION SERVICE POINTS..1337
A THERMOSTAT INSTALLATION..1337
B RADIATOR LOWER HOSE CONNECTION..1337
INSPECTION..1338
THERMOSTAT CHECK..1338
WATER PUMP..1339
INSTALLATION SERVICE POINTS..1340
A O-RING INSTALLATION..1340
B WATER PUMP ASSEMBLY INSTALLATION..1341
WATER HOSE AND WATER PIPE..1342
REMOVAL SERVICE POINT..1344
A RADIATOR UPPER/LOWER HOSE DISCONNECTION..1344
INSTALLATION SERVICE POINTS..1344
A WATER OUTLET FITTING 2.4L Engine/ THERMOSTAT CASE ASSEMBLY 2.4L Engine INSTALLATION..1344
B RADIATOR UPPER/LOWER HOSE CONNECTION..1344
C O-RING INSTALLATION..1345
INSPECTION..1345
WATER PIPE AND HOSE CHECK..1345
SPECIFICATIONS..1345
15..1348
INTAKE AND EXHAUST..1348
GENERAL INFORMATION..1349
INTAKE AND EXHAUST DIAGNOSIS..1349
SYMPTOM PROCEDURES..1349
STEP 1. Check the gasket for cracks damage...1349
STEP 2. Check for loosening in each coupling section...1349
STEP 3. Check symptom...1349
STEP 1. Check for missing parts in the muffler. Tap the muffler lightly to check for loose baffle...1350
STEP 2. Check the hanger for cracks...1350
STEP 3. Check for interference of the pipes and muffler with the body...1350
STEP 4. Check the heat protectors...1350
STEP 5. Check the pipes, catalytic converters and muffler for damage...1350
STEP 6. Check symptom...1350
SPECIAL TOOL..1350
ON-VEHICLE SERVICE..1350
INTAKE MANIFOLD VACUUM CHECK..1350
2.4L ENGINE..1350
3.0L ENGINE..1350
AIR CLEANER..1351
INTAKE MANIFOLD PLENUM..1352
INSTALLATION SERVICE POINT..1354
A INTAKE MANIFOLD PLENUM GASKET INSTALLATION..1354
INTAKE MANIFOLD 2.4L..1354
REMOVAL SERVICE POINT..1356
A FUEL RAIL, INJECTOR AND FUEL PRESSURE REGULATOR REMOVAL..1356
INSTALLATION SERVICE POINT..1357
A HIGH-PRESSURE FUEL HOSE INSTALLATION..1357
INSPECTION..1357
INTAKE MANIFOLD CHECK..1357
INTAKE MANIFOLD 3.0L..1357
REMOVAL SERVICE POINT..1359
A FUEL RAIL, INJECTOR AND FUEL PRESSURE REGULATOR REMOVAL..1359
INSTALLATION SERVICE POINTS..1359
A INTAKE MANIFOLD GASKET INSTALLATION..1359
B INTAKE MANIFOLD INSTALLATION..1359
C HIGH-PRESSURE FUEL HOSE INSTALLATION..1360
INSPECTION..1360
INTAKE MANIFOLD CHECK..1360
EXHAUST MANIFOLD 2.4L..1361
REMOVAL SERVICE POINT..1362
AHEATED OXYGEN SENSOR (FRONT) REMOVAL..1362
INSTALLATION SERVICE POINT..1362
AHEATED OXYGEN SENSOR (FRONT) INSTALLATION..1362
INSPECTION..1362
EXHAUST MANIFOLD CHECK..1362
EXHAUST MANIFOLD 3.0L..1363
REMOVAL SERVICE POINT..1364
A LEFT BANK HEATED OXYGEN SENSOR (FRONT) REMOVAL..1364
INSTALLATION SERVICE POINT..1364
A LEFT BANK HEATED OXYGEN SENSOR (FRONT) INSTALLATION..1364
INSPECTION..1364
EXHAUST MANIFOLD CHECK..1364
EXHAUST PIPE, MAIN MUFFLER AND CATALYTIC CONVERTER2.4L..1365
REMOVAL SERVICE POINT..1365
A HEATED OXYGEN SENSOR (REAR) REMOVAL..1365
INSTALLATION SERVICE POINT..1366
A HEATED OXYGEN SENSOR (REAR) INSTALLATION..1366
EXHAUST PIPE, MAIN MUFFLER AND CATALYTIC CONVERTER3.0L..1366
REMOVAL SERVICE POINT..1367
A LEFT BANK HEATED OXYGEN SENSOR (REAR)/ RIGHT BANK HEATED OXYGEN SENSOR (REAR)/RIGHT BANK HE...1367
INSTALLATION SERVICE POINT..1367
ARIGHT BANK HEATED OXYGEN SENSOR (FRONT)/ RIGHT BANK HEATED OXYGEN SENSOR (REAR)/LEFT BANK HE...1367
SPECIFICATIONS..1367
16..1372
ENGINE ELECTRICAL..1372
CHARGING SYSTEM..1374
CHARGING SYSTEM DIAGNOSIS..1375
TROUBLESHOOTING HINTS..1375
TROUBLESHOOTING GUIDE..1375
STEP 1...1375
STEP 2...1375
STEP 3...1375
STEP 4...1375
STEP 5...1376
STEP 6...1376
STEP 7...1376
STEP 8...1376
STEP 9...1376
STEP 10...1376
ON-VEHICLE SERVICE..1377
WAVE PATTERN CHECK USING AN OSCILLOSCOPE..1382
MEASUREMENT METHOD..1382
STANDARD WAVEFORM..1382
GENERATOR ASSEMBLY..1384
REMOVAL SERVICE POINT..1386
A DRIVE BELT (POWER STEERING, A/C) REMOVAL..1386
DISASSEMBLY SERVICE POINTS..1388
A FRONT BRACKET ASSEMBLY REMOVAL..1388
B GENERATOR PULLEY REMOVAL..1388
C STATOR REMOVAL..1388
ASSEMBLY SERVICE POINTS..1389
A REGULATOR ASSEMBLY INSTALLATION..1389
B ROTOR ASSEMBLY INSTALLATION..1389
INSPECTION..1389
ROTOR CHECK..1389
STATOR CHECK..1390
RECTIFIER CHECK..1390
BRUSH CHECK..1391
STARTING SYSTEM..1391
OPERATION..1392
DIAGNOSIS..1392
TROUBLESHOOTING HINTS..1392
TROUBLESHOOTING GUIDE..1393
STEP 1...1393
STEP 2...1393
STEP 3...1393
STEP 4...1393
STEP 5...1394
STARTER MOTOR ASSEMBLY..1394
INSPECTION..1395
PINION GAP ADJUSTMENT..1395
MAGNETIC SWITCH PULL-IN TEST..1396
MAGNETIC SWITCH HOLD-IN TEST..1396
FREE RUNNING TEST..1397
MAGNETIC SWITCH RETURN TEST..1397
DISASSEMBLY SERVICE POINTS..1399
A ARMATURE AND BALL REMOVAL..1399
B SNAP RING AND STOP RING REMOVAL..1399
STARTER MOTOR PART CLEANING..1399
ASSEMBLY SERVICE POINT..1399
A STOP RING AND SNAP RING INSTALLATION..1399
INSPECTION..1400
COMMUTATOR CHECK..1400
BRUSH CHECK..1400
OVERRUNNING CLUTCH CHECK..1401
FRONT AND REAR BRACKET BUSHING CHECK..1401
ARMATURE CHECK..1401
IGNITION SYSTEM..1402
2.4L Engine..1402
3.0L Engine..1402
ON-VEHICLE SERVICE..1404
SPARK PLUG CABLE TEST..1404
IGNITION COIL CHECK..1404
2.4L ENGINE - With built-in ignition power transistor..1404
SECONDARY COIL RESISTANCE CHECK..1404
PRIMARY COIL AND IGNITION POWER TRANSISTOR CONTINUITY CHECK..1404
IGNITION COIL CHECK..1405
3.0L ENGINE..1405
IGNITION COIL POWER TRANSISTOR CONTINUITY CHECK..1405
3.0L ENGINE..1405
IGNITION FAILURE SENSOR CHECK..1405
2.4L ENGINE..1405
SPARK PLUG CABLE RESISTANCE CHECK..1406
SPARK PLUG TEST..1406
SPARK PLUG CHECK AND CLEANING..1406
2.4L ENGINE..1406
SPARK PLUG CHECK AND CLEANING..1407
3.0L ENGINE..1407
CAMSHAFT POSITION SENSOR CHECK..1407
2.4L ENGINE..1407
CRANK ANGLE SENSOR CHECK..1407
2.4L ENGINE..1407
CRANK ANGLE SENSOR CHECK..1407
3.0L ENGINE..1407
IGNITION SECONDARY VOLTAGE WAVE PATTERN CHECK USING A OSCILLOSCOPE..1407
2.4L ENGINE..1407
MEASUREMENT METHOD..1407
STANDARD WAVE PATTERN..1408
WAVEFORM OBSERVATION POINTS..1409
ABNORMAL WAVEFORMS EXAMPLES..1410
3.0L ENGINE..1411
MEASUREMENT METHOD..1411
STANDARD WAVE PATTERN..1411
WAVEFORM OBSERVATION POINTS..1412
ABNORMAL WAVEFORMS EXAMPLES..1413
IGNITION PRIMARY VOLTAGE WAVE PATTERN CHECK..1414
3.0L ENGINE..1414
MEASUREMENT METHOD..1414
STANDARD WAVE PATTERN..1415
WAVEFORM OBSERVATION POINTS..1416
ABNORMAL WAVEFORMS EXAMPLES..1417
IGNITION COIL..1418
DISTRIBUTOR ASSEMBLY..1418
INSTALLATION SERVICE POINT..1419
A DISTRIBUTOR INSTALLATION..1419
CAMSHAFT POSITION SENSOR..1420
CRANKSHAFT POSITION SENSOR..1421
KNOCK SENSOR..1423
REMOVAL SERVICE POINT..1423
A KNOCK SENSOR REMOVAL..1423
INSTALLATION SERVICE POINT..1423
A KNOCK SENSOR INSTALLATION..1423
SPECIFICATIONS..1424
GENERATOR..1425
STARTER MOTOR..1425
DISTRIBUTOR 3.0L Engine..1425
IGNITION COIL..1425
SPARK PLUGS..1425
GENERATOR..1425
STARTER MOTOR..1426
IGNITION PARTS..1426
17..1428
ENGINE AND EMISSION CONTROL..1428
ENGINE CONTROL..1430
ENGINE CONTROL SYSTEM DIAGNOSIS..1430
SYMPTOM PROCEDURES..1430
STEP 1. Check the accelerator cable adjustment...1430
STEP 2. Check the return spring...1430
STEP 3. Check the throttle lever...1430
STEP 4. Check symptom...1430
STEP 1. Check the accelerator pedal...1431
STEP 2. Check the accelerator cable wiring...1431
STEP 3. Check the accelerator cable lubricant...1431
STEP 4. Check symptom...1431
ON-VEHICLE SERVICE..1431
ACCELERATOR CABLE CHECK AND ADJUSTMENT..1431
ACCELERATOR CABLE AND PEDAL..1432
AUTO-CRUISE CONTROL..1433
AUTO-CRUISE CONTROL SYSTEM DIAGNOSIS..1434
Auto-cruise control system diagnostic trouble codes..1434
AUTO-CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE DIAGNOSIS..1434
Using scan tool MB991502..1434
Using a Auto-cruise Control Indicator Light..1435
Erasing Diagnostic Trouble Codes..1436
Using scan tool MB991502..1436
Without using scan tool MB991502..1436
INSPECTION USING SCAN TOOL MB991502, DATA LIST..1437
DIAGNOSTIC TROBLE CODE PROCEDURES..1438
CIRCUIT OPERATION..1439
DTC SET CONDITIONS..1439
TROUBLESHOOTING HINTS..1439
DIAGNOSIS..1439
STEP 1. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1439
STEP 2. Check auto-cruise control-ECU connector C-52 and intermediate connector C-12...1440
STEP 3. Check auto-cruise control vacuum pump connector A-01...1440
STEP 4. Check the auto-cruise vacuum pump...1441
STEP 5. Check the harness wire between auto-cruise control vacuum pump connector A-01 and auto-cr...1442
CIRCUIT OPERATION..1444
DTC SET CONDITIONS..1444
TROUBLESHOOTING HINTS..1444
DIAGNOSIS..1444
STEP 1. Check the speedometer...1444
STEP 2. Check joint connector (2) C-56...1444
STEP 3. Check the harness wire between auto-cruise control-ECU connector C-52 and joint connector...1445
CIRCUIT OPERATION..1447
DTC SET CONDITIONS..1447
TROUBLESHOOTING HINTS..1447
DIAGNOSIS..1447
STEP 1. Check the output circuit voltage at stoplight switch connector C-03 by backprobing...1447
STEP 2. Check stoplight switch connector C-03...1448
STEP 3. Check the output circuit voltage at stoplight switch connector C-03 by backprobing...1448
STEP 4. Check stoplight switch connector C-03...1448
STEP 5. Check the stoplight switch...1449
STEP 6. Check the output circuit voltage at auto-cruise control vacuum pump connector A-01 by bac...1449
STEP 7. Check auto-cruise control vacuum pump connector A-01 and intermediate connector C-05...1450
STEP 8. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1450
STEP 9. Check auto-cruise control-ECU connector C-52 and intermediate connector C-12...1451
STEP 10. Check auto-cruise control vacuum pump connector A-01...1451
STEP 11. Check the auto-cruise vacuum pump...1452
STEP 12. Check the harness wire between auto-cruise control vacuum pump connector A-01 and auto-c...1453
STEP 13. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1453
STEP 14. Check intermediate connector C-05...1454
STEP 15. Check auto-cruise control-ECU connector C-52...1454
CIRCUIT OPERATION..1455
DTC SET CONDITIONS..1456
TROUBLESHOOTING HINTS..1456
DIAGNOSIS..1456
STEP 1. Check the 12-Volt supply circuit voltage at auto- cruise control switch connector C-64...1456
STEP 2. Check auto-cruise control switch connector C-64...1456
STEP 3. Check the clock spring...1457
STEP 4. Check clock spring connector C-61...1457
STEP 5. Check the output circuit voltage at auto-cruise control switch connector C-64 by backprob...1457
STEP 6. Check auto-cruise control switch connector C-64...1458
STEP 7. Check the auto-cruise control switch...1458
STEP 8. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1459
STEP 9. Check auto-cruise control-ECU connector C-52...1459
STEP 10. Check the clock spring...1459
STEP 11. Check auto-cruise control switch connector C- 64, clock spring connector C-61...1460
STEP 12. Check the harness wire between auto-cruise control switch connector C-64 and auto-cruise...1460
DTC SET CONDITIONS..1460
TROUBLESHOOTING HINTS..1460
DIAGNOSIS..1460
CIRCUIT OPERATION..1462
DTC SET CONDITIONS..1462
TROUBLESHOOTING HINTS..1462
DIAGNOSIS..1462
STEP 1. Check the throttle position sensor...1462
STEP 2. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1463
STEP 3. Check auto-cruise control-ECU connector C-52...1463
STEP 4. Check the harness wire between throttle position sensor connector B-05 and auto-cruise co...1464
SYMPTOM PROCEDURES..1466
CIRCUIT OPERATION..1467
TECHNICAL DESCRIPTION (COMMENT)..1467
TROUBLESHOOTING HINTS..1467
DIAGNOSIS..1467
STEP 1. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1467
STEP 2. Check auto-cruise control-ECU connector C-52...1468
STEP 3. Check junction block connector C-73 and C-77...1468
STEP 4. Check the harness wire between ignition switch and auto-cruise control-ECU connector C-52...1468
STEP 5. Check the ground circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1469
STEP 6. Check auto-cruise control-ECU connector C-52...1469
STEP 7. Check the harness wire between auto-cruise control-ECU connector C-52 and ground...1469
STEP 8. Check the output circuit voltage at data link connector C-23...1470
STEP 9. Check data link connector C-23...1470
STEP10. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1471
STEP 11. Check the harness wire between auto-cruise control-ECU connector C-52 and data link conn...1471
STEP 12. Check auto-cruise control-ECU connector C-52...1472
CIRCUIT OPERATION..1474
TECHNICAL DESCRIPTION (COMMENT)..1474
TROUBLESHOOTING HINTS..1474
DIAGNOSIS..1474
STEP 1. Check if the stoplight illuminates...1474
STEP 2. Check the 12-Volt supply circuit voltage at stoplight switch connector C-03...1475
STEP 3. Check stoplight switch connector C-03...1475
STEP 4. Check intermediate connector C-66 and junction connector C-85 and C-77...1476
STEP 5. Check the harness wire between fusible link No.1 and stoplight switch connector C-03...1476
STEP 6. Check the stoplight switch...1477
STEP 7. Check stoplight switch connector C-03 and intermediate connector C-66...1477
STEP 8. Check the harness wire between stoplight switch connector C-03 and intermediate connector...1478
STEP 9. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1478
STEP 10. Check auto-cruise control-ECU connector C-52 and intermediate connector C-66...1479
STEP 11. Check the harness wire between intermediate connector C-66 and auto-cruise control-ECU c...1479
CIRCUIT OPERATION..1481
TECHNICAL DESCRIPTION (COMMENT)..1481
TROUBLESHOOTING HINTS..1481
DIAGNOSIS..1481
STEP 1. Check the output circuit voltage at park/neutral position switch connector B-39 by backpr...1481
STEP 2. park/neutral position switch connector B-39...1482
STEP 3. Check the circuit at the park/neutral position switch...1482
STEP 4. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1483
STEP 5. Check auto-cruise control-ECU connector C-52...1483
STEP 6. Check intermediate connector C-17...1483
STEP 7. Check the harness wire between park/neutral position switch connector B-39 and auto-cruis...1484
TECHNICAL DESCRIPTION (COMMENT)..1484
TROUBLESHOOTING HINTS..1484
DIAGNOSIS..1484
TECHNICAL DESCRIPTION (COMMENT)..1484
TROUBLESHOOTING HINTS..1484
DIAGNOSIS..1485
STEP 1. Can the auto-cruise control-ECU communicate with scan tool MB991502?..1485
STEP 2. Is any diagnostic trouble code output?..1485
STEP 3.Using scan tool MB991502, check data list...1486
TECHNICAL DESCRIPTION (COMMENT)..1486
TROUBLESHOOTING HINTS..1486
DIAGNOSIS..1486
STEP 1. Check the vehicle speed sensor...1487
STEP2. Check the auto-cruise vacuum pump...1488
STEP 3. Check the vacuum actuator...1488
CIRCUIT OPERATION..1490
TECHNICAL DESCRIPTION (COMMENT)..1490
TROUBLESHOOTING HINTS..1490
DIAGNOSIS..1490
STEP 1. Check the auto-cruise control indicator bulb...1490
STEP 2. Check the output circuit voltage at auto-cruise control-ECU connector C-52 by backprobing...1491
STEP 3. Check the output circuit voltage at junction block connector C-78 by backprobing...1491
STEP 4. Check junction block connector C-73...1492
STEP 5. Check combination meter connector C-29 and C- 30...1492
STEP 6. Check the harness wire between combination meter connector C-29 and junction block connec...1492
STEP 7. Check the combination meter...1493
STEP 8. Check auto-cruise control-ECU connector C-52...1493
STEP 9. Check the harness wire between combination meter connector C-30 and auto-cruise control-E...1494
ON-VEHICLE SERVICE..1497
AUTO-CRUISE CONTROL SWITCH CHECK..1497
AUTO-CRUISE CONTROL SETTING..1497
SPEED-INCREASE SETTING..1497
SPEED-REDUCTION SETTING..1498
RETURN TO THE SET SPEED BEFORE CANCELLATION AND AUTO-CRUISE CONTROL CANCELLATION..1498
AUTO-CRUISE CONTROL SYSTEM COMPONENT CHECK..1498
STOPLIGHT SWITCH..1498
PARK/NEUTRAL POSITION SWITCH ("N" POSITION)..1499
THROTTLE POSITION SENSOR..1499
AUTO-CRUISE VACUUM PUMP..1499
VACUUM ACTUATOR..1499
AUTO-CRUISE CONTROL CHECK..1500
VEHICLE SPEED SENSOR CHECK..1500
AUTO-CRUISE CONTROL..1501
EMISSION CONTROL..1503
VACUUM HOSES..1504
2.4L ENGINE..1504
3.0L ENGINE..1505
2.4L ENGINE..1506
3.0L ENGINE..1507
VACUUM HOSE INSTALLATION..1507
VACUUM HOSE CHECK..1508
POSITIVE CRANKCASE VENTILATION SYSTEM..1508
2.4L ENGINE..1508
3.0L ENGINE..1509
CRANKCASE VENTILATION SYSTEM CHECK..1510
POSITIVE CRANKCASE VENTILATION (PCV) VALVE CHECK..1510
EVAPORATIVE EMISSION CONTROL SYSTEM..1510
EVAPORATIVE EMISSION PURGE SOLENOID CHECK..1513
CHAMBER CHECK..1513
VOLUME AIR FLOW SENSOR CHECK..1513
2.4L ENGINE..1513
3.0L ENGINE..1514
BAROMETRIC PRESSURE SENSOR CHECK..1514
2.4L ENGINE..1514
3.0L ENGINE..1514
ENGINE COOLANT TEMPERATURE SENSOR CHECK..1514
2.4L ENGINE..1514
3.0L ENGINE..1514
INTAKE AIR TEMPERATURE SENSOR CHECK..1514
2.4L ENGINE..1514
3.0L ENGINE..1514
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK..1514
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK..1515
EXHAUST GAS RECIRCULATION(EGR) SYSTEM..1515
OPERATION..1515
2.4L ENGINE..1516
3.0L ENGINE..1517
EGR SYSTEM CHECK..1518
VACUUM CONTROL VALVE CHECK..1519
EGR VALVE CHECK..1519
EGR PORT VACUUM CHECK..1520
EGR SOLENOID CHECK..1520
VOLUME AIR FLOW SENSOR CHECK..1521
2.4L ENGINE..1521
3.0L ENGINE..1521
ENGINE COOLANT TEMPERATURE SENSOR CHECK..1521
2.4L ENGINE..1521
3.0L ENGINE..1521
CRANKSHAFT POSITION SENSOR CHECK..1522
2.4L ENGINE..1522
3.0L ENGINE..1522
EVAPORATIVE EMISSION CANISTER AND FUEL TANK PRESSURE RELIEF VALVE..1522
INSPECTION..1523
ORVR VENT VALVE MODULE CHECK..1523
CATALYTIC CONVERTER..1524
REMOVAL SERVICE POINT..1527
A HEATED OXYGEN SENSOR (REAR)/LEFT BANK HEATED OXYGEN SENSOR (REAR)/RIGHT BANK HEATED OXYGEN ...1527
INSTALLATION SERVICE POINT..1527
A RIGHT BANK HEATED OXYGEN SENSOR (FRONT)/ RIGHT BANK HEATED OXYGEN SENSOR (REAR)/LEFT BANK H...1527
SPECIFICATIONS..1527
23A..1530
AUTOMATIC TRANSAXLE..1531
GENERAL DESCRIPTION..1533
TRANSAXLE CONFIGURATION DRAWING..1534
COMPONENTS AND FUNCTIONS..1534
ELECTRONICALLY-CONTROLLED SYSTEM..1538
INVECS-II..1538
FEATURES..1538
SHIFT PATTERN CONTROL..1541
2.4L ENGINE UPSHIFT PATTERN..1541
2.4L ENGINE DOWNSHIFT PATTERN..1541
3.0L ENGINE UPSHIFT PATTERN..1542
3.0L ENGINE DOWNSHIFT PATTERN..1542
AUTOMATIC TRANSAXLE DIAGNOSIS..1543
ON-BOARD DIAGNOSTICS..1544
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES..1544
INSPECTION USING SCAN TOOL, ROAD TEST AND DATA LIST..1545
TORQUE CONVERTER STALL TEST..1552
TORQUE CONVERTER STALL TEST JUDGEMENT RESULTS..1553
HYDRAULIC PRESSURE TESTS..1553
LINE PRESSURE ADJUSTMENT..1567
DIAGNOSTIC TROUBLE CODE PROCEDURES..1569
DTC SET CONDITIONS..1569
DIAGNOSIS..1570
STEP 1. Using scan tool MB991502, check data list item 11: Throttle Position Sensor...1570
STEP 2. Check the sensor output voltage at throttle position sensor connector B-05 by backprobing...1570
STEP 3. Check the sensor output voltage at PCM connector C-41 by backprobing...1571
STEP 4. Check connectors B-05 at throttle position sensor and C-41 at the PCM for damage...1571
STEP 5. Using scan tool MB991502, check data list item 11: Throttle Position Sensor...1572
STEP 6. Check connectors B-05 at throttle position sensor and C-41 at PCM for damage...1572
STEP 7. Check connector B-05 at throttle position sensor for damage...1573
STEP 8. Check the continuity at throttle position sensor connector B-05...1573
STEP 9. Check connector C-40 at PCM for damage...1573
STEP 10. Check harness for open circuit or damage between throttle position sensor connector B-05...1574
STEP 11. Check the power supply voltage at PCM connector C-40 by backprobing...1574
STEP 12. Check connector C-40 at PCM for damage...1575
STEP 13. Check harness for damage between throttle position sensor connector B-05 terminal 4 and ...1575
STEP 14. Check the throttle position sensor...1576
STEP 15. Check connectors C-40, C-41 at PCM for damage...1576
STEP 16. Check harness for damage between throttle position sensor connector B-05 terminal 3 and ...1577
STEP 17. Check harness for damage between throttle position sensor connector B-05 terminal 1 and ...1577
DTC SET CONDITIONS..1578
DIAGNOSIS..1578
STEP 1. Using scan tool MB991502, check data list item 11: Throttle Position Sensor...1578
STEP 2. Check the sensor output voltage at throttle position sensor connector B-05 by backprobing...1579
STEP 3. Check the sensor output voltage at PCM connector C-41 by backprobing...1579
STEP 4. Check connectors B-05 at the throttle position sensor and C-41 at PCM for damage...1580
STEP 5. Using scan tool MB991502, check data list item 11: Throttle Position Sensor...1580
STEP 6. Check connectors B-05 at throttle position sensor and C-41 at PCM for damage...1581
STEP 7. Check the power supply voltage at throttle position sensor connector B-05 by backprobing...1581
STEP 8. Check the power supply voltage at PCM connector C-40 by backprobing...1582
STEP 9. Check connectors B-05 at throttle position sensor and C-40 at PCM for damage...1582
STEP 10. Check connectors B-05 at throttle position sensor and C-40 at PCM for damage...1583
STEP 11. Check harness for short circuit to ground between throttle position sensor connector B-0...1583
STEP 12. Check connector B-05 at throttle position sensor for damage...1584
STEP 13. Check the throttle position sensor...1584
STEP 14. Check connectors C-40, C-41 at PCM for damage...1585
STEP 15. Check harness for short circuit to ground or damage between throttle position sensor con...1585
STEP 16. Check the connector and the harness for short circuit to ground between the throttle pos...1585
DTC SET CONDITIONS..1586
DIAGNOSIS..1586
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code...1586
STEP 2. Using scan tool MB991502, check data list item 11: Throttle Position Sensor...1586
STEP 3. Check the sensor output voltage at throttle position sensor connector B-05 by backprobing...1587
STEP 4. Check the sensor output voltage at PCM connector C-41 by backprobing...1587
STEP 5. Check connectors B-05 at throttle position sensor and C-41 at PCM for damage...1588
STEP 6. Using scan tool MB991502, check data list item 11: Throttle Position Sensor...1588
STEP 7. Check connectors B-05 at throttle position sensor and C-41 at PCM for damage...1589
STEP 8. Check the power supply voltage at throttle position sensor connector B-05 by backprobing...1589
STEP 9. Check the power supply voltage at PCM connector C-40 by backprobing...1590
STEP 10. Check connectors B-05 at throttle position sensor and C-40 at PCM for damage...1590
STEP 11. Check connectors B-05 at throttle position sensor and C-40 at PCM for damage...1591
STEP 12. Check harness for short circuit to ground between throttle position sensor connector B-0...1591
STEP 13. Check the ground voltage at throttle position sensor connector B-05 by backprobing...1592
STEP 14. Check the ground voltage at PCM connector C-40 by backprobing...1592
STEP 15. Check connectors B-05 at throttle position sensor and C-40 at PCM for damage...1593
STEP 16. Check connector C-40 at PCM for damage...1593
STEP 17. Check connector B-05 at throttle position sensor for damage...1593
STEP 18. Check the throttle position sensor...1594
STEP 19. Check connectors C-40, C-41 at PCM for damage...1594
STEP 20. Check harness for short circuit to ground or damage between throttle position sensor con...1595
STEP 21. Check the connector and the harness for short circuit to ground between the throttle pos...1595
DTC SET CONDITIONS..1597
DIAGNOSIS..1597
STEP 1. Using scan tool MB991502, check data list item 15: A/T Fluid Temperature Sensor...1597
STEP 2. Check the ground voltage at PCM connector C-40 by backprobing...1598
STEP 3. Check connector C-40 at PCM for damage...1598
STEP 4. Using scan tool MB991502, check data list item 15: A/T Fluid Temperature Sensor...1599
STEP 5. Check the sensor output voltage at PCM connector C-42 by backprobing...1599
STEP 6. Check connector C-42 at PCM for damage...1600
STEP 7. Check connectors C-40 and C-42 at PCM and B-38 at A/T control solenoid valve assembly for...1600
STEP 8. Check the A/T fluid temperature sensor at A/T control solenoid valve assembly connector B...1601
STEP 9. Check the power supply voltage at A/T control solenoid valve assembly connector B-38...1601
STEP 10. Check the continuity at A/T control solenoid valve assembly connector B-38...1602
STEP 11. Check harness for damage between A/T control solenoid valve assembly connector B-38 term...1602
DTC SET CONDITIONS..1603
DIAGNOSIS..1603
STEP 1. Using scan tool MB991502, check data list item 15: A/T Fluid Temperature Sensor...1603
STEP 2. Check the sensor output voltage at PCM connector C-42 by backprobing...1604
STEP 3. Check connector C-42 at PCM for damage...1604
STEP 4. Using scan tool MB991502, check data list item 15: A/T Fluid Temperature Sensor...1605
STEP 5. Check connectors C-40, C-42 at PCM and B-38 at A/T control solenoid valve assembly for da...1605
STEP 6. Check the A/T fluid temperature sensor at A/T control solenoid valve assembly connector B...1606
STEP 7. Check the power supply voltage at A/T control solenoid valve assembly connector B-38...1606
STEP 8. Check harness for damage between A/T control solenoid valve assembly connector B-38 termi...1607
CIRCUIT OPERATION..1609
DTC SET CONDITIONS..1609
DIAGNOSIS..1609
STEP 1. Using scan tool MB991502, check data list item 21: Crankshaft Position Sensor...1610
STEP 2. Using the oscilloscope, check the waveform at crankshaft position sensor connector B-20...1611
STEP 3. Check connectors B-20 at crankshaft position sensor and C-40 at PCM for damage...1613
STEP 4. Using scan tool MB991502, check data list item 21: Crankshaft Position Sensor...1614
STEP 5. Check connector B-20 at crankshaft position sensor for damage...1614
STEP 6. Check the sensor output voltage at crankshaft position sensor connector B-20...1615
STEP 7. Check the sensor output voltage at PCM connector C-40 by backprobing...1616
STEP 8. Check connector C-40 at PCM for damage...1616
STEP 9. Check connector C-40 at PCM for damage...1616
STEP 10. Check harness for short circuit to ground between crankshaft position sensor connector B...1617
STEP 11. Check the power supply voltage at crankshaft position sensor connector B-20...1618
STEP 12. Check connector A-21X at MFI relay for damage...1618
STEP 13. Check the continuity at crankshaft position sensor connector B-20...1619
STEP 14. Check connectors C-40 at PCM and A-21X at the MFI relay for damage...1620
STEP 15. Check harness for damage between crankshaft position sensor connector B-20 terminal 2 an...1621
STEP 16. Check harness for damage between MFI relay connector A-21X terminal 1 and crankshaft pos...1622
STEP 17. Check harness for damage between crankshaft position sensor connector B-20 terminal 1 an...1623
STEP 18. Check the crankshaft position sensor vane...1623
DTC SET CONDITIONS..1625
DIAGNOSIS..1625
STEP 1. Using scan tool MB991502, check data list item 22: Input Shaft Speed Sensor...1625
STEP 2. Check the ground voltage at PCM connector C-40 by backprobing...1626
STEP 3. Check connector C-40 at PCM for damage...1626
STEP 4. Using scan tool MB991502, check data list item 22: Input Shaft Speed Sensor...1627
STEP 5. Check the sensor output voltage at PCM connector C-42 by backprobing...1627
STEP 6. Check connectors C-42 at PCM and B-40 at input shaft speed sensor for damage...1628
STEP 7. Check harness for short circuit to ground between PCM connector C-42 terminal 103 and inp...1628
STEP 8. Using the oscilloscope, check the waveform at PCM connectors C-40 and C-42 by backprobing...1629
STEP 9. Check connectors C-40 and C-42 at PCM for damage...1629
STEP 10. Check connectors C-40 and C-42 at PCM and B- 40 at input shaft speed sensor for damage...1630
STEP 11. Check the continuity at input shaft speed sensor connector B-40...1630
STEP 12. Check the sensor output voltage at input shaft speed sensor connector B-40...1631
STEP 13. Check the power supply voltage at input shaft speed sensor connector B-40...1631
STEP 14. Check connectors C-17 at intermediate connector and C-77 at junction block for damage...1632
STEP 15. Replace the input shaft speed sensor...1632
STEP 16. Check connectors C-17 at intermediate connector and C-77 at junction block for damage...1633
STEP 17. Check harness for damage between input shaft speed sensor harness side connector B-40 te...1633
STEP 18. Check harness for damage between input shaft speed sensor harness side connector B-40 te...1634
STEP 19. Check harness for damage between input shaft speed sensor harness side connector B-40 te...1634
STEP 20. Replace the underdrive clutch retainer...1635
DTC SET CONDITIONS..1636
DIAGNOSIS..1636
STEP 1. Using scan tool MB991502, check data list item 23: Output Shaft Speed Sensor...1637
STEP 2. Check the ground voltage at PCM connector C-40 by backprobing...1637
STEP 3. Check connector C-40 at PCM for damage...1638
STEP 4. Using scan tool MB991502, check data list item 23: Output Shaft Speed Sensor...1638
STEP 5. Check the sensor output voltage at PCM connector C-42 by backprobing...1639
STEP 6. Check connectors C-42 at PCM and B-37 at output shaft speed sensor for damage...1639
STEP 7. Check harness for short circuit to ground between PCM connector C-42 terminal 104 and out...1640
STEP 8. Using the oscilloscope, check the waveform at PCM connectors C-40 and C-42 by backprobing...1641
STEP 9. Check connectors C-40 and C-42 at PCM for damage...1641
STEP 10. Check connectors C-40 and C-42 at PCM and B- 37 at output shaft speed sensor for damage...1642
STEP 11. Check the continuity at output shaft speed sensor connector B-37...1642
STEP 12. Check the sensor output voltage at output shaft speed sensor connector B-37...1643
STEP 13. Check the power supply voltage at output shaft speed sensor connector B-37...1643
STEP 14. Check connectors C-17 at intermediate connector and C-77 at junction block for damage...1644
STEP 15. Replace the output shaft speed sensor...1644
STEP 16. Check connectors C-17 at intermediate connector and C-77 at junction block for damage...1645
STEP 17. Check harness for damage between output shaft speed sensor harness side connector B-37 t...1645
STEP 18. Check harness for damage between output shaft speed sensor harness side connector B-37 t...1646
STEP 19. Check harness for damage between output shaft speed sensor harness side connector B-37 t...1646
STEP 20. Replace the transfer drive gear or driven gear...1647
DTC SET CONDITIONS..1648
DIAGNOSIS..1649
STEP 1. Check the brake pedal height...1649
STEP 2. Using scan tool MB991502, check data list item 26: Stoplight Switch...1649
STEP 3. Check the stoplight switch as single part...1649
STEP 4. Check connector C-03 at stoplight switch for damage...1650
STEP 5. Check the switch output voltage at PCM connector C-42 by backprobing...1650
STEP 6. Check connectors C-42 at PCM, C-57 at joint connector and C-66, C-17 at intermediate conn...1651
STEP 7. Check harness for damage between stoplight switch connector C-03 terminal 1 and PCM conne...1652
STEP 8. Check connector C-42 at PCM for damage...1652
STEP 9. Using scan tool MB991502, check data list item 26: Stoplight Switch...1653
DTC SET CONDITIONS..1655
DIAGNOSIS..1655
STEP 1. Using scan tool MB991502, check data list item 61: Park/Neutral Position Switch...1656
STEP 2. Check the Park/Neutral position switch...1657
STEP 3. Check connectors B-39 at Park/Neutral position switch, C-17 at intermediate connector and...1658
STEP 4. Check harness for open circuit or short circuit to ground between Park/Neutral position s...1659
STEP 5. Using scan tool MB991502, check data list item 61: Park/Neutral Position Switch...1659
STEP 6. Check the Park/Neutral position switch...1660
STEP 7. Check connector B-39 at the Park/Neutral position switch for damage...1660
STEP 8. Check the switch output voltage at PCM connector C-42 by backprobing...1661
STEP 9. Check connector C-42 at PCM for damage...1661
STEP 10. Check connector C-42 at PCM for damage...1661
STEP 11. Check the Park/Neutral position switch...1662
STEP 12. Check connector B-39 at the Park/Neutral position switch for damage...1662
STEP 13. Check the switch output voltage at PCM connector C-42 by backprobing...1663
STEP 14. Check connector C-42 at PCM for damage...1663
STEP 15. Check the Park/Neutral position switch...1664
STEP 16. Check connector B-39 at the Park/Neutral position switch for damage...1664
STEP 17. Check the switch output voltage at PCM connector C-42 by backprobing...1665
STEP 18. Check connector C-42 at PCM for damage...1665
STEP 19. Check the Park/Neutral position switch...1666
STEP 20. Check connector B-39 at the Park/Neutral position switch for damage...1666
STEP 21. Check the switch output voltage at PCM connector C-42 by backprobing...1667
STEP 22. Check connector C-42 at PCM for damage...1667
STEP 23. Check the Park/Neutral position switch...1668
STEP 24. Check connector B-39 at the Park/Neutral position switch for damage...1668
STEP 25. Check the switch output voltage at PCM connector C-42 by backprobing...1669
STEP 26. Check connector C-42 at PCM for damage...1669
STEP 27. Check the Park/Neutral position switch...1670
STEP 28. Check connector B-39 at the Park/Neutral position switch for damage...1670
STEP 29. Check the switch output voltage at PCM connector C-42 by backprobing...1671
STEP 30. Check connector C-42 at PCM for damage...1671
STEP 31. Check the Park/Neutral position switch...1672
STEP 32. Check connector B-39 at the Park/Neutral position switch for damage...1672
STEP 33. Check the switch output voltage at PCM connector C-42 by backprobing...1673
STEP 34. Check connector C-42 at PCM for damage...1673
DTC SET CONDITIONS..1673
DIAGNOSIS..1674
STEP 1. Check the Park/Neutral position switch...1674
STEP 2. Check connector B-39 at the Park/Neutral position switch for damage...1674
STEP 3. Check connector C-42 at PCM for damage...1675
STEP 4. Check the switch output voltage at PCM connector C-42 by backprobing. ("P" position)..1675
STEP 5. Check the switch output voltage at PCM connector C-42 by backprobing. ("R" position)..1676
STEP 6. Check the switch output voltage at PCM connector C-42 by backprobing. ("N" position)..1676
STEP 7. Check the switch output voltage at PCM connector C-42 by backprobing. ("D" position)..1677
STEP 8. Check the switch output voltage at PCM connector C-42 by backprobing. ("3" position)..1677
STEP 9. Check the switch output voltage at PCM connector C-42 by backprobing. ("2" position)..1678
STEP 10. Check the switch output voltage at PCM connector C-42 by backprobing. ("L" position)..1678
STEP 11. Using scan tool MB991502, check data list item 61: Park/Neutral Position Switch...1679
DTC SET CONDITIONS..1681
DIAGNOSIS..1681
STEP 1. Check the speedometer...1681
STEP 2. Using scan tool MB991502, check data list item 29: Vehicle Speed Sensor...1682
STEP 3. Using the oscilloscope, check the waveform at PCM connector C-41...1683
STEP 4. Check connectors C-41 at PCM and C-17 at intermediate connector for damage...1684
STEP 5. Check connector C-41 at PCM for damage...1684
STEP 6. Using scan tool MB991502, check data list item 29: Vehicle Speed Sensor...1685
DTC SET CONDITIONS..1687
DIAGNOSIS..1687
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code...1687
STEP 2. Using scan tool MB991502, check actuator test item 01: Low-Reverse Solenoid Valve...1688
STEP 3. Check the solenoid valve output voltage at PCM connector C-42 by backprobing...1688
STEP 4. Check connectors B-38 at solenoid valve assembly and C-42 at PCM for damage...1689
STEP 5. Check harness for damage between solenoid valve assembly connector B-38 terminal 6 and PC...1689
STEP 6. Check connector A-19X at A/T control relay for damage...1690
STEP 7. Check harness for damage between solenoid valve assembly connector B-38 terminal 10 and A...1690
STEP 8. Using scan tool MB991502, check actuator test item 01: Low-Reverse Solenoid Valve...1691
STEP 9. Check connector B-38 at solenoid valve assembly for damage...1691
STEP 10. Check the low-reverse solenoid valve at solenoid valve assembly connector B-38...1692
STEP 11. Check the power supply voltage at solenoid valve assembly connector B-38...1692
STEP 12. Check connector A-19X at A/T control relay for damage...1693
STEP 13. Check connector C-42 at PCM connector for damage...1693
STEP 14. Check harness for open circuit, or short circuit to ground between solenoid valve assemb...1693
DTC SET CONDITIONS..1694
DIAGNOSIS..1694
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code...1694
STEP 2. Using scan tool MB991502, check actuator test item 02: Underdrive Solenoid Valve...1694
STEP 3. Check the solenoid valve output voltage at PCM connector C-42 by backprobing...1695
STEP 4. Check connectors B-38 at solenoid valve assembly and C-42 at PCM for damage...1695
STEP 5. Check harness for damage between solenoid valve assembly connector B-38 terminal 3 and PC...1696
STEP 6. Check connector A-19X at A/T control relay for damage...1696
STEP 7. Check harness for damage between solenoid valve assembly connector B-38 terminal 9 and A/...1697
STEP 8. Using scan tool MB991502, check actuator test item 02: Underdrive Solenoid Valve...1697
STEP 9. Check connector B-38 at solenoid valve assembly for damage...1698
STEP 10. Check the underdrive solenoid valve at solenoid valve assembly connector B-38...1698
STEP 11. Check the power supply voltage at solenoid valve assembly connector B-38...1699
STEP 12. Check connector A-19X at A/T control relay for damage...1699
STEP 13. Check connector C-42 at PCM connector for damage...1699
STEP 14. Check harness for open circuit, or short circuit to ground between solenoid valve assemb...1700
DTC SET CONDITIONS..1700
DIAGNOSIS..1700
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code...1701
STEP 2. Using scan tool MB991502, check actuator test item 03: Second Solenoid Valve...1701
STEP 3. Check the solenoid valve output voltage at PCM connector C-42 by backprobing...1702
STEP 4. Check connectors B-38 at solenoid valve assembly and C-42 at PCM for damage...1702
STEP 5. Check harness for damage between solenoid valve assembly connector B-38 terminal 4 and PC...1703
STEP 6. Check connector A-19X at A/T control relay for damage...1703
STEP 7. Check harness for damage between solenoid valve assembly connector B-38 terminal 9 and A/...1704
STEP 8. Using scan tool MB991502, check actuator test item 03: Second Solenoid Valve...1704
STEP 9. Check connector B-38 at solenoid valve assembly for damage...1705
STEP 10. Check the second solenoid valve at solenoid valve assembly connector B-38...1705
STEP 11. Check the power supply voltage at solenoid valve assembly connector B-38...1706
STEP 12. Check connector A-19X at A/T control relay for damage...1706
STEP 13. Check connector C-42 at PCM connector for damage...1706
STEP 14. Check harness for open circuit, or short circuit to ground between solenoid valve assemb...1707
DTC SET CONDITIONS..1707
DIAGNOSIS..1707
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code...1708
STEP 2. Using scan tool MB991502, check actuator test item 04: Overdrive Solenoid Valve...1708
STEP 3. Check the solenoid valve output voltage at PCM connector C-42 by backprobing...1709
STEP 4. Check connectors B-38 at solenoid valve assembly and C-42 at PCM for damage...1709
STEP 5. Check harness for damage between solenoid valve assembly connector B-38 terminal 5 and PC...1710
STEP 6. Check connector A-19X at A/T control relay for damage...1710
STEP 7. Check harness for damage between solenoid valve assembly connector B-38 terminal 9 and A/...1711
STEP 8. Using scan tool MB991502, check actuator test item 04: Overdrive Solenoid Valve...1711
STEP 9. Check connector B-38 at solenoid valve assembly for damage...1712
STEP 10. Check the overdrive solenoid valve at solenoid valve assembly connector B-38...1712
STEP 11. Check the power supply voltage at solenoid valve assembly connector B-38...1713
STEP 12. Check connector A-19X at A/T control relay for damage...1713
STEP 13. Check connector C-42 at PCM connector for damage...1713
STEP 14. Check harness for open circuit, or short circuit to ground between solenoid valve assemb...1714
DTC SET CONDITIONS..1714
DIAGNOSIS..1714
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code...1715
STEP 2. Using scan tool MB991502, check actuator test item 06: Torque Converter Clutch Solenoid V...1715
STEP 3. Check the solenoid valve output voltage at PCM connector C-42 by backprobing...1716
STEP 4. Check connectors B-38 at solenoid valve assembly and C-42 at PCM for damage...1716
STEP 5. Check harness for damage between solenoid valve assembly connector B-38 terminal 7 and PC...1717
STEP 6. Check connector A-19X at A/T control relay for damage...1717
STEP 7. Check harness for damage between solenoid valve assembly connector B-38 terminal 10 and A...1718
STEP 8. Using scan tool MB991502, check actuator test item 06: Torque Converter Clutch Solenoid V...1718
STEP 9. Check connector B-38 at solenoid valve assembly for damage...1719
STEP 10. Check the torque converter clutch solenoid valve at solenoid valve assembly connector B-38...1719
STEP 11. Check the power supply voltage at solenoid valve assembly connector B-38...1720
STEP 12. Check connector A-19X at A/T control relay for damage...1720
STEP 13. Check connector C-42 at PCM connector for damage...1720
STEP 14. Check harness for open circuit, or short circuit to ground between solenoid valve assemb...1721
DTC SET CONDITIONS..1723
DIAGNOSIS..1723
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code...1724
STEP 2. Using scan tool MB991502, check actuator test...1724
STEP 3. Using the oscilloscope, check the waveform at PCM connectors C-40 and C-42 by backprobing...1725
STEP 4. Check connectors B-40 at input shaft speed sensor and C-42 at PCM for damage...1726
STEP 5. Check harness for damage between input shaft speed sensor connector B-40 terminal 2 and P...1726
STEP 6. Replace the input shaft speed sensor...1727
STEP 7. Replace the underdrive clutch retainer...1727
STEP 8. Using the oscilloscope, check the waveform at PCM connectors C-40 and C-42 by backprobing...1728
STEP 9. Check connectors B-37 at output shaft speed sensor and C-42 at PCM for damage...1729
STEP 10. Check harness for damage between output shaft speed sensor connector B-37 terminal 2 and...1729
STEP 11. Replace the output shaft speed sensor...1730
STEP 12. Replace the transfer drive gear or driven gear...1730
STEP 13. Replace the valve body...1730
STEP 14. Replace the PCM...1730
STEP 15. Overhaul the A/T...1731
DTC SET CONDITIONS..1731
DIAGNOSIS..1731
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code...1732
STEP 2. Using scan tool MB991502, check actuator test item 06: Torque Converter Clutch Solenoid V...1732
STEP 3. Using the oscilloscope, check the waveform at PCM connectors C-40 and C-42 by backprobing...1733
STEP 4. Check connectors B-40 at input shaft speed sensor and C-42 at PCM for damage...1734
STEP 5. Check harness for damage between input shaft speed sensor connector B-40 terminal 2 and P...1734
STEP 6. Replace the input shaft speed sensor...1735
STEP 7. Replace the underdrive clutch retainer...1735
STEP 8. Replace the valve body...1735
STEP 9. Replace the PCM...1735
DTC SET CONDITIONS..1736
DIAGNOSIS..1736
STEP 1. Using scan tool MB991502, check data list item 52: Amount of Torque Converter Clutch Slip...1736
STEP 2. Using scan tool MB991502, check actuator test item 06: Torque Converter Clutch Solenoid V...1736
STEP 3. Using scan tool MB991502, check data list item 52: Amount of Torque Converter Clutch Slip...1737
STEP 4. Replace the valve body...1737
STEP 5. Replace the PCM...1737
DTC SET CONDITIONS..1739
DIAGNOSIS..1739
STEP 1. Using scan tool MB991502, check data list item 54: A/T Control Relay Output Voltage...1739
STEP 2. Check the A/T control relay...1740
STEP 3. Check connector A-19X at A/T control relay for damage...1740
STEP 4. Check the power supply voltage at A/T control relay connector A-19X...1741
STEP 5. Check connector C-04 at intermediate connector for damage...1741
STEP 6. Check the continuity at A/T control relay connector A-19X...1741
STEP 7. Check the power supply voltage at A/T control relay connector A-19X...1742
STEP 8. Check the power supply voltage at PCM connector C-40 by backprobing...1742
STEP 9. Check connector C-40 at PCM for damage...1742
STEP 10. Check for short circuit to ground between A/T control relay connector A-19X terminal 4 a...1743
STEP 11. Using scan tool MB991502, check data list item 54: A/T control relay output Voltage...1743
STEP 12. Check the relay output voltage at PCM connector C-41 by backprobing...1744
STEP 13. Check connector C-41 at PCM for damage...1744
STEP 14. Check harness for short circuit to ground, open circuit or damage between A/T control re...1745
STEP 15. Check harness for damage between A/T control relay connector A-19X terminal 1 and battery...1745
STEP 16. Check harness for damage between A/T control relay connector A-19X terminal 2 and the gr...1745
STEP 17. Check harness for short circuit to ground between A/T control relay connector A-19X term...1746
SYMPTOM PROCEDURES..1746
COMMENT..1746
DIAGNOSIS..1746
STEP 1. Using scan tool MB991502, read the A/T diagnostic trouble code...1747
STEP 2. Check the transaxle control cable assembly...1747
STEP 3. Check the engine...1747
STEP 4. Check the torque converter...1748
STEP 5. Replace the oil pump...1748
STEP 6. Replace the PCM...1748
COMMENT..1748
DIAGNOSIS..1748
STEP 1. Using scan tool MB991502, check actuator test item 02: Underdrive Solenoid Valve...1749
STEP 2. Check the hydraulic pressure...1749
STEP 3. Check the underdrive clutch system...1749
STEP 4. Disassemble and clean the valve body...1750
STEP 5. Check the underdrive clutch...1750
STEP 6. Replace the PCM...1750
COMMENT..1750
DIAGNOSIS..1750
STEP 1. Using scan tool MB991502, check actuator test item 01: Low-Reverse Solenoid Valve...1751
STEP 2. Check the hydraulic pressure (for reverse clutch)...1751
STEP 3. Check the hydraulic pressure (for low-reverse brake)...1751
STEP 4. Check the reverse clutch system and low-reverse brake system...1752
STEP 5. Disassemble and clean the valve body...1752
STEP 6. Check the reverse clutch and low-reverse brake. Remove the transaxle...1752
STEP 7. Replace the PCM...1752
COMMENT..1753
DIAGNOSIS..1753
STEP 1. Check the hydraulic pressure...1753
STEP 2. Disassemble and clean the valve body...1753
STEP 3. Check the transaxle power train components...1753
STEP 4. Replace the oil pump...1754
STEP 5. Replace the PCM...1754
COMMENT..1754
DIAGNOSIS..1754
STEP 1. Check the engine system...1754
STEP 2. Replace the torque converter clutch solenoid valve...1755
STEP 3. Disassemble and clean the valve body...1755
STEP 4. Replace the torque converter assembly...1755
STEP 5. Replace the PCM...1755
COMMENT..1755
DIAGNOSIS..1756
STEP 1. Using scan tool MB991502, check actuator test item 02: Underdrive Solenoid Valve...1756
STEP 2. Check when shift shocks occur...1756
STEP 3. Check the hydraulic pressure (for underdrive clutch)...1756
STEP 4. Check the underdrive clutch system...1757
STEP 5. Check the underdrive clutch...1757
STEP 6. Check shift shocks...1757
STEP 7. Using scan tool MB991502, check data list item 11: Throttle position sensor...1758
STEP 8. Disassemble and clean the valve body...1758
STEP 9. Replace the PCM...1758
COMMENT..1758
DIAGNOSIS..1759
STEP 1. Using scan tool MB991502, check actuator test item 01: Low-Reverse Solenoid Valve...1759
STEP 2. Check when shift shocks occur...1759
STEP 3. Check the hydraulic pressure (for reverse clutch)...1759
STEP 4. Check the hydraulic pressure (for low-reverse brake)...1759
STEP 5. Check the reverse clutch system and low-reverse brake system...1760
STEP 6. Check the reverse clutch and low-reverse brake...1760
STEP 7. Check shift shocks...1760
STEP 8. Using scan tool MB991502, check data list item 11: Throttle position sensor...1761
STEP 9. Disassemble and clean the valve body...1761
STEP 10. Replace the PCM...1761
COMMENT..1761
STEP 1. Check the hydraulic pressure...1762
STEP 2. Adjust line pressure...1762
STEP 3. Check when shift shocks occur...1762
STEP 4. Replace the oil pump...1762
STEP 5. Disassemble and clean the valve body...1762
STEP 6. Replace the PCM...1763
COMMENT..1763
DIAGNOSIS..1763
STEP 1. Using scan tool MB991502, check actuator test...1763
STEP 2. Adjust the line pressure...1763
STEP 3. Check each brake and clutch...1764
STEP 4. Replace the oil pump...1764
STEP 5. Disassemble and clean the valve body...1764
STEP 6. Replace the PCM...1764
COMMENT..1764
DIAGNOSIS..1765
STEP 1. Using scan tool MB991502, check data list item 23: Output Shaft Speed Sensor...1765
STEP 2. Using scan tool MB991502, check data list item 11: Throttle position sensor...1765
STEP 3. Using scan tool MB991502, check data list...1766
STEP 4. Adjust the line pressure...1766
STEP 5. Disassemble and clean the valve body...1766
STEP 6. Replace each solenoid valve...1767
STEP 7. Replace the PCM...1767
COMMENT..1767
DIAGNOSIS..1767
STEP 1. Using scan tool MB991502, check actuator test item 14: INVECS-II Cancel Command...1767
STEP 2. Check the shift points...1768
STEP 3. Disassemble and clean the valve body...1768
STEP 4. Replace the PCM...1768
CIRCUIT OPERATION..1770
COMMENT..1770
DIAGNOSIS..1770
STEP 1. Check the vehicle acceleration...1770
STEP 2. Check the backup power supply voltage at PCM connector C-40 by backprobing...1771
STEP 3. Check connector C-40 at PCM for damage...1771
STEP 4. Using scan tool MB991502, read the A/T diagnostic trouble code...1772
STEP 5. Using scan tool MB991502, check data list item 61: Park/Neutral Position Switch...1772
COMMENT..1772
DIAGNOSIS..1773
STEP 1. Check the engine system...1773
STEP 2. Check each brake and clutch...1773
STEP 3. Perform the hydraulic pressure test...1773
STEP 4. Check each brake system and each clutch system...1773
STEP 5. Check each brake system and clutch system...1774
STEP 6. Replace the PCM...1774
COMMENT..1774
DIAGNOSIS..1774
STEP 1. Using scan tool MB991502, check actuator test item 06: Torque Converter Clutch Solenoid V...1775
STEP 2. Check the vibration...1775
STEP 3. Check the torque converter hydraulic pressure...1775
STEP 4. Replace the torque converter assembly...1776
STEP 5. Disassemble and clean the valve body...1776
STEP 6. Replace the PCM...1776
COMMENT..1778
DIAGNOSIS..1778
STEP 1. Using scan tool MB991502, check data list item 65: Dual Pressure Switch...1778
STEP 2. Check connector A-34 at dual pressure switch for damage...1779
STEP 3. Check the power supply voltage at dual pressure switch connector A-34...1779
STEP 4. Check the power supply voltage at automatic compressor controller connector C-15 by backp...1780
STEP 5. Check connectors C-15 at automatic compressor controller and C-12 at intermediate connect...1780
STEP 6. Check harness for short circuit to ground between dual pressure switch connector A-34 ter...1781
STEP 7. Using scan tool MB991502, check data list item 65: Dual Pressure Switch...1781
STEP 8. Check connectors C-15 at automatic compressor controller and C-12 at intermediate connect...1782
STEP 9. Check the switch output voltage at PCM connector C-41 by backprobing...1782
STEP 10. Check connectors C-41 at PCM and C-04, C-05 at intermediate connector for damage...1783
STEP 11. Check harness for short circuit to ground or open circuit between dual pressure switch c...1783
STEP 12. Check the dual pressure switch...1784
STEP 13. Using scan tool MB991502, check data list item 65: Dual Pressure Switch...1784
STEP 14. Check connector C-41 at PCM for damage...1784
CIRCUIT OPERATION..1785
COMMENT..1786
DIAGNOSIS..1786
STEP 1. Using scan tool MB991502, check data list item 66: Overdrive Off Signal (Auto-cruise ECM ...1786
STEP 2. Check the auto-cruise system...1786
STEP 3. Check the signal voltage at PCM connector C-41 by backprobing...1787
STEP 4. Check connectors C-41 at PCM and C-17 at inter mediate connector for damage...1787
STEP 5. Check the signal voltage at auto-cruise control- ECU connector C-52 by backprobing...1788
STEP 6. Check harness for short circuit to ground, open circuit or damage between PCM connector C...1788
STEP 7. Check connector C-52 at auto-cruise control-ECU connector for damage...1789
A/T FAULTY OPERATION PREVENTION MECHANISM DIAGNOSIS..1797
SYMPTOM PROCEDURES..1797
DIAGNOSIS..1797
DIAGNOSIS..1798
DIAGNOSIS..1798
DIAGNOSIS..1798
DIAGNOSIS..1799
DIAGNOSIS..1799
DIAGNOSIS..1799
SPECIAL TOOLS..1800
ON-VEHICLE SERVICE..1801
ESSENTIAL SERVICE..1803
A/T FLUID CHECK..1803
A/T FLUID REPLACEMENT..1804
FLUSHING COOLERS AND TUBES..1806
OIL COOLER FLOW CHECK..1807
THROTTLE POSITION SENSOR ADJUSTMENT..1807
PARK/NEUTRAL POSITION SWITCH CONTINUITY CHECK..1808
PARK/NEUTRAL POSITION SWITCH AND CONTROL CABLE ADJUSTMENT..1808
AUTOMATIC TRANSAXLE CONTROL COMPONENT CHECK..1809
CRANKSHAFT POSITION SENSOR CHECK..1809
THROTTLE POSITION SENSOR CHECK..1809
A/T FLUID TEMPERATURE SENSOR CONTINUITY CHECK..1810
PARK/NEUTRAL POSITION SWITCH CHECK..1810
STOPLIGHT SWITCH CHECK..1810
VEHICLE SPEED SENSOR CHECK..1810
DUAL PRESSURE SWITCH CHECK..1810
A/T CONTROL RELAY CHECK..1810
SOLENOID VALVE CHECK..1811
SELECTOR LEVER OPERATION CHECK..1812
KEY INTERLOCK MECHANISM CHECK..1812
SHIFT LOCK MECHANISM CHECK..1813
TRANSAXLE CONTROL..1814
INSTALLATION SERVICE POINT..1815
A SHIFT LOCK CABLE (SELECTOR LEVER SIDE) INSTALLATION..1815
B KEY INTERLOCK CABLE (SELECTOR LEVER SIDE) INSTALLATION..1815
C NUT INSTALLATION..1815
INSPECTION..1816
DISASSEMBLY AND ASSEMBLY..1817
A/T KEY INTERLOCK AND SHIFT LOCK MECHANISMS..1818
INSTALLATION SERVICE POINTS..1819
A SHIFT LOCK CABLE (SELECTOR LEVER SIDE) INSTALLATION..1819
B KEY INTERLOCK CABLE (STEERING LOCK CYLINDER SIDE) INSTALLATION..1819
C KEY INTERLOCK CABLE (SELECTOR LEVER SIDE) INSTALLATION..1819
INSPECTION..1819
TRANSAXLE ASSEMBLY..1820
REMOVAL SERVICE POINTS..1823
A STARTER MOTOR REMOVAL..1823
B TRANSAXLE MOUNT BRACKET REMOVAL..1823
C ENGINE ASSEMBLY SUPPORTING..1824
D TIE ROD END/LOWER ARM DISCONNECTION..1824
E DRIVE SHAFT/DRIVE SHAFT AND INNER SHAFT DISCONNECTION..1824
F DRIVE PLATE BOLTS/TRANSAXLE ASSEMBLY LOWER PART COUPLING BOLTS/TRANSAXLE ASSEMBLY REMOVAL..1825
INSTALLATION SERVICE POINTS..1825
A TRANSAXLE ASSEMBLY INSTALLATION..1825
B TRANSAXLE MOUNT STOPPER INSTALLATION..1825
SPECIFICATIONS..1825
23B..1829
AUTOMATIC TRANSAXLE OVERHAUL..1829
GENERAL INFORMATION..1830
SECTIONAL VIEW..1830
SPECIAL TOOLS..1833
TRANSAXLE..1838
DISASSEMBLY..1846
ASSEMBLY..1857
OIL PUMP..1878
ASSEMBLY SERVICE POINTS..1878
A OIL SEAL INSTALLATION..1878
B O-RING INSTALLATION..1878
UNDERDRIVE CLUTCH AND INPUT SHAFT..1879
DISASSEMBLY SERVICE POINT..1880
A SNAP RING REMOVAL..1880
ASSEMBLY SERVICE POINTS..1880
A D-RING INSTALLATION..1880
B SNAP RING INSTALLATION..1880
C CLUTCH PLATE/CLUTCH DISC/CLUTCH REACTION PLATE INSTALLATION..1881
D SNAP RING INSTALLATION..1881
REVERSE AND OVERDRIVE CLUTCH..1881
DISASSEMBLY SERVICE POINT..1883
A SNAP RING REMOVAL..1883
ASSEMBLY SERVICE POINTS..1883
A D-RING INSTALLATION..1883
B REVERSE CLUTCH PISTON INSTALLATION..1883
C SNAP RING INSTALLATION..1883
D PRESSURE PLATE/CLUTCH PLATE/CLUTCH DISC/ CLUTCH REACTION PLATE INSTALLATION..1884
E SNAP RING INSTALLATION..1884
F CLUTCH PLATE/CLUTCH DISC/CLUTCH REACTION PLATE INSTALLATION..1885
G SNAP RING INSTALLATION..1885
PLANETARY GEAR..1886
ASSEMBLY SERVICE POINTS..1887
A THRUST BEARING NUMBER 4 AND THRUST BEARING NUMBER 3 INSTALLATION..1887
B ONE-WAY CLUTCH INSTALLATION..1887
LOW-REVERSE BRAKE..1888
ASSEMBLY SERVICE POINT..1888
A D-RING INSTALLATION..1888
SECOND BRAKE..1889
ASSEMBLY SERVICE POINT..1889
A D-RING INSTALLATION..1889
OUTPUT SHAFT..1890
DISASSEMBLY SERVICE POINTS..1891
A TRANSFER DRIVEN GEAR REMOVAL..1891
B TAPER ROLLER BEARING REMOVAL..1891
ASSEMBLY SERVICE POINTS..1891
A TAPER ROLLER BEARING INSTALLATION..1891
B OUTER RACE INSTALLATION..1891
C TRANSFER DRIVEN GEAR INSTALLATION..1892
DIFFERENTIAL..1892
DISASSEMBLY SERVICE POINT..1893
A TAPER ROLLER BEARING REMOVAL..1893
ASSEMBLY SERVICE POINTS..1893
A SPACER, SIDE GEAR, WASHER, PINION AND PINION SHAFT INSTALLATION..1893
B LOCK PIN INSTALLATION..1894
C TAPER ROLLER BEARING INSTALLATION..1894
D DIFFERENTIAL DRIVE GEAR INSTALLATION..1895
VALVE BODY..1896
DISASSEMBLY SERVICE POINT..1899
A SOLENOID VALVES REMOVAL..1899
ASSEMBLY SERVICE POINTS..1899
A SPRING, STEEL BALL, DAMPING VALVE AND DAMPING VALVE SPRING INSTALLATION..1899
B SPRING AND STEEL BALL INSTALLATION..1899
C SOLENOID VALVES INSTALLATION..1899
SPEEDOMETER GEAR..1900
DRIVE SHAFT OIL SEAL..1901
ASSEMBLY SERVICE POINTS..1902
A OIL SEAL INSTALLATION..1902
B OIL SEAL INSTALLATION..1902
SPECIFICATIONS..1903
26..1909
FRONT AXLE..1909
GENERAL DESCRIPTION..1910
FRONT AXLE..1910
FRONT AXLE DIAGNOSIS..1910
SYMPTOM PROCEDURES..1911
DIAGNOSIS..1911
STEP 1. Check the driveshaft and inner shaft for bending...1911
STEP 2. Check the inner shaft bearing for wear...1911
STEP 3. Check the driveshaft assembly for wear, damage or bending...1911
STEP 4. Check symptoms...1911
DIAGNOSIS..1911
STEP 1. Check for play in the inner shaft and side gear serration, the driveshaft and side gear, ...1911
STEP 2. Check symptoms...1911
SPECIAL TOOLS..1912
ON-VEHICLE SERVICE..1914
HUB END PLAY CHECK..1914
HUB BOLT REPLACEMENT..1914
FRONT AXLE HUB ASSEMBLY..1915
REMOVAL SERVICE POINTS..1916
A CALIPER ASSEMBLY REMOVAL..1916
B DRIVE SHAFT NUT REMOVAL..1916
C TIE ROD END DISCONNECTION..1916
INSTALLATION SERVICE POINT..1916
A DRIVE SHAFT NUT INSTALLATION..1916
INSPECTION..1917
WHEEL BEARING BREAKAWAY TORQUE CHECK..1917
WHEEL BEARING PLAY CHECK..1917
KNUCKLE..1918
INSPECTION..1918
DRIVE SHAFT ASSEMBLY..1919
REMOVAL SERVICE POINTS..1920
A DRIVE SHAFT NUT REMOVAL..1920
B LOWER ARM BALL JOINT/TIE ROD END DISCONNECTION..1920
C DRIVESHAFT/DRIVESHAFT AND INNER SHAFT REMOVAL..1920
INSTALLATION SERVICE POINTS..1922
A DRIVE SHAFT AND INNER SHAFT/DRIVESHAFT INSTALLATION..1922
B DRIVE SHAFT NUT INSTALLATION..1922
INSPECTION..1922
DISASSEMBLY SERVICE POINT..1926
A INNER SHAFT REMOVAL..1926
B CENTER BEARING REMOVAL..1926
CTJ BOOT REMOVAL..1927
ASSEMBLY SERVICE POINTS..1927
A DYNAMIC DAMPER/DAMPER BAND/TJ BOOT INSTALLATION..1927
B SPIDER ASSEMBLY INSTALLATION..1927
C CENTER BEARING INSTALLATION..1928
D DUST SEAL INNER/DUST SEAL OUTER INSTALLATION..1928
E INNER SHAFT INSTALLATION..1928
F TJ CASE/INNER SHAFT ASSEMBLY INSTALLATION..1929
G TJ BOOT BAND(SMALL)/TJ BOOT BAND(LARGE) INSTALLATION..1929
BJ BOOT (RESIN BOOT) REPLACEMENT..1929
SPECIFICATIONS..1933
27..1935
REAR AXLE..1935
GENERAL DESCRIPTION..1936
REAR AXLE DIAGNOSIS..1936
SYMPTOM PROCEDURES..1937
STEP 1. Check the wheel nut for looseness...1937
STEP 2. Check the wheel bearing for wear or damage...1937
STEP 3. Check the brake disc for bent or distortion...1937
STEP 4. Check trouble symptoms...1937
SPECIAL TOOLS..1937
ON-VEHICLE SERVICE..1938
WHEEL BEARING END PLAY CHECK..1938
REAR HUB ROTARY-SLIDING RESISTANCE CHECK..1938
HUB BOLT REPLACEMENT..1938
REAR AXLE HUB ASSEMBLY..1940
REMOVAL SERVICE POINTS..1941
A CALIPER ASSEMBLY REMOVAL..1941
B ABS ROTOR REMOVAL..1941
C BACKING PLATE REMOVAL..1941
INSTALLATION SERVICE POINT..1941
A ABS ROTOR INSTALLATION..1941
INSPECTION..1941
KNUCKLE..1942
REMOVAL SERVICE POINT..1943
A TOE CONTROL ARM DISCONNECTION..1943
INSPECTION..1943
SPECIFICATIONS..1943
31..1945
WHEEL AND TIRE..1945
WHEEL AND TIRE DIAGNOSIS..1946
PURPOSE..1947
PROCEDURE Balancing Tips..1947
Confirming Proper Balance..1948
Wheel Balancer Calibration Checks..1948
ON-VEHICLE SERVICE..1951
TIRE INFLATION PRESSURE CHECK..1951
TIRE WEAR CHECK..1951
WHEEL RUNOUT CHECK..1951
WHEEL AND TIRE..1951
INSTALLATION SERVICE POINT..1951
SPECIFICATIONS..1951
32..1953
POWER PLANT MOUNT..1953
GENERAL DESCRIPTION..1954
SPECIAL TOOLS..1956
ENGINE MOUNTING..1957
INSTALLATION SERVICE POINT..1958
A ENGINE MOUNT STOPPER INSTALLATION..1958
INSPECTION..1958
TRANSAXLE(TRANSMISSION) MOUNTING..1959
REMOVAL SERVICE POINT..1959
A TRANSAXLE MOUNT BRACKET REMOVAL..1959
INSTALLATION SERVICE POINT..1960
A TRANSAXLE MOUNT STOPPER INSTALLATION..1960
ENGINE ROLL STOPPER AND CENTERMEMBER..1961
INSTALLATION SERVICE POINT..1962
A FRONT ROLL STOPPER INSTALLATION..1962
CROSSMEMBER..1963
CROSSMEMBER BUSHING REPLACEMENT..1964
Crossmember Bushing A and B..1964
Crossmember Bushing C..1964
SPECIFICATIONS..1965
33A..1967
FRONT SUSPENSION..1967
GENERAL DESCRIPTION..1968
FRONT SUSPENSION DIAGNOSIS..1968
SYMPTOM PROCEDURES..1968
DIAGNOSIS..1968
STEP 1. Check the tires...1968
STEP2. Check the wheel alignment...1968
STEP 3. Check the ball joint...1969
STEP4. Check the coil spring...1969
STEP 5. Check symptoms...1969
DIAGNOSIS..1969
STEP 1. Check for broken or deteriorated stabilizer bar...1969
STEP 2. Check for strut assembly damage...1969
STEP 3. Check symptoms...1969
DIAGNOSIS..1969
STEP 1. Check for improper tire inflation pressure...1969
STEP 2. Check for broken or deteriorated coil spring(s)...1969
STEP 3. Check for strut assembly damage...1969
STEP 4. Check symptoms...1969
DIAGNOSIS..1970
STEP 1. Check for broken or deteriorated coil spring(s)...1970
STEP 2. Check symptoms...1970
DIAGNOSIS..1970
STEP 1. Check for lack of lubrication...1970
STEP 2. Check the tightened parts for looseness as well as the bushings for wear...1970
STEP 3. Check for broken coil spring...1970
STEP 4. Check for strut assembly damage...1970
STEP 5. Check symptoms...1970
SPECIAL TOOLS..1970
ON-VEHICLE SERVICE..1971
FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT..1971
TOE-IN..1971
STEERING ANGLE..1972
CAMBER AND CASTER..1972
BALL JOINT DUST COVER CHECK..1973
STRUT ASSEMBLY..1974
REMOVAL SERVICE POINT..1974
A BOLTS REMOVAL..1974
INSPECTION..1975
DISASSEMBLY SERVICE POINTS..1975
A JAM NUT REMOVAL..1975
B STRUT ASSEMBLY REMOVAL..1976
ASSEMBLY SERVICE POINT..1976
A JAM NUT INSTALLATION..1976
INSPECTION..1977
LOWER ARM..1978
INSTALLATION SERVICE POINT..1979
A LOWER ARM CLAMP 3.0L ENGINE INSTALLATION..1979
INSPECTION..1979
BALL JOINT BREAKAWAY TORQUE CHECK..1979
LOWER ARM BALL JOINT DUST COVER CHECK..1979
BALL JOINT DUST COVER REPLACEMENT..1980
LOWER ARM REAR BUSHING REPLACEMENT..1980
2.4L ENGINE..1980
3.0L ENGINE..1981
STABILIZER BAR..1981
REMOVAL SERVICE POINT..1982
A STABILIZER BAR REMOVAL 3.0L ENGINE..1982
INSTALLATION SERVICE POINT..1982
A STABILIZER BAR/BUSHING/STABILIZER BAR BRACKET INSTALLATION..1982
INSPECTION..1982
STABILIZER LINK BALL JOINT BREAKAWAY TORQUE CHECK..1983
STABILIZER LINK BALL JOINT DUST COVER CHECK..1983
SPECIFICATIONS..1983
34..1985
REAR SUSPENSION..1985
GENERAL DESCRIPTION..1986
REAR SUSPENSION DIAGNOSIS..1986
SYMPTOM PROCEDURES..1987
STEP 1. Check for loose rear suspension installation bolts and nuts...1987
STEP 2. Check the malfunction of shock absorbers (worn bushings)...1987
STEP 3. Check the upper arms and/or lower arms and/or toe control arms for deformity or damage...1987
STEP 4. Check the trailing arms for deformity or damage...1987
STEP 5. Check the crossmember deformed or damaged...1987
STEP 6. Check symptoms...1987
STEP 1. Check the excessive tire inflation pressure...1987
STEP 2. Check for malfunction of shock absorbers (weak or broken springs)...1987
STEP 3. Check the stabilizer bar and/or stabilizer links for deformity or damage...1988
STEP 4. Check symptoms...1988
STEP 1. Check for weak or deteriorated bushings...1988
STEP 2. Check for weak or broken springs...1988
STEP 3. Check the upper arms and/or lower arms and/or toe control arms for deformity or damage...1988
STEP 4. Check the trailing arms for deformity or damage...1988
STEP 5. Check the crossmember for deformity or damage...1988
STEP 6. Check symptoms...1988
SPECIAL TOOLS..1989
ON-VEHICLE SERVICE..1989
REAR WHEEL ALIGNMENT CHECK AND ADJUSTMENT..1989
Toe-in..1989
Camber..1990
BALL JOINT DUST COVER INSPECTION..1990
REAR SUSPENSION ASSEMBLY..1990
REMOVAL SERVICE POINTS..1992
A BRAKE CALIPER ASSEMBLY REMOVAL..1992
B CROSSMEMBER MOUNTING NUT REMOVAL..1992
INSTALLATION SERVICE POINT..1992
A STOPPER B/STOPPER A INSTALLATION..1992
INSPECTION..1992
UPPER ARM ASSEMBLY..1993
INSTALLATION SERVICE POINT..1994
A UPPER ARM BRACKET INSTALLATION..1994
INSPECTION..1994
TRAILING ARM ASSEMBLY..1994
INSTALLATION SERVICE POINT..1996
A STOPPER B/STOPPER A INSTALLATION..1996
INSPECTION..1996
LOWER ARM AND TOE CONTROL ARM ASSEMBLY..1996
REMOVAL SERVICE POINTS..1998
A TOE CONTROL ARM AND KNUCKLE DISCONNECTION..1998
B TOE CONTROL ARM ASSEMBLY MOUNTING BOLT REMOVAL..1998
INSPECTION..1998
TOE CONTROL ARM BALL JOINT BREAKAWAY TORQUE CHECK..1998
TOE CONTROL ARM BALL JOINT DUST COVER CHECK..1999
TOE CONTROL ARM BALL JOINT DUST COVER REPLACEMENT..1999
SHOCK ABSORBER ASSEMBLY..2000
INSTALLATION SERVICE POINT..2000
A SHOCK ABSORBER ASSEMBLY INSTALLATION..2000
INSPECTION..2001
DISASSEMBLY SERVICE POINT..2002
A JAM NUT REMOVAL..2002
ASSEMBLY SERVICE POINTS..2002
A COIL SPRING INSTALLATION..2002
B UPPER BRACKET ASSEMBLY INSTALLATION..2003
C JAM NUT INSTALLATION..2003
STABILIZER BAR..2003
INSTALLATION SERVICE POINT..2004
A STABILIZER BAR/BUSHING/STABILIZER BAR BRACKET INSTALLATION..2004
INSPECTION..2004
STABILIZER LINK BALL JOINT BREAKAWAY TORQUE CHECK..2005
STABILIZER LINK BALL JOINT DUST COVER CHECK..2005
SPECIFICATIONS..2005
35A..2007
BASIC BRAKE SYSTEM..2008
GENERAL INFORMATION..2010
BASIC BRAKE SYSTEM DIAGNOSIS..2010
SYMPTOM PROCEDURES..2011
DIAGNOSIS..2011
STEP 1. Check for oil, water, etc., on the pad or lining contact surface of all brakes...2011
STEP 2. Check the lining and brake drum contact. Vehicles equipped with rear drum brake..2011
STEP 3. Check the auto adjuster function (Refer to P.35A- 28.)...2012
STEP 4. Check the brake drum inside diameter (Refer to P.35A-27.)...2012
STEP 5. Check disc brake pistons for smooth operation...2012
STEP 6. Check brake disc(s) for run out (Refer to P.35A-24 or P.35A-25.)...2012
STEP 7. Check brake discs for correct thickness (Refer to P.35A-26.)...2012
STEP 8. Check symptoms...2012
DIAGNOSIS..2013
STEP 1. Check whether the brake fluid is low, is the correct fluid (A/T fluid, engine oil, etc.) ...2013
STEP 2. Check for spongy (not firm brakes)...2013
STEP 3. Check the lining and brake drum contact. Vehicles equipped with rear drum brake..2013
STEP 4. Check the auto adjuster function...2013
STEP 5. Check the brake booster function...2013
STEP 6. Check for pinched or restricted brake tube or hose...2014
STEP 7. Check for oil, water, etc., on the pad or lining contact surfaces of all brakes...2014
STEP 8. Check the proportioning valve operation...2014
STEP 9. Recheck symptom...2014
DIAGNOSIS..2014
STEP 1. Check for spongy (not firm brakes)...2014
STEP 2. Check the pad or lining for wear...2014
STEP 3. Check the vacuum hose and check valve for damage...2014
STEP 4. Check the master cylinder function...2015
STEP 5. Check for brake fluid leaks...2015
STEP 6. Check the auto adjuster function...2015
STEP 7. Check the clearance (too much) between the pushrod and primary piston...2015
STEP 8. Recheck symptom...2015
DIAGNOSIS..2015
STEP 1. Check the parking brake lever return...2015
STEP 2. Check the parking brake pull amount...2016
STEP 3. Check the brake pedal return spring for deterioration...2016
STEP 4. Check the brake shoe springs for breakage...2016
STEP 5. Check the amount of grease at each sliding section...2016
STEP 6. Check the clearance (too low) between the pushrod and primary piston...2017
STEP 7. Check the master cylinder piston return spring for damage and return port for clogging...2017
STEP 8. Check port for clogging...2017
STEP 9. Check disc brake pistons for sticking...2017
STEP 10. Recheck symptom...2017
DIAGNOSIS..2017
STEP 1. Check the front brakes, then rear brakes, for metal-to-metal condition...2017
STEP 2. Check for interference between the caliper and wheel...2017
STEP 3. Check for interference between the dust cover and brake disc...2018
STEP 4. Check the brake drums or discs for cracks...2018
STEP 5. Check for bent backing plate(s)...2018
STEP 6. Recheck symptom...2018
DIAGNOSIS..2019
STEP 1. Check the brake drums and lining or brake disc and pads for wear or cutting...2019
STEP 2. Check the calipers for rust...2019
STEP 3. Check the lining parts for damage...2019
STEP 4. Check whether the lining is dirty or greasy...2019
STEP 5. Check whether the shoe hold-down springs are weak or the shoe-hold-down pins and springs ...2019
STEP 6. Adjust the brake pedal or brake booster pushrod...2019
STEP 7. Recheck symptom...2019
DIAGNOSIS..2019
STEP 1. Check whether the backing plate is bent or loose and interfering with the drum. Vehicles...2019
STEP 2. Check whether the drum is damaged due to interference with the backing plate or shoe...2019
STEP 3. Check the brake drum for wear and the shoe-to- shoe spring for damage...2020
STEP 4. Check the brake discs for rust...2020
STEP 5. Check the brake pads for correct installation...2020
STEP 6. Check the calipers for correct installation...2020
STEP 7. Check the wheel bearings for deterioration or damage, and the grease quality and quantity...2020
STEP 8. Check whether the brake booster, master cylinder or wheel cylinder return is insufficient...2021
STEP 9. Adjust the brake pedal or brake booster pushrod...2021
STEP 10. Recheck symptom...2021
DIAGNOSIS..2021
STEP 1. Check whether foreign material has entered the wheel covers...2021
STEP 2. Check for looseness of the wheel nuts...2021
STEP 3. Check for looseness of the caliper installation bolt...2021
STEP 4. Check the wheel bearings for wear, damage or dryness...2022
STEP 5. Recheck symptom...2022
SPECIAL TOOLS..2022
ON-VEHICLE SERVICE..2023
BRAKE PEDAL CHECK AND ADJUSTMENT..2023
BRAKE PEDAL HEIGHT..2023
BRAKE PEDAL FREE PLAY..2023
CLEARANCE BETWEEN BRAKE PEDAL AND FLOORBOARD..2024
STOPLIGHT SWITCH CHECK..2024
BRAKE BOOSTER OPERATING TEST..2024
CHECK VALVE OPERATION CHECK..2025
PROPORTIONING VALVE FUNCTION TEST..2026
BLEEDING..2027
MASTER CYLINDER BLEEDING..2027
BRAKE LINE BLEEDING..2027
BRAKE FLUID LEVEL SENSOR CHECK..2027
DISC BRAKE PAD CHECK AND REPLACEMENT..2028
FRONT DISC BRAKE RUN-OUT CHECK AND CORRECTION..2030
REAR DISC BRAKE RUN-OUT CHECK AND CORRECTION..2031
BRAKE DISC THICKNESS CHECK..2032
Front..2032
Rear..2033
BRAKE LINING THICKNESS CHECK..2033
BRAKE DRUM INSIDE DIAMETER CHECK..2033
BRAKE LINING AND BRAKE DRUM CONTACT CHECK..2034
BRAKE DISC INSIDE DIAMETER CHECK..2034
AUTO ADJUSTER FUNCTION CHECK..2034
MASTER CYLINDER FUNCTION CHECK..2035
BRAKE PEDAL..2036
MASTER CYLINDER ASSEMBLY AND BRAKE BOOSTER..2037
INSTALLATION SERVICE POINTS..2038
A VACUUM HOSE CONNECTION..2038
B CLEARANCE ADJUSTMENT BETWEEN BRAKE BOOSTER PUSHROD AND PRIMARY PISTON..2038
DISASSEMBLY SERVICE POINT..2040
A PISTON STOPPER RING DISASSEMBLY..2040
INSPECTION..2040
FRONT DISC BRAKE ASSEMBLY..2041
INSTALLATION SERVICE POINT..2041
A FRONT BRAKE ASSEMBLY INSTALLATION..2041
INSPECTION..2042
LUBRICATION POINTS..2045
DISASSEMBLY SERVICE POINTS..2046
A PISTON BOOT/PISTON REMOVAL..2046
B PISTON SEAL REMOVAL..2047
ASSEMBLY SERVICE POINTS..2047
A LOCK PIN/GUIDE PIN INSTALLATION 2.4L ENGINE..2047
B BUSHING/LOCK PIN/GUIDE PIN INSTALLATION 3.0L ENGINE..2047
INSPECTION..2047
PAD WEAR CHECK..2048
REAR DISC BRAKE ASSEMBLY..2048
INSTALLATION SERVICE POINT..2049
A REAR BRAKE ASSEMBLY INSTALLATION..2049
INSPECTION..2050
DISASSEMBLY SERVICE POINTS..2052
A PISTON BOOT/PISTON REMOVAL..2053
B PISTON SEAL REMOVAL..2053
ASSEMBLY SERVICE POINT..2053
A LOCK PIN/GUIDE PIN INSTALLATION..2053
INSPECTION..2053
PAD WEAR CHECK..2054
REAR DRUM BRAKE..2055
REMOVAL SERVICE POINT..2056
A RETAINER REMOVAL..2056
INSTALLATION SERVICE POINTS..2056
A WAVE WASHER INSTALLATION..2056
B RETAINER INSTALLATION..2056
ASSEMBLY SERVICE POINT..2058
A PISTON CUP/PISTON REASSEMBLY..2058
INSPECTION..2059
PROPORTIONING VALVE..2059
INSTALLATION SERVICE POINT..2060
A BRAKE PIPE CONNECTION..2060
SPECIFICATIONS..2060
SERVICE BRAKES..2007
35B..2065
ANTI-LOCK BRAKING SYSTEM(ABS)..2065
GENERAL INFORMATION..2066
System Check Sound..2066
ABS Operation Sounds and Sensations..2066
Long Stopping Distances on Loose Road Surfaces..2067
Shock at starting check..2067
ANTI-SKID BRAKING SYSTEM (ABS) DIAGNOSIS..2067
ABS TROUBLE CODE DIAGNOSIS..2068
Retrieving ABS Diagnostic Trouble Codes..2068
Using Scan Tool MB991502..2068
Using the ABS Warning Light and Special Tool MB991529..2068
Erasing ABS Diagnostic Trouble Codes..2069
Using Scan Tool MB991502..2069
By Special Operation for Brake Pedal..2069
DIAGNOSTIC TROUBLE CODE PROCEDURES..2072
CIRCUIT OPERATION..2073
ABS DTC SET CONDITIONS..2073
TROUBLESHOOTING HINTS (The most likely causes for these DTCs to set are:)..2073
DIAGNOSIS..2073
STEP 1. Check the wheel speed sensor installation...2073
STEP 2. Check wheel speed sensor circuit at the ABS-ECU connector A-03...2074
STEP 3. Check the harness wires between ABS-ECU connector A-03 and wheel speed sensor front: LH...2074
STEP 4. Check the harness wires between ABS-ECU connector A-03 and wheel speed sensor front: RH...2074
STEP 5. Check the harness wires between ABS-ECU connector A-03 and wheel speed sensor connector D...2075
STEP 6. Check the wheel speed sensor output voltage...2076
STEP 7. Check the wheel speed sensor or ABS rotor...2076
STEP 8. Check the wheel bearing...2076
STEP 9. Check the diagnostic trouble codes...2076
CIRCUIT OPERATION..2078
ABS DTC SET CONDITION..2078
TROUBLESHOOTING HINTS..2078
DIAGNOSIS..2079
STEP 1. Check the stoplight operation...2079
STEP 2. Check the stoplight switch installation condition...2079
STEP 3. Check the stoplight switch circuit at ABS-ECU connector A-03...2079
STEP 4. Check the stoplight switch continuity...2079
STEP 5. Check the harness wire between ABS-ECU connector A-03 and stoplight switch connector C-66...2080
STEP 6. Check the harness wire between fusible link number 2 and stoplight switch connector C-03...2082
STEP 7. Check the diagnostic trouble codes...2082
CIRCUIT OPERATION..2083
ABS DTC SET CONDITIONS..2083
TROUBLESHOOTING HINTS..2083
DIAGNOSIS..2084
STEP 1. Check the solenoid valve or motor power supply circuit at ABS-ECU connector A-03...2084
STEP 2. Check the harness wire between fusible link number 5 and ABS-ECU connector A-03...2084
STEP 3. Check the diagnostic trouble codes...2084
SYMPTOM PROCEDURES..2086
CIRCUIT OPERATION..2087
TECHNICAL DESCRIPTION (COMMENT)..2087
TROUBLESHOOTING HINTS (The most likely causes for this case:)..2087
DIAGNOSIS..2087
STEP 1. Check the power supply circuit at ABS-ECU connector A-03...2088
STEP 2. Check the harness wire between ignition switch (IG2) and ABS-ECU connector A-03..2088
STEP 3. Check the harness wire between ABS-ECU connector A-03 and data link connector C-23...2089
STEP 4. Check the harness wires between ABS-ECU connector A-03 and ground...2090
STEP 5. Check symptoms..2090
CIRCUIT OPERATION..2092
TECHNICAL DESCRIPTION (COMMENT)..2092
TROUBLESHOOTING HINTS (The most likely causes for this condition:)..2092
DIAGNOSIS..2092
STEP 1. Check the ABS warning light relay continuity...2092
STEP 2. Check the ABS warning light relay continuity...2093
STEP 3. Check the power supply circuit at the ABS warning light relay connector A-10X...2093
STEP 4. Check the combination meter (ABS warning light) continuity...2093
STEP 5. Check the harness wire between ABS warning light relay connector A-10X and ground...2093
STEP 6. Check the harness wire between ABS warning light relay connector A-10X and combination me...2094
STEP 7. Check symptoms..2095
CIRCUIT OPERATION..2097
TECHNICAL DESCRIPTION (COMMENT)..2097
TROUBLESHOOTING HINTS..2097
DIAGNOSIS..2097
STEP 1. Check the ABS warning light relay continuity...2098
STEP 2. Check the ABS warning light relay continuity...2098
STEP 3. Check the power supply circuit at the ABS warning light relay connector A-10X...2098
STEP 4. Check the harness wire between ignition switch (IG2) and ABS warning light relay connecto...2099
STEP 5. Check the harness wire between ABS-ECU connector A-03 and ABS warning light relay connect...2100
STEP 6. Check the harness wire between combination meter connector C-30 and ABS warning light rel...2101
STEP 7. Check symptoms..2101
TECHNICAL DESCRIPTION (COMMENT)..2101
TROUBLESHOOTING HINTS..2101
DIAGNOSIS..2101
ACTUATOR TEST SPECIFICATIONS..2102
TERMINAL VOLTAGE CHECK CHART..2102
RESISTANCE AND CONTINUITY BETWEEN HARNESS-SIDE CONNECTOR TERMINALS..2103
SPECIAL TOOLS..2105
ON-VEHICLE SERVICE..2105
BLEEDING..2105
MASTER CYLINDER BLEEDING..2105
BRAKE LINE BLEEDING..2106
WHEEL SPEED SENSOR OUTPUT VOLTAGE MEASUREMENT..2106
POINTS IN WAVEFORM MEASUREMENT..2107
HYDRAULIC UNIT CHECK..2107
ABS WARNING LIGHT RELAY CHECK..2109
DISCHARGED BATTERY..2109
MASTER CYLINDER AND BRAKE BOOSTER..2110
DISASSEMBLY SERVICE POINT..2111
A PISTON STOPPER RING DISASSEMBLY..2111
INSPECTION..2111
HYDRAULIC UNIT..2111
REMOVAL SERVICE POINTS..2112
A HARNESS CONNECTOR REMOVAL..2112
B HYDRAULIC UNIT REMOVAL..2112
INSTALLATION SERVICE POINT..2113
A BRAKE TUBE INSTALLATION..2113
WHEEL SPEED SENSOR..2113
REMOVAL SERVICE POINT..2114
A FRONT SPEED SENSOR/REAR SPEED SENSOR REMOVAL..2114
INSTALLATION SERVICE POINT..2114
A FRONT SPEED SENSOR/REAR SPEED SENSOR INSTALLATION..2114
INSPECTION..2114
Speed Sensor Check..2114
Toothed ABS Rotor Check..2115
SPECIFICATIONS..2115
35C..2117
TRACTION CONTROL SYSTEM (TCL)..2117
GENERAL INFORMATION..2118
OPERATION OF SYSTEM..2120
1.When the TCL is inactive..2120
2.When the TCL is active..2120
TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS..2122
TCL TROUBLE CODE DIAGNOSIS..2123
Retrieving TCL Diagnostic Trouble Codes..2123
Using Scan Tool MB991502..2123
Using the ABS Warning Light and Special Tool MB991529..2123
Erasing TCL Diagnostic Trouble Codes..2124
Using Scan Tool MB991502..2124
Using the Special Tool MB991529..2124
SYMPTOM PROCEDURES..2126
TECHNICAL DESCRIPTION (COMMENT)..2127
TROUBLESHOOTING HINTS..2127
DIAGNOSIS..2127
STEP 1. Check the power supply circuit at ABS-ECU connector A-03...2128
STEP: 2. Check the harness wire between ignition switch (IG2) and ABS-ECU connector A-03...2128
STEP: 3. Check the harness wires between ABS-ECU connector A-03 and data link connector C-23...2129
STEP: 4.Check the harness wires between ABS-ECU connector A-03 and ground...2130
STEP: 5. Check symptoms...2130
TECHNICAL DESCRIPTION (COMMENT)..2132
DIAGNOSIS..2132
STEP 1. Check the power supply circuit at ABS-ECU connector A-03...2132
STEP: 2. Check the TCL indicator light bulb...2133
STEP: 3. Check the combination meter for the continuity...2133
STEP: 4. Check the power supply circuit at the combination meter...2133
STEP: 5. Check connectors C-12, C-29, and A-03...2134
STEP 6. Check the continuity between the combination meter and the ABS-ECU...2135
STEP 7. Check connectors C-29, C-73, and C-78...2135
STEP 8. Check the continuity between the ignition switch (IG1) and the combination meter...2136
STEP 9. Check symptoms..2136
TECHNICAL DESCRIPTION (COMMENT)..2138
DIAGNOSIS..2138
STEP 1. Check the power supply circuit at ABS-ECU connector A-03...2138
STEP 2. Check the TCL indicator light bulb...2139
STEP 3. Check the combination meter for the continuity...2139
STEP 4. Check the power supply circuit at the combination meter...2139
STEP 5. Check connectors C-12, C-29, and A-03...2140
STEP 6. Check the continuity between the combination meter and the ABS-ECU...2141
STEP 7. Check connectors C-29, C-73, and C-78...2141
STEP 8. Check the continuity between the ignition switch (IG1) and the combination meter...2142
STEP 9. Check symptoms..2142
TECHNICAL DESCRIPTION (COMMENT)..2144
DIAGNOSIS..2144
STEP 1. Check the power supply circuit at the ABS-ECU connector A-03...2144
STEP 2. Check the harness wires between ABS-ECU connector A-03 and TCL indicator light connector ...2145
STEP 3. Check symptom..2145
TECHNICAL DESCRIPTION (COMMENT)..2147
DIAGNOSIS..2147
STEP 1. Check the power supply circuit at ABS-ECU connector A-03...2147
STEP 2. Check the harness wire between ABS-ECU connector A-03 and TCL warning light connector C-101...2148
STEP 3. Check symptoms..2148
TECHNICAL DESCRIPTION (COMMENT)..2148
TROUBLESHOOTING HINTS..2148
DIAGNOSIS..2148
ACTUATOR TEST SPECIFICATIONS..2149
TERMINAL VOLTAGE CHECK CHART..2150
RESISTANCE AND CONTINUITY BETWEEN HARNESS-SIDE CONNECTOR TERMINALS..2150
SPECIAL TOOLS..2152
ON-VEHICLE SERVICE..2152
BLEEDING..2152
BLEEDING THE MASTER CYLINDER..2152
BLEEDING THE BRAKE LINE..2153
WHEEL SPEED SENSOR OUTPUT VOLTAGE MEASUREMENT..2153
HYDRAULIC UNIT CHECK..2153
36..2155
PARKING BRAKES..2155
GENERAL DESCRIPTION..2156
PARKING BRAKE DIAGNOSIS..2156
SYMPTOM PROCEDURES..2157
STEP 1. Check the incomplete release of parking brake...2157
STEP 2. Check the incorrect parking break adjustment. (Refer to P.36-4.)..2157
STEP 3. Check the parking break cable routing condition...2157
STEP 4. Check the rear brake's shoe and lining. (Refer to P.36-5.)..2157
STEP 5. Check symptom...2157
STEP 1. Check the excessive parking brake lever stroke...2157
STEP 2. Check the parking brake cable sticking...2157
STEP 3. Check the worn brake lining...2157
STEP 4. Check the grease or oil on lining surface...2157
STEP 5. Check the stuck wheel cylinder...2157
STEP 6. Check the auto adjuster malfunction...2157
STEP 7. Check symptom...2157
ON-VEHICLE SERVICE..2158
PARKING BRAKE LEVER STROKE CHECK AND ADJUSTMENT..2158
PARKING BRAKE SWITCH CHECK..2159
LINING RUNNING-IN..2159
PARKING BRAKE LEVER..2160
PARKING BRAKE CABLE..2161
PARKING BRAKE CABLE..2162
REMOVAL SERVICE POINTS..2163
A REAR BRAKE CALIPER ASSEMBLY REMOVAL..2163
B SHOE HOLD-DOWN CUP REMOVAL..2163
INSTALLATION SERVICE POINTS..2163
A ADJUSTER INSTALLATION..2163
B SHOE-TO-ANCHOR SPRING INSTALLATION..2164
PARKING BRAKE LINING AND DRUM..2165
BRAKE LINING AND BRAKE DRUM CHECK..2166
SPECIFICATIONS..2166
37A..2167
POWER STEERING..2167
GENERAL INFORMATION..2168
POWER STEERING DIAGNOSIS..2168
SYMPTOM PROCEDURES..2169
STEP 1. Check for looseness at the steering shaft coupling section and at the steering wheel link...2169
STEP 2. Check the steering wheel free play...2170
STEP 3. Check steering wheel play...2170
STEP 1. Check the power steering belt tension...2170
...
BRAKE PEDAL..5374
INSPECTION..5375
MASTER CYLINDER ASSEMBLY AND BRAKE BOOSTER..5376
INSTALLATION SERVICE POINTS..5377
DISASSEMBLY SERVICE POINT..5379
INSPECTION..5379
DISC BRAKE ASSEMBLY..5380
INSTALLATION SERVICE POINT..5381
INSPECTION..5382
DISASSEMBLY SERVICE POINTS..5384
DISASSEMBLY SERVICE POINTS..5388
ASSEMBLY SERVICE POINT..5389
INSPECTION..5389
SPECIFICATIONS..5390
GR00002000-35B..5393
ANTI-LOCK BRAKING SYSTEM (ABS)..5393
GENERAL DESCRIPTION..5394
FEATURES..5394
EBD CONTROL..5394
SYSTEM CHECK SOUND..5396
ABS OPERATION SOUNDS AND SENSATIONS..5396
LONG STOPPING DISTANCES ON LOOSE ROAD SURFACES..5396
SHOCK AT STARTING CHECK..5396
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS..5397
ABS Diagnostic Trouble Code Detection Conditions..5397
ON-BOARD DIAGNOSTICS..5397
HOW TO CONNECT THE SCAN TOOL (MUT-III)..5398
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES..5399
HOW TO READ DATA LIST..5400
HOW TO PERFORM ACTUATOR TEST..5401
HOW TO DIAGNOSE THE CAN BUS LINE..5402
DIAGNOSTIC TROUBLE CODE PROCEDURES..5405
DTC C1200/C1205/C1210/1215 Wheel Speed Sensor (Open circuit or short circuit)..5405
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...5407
STEP 2. Recheck for diagnostic trouble code...5407
STEP 3. Using scan tool MB991958, check data list...5408
STEP 4. Measure the voltage at ABS-ECU connector A-02...5409
STEP 5. Measure the resistance at ABS-ECU connector A-02...5410
STEP 6. Measure the resistance at the ABS-ECU connector A-02...5411
STEP 7. Check ABS-ECU connector A-02 and wheel speed sensor front: RH connector A-01 for loose,...5412
STEP 8. Check the harness wires between ABS-ECU connector A-02 (terminal 9, 10) and wheel speed s...5413
STEP 9. Check ABS-ECU connector A-02 and wheel speed sensor front: LH connector A-04 for loose,...5414
STEP 10. Check the harness wires between ABS-ECU connector A-02 (terminal 16, 26) and wheel speed...5415
STEP 11. Check ABS-ECU connector A-02, intermediate connector C-25 and wheel speed sensor rear: ...5416
STEP 12. Check the harness wires between ABS-ECU connector A-02 (terminal 11, 17) and wheel speed...5417
STEP 13. Check ABS-ECU connector A-02, intermediate connector C-25 and wheel speed sensor rear: ...5418
STEP 14. Check the harness wires between ABS-ECU connector A-02 (terminal 28, 27) and wheel speed...5419
STEP 15. Inspect the wheel speed sensor...5420
STEP 16. Recheck for diagnostic trouble code...5420
STEP 17. Recheck for diagnostic trouble code...5421
DTC C1201/C1206/C1211/1216 Wheel Speed Sensor (Abnormal Output Signal)..5422
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...5424
STEP 2. Recheck for diagnostic trouble code...5424
STEP 3. Using scan tool MB991958, read the diagnostic trouble code...5425
STEP 4. Check the installation condition of the wheel speed sensors...5425
STEP 5. Check the wheel speed sensor after it is removed from the vehicle...5425
STEP 6. Check the wheel bearing for looseness...5426
STEP 7. Check the wheel speed rotor...5426
STEP 8. Measure the voltage at ABS-ECU connector A-02...5427
STEP 9. Measure the resistance at ABS-ECU connector A-02...5428
STEP 10. Measure the resistance at ABS-ECU connector A-02...5429
STEP 11. Check ABS-ECU connector A-02 and wheel speed sensor front: RH connector A-01 for loose...5430
STEP 12. Check ABS-ECU connector A-02 and wheel speed sensor front: RH connector A-04 for loose...5431
STEP 13. Check ABS-ECU connector A-02, intermediate connector C-25 and wheel speed sensor Rear: ...5432
STEP 14. Check ABS-ECU connector A-02, intermediate connector C-25 and wheel speed sensor rear: ...5433
STEP 15. Recheck for diagnostic trouble code...5434
STEP 16. Recheck for diagnostic trouble code...5434
DTC C1226/C1231/C1236/C1241/C1246/C1251/C1256/C1261: ABS Solenoid Valve..5435
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...5436
STEP 2. Recheck for diagnostic trouble code...5437
STEP 3. Measure the voltage at ABS-ECU connector A-02...5438
STEP 4. Check ABS-ECU connector A-02 for loose, corroded or damaged terminals, or terminals pushe...5439
STEP 5. Measure the resistance at ABS-ECU connector A-02...5440
STEP 6. Check ABS-ECU connector A-02 for loose, corroded or damaged terminals, or terminals pushe...5441
STEP 7. Recheck for diagnostic trouble code...5441
STEP 8. Recheck for diagnostic trouble code...5442
DTC C1266/C1273/C1274: Motor system..5443
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...5444
STEP 2. Recheck for diagnostic trouble code...5445
STEP 3. Measure the voltage at ABS-ECU connector A-02...5446
STEP 4. Check ABS-ECU connector A-02 for loose, corroded or damaged terminals, or terminals pushe...5447
STEP 5. Measure the resistance at ABS-ECU connector A-02...5448
STEP 6. Check ABS-ECU connector A-02 for loose, corroded or damaged terminals, or terminals pushe...5449
STEP 7. Recheck for diagnostic trouble code...5449
STEP 8. Recheck for diagnostic trouble code...5450
DTC C1278/C1279 Valve Relay System..5451
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...5452
STEP 2. Recheck for diagnostic trouble code...5453
STEP 3. Measure the voltage at ABS-ECU connector A-02...5454
STEP 4. Check ABS-ECU connector A-02 for loose, corroded or damaged terminals, or terminals pushe...5455
STEP 5. Measure the resistance at ABS-ECU connector A-02...5456
STEP 6. Check ABS-ECU connector A-02 for loose, corroded or damaged terminals, or terminals pushe...5457
STEP 7. Recheck for diagnostic trouble code...5457
STEP 8. Recheck for diagnostic trouble code...5458
DTC C1395: Brake fluid filling not completed..5459
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...5461
STEP 2. Recheck for diagnostic trouble code...5461
STEP 3. Check the brake warning light...5462
STEP 4. Check the brake fluid amount...5462
STEP 5. Check the brake warning light...5462
STEP 6. Measure the resistance at combination meter connector C-101...5462
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...8623
STEP 2. Check the trouble symptoms...8623
INSPECTION PROCEDURE 5: Cranks, Won't Start..8624
DIAGNOSIS..8624
STEP 1. Check the battery positive voltage...8624
STEP 2. Check the timing belt for breaks...8624
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...8625
STEP 4. Using scan tool MB991958, check data list...8625
STEP 5. Using scan tool MB991958, check actuator test...8626
STEP 6. Check the ignition system...8626
STEP 7. Check the ignition timing...8626
STEP 8. Check the left bank injector...8627
STEP 9. Check the right bank injector resistance at intermediate connector B-32...8627
...
ENGINE..10081
GR00000500-11B..10083
ENGINE 3.8L ENGINE..10083
GENERAL DESCRIPTION..10084
BASE ENGINE..10085
GR00000600-54B..10087
SIMPLIFIED WIRING SYSTEM (SWS)..10087
GENERAL INFORMATION..10088
COMMUNICATION METHOD..10089
MULTI-DISTRIBUTION INPUT/OUTPUT BY CIRCUIT..10090
DIAGNOSTIC FUNCTION..10094
DIAGNOSTIC TROUBLE CODE SET..10094
SWS INPUT SIGNAL CHECK BY SCAN TOOL..10095
ECU FUNCTIONS AND CONTROLS IN THE SWS..10096
TONE ALARM..10097
CENTRAL DOOR LOCKING SYSTEM..10100
POWER WINDOW..10102
KEYLESS ENTRY SYSTEM..10103
SUNROOF..10103
WINDSHIELD WIPER AND WASHER..10104
HEADLIGHTS AND TAILLIGHTS..10107
FLASHER TIMER..10109
FOG LIGHT..10109
INTERIOR LIGHT..10110
CONFIGURATION FUNCTION..10114
GR00000700-54..10117
CHASSIS ELECTRICAL..10117
GR00000800-54C..10119
CONTROLLER AREA NETWORK (CAN)..10119
GENERAL DESCRIPTION..10120
STRUCTURE..10120
OPERATION..10121
SELF-DIAGNOSIS..10123
CAN BUS DIAGNOSTICS..10123
CAN COMMUNICATION SIGNAL TABLE..10124
CAN COMMUNICATION-RELATED DTC CODE (U CODE) TABLE..10126
GR00000900-35..10129
SERVICE BRAKES..10129
GR00001000-35A..10131
BASIC BRAKE SYSTEM..10131
GENERAL DESCRIPTION..10132
FEATURES..10132
MASTER CYLINDER..10134
BRAKE BOOSTER..10135
FRONT BRAKE..10136
REAR BRAKE..10137
BRAKE LINE..10138
GR00001100-35B..10139
FOUR-WHEEL ANTI-LOCK BRAKE SYSTEM (4ABS)..10139
GENERAL DESCRIPTION..10140
FEATURES..10140
EBD CONTROL..10140
CONSTRUCTION DESCRIPTION..10144
ACTUATORS..10144
ELECTRONIC CONTROL UNIT (ECU)..10144
SYSTEM OPERATION..10148
ORDINARY BRAKING MODE (ABS IS OPERATIVE)..10148
ABRUPT BRAKING (ABS OPERATING)..10149
GR00001200-36..10153
PARKING BRAKE..10153
GENERAL INFORMATION..10154
FEATURES..10154
GR00001300-26..10155
FRONT AXLE..10155
GENERAL DESCRIPTION..10156
GR00001400-27..10159
REAR AXLE..10159
GENERAL DESCRIPTION..10160
GR00001500-23..10161
AUTOMATIC TRANSAXLE..10161
AUTOMATIC TRANSAXLE..10162
ELECTRONIC CONTROL SYSTEM..10163
UPSHIFT PATTERN..10164
DOWNSHIFT PATTERN..10164
UPSHIFT PATTERN..10165
DOWNSHIFT PATTERN..10165
CONPONENT DIAGRAM..10168
F4A5A TRANSMISSION FLUID COOLER..10168
TRANSAXLE CONTROL..10169
COMPONENT DIAGRAM..10169
IGNITION KEY CYLINDER..10170
GR00001600-55..10171
HEATER, AIR CONDITIONING AND VENTILATION..10171
GENERAL DESCRIPTION..10172
FEATURES..10172
HEATER AND AIR CONDITIONING SYSTEM..10174
AIR CONDITIONING SYSTEM..10174
FLOW RATE CONTROL VALVE..10176
MODE FILM DAMPER..10177
HEATER CONTROL..10178
HEATER CONTROLLER (A/C-ECU)..10178
A/C COMPRESSOR..10180
A/C COMPRESSOR CLUTCH WITH THERMAL FUSE..10181
CONDENSER..10181
DUCT..10181
VENTILATION SYSTEM..10182
GR00001700-51..10183
EXTERIOR..10183
GENERAL INFORMATION..10184
FEATURES..10184
BUMPER..10185
CONSTRUCTION DIAGRAM..10185
RADIATOR GRILL..10186
CONSTRUCTION DIAGRAM..10186
WINDSHIELD WIPER AND WASHER..10187
DOOR MIRRORS..10188
CONSTRUCTION DIAGRAM..10188
GR00001800-14..10189
ENGINE COOLING..10189
GENERAL DESCRIPTION..10190
CONSTRUCTION DIAGRAM..10191
DESCRIPTION OF STRUCTURE AND OPERATION..10192
GR00001900-15..10193
INTAKE AND EXHAUST..10193
AIR INTAKE SYSTEM..10194
CONSTRUCTION DIAGRAM..10194
EXHAUST SYSTEM..10197
CONSTRUCTION DIAGRAM..10197
GR00002000-32..10201
POWER PLANT MOUNT..10201
GENERAL DESCRIPTION..10202
2.4L ENGINE..10202
3.8L ENGINE..10203
GR00002100-31..10205
WHEEL AND TIRE..10205
GENERAL DESCRIPTION..10206
SPECIFICATIONS..10206
GR00002200-37A..10209
POWER STEERING..10209
GENERAL DESCRIPTION..10210
FEATURES..10210
STEERING WHEEL..10212
STEERING SHAFT AND COLUMN..10213
SHOCK ABSORBING MECHANISM..10213
OIL PUMP..10215
STEERING GEAR..10215
OIL RESERVOIR..10217
GR00002300-17..10219
ENGINE AND EMISSION CONTROL..10219
ACCELERATOR SYSTEM..10220
CONSTRUCTION DIAGRAM..10220
AUTO-CRUISE CONTROL SYSTEM..10221
CONSTRUCTION DIAGRAM..10221
SYSTEM OUTLINE..10223
BLOCK DIAGRAM..10223
SYSTEM FUNCTIONS "COAST/SET" SWITCH FUNCTION..10223
"ACC/RES" SWITCH FUNCTION..10224
OVERDRIVE-CANCEL FUNCTION..10224
CANCEL FUNCTION..10224
FAIL-SAFE FUNCTION..10224
SELF-DIAGNOSIS AND SERVICE DATA OUTPUT FUNCTIONS..10225
EMISSION CONTROL..10226
GR00002400-33..10229
FRONT SUSPENSION..10229
GENERAL DESCRIPTION..10230
SPECIFICATIONS..10230
CONSTRUCTION AND OPERATION..10231
LARGER TREAD..10231
LARGER WHEEL STROKE..10231
CROSSMEMBER..10231
STRUT ASSEMBLY..10232
LOWER ARM..10232
GR00002500-34..10235
REAR SUSPENSION..10235
GENERAL DESCRIPTION..10236
SPECIFICATIONS..10236
CONSTRUCTION AND OPERATION..10237
LARGER TREAD..10237
SUSPENSION RIGIDITY..10237
CROSSMEMBER..10237
SHOCK ABSORBER AND COIL SPRING..10238
STABILIZER BAR..10239
GR00002700-54A..10241
CHASSIS ELECTRICAL..10241
GENERAL DESCRIPTION..10242
FEATURES..10242
DIAGNOSTIC SYSTEM..10243
DATA LINK CONNECTOR..10244
BATTERY..10244
IMMOBILIZER SYSTEM..10245
LIGHTING..10246
EXTERIOR LIGHTS..10246
INTERIOR LAMPS..10250
COMBINATION METER..10252
STEPPING MOTOR..10253
RADIO, CD PLAYER, SPEAKER AND ANTENNA..10255
RADIO AND CD PLAYER..10255
MULTI-CENTER DISPLAY..10258
ACCESSORY SOCKET..10262
PANIC ALRAM SYSTEM..10263
GR00002900-13D..10265
TRACTION CONTROL SYSTEM (TCL)..10265
GENERAL DESCRIPTION..10266
CONSTRUCTION DIAGRAM..10266
CONSTRUCTION AND OPERATION..10269
SYSTEM OUTLINE..10269
Block Diagram..10269
SELF-DIAGNOSIS AND SERVICE DATA OUTPUT FUNCTIONS..10269
GR00003000-13..10273
FUEL..10273
GR00003100-52A..10275
INTERIOR..10275
GENERAL INFORMATION..10276
Features..10276
INSTRUMENT PANEL AND FLOOR CONSOLE..10277
ACCESSORIES..10278
SEAT..10279
SEAT BELT..10283
SEAT BELT RETRACTOR WITH FORCE LIMITER..10284
TRIMS..10285
ENERGY ABSORBER..10287
GR00003200-52..10289
INTERIOR AND SUPPLEMENTAL SYSTEM (SRS)..10289
GR00003300-52B..10291
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)..10291
GENERAL DESCRIPTION..10292
System Component Parts..10293
CAUTION LABELS..10296
CONSTRUCTION AND OPERATION..10299
DIAGNOSTIC FUNCTION..10306
CAN COMMUNICATION..10306
DIAGNOSTIC TROUBLE CODE OUTPUT..10307
DATA LIST OUTPUT..10311
ACTUATOR TEST..10311
ACCURACY CHECK OCCUPANT CLASSIFICATION SENSOR..10311
GR00003400-16..10315
ENGINE ELECTRICAL..10315
IGNITION COIL..10316
CAMSHAFT POSITION SENSOR..10316
GR00003500-13C..10317
FUEL SUPPLY..10317
GENERAL DESCRIPTION..10318
CONSTRUCTION DIAGRAM..10319
FUEL TANK..10319
CONSTRUCTION DIAGRAM..10320
GR00003700-13A..10321
MULTIPORT FUEL SYSTEM (MFI) 2.4L ENGINE..10321
GENERAL DESCRIPTION..10322
SENSOR..10325
ACCELERATOR PEDAL POSITION SENSOR..10325
FUEL INJECTION CONTROL..10325
HEATED OXYGEN SENSOR..10326
THROTTLE VALVE OPENING ANGLE CONTROL..10326
IGNITION TIMING CONTROL..10327
FAN CONTROL (RADIATOR, A/C CONDENSOR)..10328
OTHER CONTROL FUNCTIONS..10329
ON-BOARD DIAGNOSTICS..10329
GR00003800-13B..10335
MULTIPORT FUEL SYSTEM (MFI) 3.8L ENGINE..10335
GENERAL DESCRIPTION..10336
FUEL INJECTION CONTROL..10339
THROTTLE VALVE OPENING ANGLE CONTROL..10340
IGNITION TIMING CONTROL..10341
FAN CONTROL (RADIATOR, A/C CONDENSOR)..10342
OTHER CONTROL FUNCTIONS..10343
ON-BOARD DIAGNOSTIC..10343
'05..10351
GR00000100-80..10351
CONFIGURATION DIAGRAMS..10351
GR00000100A-54B..10353
SIMPLIFIED WIRING SYSTEM (SWS)..10353
GENERAL DESCRIPTION..10354
TONE ALARM FUNCTION..10354
CENTRAL DOOR LOCKING SYSTEM..10355
POWER WINDOW RELAY CONTROL..10356
KEYLESS ENTRY SYSTEM..10356
SUNROOF CONTROL..10356
WINDSHIELD WIPERS AND WASHERS..10356
HEADLIGHT..10357
FLASHER TIMER..10357
FOG LIGHT..10358
INTERIOR LIGHT..10358
INTERIOR LIGHT AUTOMATIC SHUTDOUN FUNCTION..10358
SEAT BELT INDICATOR..10359
DOOR-AJAR INDICATOR LIGHT..10359
CONFIGURATION FUNCTION..10359
SPECIAL TOOL..10360
SWS DIAGNOSIS..10362
GENERAL DESCRIPTION..10362
ON-BOARD DIAGNOSTICS..10362
HOW TO CONNECT THE SCAN TOOL (MUT-III)..10362
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES..10363
HOW TO DIAGNOSE THE CAN BUS LINES..10364
HOW TO CONNECT SWS MONITOR..10365
DATA LIST REFERENCE TABLE..10369
FUNCTION DIAGNOSIS..10372
DIAGNOSTIC TROUBLE CODE CHART..10379
DIAGNOSTIC TROUBLE CODE PROCEDURES..10379
DTC 001: Trouble in SWS communication line or ETACS-ECU..10379
DIAGNOSIS..10380
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...10380
STEP 2. Recheck for diagnostic trouble code...10381
STEP 3. Use scan tool MB991958 to select "ECU COMM Check" on the SWS monitor display...10382
DTC 002: Trouble in Column Switch..10383
DIAGNOSIS..10383
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...10384
STEP 2. Recheck for diagnostic trouble code...10384
STEP 3. Use scan tool MB991958 to select "ECU COMM Check" on the SWS monitor display...10385
DTC 003: Trouble in Front-ECU..10386
DIAGNOSIS..10386
...
ON-VEHICLE SERVICE..15926
FUEL LEVEL SENSOR CHECK..15926
FUEL LEVEL SENSOR REPLACEMENT..15926
FUEL PUMP OPERATION CHECK..15927
FUEL PUMP MODULE REPLACEMENT..15927
LEVELING VALVE CHECK..15929
FUEL TANK..15930
REMOVAL SERVICE POINTS..15932
INSTALLATION SERVICE POINS..15935
INSPECTION..15936
SPECIFICATIONS..15937
GR00005200-52B..15939
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)..15939
GENERAL DESCRIPTION..15941
WARNING/CAUTION LABELS..15944
SRS AIR BAG SPECIAL CONNECTOR..15948
SERVICE PRECAUTIONS..15964
SRS AIR BAG DIAGNOSIS..15967
DIAGNOSTIC FUNCTION..15968
HOW TO CONNECT THE SCAN TOOL (MUT-III)..15968
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES..15969
SRS WARNING LIGHT CHECK..15969
PASSENGER'S SEAT BELT WARNING LIGHT CHECK..15970
PASSENGER'S AIR BAG OFF INDICATOR LIGHT CHECK..15970
DIAGNOSTIC TROUBLE CODE PROCEDURES..15976
DTC B1400: Driver’s Air Bag Module (1st Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit) DTC B1480..15976
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...15978
STEP 2. Recheck for diagnostic trouble code...15979
STEP 3. Using scan tool MB991958, read the diagnostic trouble code...15979
STEP 4. Check SRS-ECU connector C-121...15980
STEP 5. Check SRS-ECU connector C-121, clock spring connector C-307 and driver’s air bag module connector C-305. (Using scan t..15980
STEP 6. Check the driver's air bag module. (Using scan tool MB991958, read the diagnostic trouble code.)..15981
STEP 7. Check the clock spring. (Using scan tool MB991958, read the diagnostic trouble code.)..15982
STEP 8. Check the driver’s air bag module circuit. Measure the resistance at SRS-ECU connector C-121...15983
STEP 9. Check the harness for short circuit between SRS-ECU connector C-121 (terminal No.36 and 37 1st squib or No.33 and 34 2nd squib) and clock spring connector C-307 (terminal No.13 and 14 1st squib or No.11 and 12 2nd squib)...15984
STEP 10. Recheck for diagnostic trouble code...15985
DTC B1401: Driver's Air Bag Module (1st Squib) System Fault 2 (Open in the Squib Circuit) DTC B1481: Driver's Air Bag Module (2nd Squib) System Fault 2 (Open in the Squib Circuit)..15986
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...15988
STEP 2. Recheck for diagnostic trouble code...15988
STEP 3. Check the driver's air bag module. (Using scan tool MB991958, read the diagnostic trouble code.)..15989
STEP 4. Check the clock spring. (Using scan tool MB991958, read the diagnostic trouble code.)..15990
STEP 5. Check the harness between the SRS-ECU connector C-121 (terminal No.11 and 12) and the clock spring connector C-307 (terminal No.3 and 4) for open circuit...15991
STEP 6. Recheck for diagnostic trouble code...15992
DTC B1402: Driver's Air Bag Module (1st Squib) System Fault for Power Supply Circuit (Short-Circuited to Power Supply) DTC B1482: Driver's Air Bag Module (2nd Squib) System Fault for Power Supply Circuit (Short-Circuited to Power Supply)..15993
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...15995
STEP 2. Recheck for diagnostic trouble code...15995
STEP 3. Check the driver's air bag module. (Using scan tool MB991958, read the diagnostic trouble code.)..15996
STEP 4. Check the clock spring. (Using scan tool MB991958, read the diagnostic trouble code.)..15997
STEP 5. Check the driver’s air bag module circuit. Measure the voltage at the SRS-ECU connector C-121...15998
STEP 6. Check the harness for short circuit to power supply between SRS-ECU connector C-121 (terminal No.36 and 37 1st squib o...15999
STEP 7. Recheck for diagnostic trouble code...16000
DTC 1403: Driver’s Air Bag Module (1st Squib) System Fault for Ground Circuit (Short-Circuited to Ground) DTC 1483: Driver’s A..16001
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16003
STEP 2. Recheck for diagnostic trouble code...16003
STEP 3. Check the driver's air bag module. (Using scan tool MB991958, read the diagnostic trouble code.)..16004
STEP 4. Check the clock spring. (Using scan tool MB991958, read the diagnostic trouble code.)..16005
STEP 5. Check the driver’s air bag module circuit. Measure the resistance at the SRS-ECU connector C-121...16006
STEP 6. Check the harness for short circuit to ground between SRS-ECU connector C-121 (terminal No.36 and 37 1st squib or terminal No.33 and 34 2nd squib) and clock spring connector C-307 (terminal No.13 and 14 or terminal No. 11 and 12 2nd squib)...16007
STEP 7. Recheck for diagnostic trouble code...16008
DTC B1406: Front Impact Sensor (RH) System for Fault 1 DTC B1416: Front Impact Sensor (LH) System for Fault 1..16008
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16009
STEP 2. Recheck for diagnostic trouble code...16009
STEP 3. Check the front impact sensor. (Using scan tool MB991958, read the diagnostic trouble code.)..16010
DTC B1407: Front Impact Sensor (RH) Power Supply Circuit System..16010
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16012
STEP 2. Recheck for diagnostic trouble code...16012
STEP 3. Check the front impact sensor (RH) power supply circuit. Measure the voltage at the front impact sensor (RH) connector A-27...16013
STEP 4. Check the harness wires for open circuit or short circuit between SRS-ECU connector C-121 (terminal No.47 and 48) and front impact sensor (RH) connector A-27 (terminal No.1 and 2)...16013
STEP 5. Recheck for diagnostic trouble code...16014
DTC B1408: Front Impact Sensor (RH) (Squib) for Power Supply Circuit DTC B1409: Front Impact Sensor (RH) (Squib) for Communication System..16015
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16016
STEP 2. Recheck for diagnostic trouble code...16017
STEP 3. Check for any diagnostic trouble code. (Using scan tool MB991958, read the diagnostic trouble code.)..16017
STEP 4. Check the harness wires for open circuit or short circuit between SRS-ECU connector C-121 (terminal No.47 and 48) and front impact sensor (RH) connector A-27 (terminal No.1 and 2)...16018
STEP 5. Recheck for diagnostic trouble code...16019
DTC B1410: Passenger’s (Front) Air Bag Module (1st Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit..16020
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16022
STEP 2. Recheck for diagnostic trouble code...16022
STEP 3. Using scan tool MB991958, read the diagnostic trouble code...16023
STEP 4. Check SRS-ECU connector C-121...16023
STEP 5. Check SRS-ECU connector C-121 and passenger’s air bag module connector C-110. (Using scan tool MB991958, read the diag..16024
STEP 6. Check the passenger's air bag module. (Using scan tool MB991958, read the diagnostic trouble code.)..16025
STEP 7. Check the passenger’s air bag module circuit at SRS-ECU connector C-121...16026
STEP 8. Check the harness for short circuit between SRS-ECU connector C-121 (terminal No.27 and 28 1st squib or terminal No.30...16028
STEP 9. Check for diagnostic trouble code...16029
DTC B1411: Passenger’s (Front) Air Bag Module (1st Squib) System Fault 2 (Open in the Squib Circuit) DTC B1491: Passenger’s (F..16030
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16032
STEP 2. Recheck for diagnostic trouble code...16032
STEP 3. Check the passenger's air bag module. (Using scan tool MB991958, read the diagnostic trouble code.)..16033
STEP 4. Check the harness for open circuit between SRS-ECU connector C-121 (terminal No.27 and 28 1st squib or terminal No.30 ...16034
STEP 5. Recheck for diagnostic trouble code...16035
DTC B1412: Passenger’s (Front) Air Bag Module (1st Squib) System Fault for Power Supply Circuit (Short-Circuited to Power Supp..16036
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16038
STEP 2. Recheck for diagnostic trouble code...16038
STEP 3. Check the passenger's air bag module. (Using scan tool MB991958, read the diagnostic trouble code.)..16039
STEP 4. Check the passenger’s air bag module circuit. Measure the voltage at the SRS-ECU connector C-121...16040
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-121 (terminal No.27 and 28 1st sq...16041
STEP 6. Recheck for diagnostic trouble code...16042
DTC B1413: Passenger’s (Front) Air Bag Module (1st Squib) System Fault for Ground Circuit (Short-Circuited to Ground) DTC B149..16043
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16045
STEP 2. Recheck for diagnostic trouble code...16045
STEP 3. Check the passenger's air bag module. (Using scan tool MB991958, read the diagnostic trouble code.)..16046
STEP 4. Check the passenger's air bag module circuit. Measure the resistance at the SRS-ECU connector C-121...16047
STEP 5. Check the harness wires for short circuit to ground between SRS-ECU connector C-121 (terminal No.27 and 28 1st squib o...16048
STEP 6. Recheck for diagnostic trouble code...16049
DTC B1417: Front Impact Sensor (LH) Power Supply Circuit System..16049
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16051
STEP 2. Recheck for diagnostic trouble code...16051
STEP 3. Check the front impact sensor (LH) power supply circuit. Measure the voltage at the front impact sensor (LH) connector A-23...16052
STEP 4. Check the harness wires for open circuit or short circuit between SRS-ECU connector C-121 (terminal No.38 and 39) and front impact sensor (LH) connector A-23 (terminal No.1 and 2)...16052
STEP 5. Recheck for diagnostic trouble code...16053
DTC B1418: Front Impact Sensor (LH) (Squib) for Power Supply Circuit DTC B1419: Front Impact Sensor (LH) (Squib) for Communication System..16054
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16055
STEP 2. Recheck for diagnostic trouble code...16056
STEP 3. Check for any diagnostic trouble code. (Using scan tool MB991958, read the diagnostic trouble code.)..16056
STEP 4. Check the harness wires for open circuit or short circuit between SRS-ECU connector C-121 (terminal No.38 and 39) and front impact sensor (LH) connector A-23 (terminal No.1 and 2)...16057
STEP 5. Recheck for diagnostic trouble code...16058
DTC B1420: Side-Airbag Module (RH) (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)..16058
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16060
STEP 2. Recheck for diagnostic trouble code...16060
STEP 3. Using scan tool MB991958, read the diagnostic trouble code...16061
STEP 4. Check SRS-ECU connector C-120...16061
STEP 5. Check SRS-ECU connector C-120 and side-airbag module (RH) connector D-32. (Using scan tool MB991958, read the diagnostic trouble code.)..16062
STEP 6. Check the side-airbag module (RH). (Using scan tool MB991958, read the diagnostic trouble code.)..16063
STEP 7. Check the side-airbag module (RH) circuit. Measure the resistance at the SRS-ECU connector C-120...16064
STEP 8. Check the harness wires for short circuit between SRS-ECU connector C-120 (terminal No.57 and 58) and side-airbag module (RH) connector D-32 (terminal No.1 and 2)...16065
STEP 9. Recheck for diagnostic trouble code...16065
DTC B1421: Side-Airbag Module (RH) (Squib) System Fault 2 (Open in the Squib Circuit)..16066
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16067
STEP 2. Recheck for diagnostic trouble code...16068
STEP 3. Check the side-airbag module (RH). (Using scan tool MB991958, read the diagnostic trouble code.)..16068
STEP 4. Check the harness for open circuit between SRS-ECU connector C-120 (terminal No.57 and 58) and the side-airbag module (RH) connector D-32 (terminal No.1 and 2)...16069
STEP 5. Recheck for diagnostic trouble code...16070
DTC B1422: Side-Airbag Module (RH) (Squib) System Fault Power Supply Circuit (Short-Circuited to Power Supply)..16070
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16072
STEP 2. Recheck for diagnostic trouble code...16072
STEP 3. Check the side-airbag module (RH). (Using scan tool MB991958, read the diagnostic trouble code.)..16073
STEP 4. Check the side-airbag module (RH) circuit. Measure the voltage at the SRS-ECU connector C-120...16074
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-120 (terminal No.57 and 58) and side-airbag module (RH) connector D-32 (terminal No.1 and 2)...16075
STEP 6. Recheck for diagnostic trouble code...16075
DTC B1423: Side-Airbag Module (RH) (Squib) System Fault Ground Circuit (Short-Circuited to Ground)..16076
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16077
STEP 2. Recheck for diagnostic trouble code...16078
STEP 3. Check the side-airbag module (RH). (Using scan tool MB991958, read the diagnostic trouble code.)..16078
STEP 4. Check the side-airbag module (RH) circuit. Measure the resistance at the SRS-ECU connector C-120...16079
STEP 5. Check the harness wires for short circuit to ground between SRS-ECU connector C-120 (terminal No.57 and 58) and side-airbag module (RH) connector D-32 (terminal No.1 and 2)...16080
STEP 6. Recheck for diagnostic trouble code...16080
DTC B1426: Side Impact Sensor (RH) System for Fault 1 DTC B1436: Side Impact Sensor (LH) System for Fault 1..16081
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16081
STEP 2. Recheck for diagnostic trouble code...16082
STEP 3. Check the side impact sensor. (Using scan tool MB991958, read the diagnostic trouble code.)..16082
DTC B1427: Side Impact Sensor (RH) Power Supply Circuit System..16083
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16084
STEP 2. Recheck for diagnostic trouble code...16085
STEP 3. Check the side impact sensor (RH) power supply circuit. Measure the voltage at the side impact sensor (RH) connector D-35...16085
STEP 4. Check the harness wires for open circuit or short circuit between SRS-ECU connector C-120 (terminal No.63 and 64) and side impact sensor (RH) connector D-35 (terminal No.1 and 2)...16086
STEP 5. Recheck for diagnostic trouble code...16086
DTC B1428: Side-Impact sensor (RH) (Squib) for Power Supply Circuit DTC B1429: Side-Impact sensor (RH) (Squib) for Communication System..16087
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16088
STEP 2. Recheck for diagnostic trouble code...16089
STEP 3. Check any diagnostic trouble code. (Using scan tool MB991958, read the diagnostic trouble code.)..16089
STEP 4. Check the harness wires for open circuit or short circuit between SRS-ECU connector C-120 (terminal No.63 and 64) and side impact sensor (RH) connector D-35 (terminal No.1 and 2)...16090
STEP 5. Recheck for diagnostic trouble code...16090
DTC B1430: Side-Airbag Module (LH) (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)..16091
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16092
STEP 2. Recheck for diagnostic trouble code...16093
STEP 3. Using scan tool MB991958, read the diagnostic trouble code...16093
STEP 4. Check SRS-ECU connector C-122...16094
STEP 5. Check SRS-ECU connector C-122 and side-airbag module (LH) connector D-24. (Using scan tool MB991958, read the diagnostic trouble code.)..16094
STEP 6. Check the side-airbag module (LH). (Using scan tool MB991958, read the diagnostic trouble code.)..16095
STEP 7. Check the side-airbag module (LH) circuit. Measure the resistance at the SRS-ECU connector C-122...16096
STEP 8. Check the harness wires for short circuit between SRS-ECU connector C-122 (terminal No.9 and 10) and side-airbag module (LH) connector D-24 (terminal No.1 and 2)...16097
STEP 9. Recheck for diagnostic trouble code...16097
DTC B1431: Side-Airbag Module (LH) (Squib) System Fault 2 (Open in the Squib Circuit)..16098
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16099
STEP 2. Recheck for diagnostic trouble code...16100
STEP 3. Check the side-airbag module (LH). (Using scan tool MB991958, read the diagnostic trouble code.)..16100
STEP 4. Check the harness for open circuit between the SRS-ECU connector C-122 (terminal No.9 and 10) and the side-airbag module (LH) connector D-24 (terminal No.1 and 2)...16101
STEP 5.Recheck for diagnostic trouble code...16102
DTC B1432: Side-Airbag Module (LH) (Squib) System Fault Power Supply Circuit (Short-Circuited to Power Supply)..16102
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16104
STEP 2. Recheck for diagnostic trouble code...16104
STEP 3. Check the side-airbag module (LH). (Using scan tool MB991958, read the diagnostic trouble code.)..16105
STEP 4. Check the side-airbag module (RH) circuit. Measure the voltage at the SRS-ECU connector C-122...16106
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-122 (terminal No.9 and 10) and side-airbag module (LH) connector D-24 (terminal No.1 and 2)...16107
STEP 6. Recheck for diagnostic trouble code...16107
DTC B1433: Side-Airbag Module (LH) (Squib) System Fault Ground Circuit (Short-Circuited to Ground)..16108
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16109
STEP 2. Recheck for diagnostic trouble code...16110
STEP 3. Check the side-airbag module (LH). (Using scan tool MB991958, read the diagnostic trouble code.)..16110
STEP 4. Check the side-airbag module (LH) circuit. Measure the resistance at the SRS-ECU connector C-122...16111
STEP 5. Check the harness wires for short circuit to ground between SRS-ECU connector C-122 (terminal No.9 and 10) and side-airbag module (LH) connector D-24 (terminal No.1 and 2)...16112
STEP 6. Recheck for diagnostic trouble code...16112
DTC B1437: Side Impact Sensor (LH) Power Supply Circuit System..16113
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16114
STEP 2. Recheck for diagnostic trouble code...16115
STEP 3. Check the side impact sensor (LH) power supply circuit. Measure the voltage at the side impact sensor (LH) connector D-20...16115
STEP 4. Check the harness wires for open circuit or short circuit between SRS-ECU connector C-122 (terminal No.19 and 20) and side impact sensor (LH) connector D-20 (terminal No.1 and 2)...16116
STEP 5. Recheck for diagnostic trouble code...16116
DTC B1438: Side Impact Sensor (LH) (Squib) for Power Supply Circuit DTC B1439: Side Impact Sensor (LH) (Squib) for Communication System..16117
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16118
STEP 2. Recheck for diagnostic trouble code...16119
STEP 3. Check for any diagnostic trouble code. (Using scan tool MB991958, read the diagnostic trouble code.)..16119
STEP 4. Check the harness wires for open circuit or short circuit between SRS-ECU connector C-122 (terminal No.19 and 20) and side impact sensor (LH) connector D-20 (terminal No.1 and 2)...16120
STEP 5. Recheck for diagnostic trouble code...16120
DTC B1460: Seat Belt Pre-Tensioner (RH) (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)..16121
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16122
STEP 2. Recheck for diagnostic trouble code...16123
STEP 3. Using scan tool MB991958, read the diagnostic trouble code...16123
STEP 4. Check the SRS-ECU connector C-120...16124
STEP 5. Check SRS-ECU connector C-120 and passenger’s seat belt pre-tensioner connector D-33. (Using scan tool MB991958, read ..16124
STEP 6. Check the passenger's seat belt pre-tensioner. (Using scan tool MB991958, read the diagnostic trouble code.)..16125
STEP 7. Check the passenger's seat belt pre-tensioner circuit. Measure the resistance at the SRS-ECU connector C-120...16126
STEP 8. Check the harness for short circuit between SRS-ECU connector C-120 (terminal No.59 and 60) and passenger’s seat belt ..16127
STEP 9. Recheck for diagnostic trouble code...16128
DTC B1461: Seat Belt Pre-Tensioner (RH) (Squib) System Fault 2 (Open in the Squib Circuit)..16128
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16130
STEP 2. Recheck for diagnostic trouble code...16130
STEP 3. Check the passenger's seat belt pre-tensioner. (Using scan tool MB991958, read the diagnostic trouble code.)..16131
STEP 4. Check the harness for open circuit between SRS-ECU connector C-120 (terminal No.59 and 60) and the passenger's seat belt pre-tensioner connector D-33 (terminal No.1 and 2)...16132
STEP 5. Recheck for diagnostic trouble code...16133
DTC B1462: Seat Belt Pre-Tensioner (RH) (Squib) System Fault for Power Supply Circuit (Short-Circuited to Power Supply)..16134
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16135
STEP 2. Recheck for diagnostic trouble code...16136
STEP 3. Check the passenger's seat belt pre-tensioner. (Using scan tool MB991958, read the diagnostic trouble code.)..16137
STEP 4. Check the passenger's seat belt pre-tensioner circuit. Measure the voltage at the SRS-ECU connector C-120...16138
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-120 (terminal No.59 and 60) and passenger's seat belt pre-tensioner connector D-33 (terminal No.1 and 2)...16139
STEP 6. Recheck for diagnostic trouble code...16139
DTC B1463: Seat Belt Pre-Tensioner (RH) (Squib) System Fault for Ground Circuit (Short-Circuit to Ground)..16140
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16141
STEP 2. Recheck for diagnostic trouble code...16142
STEP 3. Check the passenger's seat belt pre-tensioner. (Using scan tool MB991958, read the diagnostic trouble code.)..16143
STEP 4. Check the passenger's seat belt pre-tensioner circuit. Measure the resistance at the SRS-ECU connector C-120...16144
STEP 5. Check harness wires for short circuit to ground between SRS-ECU connector C-120 (terminal No.59 and 60) and passenger's seat belt pre-tensioner connector D-33 (terminal No.1 and 2)...16145
STEP 6. Recheck for diagnostic trouble code...16145
DTC B1404: Driver's Air Bag Module (1st Squib Ignition Drive Circuit) System Detected Short Circuit DTC B1405: Driver's Air Bag ...16146
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16148
STEP 2. Recheck for diagnostic trouble code...16148
DTC B1470: Seat Belt Pre-Tensioner (LH) (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit)..16149
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16150
STEP 2. Recheck for diagnostic trouble code...16151
STEP 3. Using scan tool MB991958, read the diagnostic trouble code...16151
STEP 4. Check the SRS-ECU connector C-122...16152
STEP 5. Check SRS-ECU connector C-122 and driver’s seat belt pre-tensioner connector D-21. (Using scan tool MB991958, read the..16152
STEP 6. Check the driver's seat belt pre-tensioner. (Using scan tool MB991958, read the diagnostic trouble code.)..16153
STEP 7. Check the driver’s seat belt pre-tensioner circuit. Measure the resistance at the SRS-ECU connector C-122...16154
STEP 8. Check the harness for short circuit between SRS-ECU connector C-122 (terminal No.7 and 8) and driver’s seat belt pre-t..16155
STEP 9. Recheck for diagnostic trouble code...16156
DTC B1471: Seat Belt Pre-Tensioner (LH) (Squib) System Fault 2 (Open in the Squib Circuit)..16156
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16158
STEP 2. Recheck for diagnostic trouble code...16158
STEP 3. Check the driver's seat belt pre-tensioner. (Using scan tool MB991958, read the diagnostic trouble code.)..16159
STEP 4. Check the harness for open circuit between SRS-ECU connector C-122 (terminal No.7 and 8) and the driver's seat belt pre-tensioner D-21 (terminal No.1 and 2)...16160
STEP 5. Check for diagnostic trouble code...16161
DTC B1472: Seat Belt Pre-Tensioner (LH) (Squib) System Fault for Power Supply Circuit (Short-Circuit to Power Supply)..16162
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16163
STEP 2. Recheck for diagnostic trouble code...16164
STEP 3. Check the driver's seat belt pre-tensioner. (Using scan tool MB991958, read the diagnostic trouble code.)..16165
STEP 4. Check the driver's seat belt pre-tensioner circuit. Measure the voltage at the SRS-ECU connector C-122...16166
STEP 5. Check the harness wires for short circuit to power supply between SRS-ECU connector C-122 (terminal No.7 and 8) and driver's seat belt pre-tensioner connector D-21 (terminal No.1 and 2)...16167
STEP 6. Recheck for diagnostic trouble code...16167
DTC B1473: Seat Belt Pre-Tensioner (LH) (Squib) System Fault for Ground Circuit (Short-Circuited to Ground)..16168
STEP 1. Using scan tool MB991958, diagnose the CAN bus line...16169
STEP 2. Recheck for diagnostic trouble code...16170
STEP 3. Check the driver's seat belt pre-tensioner. (Using scan tool MB991958, read the diagnostic trouble code.)..16171
STEP 4. Check the driver's seat belt pre-tensioner circuit. Measure the resistance at the SRS-ECU connector C-122...16172
STEP 16. Check the ground circuit to the rear combination light (LH). Measure the resistance at rear combination light (LH) connector F-09...19199
STEP 17. Check the wiring harness between rear combination light (LH) connector F-09 (terminal 2) and ground...19199
STEP 18. Check ETACS-ECU connector C-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector...19200
STEP 19. Check the wiring harness between rear combination light (LH) connector F-09 (terminal 5) and ETACS-ECU connector C-219 (terminal 14)...19200
STEP 20. Check rear combination light (RH) connector F- 03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...19201
STEP 21. Check the rear turn-signal light bulb (RH)...19201
...
INSTALLATION SERVICE POINTS..20613
INSPECTION..20614
CRANKSHAFT OIL SEAL..20615
INSTALLATION SERVICE POINTS..20615
REMOVAL SERVICE POINT..20617
INSTALLATION SERVICE POINTS..20617
CYLINDER HEAD GASKET..20618
REMOVAL SERVICE POINTS..20620
INSTALLATION SERVICE POINTS..20620
TIMING BELT..20622
REMOVAL SERVICE POINTS..20623
INSTALLATION SERVICE POINTS..20624
INSPECTION..20627
AUTO-TENSIONER ADJUSTER CHECK..20627
SPECIFICATION(S)..20627
GR00005300-13A..20632
MULTIPORT FUEL INJECTION (MFI) 2.4L ENGINE..20632
GENERAL DESCRIPTION..20637
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS..20640
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)..20644
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES...20645
HOW TO READ DATA LIST..20646
HOW TO PERFORM ACTUATOR TEST..20647
HOW TO DIAGNOSE THE CAN BUS LINES..20648
PROVISIONAL DTCs [OBD-II Test Mode - Results (Mode 7)]..20649
DIAGNOSTIC BY DIAGNOSTIC TEST MODE II (INCREASED SENSITIVITY)..20654
SYSTEM READINESS TEST STATUS..20674
DIAGNOSTIC TROUBLE CODE PROCEDURES..20685
DTC P0031: Cylinder 1, 4 Heated Oxygen Sensor Heater (front) Control Circuit Low..20685
Logic Flow Chart..20687
DIAGNOSIS..20688
STEP 1. Check harness connector B-37 at the cylinder 1, 4 heated oxygen sensor (front) for damage...20688
STEP 2. Check the cylinder 1, 4 heated oxygen sensor (front)...20689
STEP 3. Measure the power supply voltage at cylinder 1, 4 heated oxygen sensor (front) harness side connector B-37...20690
STEP 4. Check harness connector B-17X at the MFI relay for damage...20690
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...20691
STEP 6. Check harness connector B-23 at PCM for damage...20692
STEP 7. Check for open circuit or short circuit to ground between cylinder 1, 4 heated oxygen sensor (front) connector B-37 (terminal No. 3) and PCM connector B-23 (terminal No. 126)...20693
STEP 8. Check harness connector B-23 at PCM for damage...20694
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and cylinder 1, 4 heated oxygen sensor (front) connector B-37 (terminal No. 1)...20695
STEP 10. Check for harness damage between cylinder 1, 4 heated oxygen sensor (front) connector B-37 (terminal No. 3) and PCM connector B-23 (terminal No. 126)...20696
STEP 11. Check the trouble symptoms...20697
STEP 12. Test the OBD-II drive cycle...20697
DTC P0032: Cylinder 1, 4 Heated Oxygen Sensor Heater (front) Control Circuit High..20698
Logic Flow Chart..20700
DIAGNOSIS..20701
STEP 1. Check the cylinder 1, 4 heated oxygen sensor (front)...20701
STEP 2. Check the trouble symptoms...20702
STEP 3. Test the OBD-II drive cycle...20702
DTC P0037: Cylinder 1, 4 Heated Oxygen Sensor Heater (rear) Control Circuit Low..20703
Logic Flow Chart..20705
DIAGNOSIS..20706
STEP 1. Check harness connector B-38 at the cylinder 1, 4 heated oxygen sensor (rear) for damage...20706
STEP 2. Check the cylinder 1, 4 heated oxygen sensor (rear)...20707
STEP 3. Measure the power supply voltage at cylinder 1, 4 heated oxygen sensor (rear) harness side connector B-38...20708
STEP 4. Check harness connector B-17X at the MFI relay for damage...20708
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...20709
STEP 6. Check harness connector B-23 at PCM for damage...20710
STEP 7. Check for open circuit or short circuit to ground between cylinder 1, 4 heated oxygen sensor (rear) connector B-38 (terminal No. 3) and PCM connector B-23 (terminal No. 138)...20711
STEP 8. Check harness connector B-23 at PCM for damage...20712
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and cylinder 1, 4 heated oxygen sensor (rear) connector B-38 (terminal No. 1)...20713
STEP 10. Check for harness damage between cylinder 1, 4 heated oxygen sensor (rear) connector B-38 (terminal No. 3) and PCM connector B-23 (terminal No. 138)...20714
STEP 11. Check the trouble symptoms...20715
STEP 12. Test the OBD-II drive cycle...20715
DTC P0038: Cylinder 1, 4 Heated Oxygen Sensor Heater (rear) Control Circuit High..20716
Logic Flow Chart..20718
DIAGNOSIS..20719
STEP 1. Check the cylinder 1, 4 heated oxygen sensor (rear)...20719
STEP 2. Check the trouble symptoms...20720
STEP 3. Test the OBD-II drive cycle...20720
DTC P0051: Cylinder 2, 3 Heated Oxygen Sensor Heater (front) Control Circuit Low..20721
Logic Flow Chart..20723
DIAGNOSIS..20724
STEP 1. Check harness connector B-36 at the cylinder 2, 3 heated oxygen sensor (front) for damage...20724
STEP 2. Check the cylinder 2, 3 heated oxygen sensor (front)...20725
STEP 3. Measure the power supply voltage at cylinder 2, 3 heated oxygen sensor (front) harness side connector B-36...20726
STEP 4. Check harness connector B-17X at the MFI relay for damage...20726
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...20727
STEP 6. Check harness connector B-23 at PCM for damage...20728
STEP 7. Check for open circuit or short circuit to ground between cylinder 2, 3 heated oxygen sensor (front) connector B-36 (terminal No. 3) and PCM connector B-23 (terminal No. 125)...20729
STEP 8. Check harness connector B-23 at PCM for damage...20730
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and cylinder 2, 3 heated oxygen sensor (front) connector B-36 (terminal No. 1)...20731
STEP 10. Check for harness damage between cylinder 2, 3 heated oxygen sensor (front) connector B-36 (terminal No. 3) and PCM connector B-23 (terminal No. 125)...20732
STEP 11. Check the trouble symptoms...20733
STEP 12. Test the OBD-II drive cycle...20733
DTC P0052: Cylinder 2, 3 Heated Oxygen Sensor Heater (front) Control Circuit High..20734
Logic Flow Chart..20736
DIAGNOSIS..20737
STEP 1. Check the cylinder 2, 3 heated oxygen sensor (front)...20737
STEP 2. Check the trouble symptoms...20738
STEP 3. Test the OBD-II drive cycle...20738
DTC P0057: Cylinder 2, 3 Heated Oxygen Sensor Heater (rear) Control Circuit Low..20739
Logic Flow Chart..20741
DIAGNOSIS..20742
STEP 1. Check harness connector B-35 at the cylinder 2, 3 heated oxygen sensor (rear) for damage...20742
STEP 2. Check the cylinder 2, 3 heated oxygen sensor (rear)...20743
STEP 3. Measure the power supply voltage at cylinder 2, 3 heated oxygen sensor (rear) harness side connector B-35...20744
STEP 4. Check harness connector B-17X at the MFI relay for damage...20744
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...20745
STEP 6. Check harness connector B-23 at PCM for damage...20746
STEP 7. Check for open circuit or short circuit to ground between cylinder 2, 3 heated oxygen sensor (rear) connector B-35 (terminal No. 3) and PCM connector B-23 (terminal No. 137)...20747
STEP 8. Check harness connector B-23 at PCM for damage...20748
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and cylinder 2, 3 heated oxygen sensor (rear) connector B-35 (terminal No. 1)...20749
STEP 10. Check for harness damage between cylinder 2, 3 heated oxygen sensor (rear) connector B-35 (terminal No. 3) and PCM connector B-23 (terminal No. 137)...20750
STEP 11. Check the trouble symptoms...20751
STEP 12. Test the OBD-II drive cycle...20751
DTC P0058: Cylinder 2, 3 Heated Oxygen Sensor Heater (rear) Control Circuit High..20752
Logic Flow Chart..20754
DIAGNOSIS..20755
STEP 1. Check the cylinder 2, 3 heated oxygen sensor (rear)...20755
STEP 2. Check the trouble symptoms...20756
STEP 3. Test the OBD-II drive cycle...20756
DTC P0069: Abnormal Correlation Between Manifold Absolute Pressure Sensor And Barometric Pressure Sensor..20756
Logic Flow Chart..20757
DIAGNOSIS..20758
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...20758
STEP 2. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...20759
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...20759
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC)...20760
DTC P0101: Mass Airflow Circuit Range/Performance Problem..20761
Logic Flow Chart..20763
Logic Flow Chart..20764
DIAGNOSIS..20764
STEP 1. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor...20765
STEP 2. Check harness connector B-10 at mass airflow sensor and harness connector B-17X at MFI relay for damage...20765
STEP 3. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and mass airflow sensor connector B-10 (terminal No. 2)...20766
STEP 4. Check harness connector B-21 at PCM for damage...20766
STEP 5. Check the continuity at mass airflow sensor harness side connector B-10...20767
STEP 6. Check harness connector B-22 at PCM for damage...20767
STEP 7. Check for harness damage between mass airflow sensor connector B-10 (terminal No. 3) and PCM connector B-22 (terminal No. 108)...20768
STEP 8. Replace the mass airflow sensor...20768
STEP 9. Test the OBD-II drive cycle...20769
DTC P0102: Mass Airflow Circuit Low Input..20770
Logic Flow Chart..20772
DIAGNOSIS..20772
STEP 1. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor...20773
STEP 2. Check harness connector B-10 at mass airflow sensor for damage...20773
STEP 3. Measure the power supply voltage at mass airflow sensor harness side connector B-10...20774
STEP 4. Check harness connector B-17X at MFI relay for damage...20774
STEP 5. Check harness connector B-22 at PCM for damage...20775
STEP 6. Measure the sensor output voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...20776
STEP 7. Check for open circuit or short circuit to ground between mass airflow sensor connector B-10 (terminal No. 3) and PCM connector B-22 (terminal No. 108)...20777
STEP 8. Replace the mass airflow sensor...20778
STEP 9. Check harness connector B-22 at PCM for damage...20778
STEP 10. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor...20779
STEP 11. Test the OBD-II drive cycle...20779
DTC P0103: Mass Airflow Circuit High Input..20780
Logic Flow Chart..20782
DIAGNOSIS..20782
STEP 1. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor...20783
STEP 2. Check harness connector B-10 at mass airflow sensor for damage...20783
STEP 3. Check the continuity at mass airflow sensor harness side connector B-10...20784
STEP 4. Check harness connector B-21 at PCM for damage...20784
STEP 5. Check for open circuit between mass airflow sensor connector B-10 (terminal No. 4) and PCM connector B-21 (terminal No. 69)...20785
STEP 6. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor...20786
STEP 7. Check harness connector B-21 at PCM for damage...20786
STEP 8. Test the OBD-II drive cycle...20787
DTC P0106: Manifold Absolute Pressure Circuit Range/Performance Problem..20787
Logic Flow Chart..20789
Logic Flow Chart..20790
DIAGNOSIS..20791
STEP 1. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...20791
STEP 2. Measure the sensor output voltage at manifold absolute pressure sensor connector B-02 by backprobing...20792
STEP 3. Measure the sensor supply voltage at manifold absolute pressure sensor connector B-02 by backprobing...20792
STEP 4. Check harness connector B-02 at the manifold absolute pressure sensor and harness connector B-21 at PCM for damage...20793
STEP 5. Check for harness damage between manifold absolute pressure sensor connector B-02 (terminal No. 3) and PCM connector B-21 (terminal No. 68)...20794
STEP 6. Measure the ground voltage at manifold absolute pressure sensor connector B-02 by backprobing...20795
STEP 7. Check harness connector B-02 at the manifold absolute pressure sensor and harness connector B-21 at PCM for damage...20796
STEP 8. Check for harness damage between manifold absolute pressure sensor connector B-02 (terminal No. 2) and PCM connector B-21 (terminal No. 69)...20797
STEP 9. Check harness connector B-02 at manifold absolute pressure sensor for damage...20797
STEP 10. Check harness connector B-02 at the manifold absolute pressure sensor and harness connector B-22 at PCM for damage...20798
STEP 11. Measure the sensor output voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...20799
STEP 12. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...20800
STEP 13. Test the OBD-II drive cycle...20800
DTC P0107: Manifold Absolute Pressure Circuit Low Input..20801
Logic Flow Chart..20803
DIAGNOSIS..20803
STEP 1. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...20804
STEP 2. Measure the sensor supply voltage at manifold absolute pressure sensor connector B-02 by backprobing...20805
STEP 3. Check harness connector B-21 at PCM for damage...20805
STEP 4. Measure the sensor supply voltage at PCM connector B-21 by using power plant ECU check harness special tool MB991923...20806
STEP 5. Check harness connector B-02 at the manifold absolute pressure sensor for damage...20807
STEP 6. Check for short circuit to ground between manifold absolute pressure sensor connector B-02 (terminal No. 3) and PCM connector B-21 (terminal No. 68)...20808
STEP 7. Check harness connector B-02 at the manifold absolute pressure sensor for damage...20808
STEP 8. Check harness connector B-02 at the manifold absolute pressure sensor and connector B-22 at PCM for damage...20809
STEP 9. Measure the sensor output voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...20810
STEP 10. Check for open or short circuit to ground between manifold absolute pressure sensor connector B- 02 (terminal No. 1) and PCM connector B-22 (terminal No. 102)...20811
STEP 11. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...20812
STEP 12. Test the OBD-II drive cycle...20812
DTC P0108: Manifold Absolute Pressure Circuit High Input..20813
Logic Flow Chart..20815
DIAGNOSIS..20815
STEP 1. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...20816
STEP 2. Measure the ground voltage at manifold absolute pressure sensor connector B-02 by backprobing...20817
STEP 3. Check harness connector B-02 at the manifold absolute pressure sensor and harness connector B-21 at PCM for damage...20818
STEP 4. Check for open circuit between manifold absolute pressure sensor connector B-02 (terminal No. 2) and PCM connector B-21 (terminal No. 69)...20819
STEP 5. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...20820
STEP 6. Check harness connector B-02 at the manifold absolute pressure sensor and harness connector B-22 at PCM for damage...20821
STEP 7. Test the OBD-II drive cycle...20821
DTC P0111: Intake Air Temperature Circuit Range/Performance Problem..20822
Logic Flow Chart..20824
DIAGNOSIS..20824
STEP 1. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor...20825
STEP 2. Check the intake air temperature sensor...20826
STEP 3. Check harness connector B-10 at the intake air temperature sensor for damage...20826
STEP 4. Check the continuity at intake air temperature sensor harness side connector B-10...20827
STEP 5. Check harness connector B-21 at PCM for damage...20827
STEP 6. Check for open circuit and harness damage between intake air temperature sensor connector B-10 (terminal No. 4) and PCM connector B-21 (terminal No. 69)...20828
STEP 7. Check harness connector B-22 at PCM for damage...20829
STEP 8. Check for open circuit and harness damage between intake air temperature sensor connector B-10 (terminal No. 1) and PCM connector B-22 (terminal No. 107)...20830
STEP 9. Test the OBD-II drive cycle...20830
DTC P0112: Intake Air Temperature Circuit Low Input..20831
Logic Flow Chart..20833
DIAGNOSIS..20833
STEP 1. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor...20834
STEP 2. Check harness connector B-10 at the intake air temperature sensor for damage...20834
STEP 3. Check the intake air temperature sensor...20835
STEP 4. Check for short circuit to ground between intake air temperature sensor connector B-10 (terminal No. 1) and PCM connector B-22 (terminal No. 107)...20836
STEP 5. Check harness connector B-22 at PCM for damage...20837
STEP 6. Test the OBD-II drive cycle...20837
DTC P0113: Intake Air Temperature Circuit High Input..20838
Logic Flow Chart..20840
DIAGNOSIS..20840
STEP 1. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor...20841
STEP 2. Check harness connector B-10 at the intake air temperature sensor for damage...20841
STEP 3. Check the intake air temperature sensor...20842
STEP 4. Measure the sensor supply voltage at intake air temperature sensor harness side connector B-10...20842
STEP 5. Measure the sensor supply voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...20843
STEP 6. Check harness connector B-22 at PCM for damage...20844
STEP 7. Check harness connector B-22 at PCM for damage...20845
STEP 8. Check the continuity at intake air temperature sensor harness side connector B-10...20845
STEP 9. Check harness connector B-21 at PCM for damage...20846
STEP 10. Check for open circuit between intake air temperature sensor connector B-10 (terminal No. 4) and PCM connector B-21 (terminal No. 69)...20847
STEP 11. Test the OBD-II drive cycle...20847
DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem..20848
Logic Flow Chart..20850
DIAGNOSIS..20851
STEP 1. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...20851
STEP 2. Check the engine coolant temperature sensor...20852
STEP 3. Check harness connector B-104 at the engine coolant temperature sensor for damage...20852
STEP 4. Check the continuity at engine coolant temperature sensor harness side connector B-104...20853
STEP 5. Check harness connector B-21 at PCM for damage...20853
STEP 6. Check for harness damage between engine coolant temperature sensor connector B-104 (terminal No. 2) and PCM connector B-21 (terminal No. 69)...20854
STEP 7. Check harness connector B-22 at PCM for damage...20855
STEP 8. Check for harness damage between engine coolant temperature sensor connector B-104 (terminal No. 1) and PCM connector B-22 (terminal No. 93)...20856
STEP 9. Test the OBD-II drive cycle...20856
DTC P0117: Engine Coolant Temperature Circuit Low Input..20857
Logic Flow Chart..20859
DIAGNOSIS..20859
STEP 1. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...20860
STEP 2. Check harness connector B-104 at the engine coolant temperature sensor for damage...20860
STEP 3. Check for short circuit to ground between engine coolant temperature sensor connector B-104 (terminal No. 1) and PCM connector B-22 (terminal No. 93)...20861
STEP 4. Check harness connector B-22 at PCM for damage...20862
STEP 5. Check the engine coolant temperature sensor...20863
STEP 6. Test the OBD-II drive cycle...20863
DTC P0118: Engine Coolant Temperature Circuit High Input..20864
Logic Flow Chart..20866
DIAGNOSIS..20866
STEP 1. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...20867
STEP 2. Check harness connector B-104 at the engine coolant temperature sensor for damage...20867
STEP 3. Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-104...20868
STEP 4. Measure the sensor supply voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...20869
STEP 5. Check harness connector B-22 at PCM for damage...20870
STEP 6. Check harness connector B-22 at PCM for damage...20871
STEP 7. Check the continuity at engine coolant temperature sensor harness side connector B-104...20871
STEP 8. Check harness connector B-21 at PCM for damage...20872
STEP 9. Check for open circuit between engine coolant sensor connector B-104 (terminal No. 2) and PCM connector B-21 (terminal No. 69)...20873
STEP 10. Check the engine coolant temperature sensor...20874
STEP 11. Test the OBD-II drive cycle...20874
DTC P0122: Throttle Position Sensor (main) Circuit Low Input..20875
Logic Flow Chart..20877
DIAGNOSIS..20877
STEP 1. Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main)...20878
STEP 2. Check harness connector B-06 at throttle position sensor for damage...20878
STEP 3. Measure the sensor supply voltage at throttle position sensor harness side connector B-06...20879
STEP 4. Check harness connector B-22 at PCM for damage...20879
STEP 5. Check for open circuit and short circuit to ground between throttle position sensor connector B-06 (terminal No. 5) and PCM connector B-22 (terminal No. 94)...20880
STEP 6. Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main)...20881
STEP 7. Check harness connector B-22 at PCM for damage...20882
STEP 8. Check for harness damage between throttle position sensor connector B-06 (terminal No. 5) and PCM connector B-22 (terminal No. 94)...20883
STEP 9. Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-06 (terminal No. 4) and PCM connector B-22 (terminal No. 99)...20884
STEP10. Replace the throttle body assembly...20884
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC)...20885
DTC P0123: Throttle Position Sensor (main) Circuit High Input..20886
Logic Flow Chart..20888
DIAGNOSIS..20888
STEP 1. Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main)...20889
STEP 2. Check harness connector B-06 at throttle position sensor for damage...20889
STEP 3. Check the continuity at throttle position sensor harness side connector B-06...20890
STEP 4. Check harness connector B-22 at PCM for damage...20890
STEP 5. Check for open circuit and harness damage between throttle position sensor connector B-06 (terminal No. 3) and PCM connector B-22 (terminal No. 95)...20891
STEP 6. Using scan tool MB991958, check data list item 13: Throttle Position Sensor (main)...20892
STEP 7. Replace the throttle body assembly...20892
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...20893
DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control..20894
Logic Flow Chart..20896
Logic Flow Chart..20897
DIAGNOSIS..20898
STEP 1. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...20898
STEP 2. Measure the sensor output voltage at engine coolant temperature sensor connector B-104 by backprobing...20899
STEP 3. Check harness connector B-104 at the engine coolant temperature sensor for damage...20899
STEP 4. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...20900
STEP 5. Check harness connector B-104 at engine coolant temperature sensor for damage...20900
STEP 6. Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-104...20901
STEP 7. Check harness connector B-22 at PCM for damage...20901
STEP 8. Check the continuity at engine coolant temperature sensor harness side connector B-104...20902
STEP 9. Check harness connector B-21 at PCM for damage...20902
STEP 10. Check for harness damage between engine coolant temperature sensor connector B-104 (terminal No. 2) and PCM connector B-21 (terminal No. 69)...20903
STEP 11. Check the engine coolant temperature sensor...20904
STEP 12. Check harness connector B-22 at PCM for damage...20905
STEP 13. Check for harness damage between engine coolant temperature sensor connector B-104 (terminal No. 1) and PCM connector B-22 (terminal No. 93)...20906
STEP 14. Test the OBD-II drive cycle...20906
DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)..20906
Logic Flow Chart..20907
DIAGNOSIS..20908
STEP 1. Check the cooling system...20908
STEP 2. Test the OBD-II drive cycle...20908
DTC P0131: Cylinder 1, 4 Heated Oxygen Sensor (front) Circuit Low Voltage..20909
Logic Flow Chart..20911
DIAGNOSIS..20911
STEP 1. Using scan tool MB991958, check data list item AC: Cylinder 1, 4 Heated Oxygen Sensor (front)...20912
STEP 2. Measure the sensor output voltage at cylinder 1, 4 heated oxygen sensor (front) connector B-37 by backprobing..20913
STEP 3. Measure the sensor output voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...20914
STEP 4. Check harness connector B-37 at cylinder 1, 4 heated oxygen sensor (front) and harness connector B-22 at PCM for damage...20916
STEP 5. Using scan tool MB991958, check data list item AC: Cylinder 1, 4 Heated Oxygen Sensor (front)...20917
STEP 6. Check harness connector B-37 at cylinder 1, 4 heated oxygen sensor (front) and harness connector B-22 at PCM for damage...20918
STEP 7. Check harness connector B-37 at cylinder 1, 4 heated oxygen sensor (front) for damage...20919
STEP 8. Measure the sensor offset voltage at PCM connector B-21 by using power plant ECU check harness special tool MB991923...20920
STEP 9. Check harness connector B-21 at PCM for damage...20922
STEP 10. Check harness connector B-21 at PCM for damage...20922
STEP 11. Check for harness damage between cylinder 1, 4 heated oxygen sensor (front) connector B-37 (terminal No. 2) and PCM connector B-21 (terminal No. 80)...20923
STEP 12. Check for short circuit to ground and harness damage between cylinder 1, 4 heated oxygen sensor (front) connector B-37 (terminal No. 4) and PCM connector B-22 (terminal No. 92)...20924
STEP 13. Check the cylinder 1, 4 heated oxygen sensor (front)...20925
STEP 14. Test the OBD-II drive cycle...20926
DTC P0132: Cylinder 1, 4 Heated Oxygen Sensor (front) Circuit High Voltage..20926
Logic Flow Chart..20928
DIAGNOSIS..20929
STEP 1. Check harness connector B-37 at cylinder 1, 4 heated oxygen sensor (front) and harness connector B-22 at PCM for damage...20929
STEP 2. Check for short circuit to power supply between cylinder 1, 4 heated oxygen sensor (front) connector B-37 (terminal No. 4) and PCM connector B-22 (terminal No. 92)...20930
STEP 3. Test the OBD-II drive cycle...20931
DTC P0133: Cylinder 1, 4 Heated Oxygen Sensor (front) Circuit Slow Responce..20931
Logic Flow Chart..20933
DIAGNOSIS..20934
STEP 1. Using scan tool MB991958, check data list item AC: Cylinder 1, 4 Heated Oxygen Sensor (front)...20934
STEP 2. Check the cylinder 1, 4 heated oxygen sensor (front)...20935
STEP 3. Check harness connector B-37 at cylinder 1, 4 heated oxygen sensor (front) and harness connector B-21, B-22 at PCM for damage...20936
STEP 4. Test the OBD-II drive cycle...20937
DTC P0134: Cylinder 1, 4 Heated Oxygen Sensor (front) No Activity Detected..20937
Logic Flow Chart..20938
DIAGNOSIS..20939
STEP 1. Using scan tool MB991958, check data list item AD: Cylinder 1, 4 Heated Oxygen Sensor (rear)...20939
STEP 2. Check for exhaust leak...20939
STEP 3. Check for intake system vacuum leak...20939
STEP 4. Check harness connector B-37 at the cylinder 1, 4 heated oxygen sensor (front) for damage...20940
STEP 5. Check the cylinder 1, 4 heated oxygen sensor (front)...20941
STEP 6. Check harness connector B-01, B-27 at injector for damage...20942
STEP 7. Check the cylinder 1, 4 injector...20942
STEP 8. Check harness connector B-22, B-23 at PCM for damage...20943
STEP 9. Check for harness damage between cylinder 1, 4 heated oxygen sensor (front) connector B-37 (terminal No. 4) and PCM connector B-22 (terminal No. 92)...20944
STEP 10. Check for harness damage between cylinder 1, 4 injector connector and PCM connector...20945
STEP 11. Check the fuel pressure...20945
STEP 12. Test the OBD-II drive cycle...20946
DTC P0137: Cylinder 1, 4 Heated Oxygen Sensor (rear) Circuit Low Voltage..20946
Logic Flow Chart..20948
DIAGNOSIS..20948
STEP 1. Using scan tool MB991958, check data list item AD: Cylinder 1, 4 Heated Oxygen Sensor (rear)...20949
STEP 2. Measure the sensor output voltage at cylinder 1, 4 heated oxygen sensor (rear) connector B-38 by backprobing..20950
STEP 3. Measure the sensor output voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...20951
STEP 4. Check harness connector B-38 at cylinder 1, 4 heated oxygen sensor (rear) and harness connector B-22 at PCM for damage...20953
STEP 5. Using scan tool MB991958, check data list item AD: Cylinder 1, 4 Heated Oxygen Sensor (rear)...20954
STEP 6. Check harness connector B-38 at cylinder 1, 4 heated oxygen sensor (rear) and harness connector B-22 at PCM for damage...20955
STEP 7. Check harness connector B-38 at cylinder 1, 4 heated oxygen sensor (rear) for damage...20956
STEP 8. Measure the sensor offset voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...20957
STEP 9. Check harness connector B-22 at PCM for damage...20959
STEP 10. Check harness connector B-22 at PCM for damage...20959
STEP 11. Check for harness damage between cylinder 1, 4 heated oxygen sensor (rear) connector B-38 (terminal No. 2) and PCM connector B-22 (terminal No. 106)...20960
STEP 12. Check for short circuit to ground and harness damage between cylinder 1, 4 heated oxygen sensor (rear) connector B-38 (terminal No. 4) and PCM connector B-22 (terminal No. 97)...20961
STEP 13. Check the cylinder 1, 4 heated oxygen sensor (rear)...20962
STEP 14. Test the OBD-II drive cycle...20962
DTC P0138: Cylinder 1, 4 Heated Oxygen Sensor (rear) Circuit High Voltage..20963
Logic Flow Chart..20965
DIAGNOSIS..20965
STEP 1. Check harness connector B-38 at cylinder 1, 4 heated oxygen sensor (rear) and harness connector B-22 at PCM for damage...20966
STEP 2. Check for short circuit to power supply between cylinder 1, 4 heated oxygen sensor (rear) connector B-38 (terminal No. 4) and PCM connector B-22 (terminal No. 97)...20967
STEP 3. Test the OBD-II drive cycle...20968
DTC P0139: Cylinder 1, 4 Heated Oxygen Sensor (rear) Circuit Slow Responce..20968
Logic Flow Chart..20970
DIAGNOSIS..20971
STEP 1. Using scan tool MB991958, check data list item AD: Cylinder 1, 4 Heated Oxygen Sensor (rear)...20971
STEP 2. Test the OBD-II drive cycle...20972
DTC P0140: Cylinder 1, 4 Heated Oxygen Sensor (rear) Circuit No Activity Detected..20972
Logic Flow Chart..20974
DIAGNOSIS..20975
STEP 1. Using scan tool MB991958, check data list item AD: Cylinder 1, 4 Heated Oxygen Sensor (rear)...20975
STEP 2. Test the OBD-II drive cycle...20975
DTC P0151: Cylinder 2, 3 Heated Oxygen Sensor (front) Circuit Low Voltage..20976
Logic Flow Chart..20978
DIAGNOSIS..20978
STEP 1. Using scan tool MB991958, check data list item AE: Cylinder 2, 3 Heated Oxygen Sensor (front)...20979
STEP 2. Measure the sensor output voltage at cylinder 2, 3 heated oxygen sensor (front) connector B-36 by backprobing..20980
STEP 3. Measure the sensor output voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...20981
STEP 4. Check harness connector B-36 at cylinder 2, 3 heated oxygen sensor (front) and harness connector B-22 at PCM for damage...20983
STEP 5. Using scan tool MB991958, check data list item AE: Cylinder 2, 3 Heated Oxygen Sensor (front)...20984
STEP 6. Check harness connector B-36 at cylinder 2, 3 heated oxygen sensor (front) and harness connector B-22 at PCM for damage...20985
STEP 7. Check harness connector B-36 at cylinder 2, 3 heated oxygen sensor (front) for damage...20986
STEP 8. Measure the sensor offset voltage at PCM connector B-21 by using power plant ECU check harness special tool MB991923...20987
STEP 9. Check harness connector B-21 at PCM for damage...20989
STEP 10. Check harness connector B-21 at PCM for damage...20989
STEP 11. Check for harness damage between cylinder 2, 3 heated oxygen sensor (front) connector B-36 (terminal No. 2) and PCM connector B-21 (terminal No. 79)...20990
STEP 12. Check for short circuit to ground and harness damage between cylinder 2, 3 heated oxygen sensor (front) connector B-36 (terminal No. 4) and PCM connector B-22 (terminal No. 91)...20991
STEP 13. Check the cylinder 2, 3 heated oxygen sensor (front)...20992
STEP 14. Test the OBD-II drive cycle...20993
DTC P0152: Cylinder 2, 3 Heated Oxygen Sensor (front) Circuit High Voltage..20993
Logic Flow Chart..20995
DIAGNOSIS..20996
STEP 1. Check harness connector B-36 at cylinder 2, 3 heated oxygen sensor (front) and harness connector B-22 at PCM for damage...20996
STEP 2. Check for short circuit to power supply between cylinder 2, 3 heated oxygen sensor (front) connector B-36 (terminal No. 4) and PCM connector B-22 (terminal No. 91)...20997
STEP 3. Test the OBD-II drive cycle...20998
DTC P0153: Cylinder 2, 3 Heated Oxygen Sensor (front) Circuit Slow Responce..20998
Logic Flow Chart..21000
DIAGNOSIS..21001
STEP 1. Using scan tool MB991958, check data list item AE: Cylinder 2, 3 Heated Oxygen Sensor (front)...21001
STEP 2. Check the cylinder 2, 3 heated oxygen sensor (front)...21002
STEP 3. Check harness connector B-36 at cylinder 2, 3 heated oxygen sensor (front) and harness connector B-21, B-22 at PCM for damage...21003
STEP 4. Test the OBD-II drive cycle...21004
DTC P0154: Cylinder 2, 3 Heated Oxygen Sensor (front) No Activity Detected..21004
Logic Flow Chart..21005
DIAGNOSIS..21006
STEP 1. Using scan tool MB991958, check data list item AF: Cylinder 2, 3 Heated Oxygen Sensor (rear)...21006
STEP 2. Check for exhaust leak...21006
STEP 3. Check for intake system vacuum leak...21006
STEP 4. Check harness connector B-36 at the cylinder 2, 3 heated oxygen sensor (front) for damage...21007
STEP 5. Check the cylinder 2, 3 heated oxygen sensor (front)...21008
STEP 6. Check harness connector B-03, B-30 at injector for damage...21009
STEP 7. Check the cylinder 2, 3 injector...21009
STEP 8. Check harness connector B-21, B-22 at PCM for damage...21010
STEP 9. Check for harness damage between cylinder 2, 3 heated oxygen sensor (front) connector B-36 (terminal No. 4) and PCM connector B-22 (terminal No. 91)...21011
STEP 10. Check for harness damage between cylinder 2, 3 injector connector and PCM connector...21012
STEP 11. Check the fuel pressure...21012
STEP 12. Test the OBD-II drive cycle...21013
DTC P0157: Cylinder 2, 3 Heated Oxygen Sensor (rear) Circuit Low Voltage..21013
Logic Flow Chart..21015
DIAGNOSIS..21015
STEP 1. Using scan tool MB991958, check data list item AF: Cylinder 2, 3 Heated Oxygen Sensor (rear)...21016
STEP 2. Measure the sensor output voltage at cylinder 2, 3 heated oxygen sensor (rear) connector B-35 by backprobing...21017
STEP 3. Measure the sensor output voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...21018
STEP 4. Check harness connector B-35 at cylinder 2, 3 heated oxygen sensor (rear) and harness connector B-22 at PCM for damage...21020
STEP 5. Using scan tool MB991958, check data list item AF: Cylinder 2, 3 Heated Oxygen Sensor (rear)...21021
STEP 6. Check harness connector B-35 at cylinder 2, 3 heated oxygen sensor (rear) and harness connector B-22 at PCM for damage...21022
STEP 7. Check harness connector B-35 at cylinder 2, 3 heated oxygen sensor (rear) for damage...21023
STEP 8. Measure the sensor offset voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...21024
STEP 9. Check harness connector B-22 at PCM for damage...21026
STEP 10. Check harness connector B-22 at PCM for damage...21026
STEP 11. Check for harness damage between cylinder 2, 3 heated oxygen sensor (rear) connector B-35 (terminal No. 2) and PCM connector B-22 (terminal No. 105)...21027
STEP 12. Check for short circuit to ground between cylinder 2, 3 heated oxygen sensor (rear) connector B-35 (terminal No. 4) and PCM connector B-22 (terminal No. 96)...21028
STEP 13. Check the cylinder 2, 3 heated oxygen sensor (rear)...21029
STEP 14. Test the OBD-II drive cycle...21030
DTC P0158: Cylinder 2, 3 Heated Oxygen Sensor (rear) Circuit High Voltage..21030
Logic Flow Chart..21032
DIAGNOSIS..21032
STEP 1. Check harness connector B-35 at cylinder 2, 3 heated oxygen sensor (rear) and harness connector B-22 at PCM for damage...21033
STEP 2. Check for short circuit to power supply between cylinder 2, 3 heated oxygen sensor (rear) connector B-35 (terminal No. 4) and PCM connector B-22 (terminal No. 96)...21034
STEP 3. Test the OBD-II drive cycle...21035
DTC P0159: Cylinder 2, 3 Heated Oxygen Sensor (rear) Circuit Slow Responce..21035
Logic Flow Chart..21037
DIAGNOSIS..21038
STEP 1. Using scan tool MB991958, check data list item AF: Cylinder 2, 3 Heated Oxygen Sensor (rear)...21038
STEP 2. Test the OBD-II drive cycle...21039
DTC P0160: Cylinder 2, 3 Heated Oxygen Sensor (rear) Circuit No Activity Detected..21039
Logic Flow Chart..21041
DIAGNOSIS..21042
STEP 1. Using scan tool MB991958, check data list item AF: Cylinder 2, 3 Heated Oxygen Sensor (rear)...21042
STEP 2. Test the OBD-II drive cycle...21042
DTC P0171: System too Lean (cylinder 1, 4)..21043
Logic Flow Chart..21044
DIAGNOSIS..21045
STEP 1. Check for exhaust leak...21045
STEP 2. Check for intake system vacuum leak...21045
STEP 3. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor...21046
STEP 4. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor...21046
STEP 5. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...21047
STEP 6. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...21047
STEP 7. Check harness connector B-01, B-27 at injector for damage...21048
STEP 8. Check the cylinder 1, 4 injector...21048
STEP 9. Check harness connector B-23 at PCM for damage...21049
STEP 10. Check for harness damage between cylinder 1, 4 injector connector and PCM connector...21050
STEP 11. Check the fuel pressure...21050
STEP 12. Check for entry of foreign matter (water, kerosene, etc.) into fuel...21050
STEP 13. Replace the cylinder 1, 4 injector...21051
STEP 14. Test the OBD-II drive cycle...21051
DTC P0172: System too Rich (cylinder 1, 4)..21051
Logic Flow Chart..21052
DIAGNOSIS..21053
STEP 1. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor...21053
STEP 2. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor...21054
STEP 3. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...21054
STEP 4. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...21055
STEP 5. Check the cylinder 1, 4 injector...21055
STEP 6. Check the fuel pressure...21056
STEP 7. Replace the cylinder 1, 4 injector...21056
STEP 8. Test the OBD-II drive cycle...21056
DTC P0174: System too Lean (cylinder 2, 3)..21056
Logic Flow Chart..21057
DIAGNOSIS..21058
STEP 1. Check for exhaust leak...21058
STEP 2. Check for intake system vacuum leak...21059
STEP 3. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor...21059
STEP 4. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor...21060
STEP 5. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...21060
STEP 6. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...21061
STEP 7. Check harness connector B-03, B-30 at injector for damage...21061
STEP 8. Check the cylinder 2, 3 injector...21062
STEP 9. Check harness connector B-23 at PCM for damage...21062
STEP 10. Check for harness damage between cylinder 2, 3 injector connector and PCM connector...21063
STEP 11. Check the fuel pressure...21063
STEP 12. Check for entry of foreign matter (water, kerosene, etc.) into fuel...21063
STEP 13. Replace the cylinder 2, 3 injector...21064
STEP 14. Test the OBD-II drive cycle...21064
DTC P0175: System too Rich (cylinder 2, 3)..21064
Logic Flow Chart..21065
DIAGNOSIS..21066
STEP 1. Using scan tool MB991958, check data list item 10: Mass Airflow Sensor...21066
STEP 2. Using scan tool MB991958, check data list item 5: Intake Air Temperature Sensor...21067
STEP 3. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...21067
STEP 4. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...21068
STEP 5. Check the cylinder 2, 3 injector...21068
STEP 6. Check the fuel pressure...21069
STEP 7. Replace the cylinder 2, 3 injector...21069
STEP 8. Test the OBD-II drive cycle...21069
DTC P0181: Fuel Tank Temperature Sensor Circuit Range/Performance..21070
Logic Flow Chart..21072
DIAGNOSIS..21073
STEP 1. Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor...21073
STEP 2. Check harness connector D-18 at the fuel tank temperature sensor for damage...21074
STEP 3. Check the fuel tank temperature sensor...21074
STEP 4. Check the continuity at fuel tank temperature sensor harness side connector D-18...21075
STEP 5. Measure the sensor supply voltage at fuel tank temperature sensor harness side connector D-18...21075
STEP 6. Measure the sensor supply voltage at PCM connector B-20 by using power plant ECU check harness special tool MB991923...21076
STEP 7. Check harness connector B-20 at PCM for damage...21077
STEP 8. Check harness connector B-20 at PCM for damage...21078
STEP 9. Check for short circuit to ground between fuel tank temperature sensor connector D-18 (terminal No. 3) and PCM connector B-25 (terminal No. 41)...21079
STEP 10. Check harness connector B-20 at PCM for damage...21080
STEP 11. Check for harness damage between fuel tank temperature sensor connector D-18 (terminal No. 3) and PCM connector B-20 (terminal No. 41)...21081
STEP 12. Test the OBD-II drive cycle...21082
DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input..21082
Logic Flow Chart..21084
DIAGNOSIS..21084
STEP 1. Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor...21085
STEP 2. Check the fuel tank temperature sensor...21085
STEP 3. Check harness connector D-18 at the fuel tank temperature sensor and harness connector B-20 at PCM for damage...21086
STEP 4. Check for short circuit to ground between fuel tank temperature sensor connector D-18 and PCM connector B-20...21087
STEP 5. Test the OBD-II drive cycle...21088
DTC P0183: Fuel Tank Temperature Sensor Circuit High Input..21088
Logic Flow Chart..21090
DIAGNOSIS..21090
STEP 1. Using scan tool MB991958, check data list item 53: Fuel Tank Temperature Sensor...21091
STEP 2. Check harness connector D-18 at the fuel tank temperature sensor for damage...21091
STEP 3. Check the fuel tank temperature sensor...21092
STEP 4. Check the sensor supply voltage at fuel tank temperature sensor harness side connector D-18...21092
STEP 5. Check the sensor supply voltage at PCM connector B-20 by using power plant ECU check harness special tool MB991923...21093
STEP 6. Check harness connector B-20 at PCM for damage...21094
STEP 7. Check harness connector B-20 at PCM for damage...21095
STEP 8. Check the continuity at fuel tank temperature sensor harness side connector D-18...21095
STEP 9. Check harness connector B-20 at PCM for damage...21096
STEP 10. Check for open circuit and harness damage between fuel tank temperature sensor connector D-18 and PCM connector B-20...21097
STEP 11. Test the OBD-II drive cycle...21098
DTC P0201: Injector Circuit-Cylinder 1..21099
Logic Flow Chart..21101
Logic Flow Chart..21102
DIAGNOSIS..21102
STEP 1. Using scan tool MB991958, check actuator test item 1: No. 1 Injector...21103
STEP 2. Check harness connector B-01 at No. 1 cylinder injector for damage...21103
STEP 3. Check the No. 1 cylinder injector...21104
STEP 4. Measure the power supply voltage at No. 1 cylinder injector connector...21104
STEP 5. Check harness connector B-17X at MFI relay for damage...21105
STEP 6. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and No. 1 cylinder injector connector B-01 (terminal No. 1)...21105
STEP 7. Check harness connector B-23 at PCM for damage...21106
STEP 8. Check for open circuit and short circuit to ground and harness damage between No. 1 cylinder injector connector B-01 (terminal No. 2) and PCM connector B-23 (terminal No. 153)...21107
STEP 9. Using the oscilloscope, check the No. 1 cylinder injector...21108
STEP 10. Test the OBD-II drive cycle...21108
DTC P0202: Injector Circuit-Cylinder 2..21109
Logic Flow Chart..21111
Logic Flow Chart..21112
DIAGNOSIS..21112
STEP 1. Using scan tool MB991958, check actuator test item 2: No. 2 Injector...21113
STEP 2. Check harness connector B-30 at No. 2 cylinder injector for damage...21113
STEP 3. Check the No. 2 cylinder injector...21114
STEP 4. Measure the power supply voltage at No. 2 cylinder injector connector...21114
STEP 5. Check harness connector B-17X at MFI relay for damage...21115
STEP 6. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and No. 2 cylinder injector connector B-30 (terminal No. 1)...21115
STEP 7. Check harness connector B-23 at PCM for damage...21116
STEP 8. Check for open circuit and short circuit to ground and harness damage between No. 2 cylinder injector connector B-30 (terminal No. 2) and PCM connector B-23 (terminal No. 146)...21117
STEP 9. Using the oscilloscope, check the No. 2 cylinder injector...21118
STEP 10. Test the OBD-II drive cycle...21118
DTC P0203: Injector Circuit-Cylinder 3..21119
Logic Flow Chart..21121
Logic Flow Chart..21122
DIAGNOSIS..21122
STEP 1. Using scan tool MB991958, check actuator test item 3: No.3 Injector...21123
STEP 2. Check harness connector B-03 at No. 3 cylinder injector for damage...21123
STEP 3. Check the No. 3 cylinder injector...21124
STEP 4. Measure the power supply voltage at No. 3 cylinder injector connector...21124
STEP 5. Check harness connector B-17X at MFI relay for damage...21125
STEP 6. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and No. 3 cylinder injector connector B-03 (terminal No. 1)...21125
STEP 7. Check harness connector B-23 at PCM for damage...21126
STEP 8. Check for open circuit and short circuit to ground and harness damage between No. 3 cylinder injector connector B-03 (terminal No. 2) and PCM connector B-23 (terminal No. 140)...21127
STEP 9. Using the oscilloscope, check the No. 3 cylinder injector...21128
STEP 10. Test the OBD-II drive cycle...21128
DTC P0204: Injector Circuit-Cylinder 4..21129
Logic Flow Chart..21131
Logic Flow Chart..21132
DIAGNOSIS..21132
STEP 1. Using scan tool MB991958, check actuator test item 4: No. 4 Injector...21133
STEP 2. Check harness connector B-27 at No. 4 cylinder injector for damage...21133
STEP 3. Check the No. 4 cylinder injector...21134
STEP 4. Measure the power supply voltage at No. 4 cylinder injector connector...21134
STEP 5. Check harness connector B-17X at MFI relay for damage...21135
STEP 6. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and No. 4 cylinder injector connector B-27 (terminal No. 1)...21135
STEP 7. Check harness connector B-23 at PCM for damage...21136
STEP 8. Check for open circuit and short circuit to ground and harness damage between No. 4 cylinder injector connector B-27 (terminal No. 2) and PCM connector B-23 (terminal No. 139)...21137
STEP 9. Using the oscilloscope, check the No. 4 cylinder injector...21138
STEP 10. Test the OBD-II drive cycle...21138
DTC P0222: Throttle Position Sensor (sub) Circuit Low Input..21139
Logic Flow Chart..21141
DIAGNOSIS..21141
STEP 1. Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub)...21142
STEP 2. Check harness connector B-06 at throttle position sensor for damage...21142
STEP 3. Measure the sensor supply voltage at throttle position sensor harness side connector B-06...21143
STEP 4. Check harness connector B-22 at PCM for damage...21143
STEP 5. Check for open circuit and short circuit to ground between throttle position sensor connector B-06 (terminal No. 5) and PCM connector B-22 (terminal No. 94)...21144
STEP 6. Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub)...21145
STEP 7. Check harness connector B-22 at PCM for damage...21146
STEP 8. Check for harness damage between throttle position sensor connector B-06 (terminal No. 5) and PCM connector B-22 (terminal No. 94)...21147
STEP 9. Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-06 (terminal No. 6) and PCM connector B-22 (terminal No. 98)...21148
STEP 10. Replace the throttle body assembly...21148
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21149
DTC P0223: Throttle Position Sensor (sub) Circuit High Input..21150
Logic Flow Chart..21152
DIAGNOSIS..21152
STEP 1. Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub)...21153
STEP 2. Check harness connector B-06 at throttle position sensor for damage...21153
STEP 3. Check the continuity at throttle position sensor harness side connector B-06...21154
STEP 4. Check harness connector B-22 at PCM for damage...21154
STEP 5. Check for open circuit and harness damage between throttle position sensor connector B-06 (terminal No. 3) and PCM connector B-22 (terminal No. 95)...21155
STEP 6. Using scan tool MB991958, check data list item 15: Throttle Position Sensor (sub)...21156
STEP 7. Replace the throttle body assembly...21156
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21157
DTC P0300: Random/Multiple Cylinder Misfire Detected..21157
Logic Flow Chart..21158
DIAGNOSIS..21159
STEP 1. Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor...21159
STEP 2. Using scan tool MB991958, check data list item 26: Cylinder 1, 4 Long-Term Fuel Trim...21160
STEP 3. Using scan tool MB991958, check data list item 27: Cylinder 2, 3 Long-Term Fuel Trim...21160
STEP 4. Using scan tool MB991958, check data list item 28: Cylinder 1, 4 Short-Term Fuel Trim...21161
STEP 5. Using scan tool MB991958, check data list item 29: Cylinder 2, 3 Short-Term Fuel Trim...21161
STEP 6. Visual check of ignition spark...21162
STEP 7. Check the spark plugs...21162
STEP 8. Check the following items...21162
STEP 9. Check the trouble symptoms...21162
STEP 10. Test the OBD-II drive cycle...21163
DTC P0301: Cylinder 1 Misfire Detected..21163
Logic Flow Chart..21164
DIAGNOSIS..21165
STEP 1. Visual check on ignition spark of No. 1 cylinder...21165
STEP 2. Check the No. 1 cylinder spark plug...21165
STEP 3. Check the compression...21165
STEP 4. Check the trouble symptoms...21166
STEP 5. Test the OBD-II drive cycle...21166
DTC P0302: Cylinder 2 Misfire Detected..21166
Logic Flow Chart..21167
DIAGNOSIS..21168
STEP 1. Visual check on ignition spark of No. 2 cylinder...21168
STEP 2. Check the No. 2 cylinder spark plug...21168
STEP 3. Check the compression...21168
STEP 4. Check the trouble symptoms...21169
STEP 5. Test the OBD-II drive cycle...21169
DTC P0303: Cylinder 3 Misfire Detected..21169
Logic Flow Chart..21170
DIAGNOSIS..21171
STEP 1. Visual check on ignition spark of No. 3 cylinder ...21171
STEP 2. Check the No. 3 cylinder spark plug...21171
STEP 3. Check the compression...21171
STEP 4. Check the trouble symptoms...21172
STEP 5. Test the OBD-II drive cycle...21172
DTC P0304: Cylinder 4 Misfire Detected..21172
Logic Flow Chart..21173
DIAGNOSIS..21174
STEP 1. Visual check on ignition spark of No. 4 cylinder...21174
STEP 2. Check the No. 4 cylinder spark plug...21174
STEP 3. Check the compression...21174
STEP 4. Check the trouble symptoms...21175
STEP 5. Test the OBD-II drive cycle...21175
DTC P0325: Knock Sensor Circuit..21176
DIAGNOSIS..21177
STEP 1. Check harness connector B-120 at the knock sensor for damage...21178
STEP 2. Check the continuity at knock sensor harness side connector B-120...21179
STEP 3. Check harness connector B-21 at PCM for damage...21180
STEP 4. Check for open circuit and short circuit to ground and harness damage between knock sensor connector B- 120 (terminal No. 1) and PCM connector B-21 (terminal No. 59)...21181
STEP 5. Check the knock sensor...21182
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21183
DTC P0335: Crankshaft Position Sensor Circuit..21184
Logic Flow Chart..21186
Logic Flow Chart..21187
DIAGNOSIS..21187
STEP 1. Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor...21188
STEP 2. Using the oscilloscope, check the crankshaft position sensor...21189
STEP 3. Check harness connector B-119 at the crankshaft position sensor intermediate connector for damage...21189
STEP 4. Using scan tool MB991958, check data list item 2: Crankshaft Position Sensor...21190
STEP 5. Check harness connector B-119 at the crankshaft position sensor intermediate connector for damage...21190
STEP 6. Measure the sensor supply voltage at crankshaft position sensor intermediate harness side connector B- 119...21191
STEP 7. Measure the sensor supply voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...21192
STEP 8. Check harness connector B-22 at PCM for damage...21193
STEP 9. Check harness connector B-22 at PCM for damage...21194
STEP 10. Check for short circuit to ground between crankshaft position sensor intermediate connector B-119 (terminal No. 2) and PCM connector B-22 (terminal No. 103)...21195
STEP 11. Measure the power supply voltage at crankshaft position sensor intermediate harness side connector B- 119...21196
STEP 12. Check harness connector B-17X at MFI relay for damage...21196
STEP 13. Check the continuity at crankshaft position sensor intermediate harness side connector B-119...21197
STEP 14. Check harness connector B-22 at PCM for damage...21197
STEP 15. Check for open circuit and harness damage between crankshaft position sensor intermediate connector B-119 (terminal No. 3) and PCM connector B-22 (terminal No. 113)...21198
STEP 16. Check harness connector B-17X at the MFI relay for damage...21198
STEP 17. Check harness connector B-22 at PCM for damage...21199
STEP 18. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and crankshaft position sensor intermediate connector B-119 (terminal No. 1)...21199
STEP 19. Check for harness damage between crankshaft position sensor intermediate connector B-119 (terminal No. 2) and PCM connector B-22 (terminal No. 103)...21200
STEP 20. Check harness connector B-119-1 at crankshaft position sensor for damage...21200
STEP 21. Check for open circuit and short circuit to ground and harness damage between crankshaft position sensor intermediate connector B-119 and crankshaft position sensor connector B-119-1...21201
STEP 22. Test the OBD-II drive cycle...21201
DTC P0340: Camshaft Position Sensor Circuit..21202
Logic Flow Chart..21204
Logic Flow Chart..21205
DIAGNOSIS..21205
STEP 1. Using the oscilloscope, check the camshaft position sensor...21206
STEP 2. Check harness connector B-106 at camshaft position sensor for damage...21206
STEP 3. Check the trouble symptoms...21207
STEP 4. Check harness connector B-106 at camshaft position sensor for damage...21207
STEP 5. Measure the sensor supply voltage at camshaft position sensor connector B-106...21207
STEP 6. Measure the sensor supply voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...21208
STEP 7. Check harness connector B-22 at PCM for damage...21209
STEP 8. Check harness connector B-22 at PCM for damage...21210
STEP 9. Check for short circuit to ground between camshaft position sensor connector B-106 (terminal No. 2) and PCM connector B-22 (terminal No. 104)...21211
STEP 10. Measure the power supply voltage at camshaft position sensor connector B-106...21212
STEP 11. Check harness connector B-17X at MFI relay for damage...21212
STEP 12. Check the continuity at camshaft position sensor connector B-106...21213
STEP 13. Check harness connector B-22 at PCM for damage...21213
STEP 14. Check for open circuit and harness damage between camshaft position sensor connector B-106 (terminal No. 1) and PCM connector B-22 (terminal No. 113)...21214
STEP 15. Check harness connector B-17X at the MFI relay for damage...21214
STEP 16. Check harness connector B-22 at PCM for damage...21215
STEP 17. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and camshaft position sensor connector B-106 (terminal No. 3)...21215
STEP 18. Check for harness damage between camshaft position sensor connector B-106 (terminal No. 2) and PCM connector B-22 (terminal No. 104)...21216
STEP 19. Check the camshaft position sensing cylinder...21216
STEP 20. Test the OBD-II drive cycle...21216
DTC P0401: Exhaust Gas Recirculation Flow Insufficient Detected..21217
Logic Flow Chart..21218
DIAGNOSIS..21219
STEP 1. Check the EGR system..21219
STEP 2. Using scan tool MB991958, check data list item 8: Manifold Absolute Pressure Sensor...21219
STEP 3. Test the OBD-II drive cycle...21220
DTC P0403: Exhaust Gas Recirculation Control Circuit..21221
Logic Flow Chart..21223
DIAGNOSIS..21223
STEP 1. Check harness connector B-105 at EGR valve for damage...21224
STEP 2. Measure the EGR valve motor coil resistance...21224
STEP 3. Measure the power supply voltage at EGR valve harness side connector B-105...21225
STEP 4. Check harness connector B-17X at MFI relay for damage...21225
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...21226
STEP 6. Check harness connector B-23 at PCM for damage...21227
STEP 7. Check for open circuit and short circuit to ground between EGR valve connector B-105 and PCM connector B-23...21228
STEP 8. Check harness connector B-23 at PCM for damage...21229
STEP 9. Check the EGR valve operation using special tool MB991658...21230
STEP 10. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and EGR valve connector B-105 (terminal No. 2, No. 5)...21231
STEP 11. Check for harness damage between EGR valve connector B-105 and PCM connector B-23...21232
STEP 12. Test the OBD-II drive cycle...21232
DTC P0421: Warm Up Catalyst Efficiency Below Threshold (cylinder 1, 4)..21232
Logic Flow Chart..21233
DIAGNOSIS..21234
STEP 1. Replace the cylinder 1, 4 side catalytic converter...21234
DTC P0431: Warm Up Catalyst Efficiency Below Threshold (cylinder 2, 3)..21234
Logic Flow Chart..21235
DIAGNOSIS..21236
STEP 1. Replace the cylinder 2, 3 side catalytic converter...21236
DTC P0441: Evaporative Emission Control System Incorrect Purge Flow..21236
Logic Flow Chart..21237
DIAGNOSIS..21237
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21238
STEP 2. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor...21238
STEP 3. Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid...21239
STEP 4. Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid...21239
STEP 5. Test the OBD-II drive cycle...21240
DTC P0442: Evaporative Emission System Leak Detected (Small Leak)..21240
DIAGNOSIS..21243
STEP 1. Using scan tool MB991958, check the evaporative emission system monitor test...21244
STEP 2. Check the evaporative emission purge solenoid for leaks...21245
STEP 3. Check for leaks in evaporative emission hoses A through E...21245
STEP 4. Check for leaks in the chamber...21245
STEP 5. Check for leaks in evaporative emission hoses F through H...21246
STEP 6. Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid...21247
STEP 7. Pressure test the evaporative emission system lines from hoses I to N...21248
STEP 8. Check for leaks in evaporative emission hoses I through K...21249
STEP 9. Test check valve...21249
STEP 10. Check for leaks in evaporative emission hoses L and M...21250
STEP 11. Check for leaks in evaporative emission hose N...21250
STEP 12. Check for leaks in the fuel tank...21251
STEP 13. Check the evaporative emission canister for vacuum leaks...21253
STEP 14. Using scan tool MB991958, check the evaporative emission system monitor test...21254
STEP 15. Perform the OBD-II drive cycle...21254
DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit..21255
Logic Flow Chart..21257
DIAGNOSIS..21257
STEP 1. Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid...21258
STEP 2 Check harness connector B-05 at the evaporative emission purge solenoid for damage...21258
STEP 3 Check the evaporative emission purge solenoid...21259
STEP 4. Measure the power supply voltage at evaporative emission purge solenoid harness side connector B-05...21259
STEP 5. Check harness connector B-17X at MFI relay for damage...21260
STEP 6. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...21261
STEP 7. Check harness connector B-23 at PCM for damage...21262
STEP 8. Check for open circuit and short circuit to ground between evaporative emission purge solenoid connector B-05 (terminal No. 1) and PCM connector B-23 (terminal No. 149)...21263
STEP 9. Check harness connector B-23 at PCM for damage...21264
STEP 10. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and evaporative emission purge solenoid connector B-05 (terminal No. 2)...21264
STEP 11. Check for harness damage between evaporative emission purge solenoid connector B-05 (terminal No. 1) and PCM connector B-23 (terminal No. 149)...21265
STEP 12. Test the OBD-II drive cycle...21265
DTC P0446: Evaporative Emission Control System Vent Control Circuit..21266
Logic Flow Chart..21268
DIAGNOSIS..21268
STEP 1. Using scan tool MB991958, check actuator test item 15: Evaporative Emission Ventilation Solenoid...21269
STEP 2. Check harness connector F-08 at the evaporative emission ventilation solenoid for damage...21269
STEP 3. Check the evaporative emission ventilation solenoid...21270
STEP 4. Measure the power supply voltage at evaporative emission ventilation solenoid harness side connector F- 08...21270
STEP 5. Check harness connector B-17X at MFI relay for damage...21271
STEP 6. Measure the power supply voltage at PCM connector B-19 by using power plant ECU check harness special tool MB991923...21272
STEP 7. Check harness connector B-19 at PCM for damage...21273
STEP 8. Check for open circuit and short circuit to ground between evaporative emission ventilation solenoid connector F-08 (terminal No. 1) and PCM connector B-19 (terminal No. 2)...21274
STEP 9. Check harness connector B-19 at PCM for damage...21275
STEP 10. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and evaporative emission ventilation solenoid connector F-08 (terminal No. 2)...21275
STEP 11. Check for harness damage between evaporative emission ventilation solenoid connector F-08 (terminal No. 1) and PCM connector B-19 (terminal No. 2)...21276
STEP 12. Test the OBD-II drive cycle...21277
DTC P0450: Evaporative Emission System Pressure Sensor malfunction..21277
DIAGNOSIS..21281
STEP 1. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor...21282
STEP 2. Measure the sensor output voltage at PCM connector B-20 by using check harness special tool MB991923...21283
STEP 3. Measure the 5-volt reference signal at PCM connector B-20 by using check harness special tool MB991923...21285
STEP 4. Check PCM connector B-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21286
STEP 5. Measure the sensor output voltage at PCM connector B-20 by using check harness special tool MB991923...21287
STEP 6. Measure the signal voltage at intermediate connector D-23...21288
STEP 7. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21289
STEP 8. Check the harness wire between PCM connector B-20 terminal 23 and fuel tank differential pressure sensor connector D-23 terminal 1 for damage...21290
STEP 9. Measure the 5-volt reference signal at fuel tank differential pressure sensor connector D-23...21291
STEP 10. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21292
STEP 11. Check the harness wire between PCM connector B-20 terminal 21 and fuel tank differential pressure sensor connector D-23 terminal 3 for damage...21293
STEP 12. Measure the fuel tank differential pressure sensor return voltage at fuel tank differential pressure sensor connector D-23...21294
STEP 13. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21295
STEP 14. Check the harness wires between PCM connector B-20 terminal 22 and fuel tank differential pressure sensor connector D-23 terminal 2 for damage...21296
STEP 15. Check fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21296
STEP 16. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor...21297
STEP 17. Perform the OBD-II drive cycle...21298
DTC P0451: Evaporative Emission System Pressure Sensor Range/Performance..21298
DIAGNOSIS..21302
STEP 1. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor...21303
STEP 2. Measure the sensor output voltage at PCM connector B-20 by using check harness special tool MB991923...21304
STEP 3. Measure the 5-volt reference signal at PCM connector B-20 by using check harness special tool MB991923...21306
STEP 4. Check PCM connector B-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21307
STEP 5. Measure the sensor output voltage at PCM connector B-20 by using check harness special tool MB991923...21308
STEP 6. Measure the signal voltage at intermediate connector D-23...21309
STEP 7. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21310
STEP 8. Check the harness wire between PCM connector B-20 terminal 23 and fuel tank differential pressure sensor connector D-23 terminal 1 for damage...21311
STEP 9. Measure the 5-volt reference signal at fuel tank differential pressure sensor connector D-23...21312
STEP 10. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21313
STEP 11. Check the harness wire between PCM connector B-20 terminal 21 and fuel tank differential pressure sensor connector D-23 terminal 3 for damage...21314
STEP 12. Measure the fuel tank differential pressure sensor return voltage at fuel tank differential pressure sensor connector D-23...21315
STEP 13. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21316
STEP 14. Check the harness wires between PCM connector B-20 terminal 22 and fuel tank differential pressure sensor connector D-23 terminal 2 for damage...21317
STEP 15. Check fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21317
STEP 16. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor...21318
STEP 17. Perform the OBD-II drive cycle...21319
DTC P0452: Evaporative Emission System Pressure Sensor Low Input..21319
DIAGNOSIS..21323
STEP 1. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor...21324
STEP 2. Measure the sensor output voltage at PCM connector B-20 by using check harness special tool MB991923...21325
STEP 3. Measure the 5-volt reference signal at PCM connector B-20 by using check harness special tool MB991923...21327
STEP 4. Check PCM connector B-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21328
STEP 5. Measure the sensor output voltage at PCM connector B-20 by using check harness special tool MB991923...21329
STEP 6. Measure the signal voltage at intermediate connector D-23...21330
STEP 7. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21331
STEP 8. Check the harness wire between PCM connector B-20 terminal 23 and fuel tank differential pressure sensor connector D-23 terminal 1 for damage...21332
STEP 9. Measure the 5-volt reference signal at fuel tank differential pressure sensor connector D-23...21333
STEP 10. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21334
STEP 11. Check the harness wire between PCM connector B-20 terminal 21 and fuel tank differential pressure sensor connector D-23 terminal 3 for damage...21335
STEP 12. Measure the fuel tank differential pressure sensor return voltage at fuel tank differential pressure sensor connector D-23...21336
STEP 13. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21337
STEP 14. Check the harness wires between PCM connector B-20 terminal 22 and fuel tank differential pressure sensor connector D-23 terminal 2 for damage...21338
STEP 15. Check fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21338
STEP 16. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor...21339
STEP 17. Perform the OBD-II drive cycle...21340
DTC P0453: Evaporative Emission System Pressure Sensor High Input..21340
DIAGNOSIS..21344
STEP 1. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor...21345
STEP 2. Measure the sensor output voltage at PCM connector B-20 by using check harness special tool MB991923...21346
STEP 3. Measure the 5-volt reference signal at PCM connector B-20 by using check harness special tool MB991923...21348
STEP 4. Check PCM connector B-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21349
STEP 5. Measure the sensor output voltage at PCM connector B-20 by using check harness special tool MB991923...21350
STEP 6. Measure the signal voltage at intermediate connector D-23...21351
STEP 7. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21352
STEP 8. Check the harness wire between PCM connector B-20 terminal 23 and fuel tank differential pressure sensor connector D-23 terminal 1 for damage...21353
STEP 9. Measure the 5-volt reference signal at fuel tank differential pressure sensor connector D-23...21354
STEP 10. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21355
STEP 11. Check the harness wire between PCM connector B-20 terminal 21 and fuel tank differential pressure sensor connector D-23 terminal 3 for damage...21356
STEP 12. Measure the fuel tank differential pressure sensor return voltage at fuel tank differential pressure sensor connector D-23...21357
STEP 13. Check PCM connector B-20, intermediate connector C-25 and fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21358
STEP 14. Check the harness wires between PCM connector B-20 terminal 22 and fuel tank differential pressure sensor connector D-23 terminal 2 for damage...21359
STEP 15. Check fuel tank differential pressure sensor connector D-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21359
STEP 16. Using scan tool MB991958, check data list item 52: Fuel Tank Differential Pressure Sensor...21360
STEP 17. Perform the OBD-II drive cycle...21361
DTC P0455: Evaporative Emission System Leak Detected (Gross Leak)..21361
DIAGNOSIS..21364
STEP 1. Using scan tool MB991958, check the evaporative emission system monitor test...21365
STEP 2. Using scan tool MB991958, check actuator test item 10: Evaporative Emission Purge Solenoid Valve...21366
STEP 3. Check for leaks and clogging in evaporative emission hoses A through E...21367
STEP 4. Check for leaks and clogging in the chamber...21367
STEP 5. Check for leaks and clogging in evaporative emission hoses F through H...21367
STEP 6. Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid...21368
STEP 7. Pressure test the evaporative emission system lines from hoses I to N...21369
STEP 8. Check for leaks in evaporative emission hoses I through K...21370
STEP 9. Test check valve...21370
STEP 10. Check for leaks in evaporative emission hoses L and M...21371
STEP 11. Check for leaks in evaporative emission hose N...21371
STEP 12. Check for leaks in the fuel tank...21372
STEP 13. Check for clogging in evaporative emission system hoses I through K...21374
STEP 14. Test check valve...21374
STEP 15. Check for clogging in evaporative emission hoses L and M...21375
STEP 16. Check the evaporative emission canister for leaks and clogging...21375
STEP 17. Check for clogging in evaporative emission hose N...21376
STEP 18. Using scan tool MB991958, check the evaporative emission system monitor test...21377
STEP 19. Perform the OBD-II drive cycle...21377
DTC P0456: Evaporative Emission System Leak Detected (Very Small Leak)..21378
DIAGNOSIS..21381
STEP 1. Using scan tool MB991958, check the evaporative emission system monitor test...21382
STEP 2. Check the evaporative emission purge solenoid for leaks...21383
STEP 3. Check for leaks in evaporative emission hoses A through E...21383
STEP 4. Check for leaks in the chamber...21383
STEP 5. Check for leaks in evaporative emission hoses F through H...21384
STEP 6. Using scan tool MB991958, check actuator test item 15: Evaporative emission ventilation solenoid...21385
STEP 7. Pressure test the evaporative emission system lines from hoses I to N...21386
STEP 8. Check for leaks in evaporative emission hoses I through K...21387
STEP 9. Test check valve...21387
STEP 10. Check for leaks in evaporative emission hoses L and M...21388
STEP 11. Check for leaks in evaporative emission hose N...21388
STEP 12. Check for leaks in the fuel tank...21389
STEP 13. Check the evaporative emission canister for vacuum leaks...21391
STEP 14. Using scan tool MB991958, check the evaporative emission system monitor test...21392
STEP 15. Perform the OBD-II drive cycle...21392
DTC P0461: Fuel Level Sensor (main) Circuit Range/Performance..21393
Logic Flow Chart..21395
DIAGNOSIS..21396
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21396
STEP 2. Check fuel gauge...21396
STEP 3. Check the trouble symptoms...21397
STEP 4. Check harness connector D-18 at fuel level sensor (main) and harness connector B-20 at PCM for damage...21397
STEP 5. Check for harness damage between fuel level sensor (main) connector D-18 (terminal No. 2) and PCM connector B-20 (terminal No. 24)...21398
STEP 6. Check the fuel pump module...21398
STEP 7. Check the trouble symptoms...21399
STEP 8. Check the trouble symptoms...21399
DTC P0462: Fuel Level Sensor Circuit Low Input..21400
Logic Flow Chart..21402
DIAGNOSIS..21402
STEP 1. Check fuel gauge...21403
STEP 2. Check harness connector B-20 at PCM and harness connector D-17 at fuel level sensor (sub) for damage...21403
STEP 3. Check for short circuit to ground between PCM connector B-20 (terminal No. 24) and fuel level sensor (sub) connector D-17 (terminal No. 1)...21404
STEP 4. Check harness connector D-18 at fuel level sensor (main) for damage...21405
STEP 5. Check for short circuit to ground between fuel level sensor (main) connector D-18 (terminal No. 2) and fuel level sensor (sub) connector D-17 (terminal No. 1)...21405
STEP 6. Check the trouble symptoms...21406
STEP 7. Test the OBD-II drive cycle...21406
DTC P0463: Fuel Level Sensor Circuit High Input..21407
Logic Flow Chart..21409
DIAGNOSIS..21409
STEP 1. Check fuel gauge...21410
STEP 2. Check harness connector B-20 at PCM and harness connector D-17 at fuel level sensor (sub) for damage...21410
STEP 3. Check for short circuit to ground between PCM connector B-20 (terminal No. 24) and fuel level sensor (sub) connector D-17 (terminal No. 1)...21411
STEP 4. Check harness connector D-18 at fuel level sensor (main) for damage...21412
STEP 5. Check for open circuit and short circuit to ground between fuel level sensor (main) connector D-18 (terminal No. 2) and fuel level sensor (sub) connector D-17 (terminal No. 1)...21412
STEP 6. Check the trouble symptoms...21413
STEP 7. Test the OBD-II drive cycle...21413
DTC P0506: Idle Control Sytem RPM Lower Than Expected..21413
Logic Flow Chart..21414
DIAGNOSIS..21414
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21415
STEP 2. Check the throttle body. (throttle valve area)..21415
STEP 3. Replace the throttle body assembly...21415
STEP 4. Test the OBD-II drive cycle...21416
DTC P0507: Idle Control Sytem RPM Higher Than Expected..21416
Logic Flow Chart..21417
DIAGNOSIS..21417
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21418
STEP 2. Check the intake system vacuum leak...21418
STEP 3. Replace the throttle body assembly...21418
STEP 4. Test the OBD-II drive cycle...21419
DTC P0513: Immobilizer Malfunction..21419
DIAGNOSIS..21419
STEP 1. Using scan tool MB991958, read the immobilizer diagnostic trouble code (DTC)...21420
DTC P0551: Power Steering Pressure Switch Circuit Range/Performance..21421
Logic Flow Chart..21422
DIAGNOSIS..21423
STEP 1. Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch...21423
STEP 2. Measure the power supply voltage at power steering pressure switch connector B-31 by backprobing...21424
STEP 3. Check harness connector B-31 at power steering pressure switch for damage...21424
STEP 4. Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch...21425
STEP 5. Check harness connector B-31 at power steering pressure switch for damage...21425
STEP 6. Measure the power supply voltage at power steering pressure switch harness side connector B-31...21426
STEP 7. Measure the power supply voltage at PCM connector B-21 by using power plant ECU check harness special tool MB991923...21427
STEP 8. Check harness connector B-21 at PCM for damage...21428
STEP 9. Check harness connector B-21 at PCM for damage...21429
STEP 10. Check for short circuit to ground between power steering pressure switch connector B-31 (terminal No. 1) and PCM connector B-21 (terminal No. 78)...21430
STEP 11. Replace the power steering pressure switch...21430
STEP 12. Check harness connector B-21 at PCM for damage...21431
STEP 13. Check for harness damage between power steering pressure switch connector B-31 (terminal No. 1) and PCM connector B-21 (terminal No. 78)...21432
STEP 14. Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch...21433
DTC P0554: Power Steering Pressure Switch Circuit Intermittent..21434
Logic Flow Chart..21435
DIAGNOSIS..21436
STEP 1. Using scan tool MB991958, check data list item 83: Power Steering Pressure Switch...21436
STEP 2. Check the power steering fluid level...21436
STEP 3. Check the power steering pressure switch...21437
STEP 4. Check the oil pump pressure...21437
STEP 5. Check harness connector B-31 at the power steering pressure switch and harness connector B-21 at PCM for damage...21437
STEP 6. Check for harness damage between power steering pressure switch connector B-31 (terminal No. 1) and PCM connector B-21 (terminal No. 78)...21438
STEP 7. Test the OBD-II drive cycle...21438
DTC P0603: EEPROM Malfunction..21438
Logic Flow Chart..21439
DIAGNOSIS..21440
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)..21440
DTC P0606: Powertrain Control Module Main Processor Malfunction..21440
DIAGNOSIS..21441
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)..21441
DTC P0622: Generator FR Terminal Circuit Malfunction..21442
DIAGNOSIS..21443
STEP 1. Check harness connector B-23 at PCM connector for damage...21443
STEP 2. Measure the voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...21444
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21445
STEP 4. Check harness connector B-116 at generator connector for damage...21446
STEP 5. Measure the voltage at generator harness side connector B-116...21446
STEP 6. Check for open circuit and short circuit to ground between generator connector B-116 (terminal No. 4) and PCM connector B-23 (terminal No. 131)...21447
STEP 7. Check for harness damage between generator connector B-116 (terminal No. 4) and PCM connector B-23 (terminal No. 131)...21448
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21449
DTC P0630: Vehicle Identification Number (VIN) Malfunction..21449
Logic Flow Chart..21450
DIAGNOSIS..21450
STEP 1. Using scan tool MB991958, check VIN Information...21451
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)..21451
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)..21452
DTC P0638: Throttle Actuator Control Motor Circuit Range/Performance Problem..21452
DIAGNOSIS..21453
STEP 1. Check the throttle actuator control motor...21453
STEP 2. Check harness connector B-06 at throttle actuator control motor for damage...21454
STEP 3. Check harness connector B-23 at PCM for damage...21454
STEP 4. Check for harness damage between throttle actuator control motor connector B-06 (terminal No. 1) and PCM connector B-23 (terminal No. 147)...21455
STEP 5. Check for harness damage between throttle actuator control motor connector B-06 (terminal No. 2) and PCM connector B-23 (terminal No. 141)...21456
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21457
STEP 7. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21457
DTC P0642: Throttle Position Sensor Power Supply..21458
DIAGNOSIS..21458
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21459
DTC P0657: Throttle Actuator Control Motor Relay Circuit Malfunction..21460
DIAGNOSIS..21462
STEP 1. Check harness connector B-14X at throttle actuator control motor relay for damage...21462
STEP 2. Check the throttle actuator control motor relay...21463
STEP 3. Measure the power supply voltage at throttle actuator control motor relay harness side connector B-14X..21464
STEP 4. Measure the power supply voltage at throttle actuator control motor relay harness side connector B- 14X...21465
STEP 5. Check harness connector B-17X at MFI relay for damage...21465
STEP 6. Measure the power supply voltage at PCM harness side connector B-23...21466
STEP 7. Measure the power supply voltage at PCM harness side connector B-23...21467
STEP 8. Check for open circuit and short circuit to ground between throttle actuator control motor relay connector B- 14X (terminal No. 4) and PCM connector B-23 (terminal No. 122)...21468
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and throttle actuator control motor relay connector B-14X (terminal No. 2)...21469
STEP 10. Check harness connector B-23 at PCM for damage...21469
STEP 11. Check for harness damage between battery and throttle actuator control motor relay connector B-14X (terminal No. 1)...21470
STEP 12. Check for harness damage between throttle actuator control motor relay connector B-14X (terminal No. 4) and PCM connector B-23 (terminal No. 122)...21470
STEP 13. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21471
STEP 14. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21471
DTC P1020: Mitsubishi Innovative Valve Timing Electronic Control System (MIVEC) Performance Problem..21472
Logic Flow Chart..21474
DIAGNOSIS..21475
STEP 1. Measure the power supply voltage at PCM connector B-22 by using power plant ECU check harness special tool MB991923...21476
STEP 2. Check harness connector B-34 at engine oil pressure switch for damage...21477
STEP 3. Measure the power supply voltage at engine oil pressure switch connector B-34...21477
STEP 4. Check harness connector B-22 at PCM for damage...21478
STEP 5. Check for open or shorted circuit to ground between engine oil pressure switch connector B-34 (terminal No. 1) and PCM connector B-22 (terminal No. 110)...21479
STEP 6. Check harness connector B-22 at PCM for damage...21480
STEP 7. Check for harness damage between engine oil pressure switch connector B-34 (terminal No. 1) and PCM connector B-22 (terminal No. 110)...21481
STEP 8. Using scan tool MB991958, check data list item 98: Engine Oil Control Valve...21482
STEP 9. Check the trouble symptoms...21482
STEP 10. Test the OBD-II drive cycle...21482
DTC P1021: Engine Oil Control Valve Circuit..21483
Logic Flow Chart..21485
DIAGNOSIS..21486
STEP 1. Check harness connector B-33 at the engine oil control valve for damage...21486
STEP 2. Check the engine oil control valve...21486
STEP 3. Measure the power supply voltage at engine oil control valve harness side connector B-33...21487
STEP 4. Check harness connector B-17X at MFI relay for damage...21487
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...21488
STEP 6. Check harness connector B-23 at PCM for damage...21489
STEP 7. Check for open circuit and short circuit to ground between engine oil control valve connector B-33 (terminal No. 2) and PCM connector B-23 (terminal No. 128)...21490
STEP 8. Check harness connector B-23 at PCM for damage...21491
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and engine oil control valve connector B-33 (terminal No. 1)...21491
STEP 10. Check for harness damage between engine oil control valve connector B-33 (terminal No. 2) and PCM connector B-23 (terminal No. 128)...21492
STEP 11.Check the trouble symptoms...21492
STEP 12. Test the OBD-II drive cycle...21493
DTC P1540: LIN Communication Check by PCM (Sending Message to Radiator Sensor)/DTC P1541: LIN Communication Check by PCM (Receiving Message from Radiator Sensor)..21493
Logic Flow Chart..21495
DIAGNOSIS..21495
STEP 1. Measure the battery positive voltage...21496
STEP 2. Check harness connector A-41 at the radiator sensor for damage...21496
STEP 3. Measure the supply voltage at radiator sensor connector A-41...21496
STEP 4. Check intermediate connector A-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector...21496
STEP 5. Check for harness damage between radiator sensor connector A-41 (terminal No.3) and MFI relay connector B-17X (terminal No.4)...21497
STEP 6. Check for continuity at radiator sensor harness side connector A-41..21497
STEP 7. Check for harness damage between radiator sensor connector A-41 (terminal No.1) and PCM connector B-19 (terminal No.3)...21498
STEP 8. Replace the DOR radiator..21498
STEP 9. Perform the OBD-II drive cycle...21498
DTC P1543: DOR Radiator Tampering Monitor (Temperature Check After Thermostat Open)..21499
Logic Flow Chart..21499
DIAGNOSIS..21500
STEP 1. Check the engine coolant...21500
STEP 2. Check the thermostat...21500
STEP 3. Water pump check..21500
STEP 4. DOR radiator sensor installation check..21500
STEP 5. Replace the DOR radiator..21501
STEP 6. Perform the OBD-II drive cycle...21501
DTC P1544: DOR Radiator Tampering Monitor (Temperature Check Before Thermostat Open)..21501
Logic Flow Chart..21502
DIAGNOSIS..21502
STEP 1. Check the thermostat...21503
STEP 2. DOR radiator sensor installation check..21503
STEP 3. Replace the DOR radiator..21503
STEP 4. Perform the OBD-II drive cycle...21503
DTC P1545: DOR Radiator Tampering Monitor (Temperature Change After Thermostat Open)..21503
Logic Flow Chart..21504
DIAGNOSIS..21504
STEP 1. DOR radiator sensor installation check..21505
STEP 2. Replace the DOR radiator..21505
STEP 3. Perform the OBD-II drive cycle...21505
DTC P1546: DOR Radiator Tampering Monitor (Temperature Check at Cold Start)..21505
Logic Flow Chart..21506
DIAGNOSIS..21506
STEP 1. DOR radiator sensor installation check..21507
STEP 2. Replace the DOR radiator..21507
STEP 3. Perform the OBD-II drive cycle...21507
DTC P1547: DOR Radiator Tampering Monitor (Rationality Check)..21507
Logic Flow Chart..21508
DIAGNOSIS..21509
STEP 1. DOR radiator sensor installation check..21509
STEP 2. Replace the DOR radiator..21509
STEP 3. Perform the OBD-II drive cycle...21509
DTC P1580: DOR Radiator Tampering Monitor (Encrypted Message)..21509
Logic Flow Chart..21510
DIAGNOSIS..21510
STEP 1. Replace the DOR radiator..21511
STEP 2. Perform the OBD-II drive cycle...21511
DTC P1602: Communication Malfunction (between PCM Main Processor and System LSI)..21511
DIAGNOSIS..21511
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)..21512
DTC P1603: Battery Backup Line Malfunction..21513
Logic Flow Chart..21514
DIAGNOSIS..21515
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21515
STEP 2. Measure the backup power supply voltage at PCM connector B-20 by using power plant ECU check harness special tool MB991923...21516
STEP 3. Measure the backup power supply voltage at PCM harness side connector B-20...21517
STEP 4. Check harness connector B-20 at PCM for damage...21518
STEP 5. Check harness connector B-20 at PCM for damage...21518
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21519
DTC P2066: Fuel Level Sensor (sub) Circuit Range/Performance..21520
Logic Flow Chart..21522
DIAGNOSIS..21523
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21523
STEP 2. Check fuel gauge...21523
STEP 3. Check the trouble symptoms...21524
STEP 4. Check the fuel level sensor (sub)...21524
STEP 5. Check the trouble symptoms...21524
STEP 6. Check the trouble symptoms...21524
DTC P2100: Throttle Actuator Control Motor Circuit (open)..21525
DIAGNOSIS..21527
STEP 1. Check harness connector B-06 at throttle actuator control motor for damage...21527
STEP 2. Check the throttle actuator control motor...21527
STEP 3. Check harness connector B-23 at PCM for damage..21528
STEP 4. Check the continuity at PCM harness side connector B-20...21529
STEP 5. Check for open circuit and harness damage between throttle actuator control motor connector B-06 (terminal No. 1) and PCM connector B-23 (terminal No. 147)...21530
STEP 6. Check for open circuit and harness damage between throttle actuator control motor connector B-06 (terminal No. 2) and PCM connector B-23 (terminal No. 141)...21531
STEP 7. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21532
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21532
DTC P2101: Throttle Actuator Control Motor Magneto Malfunction..21533
DIAGNOSIS..21534
STEP 1. Check harness connector B-06 at throttle actuator control motor for damage...21534
STEP 2. Check the throttle actuator control motor...21535
STEP 3. Check harness connector B-23 at PCM for damage..21535
STEP 4. Check for short circuit to ground and harness damage between throttle actuator control motor connector B-06 (terminal No. 1) and PCM connector B-23 (terminal No. 147)...21536
STEP 5. Check for short circuit to ground and harness damage between throttle actuator control motor connector B-06 (terminal No. 2) and PCM connector B-23 (terminal No. 141)...21537
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21538
STEP 7. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21538
DTC P2122: Accelerator Pedal Position Sensor (main) Circuit Low Input..21539
Logic Flow Chart..21540
DIAGNOSIS..21541
STEP 1. Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main)...21541
STEP 2. Check harness connector C-24 at accelerator pedal position sensor for damage...21542
STEP 3. Measure the sensor supply voltage at accelerator pedal position sensor harness side connector C-24...21542
STEP 4. Check harness connector B-20 at PCM for damage...21543
STEP 5. Check for open circuit and short circuit to ground between accelerator pedal position sensor connector C-24 (terminal No. 1) and PCM connector B-20 (terminal No. 30)...21544
STEP 6. Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main)...21545
STEP 7. Check harness connector B-20 at PCM for damage...21545
STEP 8. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 1) and PCM connector B-20 (terminal No. 30)...21546
STEP 9. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 3) and PCM connector B-20 (terminal No. 26)...21547
STEP 10. Replace the accelerator pedal position sensor...21547
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21548
DTC P2123: Accelerator Pedal Position Sensor (main) Circuit High Input..21549
Logic Flow Chart..21550
DIAGNOSIS..21551
STEP 1. Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main)...21551
STEP 2. Check harness connector C-24 at accelerator pedal position sensor for damage...21552
STEP 3. Check the continuity at accelerator pedal position sensor harness side connector C-24...21552
STEP 4. Check harness connector B-20 at PCM for damage...21553
STEP 5. Check for open circuit and harness damage between accelerator pedal position sensor connector C-24 (terminal No. 2) and PCM connector B-20 (terminal No. 31)...21554
STEP 6. Replace the accelerator pedal position sensor...21554
STEP 7. Using scan tool MB991958, check data list item 11: Accelerator Pedal Position Sensor (main)...21555
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21555
DTC P2127: Accelerator Pedal Position Sensor (sub) Circuit Low Input..21556
Logic Flow Chart..21557
DIAGNOSIS..21558
STEP 1. Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub)...21558
STEP 2. Check harness connector C-24 at accelerator pedal position sensor for damage...21559
STEP 3. Measure the sensor supply voltage at accelerator pedal position sensor harness side connector C-24...21559
STEP 4. Check harness connector B-20 at PCM for damage...21560
STEP 5. Check for open circuit and short circuit to ground between accelerator pedal position sensor connector C-24 (terminal No. 4) and PCM connector B-20 (terminal No. 21)...21561
STEP 6. Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub)...21562
STEP 7. Check harness connector B-20 at PCM for damage...21562
STEP 8. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 4) and PCM connector B-20 (terminal No. 21)...21563
STEP 9. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 6) and PCM connector B-20 (terminal No. 27)..21564
STEP 10. Replace the accelerator pedal position sensor...21564
STEP 11. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21565
DTC P2128: Accelerator Pedal Position Sensor (sub) Circuit High Input..21566
Logic Flow Chart..21567
DIAGNOSIS..21568
STEP 1. Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub)...21568
STEP 2. Check harness connector C-24 at accelerator pedal position sensor for damage...21568
STEP 3. Check the continuity at accelerator pedal position sensor harness side connector C-24...21569
STEP 4. Check harness connector B-20 at PCM for damage...21569
STEP 5. Check for open circuit and harness damage between accelerator pedal position sensor connector C-24 (terminal No. 5) and PCM connector B-20 (terminal No. 22)...21570
STEP 6. Replace the accelerator pedal position sensor...21570
STEP 7. Using scan tool MB991958, check data list item 12: Accelerator Pedal Position Sensor (sub)...21571
STEP 8. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21571
DTC P2135: Throttle Position Sensor (main and sub) Range/Performance Problem..21572
Logic Flow Chart..21573
Logic Flow Chart..21574
DIAGNOSIS..21574
STEP 1. Check harness connector B-06 at throttle position sensor and harness connector B-22 at PCM for damage...21575
STEP 2. Check for short circuit to ground between throttle position sensor connector B-06 (terminal No. 6) and PCM connector B-22 (terminal No. 98)...21576
STEP 3. Check for short circuit to ground between throttle position sensor connector B-06 (terminal No. 4) and PCM connector B-22 (terminal No. 99)...21577
STEP 4. Replace the throttle body assembly...21577
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21578
DTC P2138: Accelerator Pedal Position Sensor (main and sub) Circuit Range/Performance Problem..21578
Logic Flow Chart..21579
DIAGNOSIS..21580
STEP 1. Check harness connector C-24 at accelerator pedal position sensor for damage...21581
STEP 2. Check the continuity at accelerator pedal position sensor harness side connector C-24...21581
STEP 3. Check harness connector B-20 at PCM for damage...21582
STEP 4. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 2) and PCM connector B-20 (terminal No. 31)...21583
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21584
STEP 6. Check the continuity at accelerator pedal position sensor harness side connector C-24...21584
STEP 7. Check harness connector B-20 at PCM for damage...21585
STEP 8. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 5) and PCM connector B-20 (terminal No. 22)...21586
STEP 9. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21587
STEP 10. Check harness connector B-20 at PCM for damage...21587
STEP 11. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 1) and PCM connector B-20 (terminal No. 30)...21588
STEP 12. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 4) and PCM connector B-20 (terminal No. 21)...21589
STEP 13. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 3) and PCM connector B-20 (terminal No. 26)...21590
STEP 14. Check for harness damage between accelerator pedal position sensor connector C-24 (terminal No. 6) and PCM connector B-20 (terminal No. 27)...21591
STEP 15. Replace the accelerator pedal position sensor...21591
STEP 16. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21592
DTC P2195: Cylinder 1, 4 Heated Oxygen Sensor (front) Inactive..21592
Logic Flow Chart..21593
DIAGNOSIS..21593
STEP 1. Check the cylinder 1, 4 heated oxygen sensor (front)...21594
STEP 2. Test the OBD-II drive cycle...21595
STEP 3. Test the OBD-II drive cycle...21595
DTC P2197: Cylinder 2, 3 Heated Oxygen Sensor (front) Inactive..21595
Logic Flow Chart..21596
DIAGNOSIS..21596
STEP 1. Check the cylinder 2, 3 heated oxygen sensor (front)...21597
STEP 2. Test the OBD-II drive cycle...21598
STEP 3. Test the OBD-II drive cycle...21598
DTC P2228: Barometric Pressure Circuit Low Input..21598
Logic Flow Chart..21599
DIAGNOSIS..21599
STEP 1. Test the OBD-II drive cycle...21600
DTC P2229: Barometric Pressure Circuit High Input..21600
Logic Flow Chart..21601
DIAGNOSIS..21601
STEP 1. Test the OBD-II drive cycle...21602
DTC P2252: Heated Oxygen Sensor Offset Circuit Low Voltage..21602
Logic Flow Chart..21603
DIAGNOSIS..21603
STEP 1. Test the OBD-II drive cycle...21604
DTC P2253: Heated Oxygen Sensor Offset Circuit High Voltage..21604
Logic Flow Chart..21605
DIAGNOSIS..21606
STEP 1. Test the OBD-II drive cycle...21606
DTC P2567: LIN Communication Check by Radiator Sensor (Thermistor Error)..21606
Logic Flow Chart..21607
DIAGNOSIS..21607
STEP 1. Replace the DOR radiator..21608
STEP 2. Perform the OBD-II drive cycle...21608
DTC U1073: Bus Off..21608
DIAGNOSIS..21608
STEP 1. Using scan tool MB991958, diagnose CAN bus line...21609
STEP 2. Recheck for diagnostic trouble code...21609
STEP 3. Recheck for diagnostic trouble code...21610
DTC U1102: ABS-ECU TIME-OUT..21610
DIAGNOSIS..21611
STEP 1. Using scan tool MB991958, diagnose CAN bus line...21612
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21612
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21613
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21613
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21614
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21614
DTC U1108: COMBINATION METER TIME-OUT..21615
Lgic Flow Chart..21615
DIAGNOSIS..21616
STEP 1. Using scan tool MB991958, diagnose CAN bus line...21616
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21617
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21617
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21618
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21618
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21619
DTC U1109: ETACS-ECU TIME-OUT..21619
DIAGNOSIS..21620
STEP 1. Using scan tool MB991958, diagnose CAN bus line...21621
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21621
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21622
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21622
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21623
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21623
DTC U1110: A/C-ECU TIME-OUT..21624
DIAGNOSIS..21624
STEP 1. Using scan tool MB991958, diagnose CAN bus line...21625
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21625
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21626
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21626
STEP 5. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21627
STEP 6. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21627
DTC U1117: IMMOBILIZER-ECU TIME-OUT..21628
DIAGNOSIS..21628
STEP 1. Using scan tool MB991958, diagnose CAN bus line...21629
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21629
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21630
SYMPTOM PROCEDURES..21631
INSPECTION PROCEDURE 1: Communication with Scan Tool Is Not Possible. (Comunication with All Systems Is Not Possible.)..21631
DIAGNOSIS..21632
STEP 1. Measure the power supply voltage at data link connector C-125...21632
STEP 2. Check the continuity at data link connector C-125...21633
INSPECTION PROCEDURE 2: Scan Tool Communication with PCM Is Not Possible...21634
DIAGNOSIS..21635
STEP 1. Check harness connector B-19 at PCM for damage...21635
STEP2. Check for open circuit, short circuit to ground and harness damage between data link connector C-125 (terminal No. 7) and PCM connector B-19 (terminal No. 15)...21636
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...21637
DIAGNOSIS..21637
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21637
STEP 2. Check the trouble symptoms...21638
INSPECTION PROCEDURE 4: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp) Remains Illuminated and Never Goes Out...21638
DIAGNOSIS..21638
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21639
STEP 2. Check the trouble symptoms...21639
INSPECTION PROCEDURE 5: Cranks, Won't Start..21639
DIAGNOSIS..21640
STEP 1. Measure the battery positive voltage...21640
STEP 2. Check the timing belt for breaks...21640
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21641
STEP 4. Using scan tool MB991958, check data list...21641
STEP 5. Using scan tool MB991958, check actuator test...21642
STEP 6. Check the ignition system...21642
STEP 7. Check the ignition timing...21642
STEP 8. Check harness connector B-01 or B-03 or B-27 or B-30 at injector for damage...21643
STEP 9. Check the injector...21643
STEP 10. Check harness connector B-23 at PCM for damage...21644
STEP 11. Check for harness damage between injector connector and PCM connector...21645
INSPECTION PROCEDURE 6: Starts Up and Dies...21645
DIAGNOSIS..21646
STEP 1. Check the fuse number 23 (junction block)...21646
STEP 2. Measure the battery positive voltage...21646
STEP 3. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21646
STEP 4. Using scan tool MB991958, check actuator test...21647
STEP 5. Using scan tool MB991958, check data list...21647
STEP 6. Inspection of throttle body (throttle valve area) for dirtiness...21648
STEP 7. Check the ignition timing...21648
STEP 8. Check harness connector B-01 or B-03 or B-26 or B-29 at injector for damage...21648
STEP 9. Check the injector...21648
STEP 10. Check harness connector B-23 at PCM for damage...21649
STEP 11. Check for harness damage between injector connector and PCM connector...21650
INSPECTION PROCEDURE 7: Hard Starting..21650
DIAGNOSIS..21650
STEP 1. Measure the battery positive voltage...21651
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21651
STEP 3. Using scan tool MB991958, check actuator test...21652
STEP 4. Using scan tool MB991958, check data list...21652
STEP 5. Check the ignition timing...21653
STEP 6. Check harness connector B-01 or B-03 or B-27 or B-30 at injector for damage...21653
STEP 7. Check the injector...21653
STEP 8. Check harness connector B-23 at PCM for damage...21654
STEP 9. Check for harness damage between injector connector and PCM connector...21655
INSPECTION PROCEDURE 8: Unstable Idle (rough idle, hunting)...21655
DIAGNOSIS..21656
STEP 1. Check if the battery terminal is disconnected..21656
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21656
STEP 3. Check the engine idling state...21656
STEP 4. Check the following items...21657
STEP 5. Using scan tool MB991958, check actuator test items 1, 2, 3, 4: Injector...21657
STEP 6. Using scan tool MB991958, check data list...21658
STEP 7. Using scan tool MB991958, check actuator test...21658
STEP 8. Using scan tool MB991958, check data list...21659
STEP 9. Check the fuel pressure...21659
STEP 10. Check the ignition timing...21660
INSPECTION PROCEDURE 9: Idle speed is high (improper idle speed)...21660
DIAGNOSIS..21660
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21661
STEP 2. Using scan tool MB991958, check data list...21661
STEP 3. Using scan tool MB991958, check actuator test...21662
INSPECTION PROCEDURE 10: Idle Speed Is Low (Improper Idle Speed)...21662
DIAGNOSIS..21662
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21663
STEP 2. Using scan tool MB991958, check data list...21663
INSPECTION PROCEDURE 11: When the engine is cold, it stalls at idle (die out)...21664
DIAGNOSIS..21664
STEP 1. Check if the battery terminal is disconnected...21664
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21664
STEP 3. Checking by depressing and releasing the accelerator pedal...21665
STEP 4. Check the engine idling...21665
STEP 5. Using scan tool MB991958, check actuator test items 1, 2, 3, 4: Injector...21665
STEP 6. Using scan tool MB991958, check data list...21666
STEP 7. Check the fuel pressure...21666
STEP 8. Check the ignition timing...21666
INSPECTION PROCEDURE 12: When the Engine Is Hot, It Stalls at Idle (die out)...21667
DIAGNOSIS..21667
STEP 1. Check if the battery terminal is disconnected...21667
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21667
STEP 3. Using scan tool MB991958, check actuator test items 1, 2, 3, 4: Injector...21668
STEP 4. Checking by depressing and releasing the accelerator pedal...21668
STEP 5. Engine stall reproduction test...21668
STEP 6. Using scan tool MB991958, check data list...21669
STEP 7. Using scan tool MB991958, check data list...21669
STEP 8. Check the fuel pressure...21670
STEP 9. Check the ignition timing...21670
INSPECTION PROCEDURE 13: The Engine Stalls when Accelerating (Pass Out)...21670
DIAGNOSIS..21670
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21671
STEP 2. Using scan tool MB991958, check actuator test...21671
INSPECTION PROCEDURE 14: The engine stalls when decelerating...21672
DIAGNOSIS..21672
STEP 1. Check if the battery terminal is disconnected...21672
STEP 2. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21672
STEP 3. Using scan tool MB991958, check data list...21673
STEP 4. Inspection of throttle body (throttle valve area) for dirtiness...21673
INSPECTION PROCEDURE 15: Hesitation, sag or stumble...21673
DIAGNOSIS..21674
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21674
STEP 2. Using scan tool MB991958, check actuator test items 1, 2, 3, 4: Injector...21675
STEP 3. Check the ignition timing...21675
STEP 4. Using scan tool MB991958, check data list...21676
STEP 5. Using scan tool MB991958, check data list...21676
STEP 6. Check the fuel pressure...21677
STEP 7. Check the fuel pressure...21677
INSPECTION PROCEDURE 16: Acceleration shock...21677
DIAGNOSIS..21677
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21678
INSPECTION PROCEDURE 17: Deceleration Shock..21678
DIAGNOSIS..21678
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21679
INSPECTION PROCEDURE 18: Poor acceleration...21679
DIAGNOSIS..21679
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21680
STEP 2. Using scan tool MB991958, check actuator test items 1, 2, 3, 4: Injector...21680
STEP 3. Check the ignition timing...21681
STEP 4. Using scan tool MB991958, check data list...21681
STEP 5. Using scan tool MB991958, check data list...21682
STEP 6. Check the fuel pressure...21682
STEP 7. Check the fuel pressure...21683
INSPECTION PROCEDURE 19: Surge...21683
DIAGNOSIS..21683
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21684
STEP 2. Using scan tool MB991958, check actuator test items 1, 2, 3, 4: Injector...21684
STEP 3. Check the ignition timing...21685
STEP 4. Using scan tool MB991958, check data list...21685
STEP 5. Using scan tool MB991958, check data list...21686
STEP 6. Check the fuel pressure...21686
STEP 7. Check the fuel pressure...21686
INSPECTION PROCEDURE 20: Knocking..21687
DIAGNOSIS..21687
STEP 1. Using the scan tool MB991958, read the diagnostic trouble code (DTC)...21687
STEP 2. Check the ignition timing...21688
INSPECTION PROCEDURE 21: Dieseling (Run-on)...21688
DIAGNOSIS..21688
INSPECTION PROCEDURE 22: Too high CO and HC concentration when idling..21688
DIAGNOSIS..21688
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21689
STEP 2. Check the ignition timing...21689
STEP 3. Using scan tool MB991958, check data list...21690
STEP 4. Using scan tool MB991958, check data list...21690
STEP 5. Check the fuel pressure...21691
STEP 6. Check the following items...21691
INSPECTION PROCEDURE 23: Transient, Mass Emission Tailpipe Test Failure...21691
DIAGNOSIS..21691
STEP 1. Check the exhaust gas with the engine at normal operating temperature...21691
STEP 2. Check the following items...21692
STEP 3. Check the driveability...21692
STEP 4. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21692
STEP 5. Check the ignition timing...21692
STEP 6. Using scan tool MB991958, check data list...21693
STEP 7. Using scan tool MB991958, check data list item AC: Cylinder 1, 4 Heated oxygen sensor (front)...21693
STEP 8. Using scan tool MB991958, check data list item AE: Cylinder 2, 3 Heated oxygen sensor (front)...21694
STEP 9. Using scan tool MB991958, check data list item AD: Cylinder 1, 4 Heated oxygen sensor (rear)...21694
STEP 10. Using scan tool MB991958, check data list item AF: Cylinder 2, 3 Heated oxygen sensor (rear)...21695
STEP 11. Check the EGR system...21695
STEP 12. Check the fuel pressure...21695
STEP 13. Check the following items...21696
INSPECTION PROCEDURE 24: Purge Flow Test of the Evaporative Emission Canister Failure...21696
DIAGNOSIS..21696
STEP 1. Using scan tool MB991958, read the diagnostic trouble code (DTC)...21697
INSPECTION PROCEDURE 25: Pressure Test of the Evaporative System Failure..21697
DIAGNOSIS..21697
STEP 1. Check the evaporative emission purge solenoid...21697
STEP 2. Check the evaporative emission ventilation solenoid...21698
INSPECTION PROCEDURE 26: Generator output voltage is low (approximately 12.3 volts)...21698
DIAGNOSIS..21699
STEP 1. Measure the voltage at PCM connector B-23 by using check harness special tool MB991923...21700
STEP 2. Check harness connector B-23 at PCM connector and harness connector B-116 at generator connector for damage...21701
STEP 3. Check for open circuit and short circuit to ground and harness damage between generator connector B-116 (terminal No. 1) and PCM connector B-23 (terminal No. 132)...21702
INSPECTION PROCEDURE 27: Fans (radiator fan, A/C condenser fan) are inoperative..21703
DIAGNOSIS..21703
STEP 1. Check harness connector B-19 at PCM for damage...21704
STEP 2. Check the fan condition...21704
STEP 3. Using scan tool MB991958, check data list item 6: Engine Coolant Temperature Sensor...21705
STEP 4. Check the cooling system...21705
INSPECTION PROCEDURE 28: Power supply system and ignition switch-IG system...21706
DIAGNOSIS..21708
STEP 1. Check harness connector B-17X at MFI relay for damage...21708
STEP 2. Check the MFI relay...21709
STEP 3. Measure the power supply voltage at MFI relay harness side connector B-17X...21710
STEP 4. Check harness connector B-20 and B-21 at PCM for damage...21711
STEP 5. Measure the ignition switch-IG signal voltage at PCM harness side connector B-20...21712
STEP 6. Measure the backup power supply voltage at PCM harness side connector B-20...21713
STEP 7. Check for continuity at PCM harness side connector B-20...21714
STEP 8. Measure the power supply voltage at PCM harness side connector B-21...21715
STEP 9. Measure the power supply voltage at PCM harness side connector B-21...21716
INSPECTION PROCEDURE 29: Fuel pump system..21717
DIAGNOSIS..21719
STEP 1. Using scan tool MB991958, check actuator test item 9: Fuel Pump...21720
STEP 2. Check harness connector C-210 at fuel pump relay 1 and harness connector C-208 at fuel pump relay 2 for damage...21720
STEP 3. Check the fuel pump relay 1 and 2...21721
STEP 4. Measure the power supply voltage at fuel pump relay 1 harness side connector C-210...21722
STEP 5. Measure the power supply voltage at fuel pump relay 1 harness side connector C-210...21723
STEP 6. Check for continuity at fuel pump relay 1 harness side connector C-210...21724
STEP 7. Measure the power supply voltage at fuel pump relay 2 harness side connector C-208...21725
STEP 8. Measure the power supply voltage at fuel pump relay 2 harness side connector C-208...21726
STEP 9. Check connector D-18 at fuel pump for damage...21726
STEP 10. Check the fuel pump operation...21727
STEP 11. Check for continuity at fuel pump harness side connector D-18...21727
STEP 12. Check for open circuit and short circuit to ground and harness damage between fuel pump relay 2 connector C-208 (terminal No. 4) and fuel pump connector D-18 (terminal No. 5)...21728
STEP 13. Check connector B-19 at PCM for damage...21729
STEP 14. Measure the power supply voltage at PCM connector B-19...21730
INSPECTION PROCEDURE 30: Ignition Switch-ST System and Transmission Range Switch System..21731
DIAGNOSIS..21733
STEP 1. Check connector B-110 at transmission range switch for damage...21733
STEP 2. Check the transmission range switch...21733
STEP 3. Measure the power supply voltage at transmission range switch connector B-110...21733
STEP 4. Check connector B-21 at PCM for damage...21734
STEP 5. Check for open circuit and short circuit to ground and harness damage between transmission range switch connector B-110 (terminal No. 9) and PCM connector B-21 (terminal No. 83)...21735
INSPECTION PROCEDURE 31: Ignition Circuit System..21736
DIAGNOSIS..21738
STEP 1. Check the ignition coil...21738
STEP 2. Check harness connector B-101, B-102, B-117 and B-118 at ignition coil for damage...21738
STEP 3. Measure the power supply voltage at ignition coil connectors B-101, B-102, B-117 and B-118...21739
STEP 4. Check for open circuit between ignition switch connector C-308 (terminal No. 2) and ignition coil connectors B-101, B-102, B-117 and B-118 (terminal No. 1)...21739
STEP 5. Check the circuit at ignition coil harness side connector B-101, B-102, B-117 and B-118...21740
STEP 6. Check harness connector B-23 at PCM for damage...21741
STEP 7. Check for open circuit and short circuit to ground between ignition coil connector and PCM connector...21742
STEP 8. Check for harness damage between ignition coil connector and PCM connector...21743
INSPECTION PROCEDURE 32: A/C system...21744
DIAGNOSIS..21745
STEP 1. Check harness connector B-21 at PCM for damage...21745
STEP 2. Check the circuit at PCM connector B-21...21746
INSPECTION PROCEDURE USING AN OSCILLOSCOPE..21777
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR..21777
INJECTOR..21779
EGR VALVE (STEPPER MOTOR)..21781
IGNITION COIL AND IGNITION POWER TRANSISTOR..21783
SPECIAL TOOLS..21786
ON-VEHICLE SERVICE..21788
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING..21793
FUEL PRESSURE TEST..21794
FUEL PUMP CONNECTOR DISCONNECTION (HOW TO REDUCE PRESSURIZED FUEL LINES)..21797
FUEL PUMP OPERATION CHECK..21797
MULTIPORT FUEL INJECTION (MFI) RELAY AND THROTTLE ACTUATOR CONTROL MOTOR RELAY CONTINUITY CHECK..21799
FUEL PUMP RELAY CONTINUITY CHECK..21800
INTAKE AIR TEMPERATURE SENSOR CHECK..21800
ENGINE COOLANT TEMPERATURE SENSOR CHECK..21801
HEATED OXYGEN SENSOR CHECK..21801
INJECTOR CHECK..21803
Measurement of Resistance between Terminals..21803
Checking operation sound..21804
THROTTLE ACTUATOR CONTROL MOTOR CHECK..21804
ENGINE OIL CONTROL VALVE CHECK..21804
EVAPORATIVE EMISSION PURGE SOLENOID CHECK..21805
EVAPORATVE EMISSION VENTILATION SOLENOID CHECK..21805
EGR VALVE CHECK..21805
INJECTOR..21806
REMOVAL SERVICE POINTS..21807
INSTALLATION SERVICE POINTS..21807
THROTTLE BODY ASSEMBLY..21809
INSTALLATION SERVICE POINTS..21810
POWERTRAIN CONTROL MODULE (PCM)..21811
INSTALLATION SERVICE POINT..21811
SPECIFICATIONS..21812
GR00005400-13B..21814
MULTIPORT FUEL INJECTION (MFI) 3.8L ENGINE..21814
GENERAL DESCRIPTION..21819
Except MIVEC..21821
MIVEC..21822
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS..21823
HOW TO CONNECT THE SCAN TOOL (M.U.T.-III)..21827
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES...21828
HOW TO READ DATA LIST..21829
HOW TO PERFORM ACTUATOR TEST..21830
HOW TO DIAGNOSE THE CAN BUS LINES..21831
PROVISIONAL DTCs [OBD-II Test Mode - Results (Mode 7)]..21832
DIAGNOSTIC BY DIAGNOSTIC TEST MODE II (INCREASED SENSITIVITY)..21838
SYSTEM READINESS TEST STATUS..21857
DIAGNOSTIC TROUBLE CODE PROCEDURES..21868
DTC P0031: Heated Oxygen Sensor Heater Control Circuit Low (bank 1, sensor 1)..21868
Logic Flow Chart..21870
DIAGNOSIS..21871
STEP 1. Check harness connector B-09 at the right bank heated oxygen sensor (front) for damage...21871
STEP 2. Check the right bank heated oxygen sensor (front)...21872
STEP 3. Measure the power supply voltage at right bank heated oxygen sensor (front) harness side connector B-09...21873
STEP 4. Check harness connector B-17X at the MFI relay for damage...21874
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...21875
STEP 6. Check harness connector B-23 at PCM for damage...21876
STEP 7. Check for open circuit or short circuit to ground between right bank heated oxygen sensor (front) connector B-09 (terminal No. 3) and PCM connector B-23 (terminal No. 126)...21877
STEP 8. Check harness connector B-23 at PCM for damage...21878
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and right bank heated oxygen sensor (front) connector B-09 (terminal No. 1)...21879
STEP 10. Check for harness damage between right bank heated oxygen sensor (front) connector B-09 (terminal No. 3) and PCM connector B-23 (terminal No. 126)...21880
STEP 11. Check the trouble symptoms...21881
STEP 12. Test the OBD-II drive cycle...21881
DTC P0032: Heated Oxygen Sensor Heater Control Circuit High (bank 1, sensor 1)..21882
Logic Flow Chart..21884
DIAGNOSIS..21885
STEP 1. Check the right bank heated oxygen sensor (front)...21885
STEP 2. Check the trouble symptoms...21885
STEP 3. Test the OBD-II drive cycle...21886
DTC P0037: Heated Oxygen Sensor Heater Control Circuit Low (bank 1, sensor 2)..21886
Logic Flow Chart..21888
DIAGNOSIS..21889
STEP 1. Check harness connector B-08 at the right bank heated oxygen sensor (rear) for damage...21889
STEP 2. Check the right bank heated oxygen sensor (rear)...21890
STEP 3. Measure the power supply voltage at right bank heated oxygen sensor (rear) harness side connector B-08...21891
STEP 4. Check harness connector B-17X at the MFI relay for damage...21892
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...21893
STEP 6. Check harness connector B-23 at PCM for damage...21894
STEP 7. Check for open circuit or short circuit to ground between right bank heated oxygen sensor (rear) connector B-08 (terminal No. 3) and PCM connector B-23 (terminal No. 138)...21895
STEP 8. Check harness connector B-23 at PCM for damage...21896
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and right bank heated oxygen sensor (rear) connector B-08 (terminal No. 1)...21897
STEP 10. Check for harness damage between right bank heated oxygen sensor (rear) connector B-08 (terminal No. 3) and PCM connector B-23 (terminal No. 138)...21898
STEP 11. Check the trouble symptoms...21899
STEP 12. Test the OBD-II drive cycle...21899
DTC P0038: Heated Oxygen Sensor Heater Control Circuit High (bank 1, sensor 2)..21900
Logic Flow Chart..21902
DIAGNOSIS..21903
STEP 1. Check the right bank heated oxygen sensor (rear)...21903
STEP 2. Check the trouble symptoms...21903
STEP 3. Test the OBD-II drive cycle...21904
DTC P0051: Heated Oxygen Sensor Heater Control Circuit Low (bank 2, sensor 1)..21904
Logic Flow Chart..21906
DIAGNOSIS..21907
STEP 1. Check harness connector B-25 at the left bank heated oxygen sensor (front) for damage...21908
STEP 2. Check the left bank heated oxygen sensor (front)...21909
STEP 3. Measure the power supply voltage at left bank heated oxygen sensor (front) harness side connector B-25...21910
STEP 4. Check harness connector B-17X at the MFI relay for damage...21911
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...21912
STEP 6. Check harness connector B-23 at PCM for damage...21913
STEP 7. Check for open circuit or short circuit to ground between left bank heated oxygen sensor (front) connector B-25 (terminal No. 3) and PCM connector B-23 (terminal No. 125)...21914
STEP 8. Check harness connector B-23 at PCM for damage...21915
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and left bank heated oxygen sensor (front) connector B-25 (terminal No. 1)...21916
STEP 10. Check for harness damage between left bank heated oxygen sensor (front) connector B-25 (terminal No. 3) and PCM connector B-23 (terminal No. 125)...21918
STEP 11. Check the trouble symptoms...21919
STEP 12. Test the OBD-II drive cycle...21919
DTC P0052: Heated Oxygen Sensor Heater Control Circuit High (bank 2, sensor 1)..21920
Logic Flow Chart..21922
DIAGNOSIS..21923
STEP 1. Check the left bank heated oxygen sensor (front)...21924
STEP 2. Check the trouble symptoms...21925
STEP 3. Test the OBD-II drive cycle...21925
DTC P0057: Heated Oxygen Sensor Heater Control Circuit Low (bank 2, sensor 2)..21926
Logic Flow Chart..21928
DIAGNOSIS..21929
STEP 1. Check harness connector B-24 at the left bank heated oxygen sensor (rear) for damage...21930
STEP 2. Check the left bank heated oxygen sensor (rear)...21931
STEP 3. Measure the power supply voltage at left bank heated oxygen sensor (rear) harness side connector B-24...21932
STEP 4. Check harness connector B-17X at the MFI relay for damage...21933
STEP 5. Measure the power supply voltage at PCM connector B-23 by using power plant ECU check harness special tool MB991923...21934
STEP 6. Check harness connector B-23 at PCM for damage...21935
STEP 7. Check for open circuit or short circuit to ground between left bank heated oxygen sensor (rear) connector B-24 (terminal No. 3) and PCM connector B-23 (terminal No. 137)...21936
STEP 8. Check harness connector B-23 at PCM for damage...21937
STEP 9. Check for harness damage between MFI relay connector B-17X (terminal No. 4) and left bank heated oxygen sensor (rear) connector B-24 (terminal No. 1)...21938
STEP 10. Check for harness damage between left bank heated oxygen sensor (rear) connector B-24 (terminal No. 3) and PCM connector B-23 (terminal No. 137)...21940
STEP 11. Check the trouble symptoms...21941
STEP 12. Test the OBD-II drive cycle...21941
DTC P0058: Heated Oxygen Sensor Heater Control Circuit High (bank 2, sensor 2)..21942
Logic Flow Chart..21944
DIAGNOSIS..21945
STEP 1. Check the left bank heated oxygen sensor (rear)...21946
STEP 2. Check the trouble symptoms...21947
STEP 3. Test the OBD-II drive cycle...21947
DTC P0069: Abnormal Correlation Between Manifold Absolute Pressure Sensor And Barometric Pressure Sensor..21947
Logic Flow Chart..21948
DIAGNOSIS..21949...
REMOVAL SERVICE POINT..23327
INSTALLATION SERVICE POINT..23327
TIMING BELT..23328
REMOVAL SERVICE POINTS..23329
INSTALLATION SERVICE POINTS..23331
INSPECTION..23337
FUEL AND EMISSION PARTS..23340
INSTALLATION SERVICE POINTS..23341
INTAKE MANIFOLD AND WATER PUMP..23342
REMOVAL SERVICE POINT..23343
INSTALLATION SERVICE POINTS..23343
ROCKER ARMS AND CAMSHAFT..23346
REMOVAL SERVICE POINT..23347
INSTALLATION SERVICE POINTS..23347
INSPECTION..23348
CYLINDER HEAD AND VALVES..23350
REMOVAL SERVICE POINTS..23351
INSTALLATION SERVICE POINTS..23351
INSPECTION..23353
VALVE SEAT RECONDITIONING PROCEDURE..23354
VALVE SEAT REPLACEMENT PROCEDURE..23355
VALVE GUIDE REPLACEMENT PROCEDURE..23355
OIL PAN AND OIL PUMP..23356
REMOVAL SERVICE POINTS..23357
INSTALLATION SERVICE POINTS..23359
INSPECTION..23366
PISTON AND CONNECTING ROD..23368
REMOVAL SERVICE POINTS..23369
INSTALLATION SERVICE POINTS..23370
INSPECTION..23375
CRANKSHAFT AND CYLINDER BLOCK..23377
REMOVAL SERVICE POINTS..23378
INSTALLATION SERVICE POINTS..23378
INSPECTION..23381
SPECIFICATION(S)..23383
GR00005900-11D..23390
ENGINE OVERHAUL 3.8L ENGINE..23390
SPECIAL TOOLS..23391
GENERATOR AND DRIVE BELT..23393
REMOVAL SERVICE POINT..23394
INSTALLATION SERVICE POINT..23394
INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY..23395
INSTALLATION SERVICE POINT..23396
IGNITION SYSTEM..23398
REMOVAL SERVICE POINT..23399
INSTALLATION SERVICE POINT..23399
TIMING BELT..23400
REMOVAL SERVICE POINTS..23401
INSTALLATION SERVICE POINT..23401
INSPECTION..23405
INTAKE MANIFOLD AND FUEL PARTS..23407
INSTALLATION SERVICE POINTS..23408
WATER PUMP & WATER HOSE..23410
INSTALLATION SERVICE POINTS..23411
EXHAUST MANIFOLD..23412
INSTALLATION SERVICE POINTS..23413
ROCKER ARMS AND CAMSHAFT..23414
REMOVAL SERVICE POINT..23415
INSTALLATION SERVICE POINTS..23415
INSPECTION..23417
CYLINDER HEAD AND VALVES..23420
REMOVAL SERVICE POINTS..23421
INSTALLATION SERVICE POINTS..23421
INSPECTION..23423
OIL PAN AND OIL PUMP..23427
REMOVAL SERVICE POINT..23428
INSTALLATION SERVICE POINTS..23429
INSPECTION..23433
PISTON AND CONNECTING ROD..23434
REMOVAL SERVICE POINTS..23435
INSTALLATION SERVICE POINTS..23436
INSPECTION..23441
CRANKSHAFT AND CYLINDER BLOCK..23443
INSTALLATION SERVICE POINTS..23444
INSPECTION..23447
SPECIFICATION(S)..23449
GR00006000-11F..23455
ENGINE OVERHAUL 3.8L MIVEC ENGINE..23455
SPECIAL TOOLS..23456
GENERATOR AND DRIVE BELT..23458
REMOVAL SERVICE POINT..23459
INSTALLATION SERVICE POINT..23459
INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY..23460
INSTALLATION SERVICE POINT..23461
IGNITION SYSTEM..23463
REMOVAL SERVICE POINT..23464
INSTALLATION SERVICE POINT..23464
TIMING BELT..23465
REMOVAL SERVICE POINTS..23466
INSTALLATION SERVICE POINT..23466
INSPECTION..23470
INTAKE MANIFOLD AND FUEL PARTS..23473
INSTALLATION SERVICE POINTS..23474
WATER PUMP & WATER HOSE..23476
INSTALLATION SERVICE POINTS..23477
EXHAUST MANIFOLD..23478
INSTALLATION SERVICE POINTS..23479
ENGINE OIL CONTROL VALVE..23480
INSTALLATION SERVICE POINTS..23481
ROCKER ARMS AND CAMSHAFT..23482
REMOVAL SERVICE POINT..23483
INSTALLATION SERVICE POINTS..23484
INSPECTION..23486
CYLINDER HEAD AND VALVES..23489
REMOVAL SERVICE POINTS..23490
INSTALLATION SERVICE POINTS..23491
INSPECTION..23493
OIL PAN AND OIL PUMP..23497
REMOVAL SERVICE POINT..23498
INSTALLATION SERVICE POINTS..23499
INSPECTION..23503
PISTON AND CONNECTING ROD..23504
REMOVAL SERVICE POINTS..23505
INSTALLATION SERVICE POINTS..23506
INSPECTION..23511
CRANKSHAFT AND CYLINDER BLOCK..23513
INSTALLATION SERVICE POINTS..23514
INSPECTION..23517
SPECIFICATION(S)..23519
GR00006100-23B..23526
AUTOMATIC TRANSAXLE OVERHAUL F4A4B..23526
GENERAL DESCRIPTION..23527
SPECIAL TOOLS..23529
TRANSAXLE..23533
DISASSEMBLY..23537
ASSEMBLY..23548
IDENTIFICATION OF THRUST BEARING, THRUST RACES, AND THRUST WASHERS..23558
ADJUSTMENT OF TRANSAXLE..23570
THRUST WASHER SELECTION FOR ADJUSTMENT OF INPUT SHAFT END PLAY..23570
SPACER SELECTION FOR ADJUSTMENT OF DIFFERENTIAL CASE PRELOAD..23573
OIL PUMP..23575
ASSEMBLY SERVICE POINTS..23576
UNDERDRIVE CLUTCH AND INPUT SHAFT..23576
DISASSEMBLY SERVICE POINT..23577
ASSEMBLY SERVICE POINTS..23577
REVERSE AND OVERDRIVE CLUTCH..23578
DISASSEMBLY SERVICE POINT..23580
ASSEMBLY SERVICE POINTS..23580
PLANETARY GEAR..23583
ASSEMBLY SERVICE POINTS..23584
LOW-REVERSE BRAKE..23585
ASSEMBLY SERVICE POINT..23585
SECOND BRAKE..23586
ASSEMBLY SERVICE POINT..23586
OUTPUT SHAFT..23587
DISASSEMBLY SERVICE POINTS..23588
ASSEMBLY SERVICE POINTS..23588
DIFFERENTIAL..23589
DISASSEMBLY SERVICE POINT..23590
ASSEMBLY SERVICE POINTS..23590
VALVE BODY..23592
DISASSEMBLY SERVICE POINT..23594
ASSEMBLY SERVICE POINTS..23595
DRIVE SHAFT OIL SEAL..23596
ASSEMBLY SERVICE POINTS..23597
SPECIFICATION(S)..23598
GR00006200-23C..23602
AUTOMATIC TRANSAXLE OVERHAUL F5A5A..23602
GENERAL DESCRIPTION..23603
SPECIAL TOOL(S)..23605
TRANSAXLE..23609
DISASSEMBLY..23614
ASSEMBLY..23628
IDENTIFICATION OF THRUST BEARING, THRUST RACES, AND THRUST WASHERS..23636
ADJUSTMENT OF TRANSAXLE..23651
THRUST WASHER SELECTION FOR ADJUSTMENT OF INPUT SHAFT END PLAY..23651
SPACER SELECTION FOR ADJUSTMENT OF DIFFERENTIAL CASE PRELOAD..23654
OIL PUMP..23656
ASSEMBLY SERVICE POINTS..23656
UNDERDRIVE CLUTCH AND INPUT SHAFT..23657
DISASSEMBLY SERVICE POINT..23658
ASSEMBLY SERVICE POINTS..23658
REVERSE AND OVERDRIVE CLUTCH..23659
DISASSEMBLY SERVICE POINT..23661
ASSEMBLY SERVICE POINTS..23661
DIRECT CLUTCH..23664
DISASSEMBLY SERVICE POINT..23665
ASSEMBLY SERVICE POINTS..23665
PLANETARY GEAR..23667
ASSEMBLY SERVICE POINTS..23668
LOW-REVERSE BRAKE..23669
ASSEMBLY SERVICE POINT..23669
SECOND BRAKE..23670
ASSEMBLY SERVICE POINT..23670
DIRECT PLANETARY CARRIER..23671
DISASSEMBLY SERVICE POINTS..23672
ASSEMBLY SERVICE POINTS..23673
DIFFERENTIAL..23675
DISASSEMBLY SERVICE POINT..23676
ASSEMBLY SERVICE POINTS..23676
VALVE BODY..23678
DISASSEMBLY SERVICE POINT..23680
ASSEMBLY SERVICE POINTS..23680
REDUCTION BRAKE PISTON..23682
DRIVE SHAFT OIL SEAL..23683
ASSEMBLY SERVICE POINTS..23684
SPECIFICATION(S)..23685
CPSE07E2..23689
GR00000100-34..23689
REAR SUSPENSION..23689
GENERAL DESCRIPTION..23690
ON-VEHICLE SERVICE..23690
REAR WHEEL ALIGNMENT CHECK AND ADJUSTMENT..23690
SPECIFICATIONS..23690
GR00000200-00..23691
GENERAL..23691
HOW TO USE THIS MANUAL..23692
VEHICLE IDENTIFICATION..23692
VEHICLE IDENTIFICATION NUMBER LOCATION..23692
VEHICLE IDENTIFICATION CODE CHART PLATE..23692
VEHICLE IDENTIFICATION NUMBER LIST..23692
VEHICLE INFORMATION CODE PLATE..23693
TIRE AND LOADING INFORMATION PLACARD..23694
ENGINE MODEL STAMPING..23694
GENERAL DATA AND SPECIFICATIONS..23695
MAINTENANCE SCHEDULE..23695
GR00000400-17..23696
ENGINE AND EMISSION CONTROL..23696
EMISSION CONTROL..23697
OUTLINE OF CHANGE..23697
POSITIVE CRANKCASE VENTILATION SYSTEM..23697
POSITIVE CRANKCASE VENTILATION SYSTEM CHECK..23697
POSITIVE CRANKCASE VENTILATION VALVE CHECK..23697
GR00000500-70..23698
COMPONENT LOCATIONS..23698
RELAY..23699
GR00000600-80..23700
CONFIGURATION DIAGRAMS..23700
ENGINE COMPARTMENT VEHICLES FOR RUSSIA..23701
DASH PANEL VEHICLES FOR RUSSIA..23702
FLOOR AND ROOF VEHICLES FOR RUSSIA..23706
LUGGAGE COMPARTMENT VEHICLES FOR RUSSIA..23707
GR00000700-90..23708
CIRCUIT DIAGRAMS..23708
CENTRALIZED JUNCTION VEHICLES FOR RUSSIA..23709
FUSIBLE LINK AND FUSE..23709
POWER DISTRIBUTION SYSTEM VEHICLES FOR RUSSIA..23716
HEADLIGHT VEHICLES FOR RUSSIA..23718
TAILLIGHT, POSITION LIGHT AND LICENSE PLATE LIGHT VEHICLES FOR RUSSIA..23720
REAR FOG LIGHT VEHICLES FOR RUSSIA..23722
HEADLIGHT LEVELING SYSTEM VEHICLES FOR RUSSIA..23724
TURN-SIGNAL LIGHT AND HAZARD WARNING LIGHT VEHICLES FOR RUSSIA..23726
CENTRAL DOOR LOCKING SYSTEM VEHICLES FOR RUSSIA..23729
AUTOMATIC AIR CONDITIONING SYSTEM VEHICLES FOR RUSSIA..23733
AUTOMATIC ANTI-DAZZLING MIRROR VEHICLES FOR RUSSIA..23736
GR00000800-23A..23737
AUTOMATIC TRANSAXLE..23737
GENERAL DESCRIPTION..23738
GR00000900-51..23739
EXTERIOR..23739
GENERAL..23740
FRONT BUMPER ASSEMBLY..23741
REAR BUMPER ASSEMBLY..23743
GR00002700-11..23744
ENGINE..23744
GR00003200-11B..23745
ENGINE OVERHAUL..23745
GENERAL DESCRIPTION..23746
ROCKER ARMS AND CAMSHAFT..23746
FASTENER TIGHTENING SPECIFICATIONS..23747
GR00003300-13A..23748
MULTIPORT FUEL INJECTION (MFI)..23748
GENERAL DESCRIPTION..23749
OUTLINE OF CHANGE..23749
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS..23751
PROVISIONAL DTCs [OBD-II Test Mode - Results (Mode 7)]..23754
MODE 6 REFERENCE TABLE..23754
SYSTEM READINESS TEST STATUS..23756
ON-VEHICLE SERVICE..23785
EVAPORATVE EMISSION VENTILATION SOLENOID CHECK..23785
SPECIFICATION(S)..23785
GR00003600-11A..23786
ENGINE MECHANICAL..23786
GENERAL DESCRIPTION..23787
CAMSHAFT AND VALVE STEM SEAL..23787
GR00003900-33..23788
FRONT SUSPENSION..23788
GENERAL INFORMATION..23789
SPECIFICATIONS..23789
ON-VEHICLE SERVICE..23789
FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT..23789
GR00004100-37..23790
POWER STEERING..23790
GENERAL INFORMATION..23791
ON-VEHICLE SERVICE..23791
STEERING ANGLE CHECK..23791
SPECIFICATIONS..23791
GR00004200-42..23792
BODY..23792
GENERAL DESCRIPTION..23793
FENDER..23793
REMOVAL SERVICE POINT..23795
INSTALLATION SERVICE POINT..23795
GR00004300-52A..23796
INTERIOR..23796
GENERAL DESCRIPTION..23797
INSIDE REAR VIEW MIRROR DIAGNOSIS..23797
SYMPTOM PROCEDURES..23798
The Inside Rear View Mirror can’t be Set to Night Mode..23798
DIAGNOSIS..23799
STEP 1. Check inside rear view mirror assembly connector D-49 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23800
STEP 2. Measure the voltage at inside rear view mirror assembly connector D-49...23800
STEP 3. Check the wiring harness between inside rear view mirror assembly connector D-49 (terminal 1) and the ignition switch (IG2)...23801
STEP 4. Measure the resistance at inside rear view mirror assembly connector D-49...23802
STEP 5. Check the wiring harness between inside rear view mirror assembly connector D-49 (terminal 2) and ground...23802
STEP 6. Measure the voltage at inside rear view mirror assembly connector D-49...23803
STEP 7. Check transmission range switch connector B-110 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23803
STEP 8. Check the transmission range switch...23804
STEP 9. Check the ignition switch (IG1) circuit to the backup light switch. Measure the voltage at transmission range switch connector B-110...23804
STEP 10. Check the wiring harness between transmission range switch connector B-110 (terminal 8) and the ignition switch (IG1)...23805
STEP 11. Check the wiring harness between inside rear view mirror assembly connector D-49 (terminal 3) and transmission range switch connector B-110 (terminal 7)...23807
STEP 12. Check the inside rear view mirror assembly...23808
TRIMS..23809
GR00004400-55B..23810
AUTOMATIC AIR CONDITIONING..23810
GENERAL DESCRIPTION..23811
SYMPTOM PROCEDURES..23811
When Sunlight Intensity Changes, Air Outlet Temperature Does Not Change...23811
DIAGNOSIS..23812
STEP 1. Check the defogger and outside/inside air selection damper control motor operation...23812
STEP 2. Using scan tool MB991958, read diagnostic trouble code...23812
STEP 3. Using scan tool MB991958, check data list item 06: Photo sensor...23813
STEP 4. Check A/C-ECU connectors C-15, C-16 and photo sensor connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23814
STEP 5. Check the wiring harness between photo sensor connector C-04 (terminal 1, 2) and A/C-ECU connector C-15 (terminal 19), C-16 (terminal 25)...23815
STEP 6. Replace the photo sensor...23815
STEP 7. Check the refrigerant level...23815
GR00004600-54B..23816
SIMPLIFIED WIRING SYSTEM (SWS)..23816
GENERAL INFORMATION..23817
OUITLINE OF CHANGE..23817
SPECIAL TOOL..23818
SYMPTOM CHART..23821
INPUT SIGNAL CHART..23821
SCAN TOOL OR VOLTMETER..23821
SYMPTOM PROCEDURES..23822
HEADLIGHT AND TAILLIGHT..23822
INSPECTION PROCEDURE H-6: Headlight and Taillight: The taillights, the position lights or the license plate light do not illuminate...23822
STEP 1. Check the operation of each light...23824
STEP 2. Check joint connector C-01 and front-ECU connector A-11X for loose, corroded or damaged terminals, or terminals pushed back in the connector...23824
STEP 3. Check the wiring harness between joint connector C-01 (terminal 1) and front-ECU connector A-11X (terminal 4)...23825
STEP 4. Check joint connector C-01 and front-ECU connector A-11X for loose, corroded or damaged terminals, or terminals pushed back in the connector...23825
STEP 5. Check the wiring harness between joint connector C-01 (terminal 18) and front-ECU connector A-11X (terminal 4)...23826
STEP 6. Check joint connector C-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23826
STEP 7. Check the wiring harness between joint connector C-01 (terminal 4) and rear combination light (LH) connector F-09 (terminal 4)...23827
STEP 8. Check rear combination light (LH) connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23828
STEP 9. Check the tail light bulb (LH)...23828
STEP 10. Check the ground circuit to the rear combination light (LH). Measure the resistance at rear combination light (LH) connector F-09...23828
STEP 11. Check the wiring harness between rear combination light (LH) connector F-09 (terminal 2) and ground...23829
STEP 12. Check the wiring harness between rear combination light (LH) connector F-09 (terminal 4) and intermediate connector C-25 (terminal 10)...23829
STEP 13. Check rear combination light (RH) connector F- 03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23830
STEP 14. Check the taillight bulb (RH)...23830
STEP 15. Check the ground circuit to the rear combination light (RH). Measure the resistance at rear combination light (RH) connector F-03...23830
STEP 16. Check the wiring harness between rear combination light (RH) connector F-03 (terminal 2) and ground...23831
STEP 17. Check joint connector C-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23831
STEP 18. Check the wiring harness between rear combination light (RH) connector F-03 (terminal 4) and joint connector C-01 (terminal 22)...23832
STEP 19. Check position light (LH) connector A-45 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23833
STEP 20. Check the position light bulb (LH)...23833
STEP 21. Check the ground circuit to the position light (LH). Measure the resistance at position light (LH) connector A-45...23833
STEP 22. Check the wiring harness between position light light (LH) connector A-45 (terminal 2) and ground...23834
STEP 23. Check joint connector C-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23834
STEP 24. Check the wiring harness between position light light (LH) connector A-45 (terminal 1) and joint connector C-01 (terminal 3)...23834
STEP 25. Check position light (RH) connector A-48 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23835
STEP 26. Check the position light bulb (RH)...23835
STEP 27. Check the ground circuit to the position light (RH). Measure the resistance at position light (RH) connector A-48...23835
STEP 28. Check the wiring harness between position light light (RH) connector A-48 (terminal 2) and ground...23836
STEP 29. Check joint connector C-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23836
STEP 30. Check the wiring harness between position light light (RH) connector A-48 (terminal 1) and joint connector C-01 (terminal 19)...23836
STEP 31. Check license plate light (LH) connector F-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23837
STEP 32. Check the wiring harness between license plate light (LH) connector F-06 (terminal 2) and ground...23837
STEP 33. Check license plate light (LH) connector F-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23837
STEP 34. Check the license plate light (LH) bulb...23837
STEP 35. Check the ground circuit to the license plate light (LH). Measure the resistance at license plate light (LH) connector F-12...23838
STEP 36. Check the wiring harness between license plate light connector (LH) F-12 (terminal 2) and ground...23838
STEP 37. Check intermediate connector C-25 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23838
STEP 38. Check the wiring harness between license plate light (LH) connector F-12 (terminal 1) and intermediate connector C-25 (terminal 10)...23839
STEP 39. Check license plate light (RH) connector F-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23839
STEP 40. Check the license plate light (RH) bulb...23839
STEP 41. Check the ground circuit to the license plate light (RH). Measure the resistance at license plate light (RH) connector F-11...23840
STEP 42. Check the wiring harness between license plate light connector (RH) F-11 (terminal 2) and ground...23840
STEP 43. Check intermediate connector C-25 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23840
STEP 44. Check the wiring harness between license plate light (RH) connector F-11 (terminal 1) and intermediate connector C-25 (terminal 10)...23841
INSPECTION PROCEDURE H-7: Headlight and Taillight: One of the headlights does not illuminate...23842
STEP 1. Check the headlight operation...23843
STEP 2. Check headlight (LH) connector A-46 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23844
STEP 3. Check headlight (LH) bulb...23844
STEP 4. Check the wiring harness between headlight (LH) connector A-46 (terminal 1) and ground...23844
STEP 5. Check headlight (RH) connector A-47 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23844
STEP 6. Check the headlight (RH) bulb...23845
STEP 7. Check the wiring harness between headlight (RH) connector A-47 (terminal 1) and ground...23845
STEP 8. Check headlight (LH) connector A-46 and front- ECU connector A-11X for loose, corroded or damaged terminals, or terminals pushed back in the connector...23845
STEP 9. Check headlight (LH) bulb...23846
STEP 10. Check the wiring harness between headlight (LH) connector A-46 (terminal 2) and front-ECU connector A- 11X (terminal 6)...23846
STEP 11. Check headlight (RH) connector A-47 and front- ECU connector A-11X for loose, corroded or damaged terminals, or terminals pushed back in the connector...23847
STEP 12. Check the headlight (RH) bulb...23847
STEP 13. Check the wiring harness between headlight (RH) connector A-47 (terminal 2) and front-ECU connector A- 11X (terminal 6)...23848
STEP 14. Check headlight (LH) connector A-46 and front- ECU connector A-11X for loose, corroded or damaged terminals, or terminals pushed back in the connector...23848
STEP 15. Check headlight (LH) bulb...23849
STEP 16. Check the wiring harness between headlight (LH) connector A-46 (terminal 3) and front-ECU connector A- 11X (terminal 10)...23849
STEP 17. Check headlight (RH) connector A-47 and front- ECU connector A-11X for loose, corroded or damaged terminals, or terminals pushed back in the connector...23850
STEP 18. Check the headlight (RH) bulb...23850
STEP 19. Check the wiring harness between headlight (RH) connector A-47 (terminal 3) and front-ECU connector A- 11X (terminal 10)...23851
FLASHER TIMER..23852
INSPECTION PROCEDURE I-3: Flasher Timer: One of the turn-signal lights does not illuminate...23852
DIAGNOSIS..23853
STEP 1. Check the hazard warning light...23854
STEP 2. Check front turn signal light (LH) connector A-43 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23854
STEP 3. Check the front turn-signal light bulb (LH)...23854
STEP 4. Check the ground circuit to the ETACS-ECU. Measure the resistance at front turn signal light (LH) connector A-43...23855
STEP 5. Check the wiring harness between front turn signal light (LH) connector A-43 (terminal 1) and ground...23855
STEP 6. Check ETACS-ECU connector C-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23855
STEP 7. Check the wiring harness between front turn signal light (LH) connector A-43 (terminal 2) and ETACS- ECU connector C-219 (terminal 14)...23856
STEP 8. Check front turn signal light (RH) connector A-49 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23857
STEP 9. Check the front turn-signal light bulb (RH)...23857
STEP 10. Check the ground circuit to the front turn signal light (RH). Measure the resistance at front turn signal light (RH) connector A-49...23857
STEP 11. Check the wiring harness between front turn signal light (RH) connector A-49 (terminal 1) and ground...23858
STEP 12. Check ETACS-ECU connector C-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23858
STEP 13. Check the wiring harness between front turn signal light (RH) connector A-49 (terminal 2) and ETACS- ECU connector C-219 (terminal 9)...23858
STEP 14. Check rear combination light (LH) connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23859
STEP 15. Check the rear turn-signal light bulb (LH)...23859
STEP 16. Check the ground circuit to the rear combination light (LH). Measure the resistance at rear combination light (LH) connector F-09...23860
STEP 17. Check the wiring harness between rear combination light (LH) connector F-09 (terminal 2) and ground...23860
STEP 18. Check ETACS-ECU connector C-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23861
STEP 19. Check the wiring harness between rear combination light (LH) connector F-09 (terminal 5) and ETACS-ECU connector C-219 (terminal 14)...23861
STEP 20. Check rear combination light (RH) connector F- 03 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23862
STEP 21. Check the rear turn-signal light bulb (RH)...23862
STEP 22. Check the ground circuit to the rear turn-signal light (RH). Measure the resistance at rear combination light (RH) connector F-03...23863
STEP 23. Check the wiring harness between rear combination light (RH) connector F-03 (terminal 2) and ground...23863
STEP 24. Check ETACS-ECU connector C-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23864
STEP 25. Check the wiring harness between rear combination light (RH) connector F-03 (terminal 5) and ETACS-ECU connector C-219 (terminal 9)...23864
STEP 26. Check side turn signal light (LH) connector A-42 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23865
STEP 27. Check the side turn-signal light bulb (LH)...23865
STEP 28. Check the ground circuit to the ETACS-ECU. Measure the resistance at side turn signal light (LH) connector A-42...23866
STEP 29. Check the wiring harness between side turn signal light (LH) connector A-42 (terminal 1) and ground...23866
STEP 30. Check ETACS-ECU connector C-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23866
STEP 31. Check the wiring harness between side turn signal light (LH) connector A-42 (terminal 2) and ETACS- ECU connector C-219 (terminal 14)...23867
STEP 32. Check side turn signal light (RH) connector A-51 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23868
STEP 33. Check the side turn-signal light bulb (RH)...23868
STEP 34. Check the ground circuit to the side turn signal light (RH). Measure the resistance at side turn signal light (RH) connector A-51...23868
STEP 35. Check the wiring harness between side turn signal light (RH) connector A-51 (terminal 1) and ground...23869
STEP 36. Check ETACS-ECU connector C-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23869
STEP 37. Check the wiring harness between side turn signal light (RH) connector A-51 (terminal 2) and ETACS- ECU connector C-219 (terminal 9)...23869
FOG LIGHT..23870
ECU FUNCTIONS AND CONTROLS IN THE SWS..23870
INSPECTION PROCEDURE J-5: The Rear Fog Light do not Illuminate Normally...23871
DIAGNOSIS..23872
STEP 1. Check the taillight operation...23872
STEP 2. Use scan tool MB991958 to select "ECU COMM Check" on the SWS monitor display...23873
STEP 3. ETACS switch data by using the SWS monitor..23874
STEP 4. Check rear fog light relay connector A-09X for loose, corroded or damaged terminals, or terminals pushed back in the connector...23874
STEP 5. Check the rear fog light relay...23875
STEP 6. Check the battery power supply circuit to the rear fog light relay. Measure the voltage at rear fog light relay connector A-09X...23875
STEP 7. Check the wiring harness between rear fog light relay connector A-09X (terminals 1 and 2) and the battery...23876
STEP 8. Check ETACS-ECU connector C-217 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23876
STEP 9. Check the wiring harness between rear fog light relay connector A-09X (terminal 3) and ETACS-ECU connector C-217 (terminal 40)...23876
STEP 10. Check rear fog light connector F-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23877
STEP 11. Check the ground circuit to the rear fog light. Measure the resistance at rear fog light connector F-13...23877
STEP 12. Check the wiring harness between rear fog light connector F-13 (terminal 1) and ground...23877
STEP 13. Check the wiring harness between rear fog light relay connector A-09X (terminal 4) and rear fog light connector F-13 (terminal 2)...23878
INSPECTION PROCEDURE J-6: The Rear Fog Light Indicator does not Illuminate Normally...23878
STEP 1. Check the rear fog light...23879
STEP 2. Using scan tool MB991958, diagnose the CAN bus line...23880
STEP 3. Using scan tool MB991958, read the combination meter diagnostic trouble code...23880
STEP 4. Use scan tool MB991958 to select "ECU COMM Check" on the SWS monitor display...23881
STEP 5. Replace the combination meter...23881
INPUT SIGNAL PROCEDURES..23882
INSPECTION PROCEDURE N-11: ETACS-ECU does not Receive Any Signal from the Rear Fog Light Switch...23882
DIAGNOSIS..23883
STEP 1. Check fog light switch connector C-128 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23883
STEP 2. Check the rear fog light switch...23883
STEP 3. Check the ground circuit to the fog light switch. Measure the resistance at fog light switch connector C- 128...23884
STEP 4. Check the wiring harness between fog light switch connector C-128 (terminal 6) and ground...23884
STEP 5. Check ETACS-ECU connector C-217 for loose, corroded or damaged terminals, or terminals pushed back in the connector...23884
STEP 6. Check the wiring harness between fog light switch connector C-128 (terminal 1) and ETACS-ECU connector C- 217 (terminal 54)...23885
GR00004900-54A..23886
CHASSIS ELECTRICAL..23886
GENERAL INFORMATION..23887
IGNITION SWITCH..23888
ON-VEHICLE SERVICE..23888
ENCRYPTED CODE REGISTRATION PROCEDURE..23888
PRECAUTIONS DURING SERVICE..23888
ENCRYPTED CODE REGISTRATION USING IGNITION KEY REGISTRATION USING SCAN TOOL MB991958 (M.U.T.-III SUB ASSEMBLY)..23889
ENCRYPTED CODE REGISTRATION USING BARCODE NO...23891
COMBINATION METER..23895
ON-VEHICLE SERVICE..23895
SPEEDOMETER CHECK..23895
HEADLIGHT, FRONT SIDE MARKER LIGHT AND POSITION LIGHT ASSEMBLY..23896
ON-VEHICLE SERVICE..23896
HEADLIGHT LEVELING SWITCH CONTINUITY CHECK..23897
REAR FOG LIGHT..23897
REAR FOG LIGHT..23898
INSPECTION..23898
REAR FOG LIGHT RELAY CHECK..23899
SIDE TURN-SIGNAL LIGHT..23899
REMOVAL SERVICE POINT..23900
INSTALLATION SERVICE POINT..23901
LICENSE PLATE LIGHT..23901
Index WM basic..23902
Index supplement for Russia and Ukraine..23904
'88-'93..23906
1. Chassis & Mechanical..23906
General..23906
Engine..23956
Fuel..24048
Cooling..24458
Intake & Exhaust..24492
Emission Control..24526
Clutch..24556
Manual Transaxle..24570
Automatic Transaxle..24594
Propeller Shaft..24720
Front Axle..24736
Rear Axle..24766
Wheel & Tire..24805
Power Plant Mount..24811
Front Suspension..24827
Active-Electronic Control Suspension..24845
Rear Suspension..24987
Service Brakes..25027
Parking Brakes..25161
Alphabetical Index..25167
2. Body & Electrical..25179
General..25179
Fusible Link & Fuse Location..25180
Inspection Terminal Location..25181
Grounding Location..25182
Diode Location..25185
Junction Block..25186
Centralized Junction..25190
Inspection of Harness Connector..25195
Configuration Diagrams..25207
Circuit Diagrams..25247
Steering..25517
4 Wheel Steering System (4WS)..25577
Body..25593
Exterior..25725
Interior..25759
Heater/A-C & Ventilation..25805
Engine Electrical..25863
Chassis Electrical..25921
Alphabetical Index..26101
'93-'96..26113
'93-'94..26113
EWD..26113
GALANT_93_ELECTRICAL_WIRING_4_23..26113
GALANT_94_ELECTRICAL_WIRING_4A_25..26114
GALANT_94_ELECTRICAL_WIRING_4A_ABS..26115
PHDE9220-AB_GALANT_93-94_ELECTRICAL_WIRING_COVER..26119
GALANT '94, GALANT'94 HATHCBACK..26122
ОГЛАВЛЕНИЕ..26123
GALANT '93, GALANT'93 HATCHBACK..26125
ОГЛАВЛЕНИЕ..26126
PHDE9220-AB_GALANT_93_ELECTRICAL_WIRING_1..26128
HOW TO READ THE WIRING DIAGRAMS..26128
MODELS..26129
COMPOSITION AND CONTENTS OF WIRING DIAGRAMS ..26130
HOW TO READ CONFIGURATION DIAGRAMS ..26132
HOW TO READ CIRCUIT DIAGRAMS..26133
MARKINGS FOR CONNECTOR EARTHING ..26135
SYMBOLIC MARKS..26137
WIRE COLOUR CODES ..26137
CONNECTOR COLOUR CODES ..26138
ABBREVIATION SYMBOLS..26138
APPLICABLE MODEL CATEGORIES..26140
PHDE9220-AB_GALANT_93_ELECTRICAL_WIRING_2..26141
WIRING HARNESS CONFIGURATION DIAGRAMS..26141
OVERALL WIRING DIAGRAM..26142
SEDAN L.H. DRIVE VEHICLES ..26142
SEDAN R.H. DRIVE VEHICLES ..26142
HATCHBACK L.H. DRIVE VEHICLES ..26143
HATCHBACK R.H. DRIVE VEHICLES ..26143
ENGINE COMPARTMENT ..26144
4G93 SOHC-MPI L.H. DRIVE VEHICLES..26144
4G93 SOHC-MPI R.H. DRIVE VEHICLES..26148
4G63 SOHC-MPI L.H. DRIVE VEHICLES..26152
4G63 SOHC-MPI R.H. DRIVE VEHICLES..26156
6A12 DOHC-MPI L.H. DRIVE VEHICLES..26160
6A12 DOHC-MPI R.H. DRIVE VEHICLES..26164
6G73 DOHC-MPI L.H. DRIVE VEHICLES..26168
6G73 DOHC-MPI R.H. DRIVE VEHICLES..26172
4D68 L.H. DRIVE VEHICLES..26176
4D68 R.H. DRIVE VEHICLES..26180
ENGINE AND TRANSMISSION..26184
4G93 SOHC-MPI..26184
4G63 SOHC-MPI..26185
6A12 DOHC-MPI..26186
6G73 DOHC-MPI..26187
4D68..26188
DASH PANEL..26190
L.H. DRIVE VEHICLES..26190
R.H. DRIVE VEHICLES..26194
INSTRUMENT PANEL..26198
L.H. DRIVE VEHICLES..26198
R.H. DRIVE VEHICLES..26199
FLOOR, ROOF..26200
SEDAN L.H. DRIVE VEHICLES..26200
SEDAN R.H. DRIVE VEHICLES..26201
HATCHBACK L.H. DRIVE VEHICLES..26202
HATCHBACK R.H. DRIVE VEHICLES..26203
DOOR..26204
L.H. DRIVE VEHICLES..26204
R.H. DRIVE VEHICLES..26205
LUGGAGE COMPARTMENT..26206
SEDAN L.H. DRIVE VEHICLES..26206
SEDAN R.H. DRIVE VEHICLES..26208
HATCHBACK L.H. DRIVE VEHICLES..26210
HATCHBACK R.H. DRIVE VEHICLES..26212
PHDE9220-AB_GALANT_93_ELECTRICAL_WIRING_3..26214
SINGLE PART INSTALLATION POSITION..26214
RELAY..26215
CONTROL UNIT..26219
SENSOR..26221
SOLENOID VALVE..26227
DIODE..26229
INSPECTION TERMINAL..26230
FUSIBLE LINK AND FUSE..26231
EARTH CABLE..26232
EARTH..26233
PHDE9220-AB_GALANT_93_ELECTRICAL_WIRING_4..26237
CIRCUIT DIAGRAM..26237
JUNCTION BLOCK..26239
CENTRALIZED JUNCTION..26244
POWER DISTRIBUTION SYSTEM..26250
STARTING SYSTEM..26256
PETROL-POWERED VEHICLES..26256
DIESEL-POWERED VEHICLES..26257
IGNITION SYSTEM..26259
4G93, 4G63..26259
6A12, 6G73 L.H. DRIVE VEHICLES..26260
6A12, 6G73 R.H. DRIVE VEHICLES..26262
CHARGING SYSTEM..26264
4G93..26264
4G63..26265
6A12..26266
6G73..26267
4D68..26268
GLOW SYSTEM..26270
MPI SYSTEM..26274
4G93, 4G63..26274
6A12, 6G73..26282
COOLING SYSTEM..26290
4G93, 4G63-2WD..26290
4G63-4WD..26292
6A12-M/T..26294
6A12-A/T, 6G73..26296
4D68..26298
ELC 4-SPEED AUTOMATIC TRANSMISSION..26300
HEADLAMP..26310
L.H. DRIVE VEHICLES WITHOUT DAYTIME RUNNING LAMP ..26310
L.H. DRIVE VEHICLES WITH DAYTIME RUNNING LAMP ..26312
R.H. DRIVE VEHICLES WITHOUT DIM-DIP LAMP ..26316
R.H. DRIVE VEHICLES WITH DIM-DIP LAMP ..26318
HEADLAMP LEVELING SYSTEM..26321
L.H. DRIVE VEHICLES..26321
R.H. DRIVE VEHICLES..26322
TAIL LAMP, POSITION LAMP AND LICENCE PLATE LAMP..26324
SEDAN L.H. DRIVE VEHICLES..26324
SEDAN R.H. DRIVE VEHICLES..26326
HATCHBACK L.H. DRIVE VEHICLES..26328
HATCHBACK R.H. DRIVE VEHICLES..26330
FRONT FOG LAMP..26334
L.H. DRIVE VEHICLES..26334
R.H. DRIVE VEHICLES..26336
ROOM LAMP..26346
VEHICLES WITHOUT ETACS..26346
VEHICLES WITH ETACS..26348
LUGGAGE COMPARTMENT LAMP, GLOVE BOX LAMP..26351
DOOR LAMP..26353
L.H. DRIVE VEHICLES..26353
R.H. DRIVE VEHICLES..26354
IGNITION KEY CYLINDER ILLUMINATION LAMP ..26355
VEHICLES WITHOUT ETACS..26355
VEHICLES WITH ETACS..26356
TURN-SIGNAL LAMP AND HAZARD LAMP ..26358
STOP LAMP..26362
BACK-UP LAMP..26364
M/T..26364
A/T..26365
HORN..26366
VEHICLES WITHOUT SRS..26366
VEHICLES WITH SRS..26367
METER AND GAUGE..26369
PETROL-POWERED VEHICLES..26369
DIESEL-POWERED VEHICLES..26373
BRAKE WARNING LAMP..26376
FUEL FILTER WARNING LAMP 4D68..26376
OIL PRESSURE WARNING LAMP..26377
FUEL WARNING LAMP..26377
ENGINE OIL LEVEL WARNING LAMP (4G63,6A12 6G73,4D68) ..26378
CHARGE WARNING LAMP..26378
POWER WINDOW..26380
L.H. DRIVE VEHICLES..26380
R.H. DRIVE VEHICLES..26386
CENTRAL DOOR LOCKING SYSTEM..26392
L.H. DRIVE VEHICLES WITHOUT POWER WINDOW ..26392
R.H. DRIVE VEHICLES WITHOUT POWER WINDOW ..26394
L.H. DRIVE VEHICLES WITH POWER WINDOW ..26396
R.H. DRIVE VEHICLES WITH POWER WINDOW ..26399
HEATER AND MANUAL AIR CONDITIONER..26402
PETROL-POWERED VEHICLES 2WD..26402
PETROL-POWERED VEHICLES 4WD..26408
DIESEL-POWERED VEHICLES..26414
FULL AUTOMATIC AIR CONDITIONER..26418
6A12-M\T..26418
6A12-A\T ..26425
6G73..26433
AIR PURIFIER..26441
WITHOUT FULL AUTOMATIC AIR CONDITIONER..26441
WITH FULL AUTOMATIC AIR CONDITIONER..26442
WINDSHIELD WIPER AND WASHER..26444
REAR WIPER AND WASHER..26446
SEDAN L.H. DRIVE VEHICLES..26446
SEDAN R.H. DRIVE VEHICLES..26448
HATCHBACK L.H. DRIVE VEHICLES..26450
HATCHBACK R.H. DRIVE VEHICLES..26452
HEADLAMP WASHER..26455
L.H. DRIVE VEHICLES..26455
R.H. DRIVE VEHICLES..26456
DEFOGGER AND DOOR MIRROR HEATER..26458
L.H. DRIVE VEHICLES WITHOUT ETACS..26458
R.H. DRIVE VEHICLES WITH ETACS..26461
L.H. DRIVE VEHICLES WITH ETACS..26464
R.H. DRIVE VEHICLES WITH ETACS..26468
REMOTE CONTROLLED MIRROR..26472
L.H. DRIVE VEHICLES..26472
R.H. DRIVE VEHICLES..26473
RADIO WITH TAPE PLAYER..26474
POLE ANTENA SEDAN..26474
POLE ANTENA HATCHBACK..26476
MOTOR ANTENA SEDAN..26478
MOTOR ANTENA HATCHBACK..26482
CLOCK..26485
CIGARETTE LIGHTER..26487
ELECTRONIC CONTROL POWER STEERING..26488
ACTIVE-ELECTRONIC CONTROL SUSPENSION..26490
L.H. DRIVE VEHICLES..26490
R.H. DRIVE VEHICLES..26502
ELECTRONIC CONTROL SUSPENSION..26514
L.H. DRIVE VEHICLES..26514
R.H. DRIVE VEHICLES..26520
ACTIVE-4WS CONTROL SYSTEM..26526
L.H. DRIVE VEHICLES..26526
R.H. DRIVE VEHICLES..26532
ANTI-SKID BRAKE SYSTEM..26538
2WD L.H. DRIVE VEHICLES ..26538
2WD R.H. DRIVE VEHICLES ..26543
4WD L.H. DRIVE VEHICLES ..26548
4WD R.H. DRIVE VEHICLES ..26552
FUZZY-TRACTION CONTROL SYSTEM..26556
L.H. DRIVE VEHICLES..26556
R.H. DRIVE VEHICLES..26566
AUTO-CRUISE CONTROL SYSTEM..26576
SOHC..26576
DOHC..26584
POWER SEAT..26592
L.H. DRIVE VEHICLES..26592
R.H. DRIVE VEHICLES..26596
HEATED SEAT..26600
SUNROOF..26602
LIGHTING MONITOR BUZZER..26604
L.H. DRIVE VEHICLES WITHOUT ETACS..26604
R.H. DRIVE VEHICLES WITHOUT ETACS..26606
L.H. DRIVE VEHICLES WITH ETACS..26608
R.H. DRIVE VEHICLES WITH ETACS..26610
SUPPLEMENTAL RESTRAINT SYSTEM..26612
PETROL-POWERED VEHICLES..26612
DIESEL-POWERED VEHICLES..26614
PHDE9220-AB_GALANT_93_ELECTRICAL_WIRING_INDEX..26616
PHDE9220-AB_GALANT_94_ELECTRICAL_WIRING_1A..26639
HOW TO READ THE WIRING DIAGRAMS..26639
MODELS..26640
PHDE9220-AB_GALANT_94_ELECTRICAL_WIRING_2A..26642
WIRING HARNESS CONFIGURATION DIAGRAMS..26642
OVERALL WIRING DIAGRAM..26643
SEDAN L.H. DRIVE VEHICLES ..26643
SEDAN R.H. DRIVE VEHICLES ..26643
HATCHBACK L.H. DRIVE VEHICLES ..26644
HATCHBACK R.H. DRIVE VEHICLES ..26644
ENGINE COMPARTMENT ..26645
4G93 SOHC-MPI L.H. DRIVE VEHICLES..26645
4G93 SOHC-MPI R.H. DRIVE VEHICLES..26649
4G63 SOHC-MPI L.H. DRIVE VEHICLES..26653
4G63 SOHC-MPI R.H. DRIVE VEHICLES..26657
6A12 DOHC-MPI L.H. DRIVE VEHICLES..26661
6A12 DOHC-MPI R.H. DRIVE VEHICLES..26665
6G73 DOHC-MPI L.H. DRIVE VEHICLES..26669
6G73 DOHC-MPI R.H. DRIVE VEHICLES..26673
4D68 L.H. DRIVE VEHICLES..26677
4D68 R.H. DRIVE VEHICLES..26681
ENGINE AND TRANSMISSION..26685
4G93 SOHC-MPI..26685
4G63 SOHC-MPI..26686
6A12 DOHC-MPI..26687
6G73 DOHC-MPI..26688
4D68..26689
DASH PANEL..26691
L.H. DRIVE VEHICLES..26691
R.H. DRIVE VEHICLES..26695
INSTRUMENT PANEL..26699
L.H. DRIVE VEHICLES..26699
R.H. DRIVE VEHICLES..26700
FLOOR, ROOF..26701
SEDAN L.H. DRIVE VEHICLES..26701
SEDAN R.H. DRIVE VEHICLES..26702
HATCHBACK L.H. DRIVE VEHICLES..26703
HATCHBACK R.H. DRIVE VEHICLES..26704
DOOR..26705
L.H. DRIVE VEHICLES..26705
R.H. DRIVE VEHICLES..26706
LUGGAGE COMPARTMENT..26707
SEDAN L.H. DRIVE VEHICLES..26707
SEDAN R.H. DRIVE VEHICLES..26709
HATCHBACK L.H. DRIVE VEHICLES..26711
HATCHBACK R.H. DRIVE VEHICLES..26713
PHDE9220-AB_GALANT_94_ELECTRICAL_WIRING_3A..26715
SINGLE PART INSTALLATION POSITION..26715
RELAY..26716
CONTROL UNIT..26720
SENSOR..26722
SOLENOID VALVE..26728
DIODE..26730
INSPECTION TERMINAL..26732
FUSIBLE LINK AND FUSE..26733
EATRH CABLE..26734
EARTH..26735
PHDE9220-AB_GALANT_94_ELECTRICAL_WIRING_4A..26739
CIRCUIT DIAGRAM..26739
JUNCTION BLOCK..26741
CENTRALIZED JUNCTION..26746
POWER DISTRIBUTION SYSTEM..26752
STARTING SYSTEM..26758
PETROL-POWERED VEHICLES WITHOUT THEFT-ALARM SYSTEM..26758
DIESEL-POWERED VEHICLES WITHOUT THEFT-ALARM SYSTEM..26759
PETROL-POWERED VEHICLES WITH THEFT-ALARM SYSTEM..26760
DIESEL-POWERED VEHICLES WITH THEFT-ALARM SYSTEM..26761
IGNITION SYSTEM..26763
4G93, 4G63..26763
6A12, 6G73 L.H. DRIVE VEHICLES..26764
6A12, 6G73 R.H. DRIVE VEHICLES..26766
CHARGING SYSTEM..26768
4G93..26768
4G63..26769
6A12..26770
6G73..26771
4D68..26772
GLOW SYSTEM..26774
MPI SYSTEM..26778
4G93, 4G63..26778
6A12, 6G73..26786
COOLING SYSTEM..26794
4G93, 4G63-2WD..26794
4G63-4WD..26796
6A12-M/T..26798
6A12-A/T, 6G73..26800
4D68..26802
ELC 4-SPEED AUTOMATIC TRANSMISSION..26804
HEADLAMP..26814
L.H. DRIVE VEHICLES WITHOUT DAYTIME RUNNING LAMP ..26814
L.H. DRIVE VEHICLES WITH DAYTIME RUNNING LAMP ..26816
R.H. DRIVE VEHICLES WITHOUT DIM-DIP LAMP ..26820
R.H. DRIVE VEHICLES WITH DIM-DIP LAMP ..26822
HEADLAMP LEVELING SYSTEM..26825
L.H. DRIVE VEHICLES..26825
R.H. DRIVE VEHICLES..26826
TAIL LAMP, POSITION LAMP AND LICENCE PLATE LAMP..26828
SEDAN L.H. DRIVE VEHICLES..26828
SEDAN R.H. DRIVE VEHICLES..26830
HATCHBACK L.H. DRIVE VEHICLES..26832
HATCHBACK R.H. DRIVE VEHICLES..26834
FRONT FOG LAMP..26838
L.H. DRIVE VEHICLES..26838
R.H. DRIVE VEHICLES..26840
REAR FOG LAMP..26842
L.H. DRIVE VEHICLES..26842
R.H. DRIVE VEHICLES..26846
ROOM LAMP..26850
VEHICLES WITHOUT ETACS..26850
VEHICLES WITH ETACS..26852
LUGGAGE COMPARTMENT LAMP, GLOVE BOX LAMP..26855
VEHICLES WITHOUT THERFT-ALARM SYSTEM..26855
VEHICLES WITH THERFT-ALARM SYSTEM..26856
DOOR LAMP..26858
L.H. DRIVE VEHICLES..26858
R.H. DRIVE VEHICLES..26859
IGNITION KEY CYLINDER ILLUMINATION LAMP ..26860
VEHICLES WITHOUT ETACS..26860
VEHICLES WITH ETACS..26861
TURN-SIGNAL LAMP AND HAZARD LAMP ..26864
STOP LAMP..26868
BACK-UP LAMP..26870
M/T..26870
A/T..26871
HORN..26872
VEHICLES WITHOUT SRS..26872
VEHICLES WITH SRS..26873
METER AND GAUGE..26875
PETROL-POWERED VEHICLES..26875
DIESEL-POWERED VEHICLES..26879
BRAKE WARNING LAMP..26882
OIL PRESSURE WARNING LAMP..26883
FUEL FILTER WARNING LAMP 4D68..26883
ENGINE OIL LEVEL WARNING LAMP (4G63,6A12 6G73,4D68) ..26884
CHARGE WARNING LAMP..26884
POWER WINDOW..26886
L.H. DRIVE VEHICLES..26886
R.H. DRIVE VEHICLES..26892
CENTRAL DOOR LOCKING SYSTEM..26898
L.H. DRIVE VEHICLES WITHOUT POWER WINDOW ..26898
R.H. DRIVE VEHICLES WITHOUT POWER WINDOW ..26900
L.H. DRIVE VEHICLES WITH POWER WINDOW ..26902
R.H. DRIVE VEHICLES WITH POWER WINDOW ..26905
HEATER AND MANUAL AIR CONDITIONER..26908
PETROL-POWERED VEHICLES 2WD..26908
PETROL-POWERED VEHICLES 4WD..26914
DIESEL-POWERED VEHICLES..26920
FULL AUTOMATIC AIR CONDITIONER..26924
6A12-M/T..26924
6A12-A\T ..26931
6G73..26939
AIR PURIFIER..26947
WITHOUT FULL AUTOMATIC AIR CONDITIONER..26947
WITH FULL AUTOMATIC AIR CONDITIONER..26948
WINDSHIELD WIPER AND WASHER..26950
REAR WIPER AND WASHER..26952
SEDAN L.H. DRIVE VEHICLES..26952
SEDAN L.H. DRIVE VEHICLES..26954
HATCHBACK L.H. DRIVE VEHICLES..26956
HATCHBACK R.H. DRIVE VEHICLES..26958
HEADLAMP WASHER..26961
L.H. DRIVE VEHICLES..26961
R.H. DRIVE VEHICLES..26962
DEFOGGER AND DOOR MIRROR HEATER..26964
L.H. DRIVE VEHICLES WITHOUT ETACS..26964
R.H. DRIVE VEHICLES WITHOUT ETACS..26967
L.H. DRIVE VEHICLES WITH ETACS..26970
R.H. DRIVE VEHICLES WITH ETACS..26974
REMOTE CONTROLLED MIRROR..26978
L.H. DRIVE VEHICLES..26978
R.H. DRIVE VEHICLES..26979
RADIO WITH TAPE PLAYER..26980
POLE ANTENA SEDAN..26980
POLE ANTENA HATCHBACK..26982
MOTOR ANTENA SEDAN..26984
MOTOR ANTENA HATCHBACK..26988
CLOCK..26991
CIGARETTE LIGHTER..26993
ELECTRONIC CONTROL POWER STEERING..26994
ACTIVE-ELECTRONIC CONTROL SUSPENSION..26996
L.H. DRIVE VEHICLES..26996
R.H. DRIVE VEHICLES..27008
ELECTRONIC CONTROL SUSPENSION..27020
L.H. DRIVE VEHICLES..27020
R.H. DRIVE VEHICLES..27026
ACTIVE-4WS CONTROL SYSTEM..27032
L.H. DRIVE VEHICLES..27032
R.H. DRIVE VEHICLES..27038
ANTI-SKID BRAKE SYSTEM..27044
2WD L.H. DRIVE VEHICLES ..27044
2WD R.H. DRIVE VEHICLES ..27049
4WD L.H. DRIVE VEHICLES ..27054
4WD R.H. DRIVE VEHICLES ..27058
FUZZY-TRACTION CONTROL SYSTEM..27062
L.H. DRIVE VEHICLES..27062
R.H. DRIVE VEHICLES..27072
AUTO-CRUISE CONTROL SYSTEM..27082
SOHC..27082
DOHC..27090
POWER SEAT..27098
L.H. DRIVE VEHICLES..27098
R.H. DRIVE VEHICLES..27102
HEATED SEAT..27106
SUNROOF..27108
LIGHTING MONITOR BUZZER..27110
L.H. DRIVE VEHICLES WITHOUT ETACS..27110
R.H. DRIVE VEHICLES WITHOUT ETACS..27112
L.H. DRIVE VEHICLES WITH ETACS..27114
R.H. DRIVE VEHICLES WITH ETACS..27116
SUPPLEMENTAL RESTRAINT SYSTEM..27118
PETROL-POWERED VEHICLES L.H. DRIVE VEHICLES..27118
PETROL-POWERED VEHICLES R.H. DRIVE VEHICLES..27121
DIESEL-POWERED VEHICLES L.H. DRIVE VEHICLES..27123
DIESEL-POWERED VEHICLES R.H. DRIVE VEHICLES..27126
THEEFT-ALARM SYSTEM..27128
WM..27136
PWDE9211-AB_GALANT_CHASSIS_00..27136
GENERAL..27136
HOW TO USE THIS MANUAL..27138
SCOPE OF MAINTENANCE, REPAIR AND SERVICING EXPLANATIONS..27138
DEFINITION OF TERMS..27138
INDICATION OF TIGHTENING TORQUE..27138
MODEL INDICATIONS..27138
EXPLANATION OF MANUAL CONTENTS..27139
EXPLANATION OF CIRCUIT DIAGRAMS..27141
HOW TO USE TROUBLESHOOTING / INSPECTION SERVICE POINTS..27142
TROUBLESHOOTING CONTENTS..27142
HOW TO USE THE INSPECTION PROCEDURES..27143
CONNECTOR MEASUREMENT SERVICE POINTS..27144
CONNECTOR INSPECTION..27145
INSPECTION SERVICE POINTS FOR A BLOWN FUSE..27146
POINTS TO NOTE FOR INTERMITTENT MALFUNCTIONS..27146
VEHICLE IDENTIFICATION..27147
VEHICLE INFORMATION CODE PLATE..27147
MODELS..27148
MODEL CODE..27151
CHASSIS NUMBER..27152
ENGINE MODEL NUMBER..27153
MAJOR SPECIFICATIONS..27154
PRECAUTIONS BEFORE SERVICE..27162
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)-AIR BAG..27166
SUPPORT LOCATIONS FOR LIFTING AND JACKING..27172
SUPPORT POSITIONS AND SUPPORT METHOD FOR AN H-BAR LIFT..27174
SPECIAL HANDLING INSTRUCTIONS FOR 4WD MODELS..27176
STANDARD PARTS-TIGHTENING-TORQUE TABLE..27180
MAIN SEALANT AND ADHESIVE TABLE..27181
PWDE9211-AB_GALANT_CHASSIS_11..27183
ENGINE..27183
4G6..27185
GENERAL INFORMATION..27186
SERVICE SPECIFICATIONS..27188
SEALANTS..27189
SPECIAL TOOLS..27189
SERVICE ADJUSTMENT PROCEDURES..27191
DRIVE BELT TENSION INSPECTION AND ADJUSTMENT..27191
IGNITION TIMING INSPECTION AND ADJUSTMENT..27192
IDLE SPEED INSPECTION..27194
COMPRESSION PRESSURE INSPECTION..27194
MANIFOLD VACUUM INSPECTION..27196
LASH ADJUSTER CHECK..27196
CRANKSHAFT PULLEY..27198
CAMSHAFT AND CAMSHAFT OIL SEAL..27199
OIL PAN..27202
CRANKSHAFT FRONT OIL SEAL..27204
CRANKSHAFT REAR OIL SEAL..27205
CYLINDER HEAD GASKET..27207
TIMING BELT..27211
TIMING BELT B..27215
ENGINE ASSEMBLY..27218
4G9..27222
GENERAL INFORMATION..27223
SERVICE SPECIFICATIONS..27225
SEALANTS..27226
SPECIAL TOOLS..27226
SERVICE ADJUSTMENT PROCEDURES..27227
DRIVE BELT TENSION INSPECTION AND ADJUSTMENT..27227
VALVE CLEARANCE INSPECTION AND ADJUSTMENT..27229
IGNITION TIMING INSPECTION AND ADJUSTMENT..27230
IDLE SPEED INSPECTION..27231
COMPRESSION PRESSURE INSPECTION..27232
MANIFOLD VACUUM INSPECTION..27233
TIMING BELT TENSION ADJUSTMENT..27233
CRANKSHAFT PULLEY..27235
CAMSHAFT, CAMSHAFT OIL SEAL..27236
OIL PAN..27238
CRANKSHAFT FRONT OIL SEAL..27240
CRANKSHAFT REAR OIL SEAL..27241
CYLINDER HEAD GASKET..27243
TIMING BELT..27248
ENGINE ASSEMBLY..27252
6G7..27255
GENERAL INFORMATION..27256
SERVICE SPECIFICATIONS..27258
SEALANTS..27258
SPECIAL TOOLS..27259
SERVICE ADJUSTMENT PROCEDURES..27261
DRIVE BELT INSPECTION AND ADJUSTMENT..27261
IGNITION TIMING INSPECTION AND ADJUSTMENT..27263
IDLE SPEED INSPECTION..27264
COMPRESSION PRESSURE INSPECTION..27264
MANIFOLD VACUUM INSPECTION..27266
LASH ADJUSTER CHECK..27266
CRANKSHAFT PULLEY..27269
CAMSHAFT OIL SEAL..27270
OIL PAN..27272
CRANKSHAFT FRONT OIL SEAL..27274
CRANKSHAFT REAR OIL SEAL..27275
CYLINDER HEAD GASKET..27277
TIMING BELT..27280
ENGINE ASSEMBLY..27286
6A1..27289
GENERAL INFORMATION..27290
SERVICE SPECIFICATIONS..27292
SEALANTS..27293
SPECIAL TOOLS..27293
SERVICE ADJUSTMENT PROCEDURES..27295
DRIVE BELT TENSION INSPECTION AND ADJUSTMENT..27295
IGNITION TIMING INSPECTION AND ADJUSTMENT..27296
IDLE SPEED INSPECTION..27297
COMPRESSION PRESSURE INSPECTION..27298
MANIFOLD VACUUM INSPECTION..27299
LASH ADJUSTER CHECK..27300
CRANKSHAFT PULLEY..27303
CAMSHAFT, CAMSHAFT OIL SEAL..27304
OIL PAN..27310
CRANKSHAFT FRONT OIL SEAL..27312
CRANKSHAFT REAR OIL SEAL..27313
CYLINDER HEAD GASKET..27315
TIMING BELT..27319
ENGINE ASSEMBLY..27324
4D6..27327
GENERAL INFORMATION..27328
SERVICE SPECIFICATIONS..27330
SEALANTS..27331
SPECIAL TOOLS..27331
SERVICE ADJUSTMENT PROCEDURES..27332
DRIVE BELT TENSION INSPECTION AND ADJUSTMENT..27332
VALVE CLEARANCE INSPECTION AND ADJUSTMENT..27334
INJECTION TIMING ADJUSTMENT..27336
ENGINE IDLE SPEED INSPECTION AND ADJUSTMENT..27338
IDLE-LIP MECHANISM INSPECTION AND ADJUSTMENT..27338
COMPRESSION PRESSURE INSPECTION..27339
TIMING BELT ADJUSTMENT..27340
CRANKSHAFT PULLEY..27342
CAMSHAFT, CAMSHAFT OIL SEAL..27343
OIL PAN..27345
CRANKSHAFT FRONT OIL SEAL..27347
CRANKSHAFT REAR OIL SEAL..27348
CYLINDER HEAD GASKET..27350
TIMING BELT/TIMING BELT B..27355
ENGINE ASSEMBLY..27360
PWDE9211-AB_GALANT_CHASSIS_12..27363
LUBRICATION..27363
GENERAL INFORMATION..27364
LUBRICANTS..27365
SPECIAL TOOL..27365
SERVICE ADJUSTMENT PROCEDURES..27365
ENGINE OIL INSPECTION..27365
ENGINE OIL REPLACEMENT..27366
OIL FILTER REPLACEMENT..27367
OIL LEVEL SENSOR INSPECTION..27368
ENGINE OIL COOLER 6G73, 4D68..27369
ENGINE OIL COOLER 4G63-4WD, 6A12..27371
PWDE9211-AB_GALANT_CHASSIS_13..27372
FUEL..27372
MULTIPOINT FUEL INJECTION (MPI)..27374
GENERAL INFORMATION..27375
SERVICE SPECIFICATIONS..27383
SEALANT..27384
SPECIAL TOOLS..27384
TROUBLESHOOTING..27386
SERVICE ADJUSTMENT PROCEDURES..27488
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING..27488
IDLE POSITION SWITCH AND THROTTLE POSITION SENSOR ADJUSTMENT Vehicles without TCL..27488
THROTTLE POSITION SENSOR ADIUSTMENT Vehicles with TCL..27490
IDLE POSITION SWITCH AND ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT Vehicles with TCL..27490
FIXED SAS ADJUSTMENT..27492
BASIC IDLE SPEED ADJUSTMENT..27492
FUEL PRESSURE TEST..27494
FUEL PUMP CONNECTOR DISCONNECTION (HOW TO REDUCE THE FUEL PRESSURE)..27496
FUEL PUMP OPERATION CHECK..27497
ON-VEHICLE INSPECTION OF MPI COMPONENTS..27498
COMPONENT LOCATION 4G93, 4G63..27498
COMPONENT LOCATION GA12, 6G73..27502
CONTROL RELAY INSPECTION..27506
INTAKE AIR TEMPERATURE SENSOR INSPECTION..27507
ENGINE COOLANT TEMPERATURE SENSOR INSPECTION..27507
THROTTLE POSITION SENSOR INSPECTION..27508
IDLE POSITION SWITCH INSPECTION..27509
OXYGEN SENSOR INSPECTION..27510
INJECTOR INSPECTION..27512
IDLE SPEED CONTROL (ISC) SERVO (DC MOTOR) INSPECTION 4G93, 4G63..27514
IDLE SPEED CONTROL (ISC) SERVO (STEPPER MOTOR) INSPECTION 6A12, 6G73..27514
PURGE CONTROL SOLENOID VALVE INSPECTION..27515
EGR CONTROL SOLENOID VALVE INSPECTION..27515
VENTILATION CONTROL SOLENOID VALVE INSPECTION Vehicles with TCL..27516
VACUUM CONTROL SOLENOID VALVE INSPECTION Vehicles with TCL..27516
VACUUM TANK INSPECTION..27517
VACUUM ACTUATOR INSPECTION..27517
THROTTLE VALVE OPERATION CHECK..27517
NEGATIVE PRESSURE CHECK DURING TRACTION CONTROL OPERATION..27518
INJECTOR 4G9, 4G6..27519
INJECTOR 6A1, 6G7..27521
DIESEL FUEL..27523
GENERAL INFORMATION..27524
SERVICE SPECIFICATIONS..27524
SPECIAL TOOL..27524
SERVICE ADJUSTMENT PROCEDURES..27524
FUEL DISCHARGE PREVENTION..27524
EVACUATION OF WATER FROM FUEL FILTER..27525
EVACUATION OF AIR FROM FUEL LINE..27525
FUEL INJECTION PUMP INSPECTION..27525
BOOST COMPENSATOR INSPECTION..27525
INJECTION NOZZLE INSPECTION AND ADJUSTMENT..27526
FUEL INJECTION PUMP AND NOZZLE..27528
FUEL FILTER..27531
FUEL SUPPLY AND ENGINE CONTROL..27533
FUEL TANK..27534
GENERAL INFORMATION..27534
SPECIAL TOOL..27534
FUEL TANK..27535
ACCELERATOR CABLE AND PEDAL..27544
GENERAL INFORMATION..27544
SERVICE SPECIFICATIONS..27544
SERVICE ADJUSTMENT PROCEDURES..27544
ACCELERATOR CABLE AND PEDAL..27546
AUTO-CRUISE CONTROL SYSTEM..27548
GENERAL INFORMATION..27549
SERVICE SPECIFICATIONS..27550
SPECIAL TOOLS..27550
TROUBLESHOOTING..27551
SERVICE ADJUSTMENT PROCEDURES..27569
AUTO-CRUISE CONTROL CABLE INSPECTION AND ADJUSTMENT..27569
AUTO-CRUISE CONTROL MAIN SWITCH CHECK..27570
AUTO-CRUISE CONTROL SWITCH CHECK..27570
AUTO-CRUISE CONTROL COMPONENT INSPECTION..27572
AUTO-CRUISE CONTROL..27574
FUZZY TRACTION CONTROL (FUZZY TCL)..27579
GENERAL INFORMATION..27580
TROUBLESHOOTING..27581
SERVICE ADJUSTMENT PROCEDURES..27607
SYSTEM INSPECTION USING THE TCL INDICATOR LAMPS..27607
TCL OPERATION INSPECTION..27607
STOP LAMP SWITCH (PEDAL STROKE SENSOR) INSPECTION..27608
WHEEL SPEED SENSOR INSPECTION..27608
CLUTCH SWITCH INSPECTION..27608
TCL SWITCH..27609
TCL INDICATOR LAMP..27610
TCL-ECU..27611
PWDE9211-AB_GALANT_CHASSIS_14..27612
COOLING..27612
GENERAL INFORMATION..27613
SERVICE SPECIFICATIONS..27613
LUBRICANTS..27614
SEALANT..27614
SERVICE ADJUSTMENT PROCEDURES..27614
COOLANT LEAK CHECKING..27614
RADIATOR CAP VALVE OPENING PRESSURE..27615
COOLANT REPLACEMENT..27615
CONCENTRATION MEASUREMENT..27617
THERMOSTAT..27618
WATER PUMP 4G93..27621
WATER PUMP 4G63..27622
WATER PUMP 6A12..27623
WATER PUMP 6G73..27624
WATER PUMP 4D68..27625
WATER HOSE AND WATER PIPE 4G93..27626
WATER HOSE AND WATER PIPE 4G63..27628
WATER HOSE AND WATER PIPE 6A12..27630
WATER HOSE AND WATER PIPE 6G73..27632
WATER HOSE AND WATER PIPE 4D68..27634
RADIATOR..27636
PWDE9211-AB_GALANT_CHASSIS_15..27640
INTAKE AND EXHAUST..27640
GENERAL INFORMATION..27641
SERVICE SPECIFICATIONS..27641
SPECIAL TOOL..27641
SERVICE ADJUSTMENT PROCEDURES..27642
VARIABLE INDUCTION CONTROL SYSTEM INSPECTION 6A12, 6G73..27642
INTAKE MANIFOLD VACUUM INSPECTION..27643
TURBOCHARGER SUPERCHARGING INSPECTION 4D68..27644
WASTE GATE ACTUATOR INSPECTION 4D68..27644
INTERCOOLER 4D68..27645
INTAKE MANIFOLD 4G93..27646
INTAKE MANIFOLD 4G63..27649
INTAKE MANIFOLD 6A12, 6G73..27652
INTAKE AND EXHAUST MANIFOLD 4D68..27655
TURBOCHARGER..27657
EXHAUST MANIFOLD 4G93..27659
EXHAUST MANIFOLD 4G63..27660
EXHAUST MANIFOLD 6A12..27661
EXHAUST MANIFOLD 6G73..27662
EXHAUST PIPE AND MAIN MUFFLER..27664
PWDE9211-AB_GALANT_CHASSIS_16..27669
ENGINE ELECTRICAL..27669
CHARGING SYSTEM..27670
GENERAL INFORMATION..27670
SERVICE SPECIFICATIONS..27671
SPECIAL TOOL..27671
SERVICE ADJUSTMENT PROCEDURES..27672
ALTERNATOR 4G93..27680
ALTERNATOR 4G63..27681
ALTERNATOR 6A12..27683
ALTERNATOR 6G73..27685
ALTERNATOR 4D68..27686
STARTING SYSTEM..27687
GENERAL INFORMATION..27687
IGNITION SYSTEM..27689
GENERAL INFORMATION..27689
SERVICE SPECIFICATIONS..27691
SPECIAL TOOLS..27692
SERVICE ADJUSTMENT PROCEDURES..27692
DISTRIBUTOR 4G93, 4G63..27708
CRANK ANGLE SENSOR AND CAM POSITION SENSOR 6A12, 6G73..27709
DETONATION SENSOR 4G93, 4G63..27710
DETONATION SENSOR 6A12, 6G73..27710
GLOW SYSTEM..27712
GENERAL INFORMATION..27712
SERVICE SPECIFICATIONS..27715
SEALANT..27715
SERVICE ADJUSTMENT PROCEDURES..27715
GLOW PLUG 4D68..27725
PWDE9211-AB_GALANT_CHASSIS_16_ign..27726
PWDE9211-AB_GALANT_CHASSIS_17..27746
EMISSION CONTROL..27746
EMISSION CONTROL MPI..27747
GENERAL INFORMATION..27747
EMISSION CONTROL DEVICE REFERENCE TABLE..27747
SERVICE SPECIFICATIONS..27747
VACUUM HOSE..27748
VACUUM HOSE PIPING DIAGRAM..27748
VACUUM CIRCUIT DIAGRAM..27750
CRANKCASE EMISSION CONTROL SYSTEM..27755
GENERAL INFORMATION..27755
COMPONENT LOCATION..27756
POSITIVE CRANKCASE VENTILATION SYSTEM..27756
EVAPORATIVE EMISSION CONTROL SYSTEM..27758
GENERAL INFORMATION..27758
COMPONENT LOCATION..27758
PURGE CONTROL SYSTEM..27759
CANISTER/TWO-WAY VALVE..27761
EXHAUST GAS RECIRCULATION (EGR) SYSTEM..27763
GENERAL INFORMATION..27763
OPERATION..27763
COMPONENT LOCATION..27763
EXHAUST GAS RECIRCULATION (EGR) CONTROL SYSTEM..27765
SYSTEM INSPECTION 4G93, 6A12, 6G73..27765
SYSTEM INSPECTION 4G63..27767
CATALYTIC CONVERTER..27772
GENERAL INFORMATION..27772
EMISSION CONTROL DIESEL..27774
GENERAL INFORMATION..27774
SERVICE SPECIFICATIONS..27774
SPECIAL TOOL..27774
EXHAUST GAS RECIRCULATION (EGR) SYSTEM..27775
GENERAL INFORMATION..27775
COMPONENT LOCATION..27776
FUNCTION INSPECTION..27776
EGR SOLENOID VALVE No. 1/No. 2 OPERATION INSPECTION..27777
EGR SOLENOID VALVE No. 1/No. 2 RESISTANCE INSPECTION..27777
LEVER POSITION SENSOR (LPS) ADJUSTMENT..27778
ENGINE SPEED SENSOR INSPECTION..27778
ENGINE COOLANT TEMPERATURE SENSOR INSPECTION..27778
ENGINE COOLANT TEMPERATURE SWITCH INSPECTION..27779
GLOW & EGR CONTROL UNIT..27779
CATALYTIC CONVERTER..27783
GENERAL INFORMATION..27783
TWO-WAY VALVE..27784
PWDE9211-AB_GALANT_CHASSIS_21..27785
CLUTCH..27785
GENERAL INFORMATION..27786
SERVICE SPECIFICATIONS..27786
LUBRICANTS..27786
SERVICE ADJUSTMENT PROCEDURES..27786
CLUTCH PEDAL INSPECTION AND ADJUSTMENT..27786
CLUTCH SWITCH INSPECTION AND ADJUSTMENT..27787
BLEEDING..27787
CLUTCH PEDAL..27788
CLUTCH CONTROL..27790
CLUTCH MASTER CYLINDER..27792
PWDE9211-AB_GALANT_CHASSIS_22..27793
MANUAL TRANSMISSION..27793
GENERAL INFORMATION..27794
LUBRICANTS..27794
SPECIAL TOOLS..27795
SERVICE ADJUSTMENT PROCEDURES..27796
TRANSMISSION OIL LEVEL CHECK..27796
TRANSMISSION OIL REPLACEMENT..27796
TRANSFER OIL LEVEL CHECK 4WD..27796
TRANSFER OIL REPLACEMENT 4WD..27797
TRANSMISSION CONTROL..27798
TRANSMISSION ASSEMBLY VEHICLES WITHOUT INNER SHAFT..27801
TRANSMISSION ASSEMBLY VEHICLES WITH INNER SHAFT..27806
TRANSFER ASSEMBLY..27811
PWDE9211-AB_GALANT_CHASSIS_23..27812
AUTOMATIC TRANSMISSION..27812
GENERAL INFORMATION..27813
SERVICE SPECIFICATIONS..27813
LUBRICANTS..27813
SPECIAL TOOLS..27814
TROUBLESHOOTING..27816
SERVICE ADJUSTMENT PROCEDURES..27868
BASIC INSPECTION..27868
ELC 4-SPEED AUTOMATIC TRANSMISSION CONTROL COMPONENTS LAYOUT..27871
ELC-4A/T CONTROL COMPONENTS INSPECTION..27873
CONVERTER STALL TEST..27876
OIL PRESSURE TEST..27877
HYDRAULIC CIRCUIT..27886
KICKDOWN SERVO ADJUSTMENT..27895
LINE PRESSURE ADJUSTMENT..27896
REDUCING PRESSURE ADJUSTMENT..27898
SELECTOR LEVER OPERATION CHECK..27899
TRANSMISSION CONTROL..27900
TRANSMISSION ASSEMBLY..27904
TRANSMISSION OIL COOLER..27909
PWDE9211-AB_GALANT_CHASSIS_25..27910
PROPELLER SHAFT..27910
GENERAL INFORMATION..27911
SERVICE SPECIFICATIONS..27911
LUBRICANTS..27911
SEALANT AND ADHESIVES..27911
SPECIAL TOOLS..27912
PROPELLER SHAFT..27913
PWDE9211-AB_GALANT_CHASSIS_26..27922
FRONT AXLE..27922
GENERAL INFORMATION..27923
SERVICE SPECIFICATIONS..27923
LUBRICANTS..27923
SPECIAL TOOLS..27924
SERVICE ADJUSTMENT PROCEDURES..27926
HUB AXIAL PLAY CHECK..27926
FRONT HUB ASSEMBLY..27927
KNUCKLE..27929
DRIVE SHAFT VEHICLES WITHOUT INNER SHAFT..27931
DRIVE SHAFT VEHICLES WITH INNER SHAFT..27938
PWDE9211-AB_GALANT_CHASSIS_27..27948
REAR AXLE..27948
2WD..27949
GENERAL INFORMATION..27949
SERVICE SPECIFICATIONS..27949
SPECIAL TOOLS..27949
SERVICE ADJUSTMENT PROCEDURES..27950
WHEEL BEARING AXIAL PLAY CHECK..27950
REAR HUB ROTARY-SLIDING RESISTANCE CHECK..27950
HUB BOLT REPLACEMENT..27950
REAR HUB ASSEMBLY..27952
KNUCKLE..27954
4WD..27956
GENERAL INFORMATION..27956
SERVICE SPECIFICATIONS..27957
LUBRICANTS..27957
SEALANTS AND ADHESIVES..27957
SPECIAL TOOLS..27958
SERVICE ADJUSTMENT PROCEDURES..27961
REAR AXLE TOTAL BACKLASH CHECK..27961
GEAR OIL LEVEL CHECK..27961
WHEEL BEARING AXIAL PLAY CHECK..27962
REPLACEMENT OF DIFFERENTIAL CARRIER OIL SEAL..27962
HUB BOLT REPLACEMENT..27962
REAR HUB ASSEMBLY..27963
KNUCKLE..27965
DRIVE SHAFT..27966
DIFFERENTIAL CARRIER..27974
PWDE9211-AB_GALANT_CHASSIS_31..27991
WHEEL AND TYRE..27991
GENERAL INFORMATION..27992
SERVICE SPECIFICATIONS..27997
TROUBLESHOOTING..27998
SERVICE ADJUSTMENT PROCEDURES..27999
TYRE INFLATION PRESSURE CHECK..27999
TYRE WEAR CHECK..27999
WHEEL RUNOUT CHECK..27999
WHEEL AND TYRE..27999
PWDE9211-AB_GALANT_CHASSIS_32..28000
POWER PLANT MOUNT..28000
GENERAL INFORMATION..28001
SERVICE SPECIFICATIONS..28002
SPECIAL TOOLS..28002
ENGINE MOUNTING..28003
TRANSMISSION MOUNTING..28005
ENGINE ROLL STOPPER, CENTERMEMBER..28006
CROSSMEMBER..28008
PWDE9211-AB_GALANT_CHASSIS_33..28010
FRONT SUSPENSION..28010
FRONT SUSPENSION..28012
GENERAL INFORMATION..28013
SERVICE SPECIFICATIONS..28016
SPECIAL TOOLS..28016
SERVICE ADJUSTMENT PROCEDURES..28017
FRONT WHEEL ALIGNMENT INSPECTION AND ADJUSTMENT..28017
UPPER ARM ASSEMBLY..28019
SHOCK ABSORBER ASSEMBLY..28021
COMPRESSION LOWER ARM AND LATERAL LOWER ARM ASSEMBLIES..28024
STABILIZER BAR..28027
ELECTRONIC CONTROL SUSPENSION (ECS)..28029
GENERAL INFORMATION..28030
SERVICE SPECIFICATIONS..28031
SPECIAL TOOLS..28032
TROUBLESHOOTING..28033
SERVICE ADJUSTMENT PROCEDURES..28045
WARNING DISPLAY BY MEANS OF THE ECS INDICATOR LAMP..28045
DAMPING FORCE CHECK..28045
FRONT SHOCK ABSORBER ASSEMBLY..28046
REAR SHOCK ABSORBER ASSEMBLY..28050
ECS-ECU..28053
SWITCH AND SENSOR..28054
ELECTRONIC CONTROL SUSPENSION (ACTIVE-ECS)..28056
GENERAL INFORMATION..28058
SERVICE SPECIFICATIONS..28060
SPECIAL TOOLS..28061
TROUBLESHOOTING..28062
SERVICE ADJUSTMENT PROCEDURES..28098
ALARM LAMP CHECK..28098
SYSTEM CHECKING BY USING ALARM LAMP..28098
NORMAL VEHICLE HEIGHT CHECK AND ADJUSTMENT..28099
POLLING DIAGRAM CHECK..28100
SYSTEM OPERATION CHECK..28101
LOW-PRESSURE SWITCH (LOW-PRESSURE TANK SIDE) ACTUATION PRESSURE CHECK..28103
HIGH-PRESSURE SWITCH (HIGH-PRESSURE TANK SIDE) ACTUATION PRESSURE CHECK..28104
G-SENSOR OUTPUT VOLTAGE CHECK..28105
FRONT SHOCK ABSORBER ASSEMBLY..28106
REAR SHOCK ABSORBER ASSEMBLY..28112
RESERVE TANK ASSEMBLY..28116
AIR COMPRESSOR ASSEMBLY..28118
SOLENOID VALVE ASSEMBLY AND DRYER ASSEMBLY..28120
AIR TUBE..28126
FRONT AND REAR STOKE SENSOR..28128
ACTIVE-ECS SENSOR AND SWITCH..28131
ECS-ECU..28133
ACTIVE-ECS RELAY..28134
PWDE9211-AB_GALANT_CHASSIS_34..28136
REAR SUSPENSION..28136
GENERAL INFORMATION..28137
SERVICE SPECIFICATIONS..28140
SPECIAL TOOLS..28140
SERVICE ADJUSTMENT PROCEDURES..28141
REAR WHEEL ALIGNMENT INSPECTION AND ADJUSTMENT..28141
REAR SUSPENSION ASSEMBLY..28143
UPPER ARM ASSEMBLY..28146
TRAILING ARM ASSEMBLY..28149
LOWER ARM AND TOE CONTROL ARM ASSEMBLIES..28150
SHOCK ABSORBER ASSEMBLY..28152
STABILIZER BAR..28155
PWDE9211-AB_GALANT_CHASSIS_35..28157
SERVICE BRAKES..28157
BASIC BRAKE SYSTEM..28159
GENERAL INFORMATION..28160
SERVICE SPECIFICATIONS..28162
LUBRICANTS..28163
SEALANT AND ADHESIVES..28163
SPECIAL TOOLS..28163
TROUBLESHOOTING..28164
SERVICE ADJUSTMENT PROCEDURES..28167
BRAKE PEDAL INSPECTION AND ADJUSTMENT..28167
STOP LAMP SWITCH INSPECTION..28168
BRAKE BOOSTER OPERATING TEST..28168
CHECK VALVE OPERATION CHECK..28169
PROPORTIONING VALVE FUNCTION TEST..28169
BRAKE FLUID LEVEL SENSOR CHECK..28170
BRAKE BOOSTER VACUUM SWITCH CHECK 4D68..28171
BLEEDING..28171
FRONT DISC BRAKE PAD CHECK AND REPLACEMENT..28171
FRONT DISC BRAKE ROTOR INSPECTION..28174
RUN-OUT CHECK..28175
RUN-OUT CORRECTION..28175
THICKNESS CHECK..28176
BRAKE LINING THICKNESS CHECK VEHICLES WITH REAR DRUM BRAKE..28176
BRAKE DRUM INSIDE DIAMETER CHECK VEHICLES WITH REAR DRUM BRAKE..28176
BRAKE LINING AND BRAKE DRUM CONNECTION CHECK VEHICLES WITH REAR DRUM BRAKE..28177
REAR DISC BRAKE PAD CHECK AND REPLACEMENT..28177
REAR BRAKE DISC THICKNESS CHECK..28179
REAR BRAKE DISC RUN-OUT CHECK..28179
REAR BRAKE DISC RUN-OUT CORRECTION..28179
BRAKE LINING THICKNESS CHECK..28180
BRAKE LINING AND BRAKE DRUM CONNECTION CHECK..28180
BRAKE PEDAL M/T..28181
BRAKE PEDAL A/T..28183
MASTER CYLINDER AND BRAKE BOOSTER L.H. drive vehicles..28184
MASTER CYLINDER AND BRAKE BOOSTER R.H. drive vehicles..28189
FRONT DISC BRAKE..28193
REAR DRUM BRAKE SHOE..28202
REAR DRUM BRAKE WHEEL CYLINDER..28204
REAR DISC BRAKE..28206
PROPORTIONING VALVE..28211
ANTI-LOCK BRAKING SYSTEM (ABS) 2WD..28212
GENERAL INFORMATION..28214
SERVICE SPECIFICATIONS..28215
SEALANT AND ADHESIVES..28215
SPECIAL TOOLS..28215
TROUBLESHOOTING..28216
SERVICE ADJUSTMENT PROCEDURES..28242
BRAKE PEDAL INSPECTION AND ADJUSTMENT..28242
STOP LAMP SWITCH INSPECTION..28243
PEDAL STROKE SENSOR INSPECTION..28243
BLEEDING..28244
ABS OPERATION CHECK..28245
BRAKE PEDAL M/T..28250
BRAKE PEDAL A/T..28252
MASTER CYLINDER AND BRAKE BOOSTER L.H. drive vehicles..28253
MASTER CYLINDER AND BRAKE BOOSTER R.H. drive vehicles..28255
PROPORTIONING VALVE..28259
HYDRAULIC UNIT..28260
WHEEL SPEED SENSOR..28262
ELECTRONIC CONTROL UNIT..28265
ANTI-LOCK BRAKING SYSTEM (ABS) 4WD..28266
GENERAL INFORMATION..28268
SERVICE SPECIFICATIONS..28269
SPECIAL TOOLS..28269
TROUBLESHOOTING..28270
SERVICE ADJUSTMENT PROCEDURES..28288
ABS OPERATION CHECK..28288
MASTER CYLINDER AND BRAKE BOOSTER R.H. drive vehicles..28294
HYDRAULIC UNIT..28296
WHEEL SPEED SENSOR..28298
ELECTRONIC CONTROL UNIT..28300
G-SENSOR..28301
PWDE9211-AB_GALANT_CHASSIS_36..28302
PARKING BRAKES..28302
GENERAL INFORMATION..28303
SERVICE SPECIFICATIONS..28304
LUBRICANTS..28304
SPECIAL TOOLS..28304
SERVICE ADJUSTMENT PROCEDURES..28305
PARKING BRAKE LEVER STROKE CHECK..28305
PARKING BRAKE SWITCH CHECK..28306
LINING RUNNING-IN..28306
PARKING BRAKE LEVER..28308
PARKING BRAKE CABLE DRUM BRAKE..28309
PARKING BRAKE CABLE DRUM IN DISC BRAKE..28310
PARKING BRAKE DRUM..28312
PWDE9211-AB_GALANT_CHASSIS_37..28317
STEERING..28317
STEERING..28319
GENERAL INFORMATION..28320
SERVICE SPECIFICATIONS..28321
LUBRICANTS..28322
SEALANT AND ADHESIVES..28322
SPECIAL TOOLS..28323
TROUBLESHOOTING..28326
SERVICE ADJUSTMENT PROCEDURE..28337
STEERING WHEEL FREE PLAY CHECK..28337
STEERING ANGLE CHECK..28337
TIE ROD END BALL JOINT STARTING TORQUE CHECK..28337
STATIONARY STEERING EFFORT CHECK..28338
CHECKING STEERING WHEEL RETURN TO CENTRE..28339
EPS SOLENOID CHECK..28339
FLUID LEVEL CHECK..28339
FLUID REPLACEMENT..28339
BLEEDING..28340
OIL PUMP PRESSURE TEST..28341
POWER STEERING OIL PRESSURE SWITCH CHECK..28342
STEERING WHEEL AND SHAFT..28343
POWER STEERING GEAR BOX..28348
POWER STEERING OIL PUMP..28363
POWER STEERING HOSES..28373
EPS-ECU..28378
ACTIVE 4-WHEEL STEERING SYSTEM (ACTIVE 4WS)..28379
GENERAL INFORMATION..28380
SERVICE SPECIFICATIONS..28381
SPECIAL TOOLS..28381
TROUBLESHOOTING..28382
SERVICE ADJUSTMENT PROCEDURES..28400
BLEEDING..28400
FUNCTION CHECK..28401
FLOW DIVIDER VALVE ASSEMBLY FUNCTION CHECK..28402
OIL PUMP PRESSURE TEST..28402
BALL JOINT ROTATION STARTING TORQUE CHECK..28402
POWER CYLINDER..28403
REAR WHEEL CONTROL VALVE..28405
REAR OIL LINE..28407
ACTIVE 4WS CONTROL UNIT..28408
PWDE9211-AB_GALANT_CHASSIS_42..28409
BODY..28409
SERVICE SPECIFICATIONS..28410
SEALANT AND ADHESIVE..28410
SPECIAL TOOLS..28411
TROUBLESHOOTING..28412
SUNROOF..28412
POWER WINDOW..28414
CENTRAL DOOR LOCKING SYSTEM..28417
KEY REMINDER SYSTEM..28421
SERVICE ADJUSTMENT PROCEDURES..28424
DOOR FIT ADJUSTMENT..28424
DOOR GLASS ADJUSTMENT..28424
INSIDE HANDLE PLAY ADJUSTMENT..28424
OUTSIDE HANDLE PLAY CHECK..28425
CIRCUIT BREAKER (INCORPORATED IN THE POWER WINDOW MOTOR) INSPECTION..28425
WATER TEST..28425
SUNROOF FIT ADJUSTMENT..28425
HOOD..28428
TRUNK LID Sedan..28430
TAILGATE Hatchback..28435
FENDER..28438
FUEL FILLER DOOR..28440
WINDOW GLASS..28441
WINDSHIELD..28443
QUARTER WINDOW GLASS Hatchback..28448
REAR WINDOW GLASS Sedan..28450
TAILGATE WINDOW GLASS Hatchback..28454
DOOR ASSEMBLY..28457
DOOR TRIM AND WATERPROOF FILM..28460
DOOR GLASS AND REGULATOR..28463
DOOR HANDLE AND LATCH..28466
WINDOW GLASS RUNCHANNEL AND DOOR OPENING WEATHERSTRIP..28470
SUNROOF..28472
HEADER PANEL..28478
UNDER COVER..28479
PWDE9211-AB_GALANT_CHASSIS_51..28480
EXTERIOR..28480
SERVICE SPECIFICATIONS..28481
SEALANT AND ADHESIVE..28481
SPECIAL TOOLS..28481
FRONT BUMPER..28482
REAR BUMPER..28483
GRILLES AND GARNISHES..28484
MOULDINGS..28485
MUD GUARD AND STONE GUARD..28490
AERO PARTS..28491
WINDSHIELD WIPER AND WASHER..28493
REAR WIPER AND WASHER..28498
HEADLAMP WASHER..28502
DOOR MIRROR..28505
PWDE9211-AB_GALANT_CHASSIS_52..28507
INTERIOR..28507
INTERIOR..28509
SERVICE SPECIFICATIONS..28510
ADHESIVES..28510
SPECIAL TOOLS..28510
INSTRUMENT PANEL..28511
FLOOR CONSOLE..28520
TRIMS Sedan..28521
TRIMS Hatchback..28523
HEADLINING AND INSIDE REAR VIEW MIRROR..28526
FRONT SEAT..28528
REAR SEAT..28534
FRONT SEAT BELT..28537
REAR SEAT BELT..28538
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)..28539
GENERAL INFORMATION..28540
SRS SERVICE PRECAUTIONS..28542
SERVICE SPECIFICATIONS..28545
SPECIAL TOOLS AND TEST EQUIPMENT..28545
TROUBLESHOOTING..28547
SRS MAINTENANCE..28571
POST-COLLISION DIAGNOSIS..28575
INDIVIDUAL COMPONENT SERVICE..28578
WARNING/CAUTION LABELS..28578
FRONT IMPACT SENSORS..28579
SRS DIAGNOSIS UNIT (SDU)..28581
AIR BAG MODULES AND CLOCK SPRING..28584
AIR BAG MODULE DISPOSAL PROCEDURES..28591
UNDEPLOYED AIR BAG MODULE DISPOSAL..28591
DEPLOYED AIR BAG MODULE DISPOSAL PROCEDURES..28596
PWDE9211-AB_GALANT_CHASSIS_54..28597
CHASSIS ELECTRICAL..28597
BATTERY..28600
SERVICE SPECIFICATION..28600
SERVICE ADJASTMENT PROCEDURES..28600
FLUID LEVEL AND SPECIFIC GRAVITY INSPECTION..28600
VISUAL INSPECTION..28600
CHARGING..28601
BATTERY TEST..28601
IGNITION SWITCH..28603
SPECIAL TOOLS..28603
TROUBLESHOOTING..28603
IGNITION SWITCH..28607
COMBINATION METERS..28610
SERVICE SPECIFICATIONS..28610
SEALANT AND ADHESIVES..28611
SPECIAL TOOLS..28611
TROUBLESHOOTING..28612
SERVICE SPECIFICATION..28613
SPEEDOMETER INSPECTION..28613
TACHOMETER INSPECTION..28614
FUEL GAUGE SIMPLE INSPECTION..28615
FUEL GAUGE UNIT INSPECTION..28616
ENGINE COOLANT TEMPERATURE GAUGE SIMPLE INSPECTION..28618
ENGINE COOLANT TEMPERATURE GAUGE UNIT INSPECTION..28618
COMBINATION METERS..28619
HEADLAMP..28623
SERVICE SPECIFICATIONS..28623
SPECIAL TOOLS..28623
TROUBLESHOOTING..28624
SERVICE ADJUSTMENT PROCEDURES..28626
HEADLAMP AIMING..28626
INTENSITY MEASUREMENT..28628
BULB REPLACEMENT..28629
HEADLAMP..28630
FRONT TURN-SIGNAL LAMP..28635
SIDE TURN-SIGNAL LAMP..28636
FRONT FOG LAMP..28638
SERVICE SPECIFICATIONS..28638
SPECIAL TOOL..28638
SERVICE ADJUSTMENT PROCEDURES..28638
FRONT FOG LAMP AIMING..28638
FRONT FOG LAMP..28639
REAR COMBINATION LAMP, REAR LID LAMP..28641
SPECIAL TOOLS..28641
TROUBLESHOOTING..28641
REAR COMBINATION LAMP, REAR LID LAMP..28642
HIGH MOUNTED STOP LAMP..28645
INTERIOR LAMP..28647
SPECIAL TOOLS..28647
TROUBLESHOOTING..28647
INTERIOR LAMP..28651
RHEOSTAT..28653
SPECIAL TOOL..28653
RHEOSTAT..28653
HAZARD LAMP SWITCH..28654
SPECIAL TOOL..28654
HAZARD LAMP SWITCH..28654
HORN..28656
CIGARETTE LIGHTER..28659
SPECIAL TOOL..28659
CIGARETTE LIGHTER..28659
CLOCK..28660
SPECIAL TOOL..28660
CLOCK..28660
RADIO AND TAPE PLAYER..28662
SPECIAL TOOL..28662
TROUBLESHOOTING..28662
CHART..28663
NOISE SUPPRESSOR MOUNTING LOCATION..28669
RADIO AND TAPE PLAYER..28680
SPEAKER..28681
FRONT SPEAKER..28681
REAR SPEAKER..28682
ANTENNA..28683
SPECIAL TOOL..28683
POLE ANTENNA..28683
MOTOR ANTENNA..28684
REAR WINDOW DEFOGGER..28687
SPECIAL TOOLS..28687
TROUBLESHOOTING..28687
SERVICE ADJUSTMENT PROCEDURES..28690
PRINTED-HEATER LINE INSPECTION..28690
REAR WINDOW DEFOGGER..28690
THEFT-ALARM SYSTEM..28693
SPECIAL TOOL..28693
TROUBLESHOOTING..28693
PWDE9211-AB_GALANT_CHASSIS_55..28707
HEATER, AIR CONDITIONER AND VENTILATION..28707
MANUAL AIR CONDITIONER..28709
GENERAL INFORMATION..28709
SAFETY PRECAUTIONS..28709
SERVICE SPECIFICATIONS..28710
LUBRICANTS..28711
SPECIAL TOOLS..28711
TROUBLESHOOTING..28712
SERVICE ADJUSTMENT PROCEDURES..28715
SIGHT GLASS REFRIGERANT LEVEL TEST..28715
MAGNETIC CLUTCH TEST..28715
RECEIVER DRIER TEST..28715
TRIPLE PRESSURE SWITCH CHECK..28716
DUAL PRESSURE SWITCH CHECK..28716
COMPRESSOR DRIVE BELT ADJUSTMENT..28716
CHARGING..28717
PERFORMANCE TEST..28721
REFRIGERANT LEAK REPAIR..28722
COMPRESSOR NOISE..28722
POWER RELAY CHECK..28723
IDLE-UP OPERATION CHECK..28724
VACUUM ACTUATOR CHECK..28725
IDLE-UP SOLENOID VALVE CHECK..28726
HEATER CONTROL ASSEMBLY..28727
INSIDE/OUTSIDE AIR CHANGEOVER SWITCH AND AIR CONDITIONER SWITCH..28730
HEATER UNIT AND HEATER CORE..28732
BLOWER ASSEMBLY AND RESISTOR..28734
INSIDE/OUTSIDE AIR CHANGEOVER DAMPER MOTOR ASSEMBLY..28736
EVAPORATOR..28737
AIR PURIFIER ASSEMBLY..28741
COMPRESSOR AND TENSION PULLEY..28744
REFRIGERANT LINE..28753
ENGINE COOLANT TEMPERATURE SWITCH..28757
CONDENSER AND CONDENSER FAN MOTOR..28758
IDLE-UP SYSTEM..28762
VENTILATORS..28763
FULL AUTOMATIC AIR CONDITIONER..28765
GENERAL INFORMATION..28765
SERVICE SPECIFICATIONS..28765
LUBRICANTS..28766
SPECIAL TOOLS..28766
TROUBLESHOOTING..28767
SERVICE ADJUSTMENT PROCEDURES..28794
POWER RELAY CHECK..28794
IDLE-UP OPERATION CHECK..28794
AIR CONDITIONER CONTROL PANEL AND ECU ASSEMBLY..28795
DAMPER MOTOR ASSEMBLY..28796
COMPRESSOR AND TENSION PULLEY..28799
REVOLUTION PICK-UP SENSOR AND REFRIGERANT TEMPERATURE SWITCH..28802
REFRIGERANT LINE..28803
CONDENSER FAN MOTOR..28807
PHOTO SENSOR..28809
OUTSIDE AIR TEMPERATURE SENSOR..28810
BELT LOCK CONTROLLER 6G73 AND POWER TRANSISTOR..28811
ENGINE COOLANT TEMPERATURE SENSOR..28812
OTHER MAINTENANCE SERVICE POINTS..28815
START..28816
'95 Supplement..28823
EWD..28823
PHDE9220-C_GALANT_95_ELECTRICAL_WIRING..28823
MITSUBISHI GALANT'95..28823
GROUP INDEX..28824
OUTLINE OF CHANGES..28826
CIRCUIT DIAGRAM..28827
TABLE OF CIRCUIT DIAGRAMS..28827
HOW TO READ THE WIRING DIAGRAMS..28831
MODELS..28832
CIRCUIT DIAGRAM..28834
AIR PURIFIER..28835
WITHOUT FULL AUTOMATIC AIR CONDITIONER..28835
WITH FULL AUTOMATIC AIR CONDITIONER..28836
ANTI-SKID BRAKE SYSTEM..28837
2WD L.H. DRIVE VEHICLES..28837
2WD R.H. DRIVE VEHICLES..28843
Workshop Manual..28848
WORKSHOP MANUAL..28849
GENERAL..28852
LUBRICATION..28856
ANTI-BRAKE SYSTEM (ABS) 2WD..28858
EXTERIOR..28861
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)..28862
CHASSIS ELECTRICAL..28863
HEATER, AIR CONDITIONER AND VENTILATION..28864
'96 Supplement..28869
EWD..28869
PHDE9220-D_GALANT_96_ELECTRICAL_WIRING_0..28869
OUTLINE OTF CHANGES..28869
WIRING HARNESS CONFIGURATION DIAGRAMS..28870
SINGLE PART INSTALLATION POSITION..28871
CIRCUIT DIAGRAM..28871
TABLE OF CIRCUIT DIAGRAMS..28872
PHDE9220-D_GALANT_96_ELECTRICAL_WIRING_1..28876
HOW TO READ THE WIRING DIAGRAMS..28876
MODELS..28877
PHDE9220-D_GALANT_96_ELECTRICAL_WIRING_2..28879
WIRING HARNESS CONFIGURETION DIAGRAMS..28879
ENGINE COMPARTMENT..28880
4D68 L.H. DRIVE VEHICLES..28880
4D68 R.H. DRIVE VEHICLES..28884
DASH PANEL..28888
L.H. DRIVE VEHICLES..28888
R.H. DRIVE VEHICLES..28892
PHDE9220-D_GALANT_96_ELECTRICAL_WIRING_3..28896
SINGLE PART INSTALLATION POSITION..28896
CONTROL UNIT..28897
PHDE9220-D_GALANT_96_ELECTRICAL_WIRING_4..28898
CIRCUIT DIAGRAM..28898
CENTRALIZED JUNCTION..28900
MULTI-PURPOSE FUSE..28900
POWER DISTRIBUTION SYSTEM..28901
GLOW SYSTEM..28907
VEHICLES WITH IMMOBILIZER SYSTEM..28907
MPI SYSTEM..28911
4093, 4G63 VEHICLES WITH IMMOBILIZER SYSTEM..28911
6A12, 6G73 VEHICLES WITH IMMOBILIZER SYSTEM..28919
TURN-SIGNAL LAMP AND HAZARD LAMP..28927
HEATER AND MANUAL AIR CONDITIONER..28931
PETROL-POWERED VEHICLES 2WD..28931
PETROL-POWERED VEHICLES 4WD..28937
DIESEL-POWERED VEHICLES ..28943
FULL AUTOMATIC AIR CONDITIONER..28948
6A12-M/T..28948
6A12-A/T..28956
6G73..28964
SUPPLEMENTAL RESTRAINT SYSTEM..28973
L.H. DRIVE VEHICLES..28973
R.H. DRIVE VEHICLES..28975
IMMOBILIZER SYSTEM..28977
PETROL-POWERED VEHICLES ..28977
DIESEL-POWERED VEHICLES ..28979
PHDE9220-D_GALANT_96_ELECTRICAL_WIRING_COVER..28981
Workshop Manual..28984
WORKSHOP MANUAL..28985
GENERAL..28986
FUEL..28989
MULTIPOINT INJECTION (MPI)..28991
MULTIPOINT INJECTION (MPI)..28992
GENERAL..28992
GENERAL INFORMATION..28992
TROUBLESHOOTING..28992
DIESEL FUEL..29000
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)..29001
CHASSIS ELECTRICAL..29019
HEATER, AIR CONDITIONER AND VENTILATION..29038
'97-'01 (EN-ES-SV)..29040
PWDE9611..29040
COVER..29040
MANUALS..29041
00..29041
GENERAL [00]..29041
HOW TO USE THIS MANUAL..29042
HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE..29046
VEHICLE IDENTIFICATION..29053
MAJOR SPECIFICATIONS..29058
PRECAUTIONS BEFORE SERVICE..29060
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) AND SEATBELTS..29064
SUPPORT LOCATIONS FOR LIFTING AND JACKING..29069
STANDARD PART/TIGHTENING-TORQUE TABLE..29073
11..29075
ENGINE [11]..29075
ENGINE 4G6 [11A]..29076
GENERAL INFORMATION..29077
SERVICE SPECIFICATIONS..29077
SEALANTS..29078
SPECIAL TOOLS..29078
ON-VEHICLE SERVICE..29080
CRANKSHAFT PULLEY..29089
CAMSHAFT AND CAMSHAFT OIL SEAL..29090
OIL PAN..29093
CRANKSHAFT OIL SEAL..29094
CYLINDER HEAD GASKET..29096
TIMING BELT..29100
TIMING BELT B..29104
ENGINE ASSEMBLY..29107
ENGINE 6A1 [11B]..29111
GENERAL INFORMATION..29112
SERVICE SPECIFICATIONS..29112
SEALANTS..29113
SPECIAL TOOLS..29113
ON-VEHICLE SERVICE..29115
CRANKSHAFT PULLEY..29124
CAMSHAFT AND CAMSHAFT OIL SEAL..29125
OIL PAN..29129
CRANKSHAFT OIL SEAL..29131
CYLINDER HEAD GASKET..29134
TIMING BELT..29136
ENGINE ASSEMBLY..29140
ENGINE 4D6 [11C]..29145
GENERAL INFORMATION..29146
SERVICE SPECIFICATIONS..29146
SEALANTS..29147
SPECIAL TOOLS..29148
ON-VEHICLE SERVICE..29150
CRANKSHAFT PULLEY..29159
CAMSHAFT AND CAMSHAFT OIL SEAL..29160
OIL PAN..29162
CRANKSHAFT OIL SEAL..29164
CYLINDER HEAD GASKET..29167
TIMING BELT..29170
TIMING BELT B..29174
ENGINE ASSEMBLY..29177
12..29181
ENGINE LUBRICATION [12]..29181
GENERAL INFORMATION..29182
LUBRICANTS..29183
SPECIAL TOOLS..29183
ON-VEHICLE SERVICE..29183
ENGINE OIL COOLER 6 A 1 ..29187
ENGINE OIL COOLER 4 D 6 ..29188
13..29191
FUEL [13]..29191
MULTIPOINT FUEL INJECTION (MPI) [13A]..29192
MULTIPOINT FUEL INJECTION (MPI) 4G6..29194
GENERAL INFORMATION..29194
SERVICE SPECIFICATIONS..29197
SEALANT..29197
SPECIAL TOOLS..29198
TROUBLESHOOTING..29199
ON-VEHICLE SERVICE..29271
INJECTOR..29286
THROTTLE BODY..29288
MULTIPOINT FUEL INJECTION (MPI) 6A1..29292
GENERAL INFORMATION..29292
SERVICE SPECIFICATIONS..29296
SEALANT..29296
SPECIAL TOOLS..29297
TROUBLESHOOTING..29298
ON-VEHICLE SERVICE..29374
INJECTOR..29394
THROTTLE BODY..29397
DIESEL FUEL [13E]..29405
GENERAL INFORMATION..29406
SERVICE SPECIFICATIONS..29408
SEALANT..29408
SPECIAL TOOLS..29409
TROUBLESHOOTING..29410
ON-VEHICLE SERVICE..29457
INJECTION PUMP AND NOZZLE..29467
THROTTLE BODY..29472
FUEL SUPPLY [13F]..29473
GENERAL INFORMATION..29474
SPECIAL TOOL..29474
FUEL TANK..29475
FUEL FILTER..29477
TRACTION CONTROL SYSTEM (TCL) [13H]..29481
GENERAL INFORMATION..29482
SERVICE SPECIFICATION..29483
SPECIAL TOOLS..29483
TROUBLESHOOTING..29483
ON-VEHICLE SERVICE..29505
TCL SWITCH..29508
STEERING WHEEL SENSOR..29509
TCL-ECU..29510
14..29511
ENGINE COOLING [14]..29511
GENERAL INFORMATION..29512
SERVICE SPECIFICATIONS..29512
LUBRICANT..29512
SEALANTS..29512
SPECIAL TOOL..29513
TROUBLESHOOTING..29513
ON-VEHICLE SERVICE..29519
THERMOSTAT..29523
WATER PUMP 4G6..29525
WATER PUMP 6A1..29526
WATER PUMP 4D6..29528
WATER HOSE AND WATER PIPE..29529
RADIATOR..29534
15..29537
INTAKE AND EXHAUST [15]..29537
GENERAL INFORMATION..29538
SERVICE SPECIFICATION..29538
SPECIAL TOOL..29538
ON-VEHICLE SERVICE..29539
INTERCOOLER..29540
AIR INTAKE PLENUM..29542
INTAKE MANIFOLD..29544
EXHAUST MANIFOLD..29549
TURBOCHARGER..29552
EXHAUST PIPE AND MAIN MUFFLER..29558
16..29561
ENGINE ELECTRICAL [16]..29561
CHARGING SYSTEM..29563
GENERAL INFORMATION..29563
SERVICE SPECIFICATIONS..29565
SPECIAL TOOLS..29565
ON-VEHICLE SERVICE..29566
ALTERNATOR..29574
STARTING SYSTEM..29583
GENERAL INFORMATION..29583
SERVICE SPECIFICATIONS..29583
ON-VEHICLE SERVICE..29584
STARTER MOTOR..29584
IGNITION SYSTEM 4G6, 6A1..29595
GENERAL INFORMATION..29595
SERVICE SPECIFICATIONS..29597
SPECIAL TOOLS..29597
ON-VEHICLE SERVICE..29598
DISTRIBUTOR 6A1..29612
IGNITION COIL 4G6..29614
CAMSHAFT POSITION SENSOR 4G6..29614
CRANK ANGLE SENSOR..29615
DETONATION SENSOR..29616
GLOW SYSTEM 4D6..29617
GENERAL INFORMATION..29617
SERVICE SPECIFICATIONS..29618
ON-VEHICLE SERVICE..29618
GLOW PLUG..29621
INJECTION SYSTEM 4D6..29622
GENERAL INFORMATION..29622
ON-VEHICLE SERVICE..29622
CRANK ANGLE SENSOR..29622
17..29623
ENGINE AND EMISSION CONTROL [17]..29623
ENGINE CONTROL SYSTEM..29625
GENERAL INFORMATION..29625
SERVICE SPECIFICATIONS..29625
ON-VEHICLE SERVICE..29625
ACCELERATOR CABLE AND PEDAL..29627
ACCELERATOR PEDAL POSITION SENSOR..29629
AUTO-CRUISE CONTROL SYSTEM..29630
GENERAL INFORMATION..29630
SPECIAL TOOL..29630
TROUBLESHOOTING..29631
ON-VEHICLE SERVICE..29649
AUTO-CRUISE CONTROL..29652
EMISSION CONTROL SYSTEM MPI..29655
GENERAL INFORMATION..29655
SERVICE SPECIFICATIONS..29656
SPECIAL TOOL..29656
VACUUM HOSE..29656
CRANKCASE EMISSION CONTROL SYSTEM..29659
EVAPORATIVE EMISSION CONTROL SYSTEM..29661
EXHAUST GAS RECIRCULATION (EGR) SYSTEM..29664
CATALYTIC CONVERTER..29669
CANISTER..29670
EMISSION CONTROL SYSTEM DIESEL..29671
GENERAL INFORMATION..29671
SERVICE SPECIFICATION..29671
EXHAUST GAS RECIRCULATION SYSTEM (EGR) SYSTEM..29671
CATALYTIC CONVERTER..29673
21..29675
CLUTCH [21]..29675
GENERAL INFORMATION..29676
SERVICE SPECIFICATIONS..29676
LUBRICANTS..29676
ON-VEHICLE SERVICE..29676
CLUTCH PEDAL..29678
CLUTCH CONTROL..29679
22..29683
MANUAL TRANSMISSION [22]..29683
LUBRICANT..29684
SPECIAL TOOLS..29684
ON-VEHICLE SERVICE..29685
TRANSMISSION CONTROL..29686
TRANSMISSION ASSEMBLY..29688
23..29693
AUTOMATIC TRANSMISSION [23]..29693
SERVICE SPECIFICATIONS..29694
LUBRICANTS..29694
SPECIAL TOOLS..29694
TROUBLESHOOTING..29696
ON-VEHICLE SERVICE..29738
TRANSMISSION CONTROL..29755
TRANSMISSION ASSEMBLY..29758
26..29763
FRONT AXLE [26]..29763
GENERAL INFORMATION..29764
SERVICE SPECIFICATIONS..29764
LUBRICANTS..29764
SPECIAL TOOLS..29765
ON-VEHICLE SERVICE..29766
FRONT HUB ASSEMBLY..29767
KNUCKLE..29770
DRIVE SHAFT..29771
27..29781
REAR AXLE [27]..29781
GENERAL INFORMATION..29782
SERVICE SPECIFICATIONS..29782
SPECIAL TOOLS..29782
ON-VEHICLE SERVICE..29783
REAR AXLE HUB..29785
KNUCKLE..29787
31..29789
WHEEL AND TYRE [31]..29789
GENERAL INFORMATION..29790
SERVICE SPECIFICATIONS..29792
TROUBLESHOOTING..29793
ON-VEHICLE SERVICE..29794
WHEEL AND TYRE..29794
32..29795
POWER PLANT MOUNT [32]..29795
GENERAL INFORMATION..29796
SERVICE SPECIFICATIONS..29796
SPECIAL TOOLS..29797
ENGINE MOUNTING..29798
TRANSMISSION MOUNTING..29799
ENGINE ROLL STOPPER, CENTERMEMBER..29800
CROSSMEMBER..29801
33..29803
FRONT SUSPENSION [33A]..29803
GENERAL INFORMATION..29804
SERVICE SPECIFICATIONS..29805
SPECIAL TOOLS..29805
ON-VEHICLE SERVICE..29806
UPPER ARM ASSEMBLY..29808
SHOCK ABSORBER ASSEMBLY..29811
COMPRESSION LOWER ARM AND LATERAL LOWER ARM ASSEMBLIES..29814
STABILIZER BAR..29817
34..29819
REAR SUSPENSION [34]..29819
GENERAL INFORMATION..29820
SERVICE SPECIFICATIONS..29821
SPECIAL TOOLS..29821
ON-VEHICLE SERVICE..29822
REAR SUSPENSION ASSEMBLY..29823
UPPER ARM ASSEMBLY..29825
TRAILING ARM ASSEMBLY..29827
LOWER ARM AND TOE CONTROL ARM ASSEMBLIES..29828
SHOCK ABSORBER ASSEMBLY..29831
STABILIZER BAR..29834
35..29837
SERVICE BRAKES [35]..29837
BASIC BRAKE SYSTEM [35A]..29838
GENERAL INFORMATION..29839
SERVICE SPECIFICATIONS..29840
LUBRICANTS..29841
SEALANTS..29841
SPECIAL TOOLS..29841
ON-VEHICLE SERVICE..29842
BRAKE PEDAL..29851
MASTER CYLINDER AND BRAKE BOOSTER..29852
DISC BRAKE..29855
REAR DRUM BRAKE..29860
PROPORTIONING VALVE..29864
ANTI-SKID BRAKING SYSTEM (ABS) 2WD [35B]..29865
GENERAL INFORMATION..29867
SERVICE SPECIFICATIONS..29869
LUBRICANTS..29869
SPECIAL TOOLS..29869
TROUBLESHOOTING..29870
ON-VEHICLE SERVICE..29883
BRAKE PEDAL..29838
MASTER CYLINDER AND BRAKE BOOSTER..29888
DISC BRAKE..29855
REAR DRUM BRAKE..29860
PROPORTIONING VALVE..29889
HYDRAULIC UNIT..29890
WHEEL SPEED SENSOR..29892
36..29895
PARKING BRAKES [36]..29895
GENERAL INFORMATION..29896
SERVICE SPECIFICATIONS..29896
LUBRICANTS..29896
SPECIAL TOOL..29897
ON-VEHICLE SERVICE..29897
PARKING BRAKE LEVER..29899
PARKING BRAKE CABLE DRUM BRAKE..29900
PARKING BRAKE CABLE DRUM-IN-DISC BRAKE..29901
PARKING BRAKE DRUM..29903
37..29905
STEERING [37]..29905
GENERAL INFORMATION..29906
SERVICE SPECIFICATIONS..29907
LUBRICANTS..29907
SEALANT..29907
SPECIAL TOOLS..29908
ON-VEHICLE SERVICE..29910
STEERING WHEEL AND SHAFT..29917
POWER STEERING GEAR BOX..29920
POWER STEERING OIL PUMP..29933
POWER STEERING HOSES..29938
42..29941
BODY [42]..29941
HOOD..29943
TRUNK LID Sedan..29944
FENDER..29945
SEALANT..29945
FENDER..29946
FUEL FILLER DOOR..29947
WINDOW GLASS..29948
ADHESIVES..29948
SPECIAL TOOLS..29948
WINDOW REPAIR..29948
WINDSHIELD..29951
QUARTER WINDOW GLASS Wagon..29955
TAILGATE WINDOW GLASS Wagon..29956
REAR WINDOW GLASS Sedan..29957
DOOR..29959
SERVICE SPECIFICATIONS..29959
SEALANT..29959
SPECIAL TOOLS..29959
TROUBLESHOOTING..29960
ON-VEHICLE SERVICE..29968
DOOR ASSEMBLY..29971
DOOR TRIM AND WATERPROOF FILM..29973
DOOR GLASS AND REGULATOR..29976
DOOR HANDLE AND LATCH..29981
WINDOW GLASS RUNCHANNEL AND DOOR OPENING WEATHERSTRIP..29984
TAILGATE Wagon..29985
SERVICE SPECIFICATION..29985
SEALANT..29985
SPECIAL TOOLS..29985
TROUBLESHOOTING..29986
ON-VEHICLE SERVICE..29986
TAILGATE ASSEMBLY..29987
TAILGATE TRIM AND WATERPROOF FILM..29989
TAILGATE HANDLE AND LATCH..29990
KEYLESS ENTRY SYSTEM..29991
SPECIAL TOOL..29991
TROUBLESHOOTING..29991
ON-VEHICLE SERVICE..29995
KEYLESS ENTRY SYSTEM..29997
SUNROOF..29997
SERVICE SPECIFICATION..29997
SPECIAL TOOL..29997
TROUBLESHOOTING..29998
ON-VEHICLE SERVICE..30002
SUNROOF..30003
51..30009
EXTERIOR [51]..30009
SERVICE SPECIFICATIONS..30010
SEALANT AND ADHESIVE..30010
SPECIAL TOOLS..30010
FRONT BUMPER..30011
REAR BUMPER..30013
RADIATOR GRILLE..30015
ROOF RAIL..30015
MOULDINGS..30016
AERO PARTS..30019
WINDSHIELD WIPER AND WASHER..30020
REAR WIPER AND WASHER..30023
HEADLAMP WASHER..30026
MARKS..30028
DOOR MIRROR..30030
52..30033
INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM (SRS) [52]..30033
INTERIOR [52A]..30034
SERVICE SPECIFICATIONS..30035
SPECIAL TOOL..30035
INSTRUMENT PANEL..30035
FLOOR CONSOLE..30039
TRIMS..30040
INSIDE REAR VIEW MIRROR..30043
FRONT SEAT..30043
REAR SEAT..30049
FRONT SEAT BELT..30051
REAR SEAT BELT..30052
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) [52B]..30053
GENERAL INFORMATION..30054
SRS SERVICE PRECAUTIONS..30056
SPECIAL TOOLS..30059
TEST EQUIPMENT..30060
TROUBLESHOOTING..30060
SRS MAINTENANCE..30073
POST-COLLISION DIAGNOSIS..30077
INDIVIDUAL COMPONENT SERVICE..30080
WARNING/CAUTION LABELS..30081
SRS AIR BAG CONTROL UNIT (SRS-ECU)..30082
AIR BAG MODULES AND CLOCK SPRING..30084
SIDE IMPACT SENSOR..30090
SEAT BELT WITH PRE-TENSIONER..30092
AIR BAG MODULE AND SEAT BELT PRE-TENSIONER DISPOSAL PROCEDURES..30094
54..30103
CHASSIS ELECTRICAL [54]..30103
BATTERY..30106
SERVICE SPECIFICATION..30106
ON-VEHICLE SERVICE..30106
IGNITION SWITCH, ETACS-ECU AND IMMOBILIZER SYSTEM..30109
SPECIAL TOOL..30109
TROUBLESHOOTING..30109
IGNITION SWITCH, ETACS-ECU AND IMMOBILIZER SYSTEM..30119
COMBINATION METERS..30122
SERVICE SPECIFICATIONS..30122
SEALANT..30122
SPECIAL TOOLS..30123
TROUBLESHOOTING..30124
ON-VEHICLE SERVICE..30126
COMBINATION METERS..30130
HEADLAMP AND FRONT TURN-SIGNAL LAMP..30132
SERVICE SPECIFICATIONS..30132
SPECIAL TOOLS..30132
TROUBLESHOOTING..30133
ON-VEHICLE SERVICE..30139
HEADLAMP AND FRONT TURN-SIGNAL LAMP..30142
SIDE TURN-SIGNAL LAMP..30146
SPECIAL TOOL..30146
FRONT FOG LAMP..30147
SERVICE SPECIFICATIONS..30147
SPECIAL TOOL..30147
ON-VEHICLE SERVICE..30147
FRONT FOG LAMP..30149
REAR COMBINATION LAMP..30150
SPECIAL TOOL..30150
REAR COMBINATION LAMP..30151
HIGH MOUNTED STOP LAMP..30153
RHEOSTAT..30154
HAZARD WARNING LAMP SWITCH..30155
HORN..30156
CIGARETTE LIGHTER..30156
CLOCK..30157
SPECIAL TOOL..30157
CLOCK..30157
RADIO AND TAPE PLAYER..30158
TROUBLESHOOTING..30158
RADIO AND TAPE PLAYER..30174
SPEAKER..30175
ANTENNA..30176
REAR WINDOW DEFOGGER..30179
TROUBLESHOOTING..30179
ON-VEHICLE SERVICE..30179
REAR WINDOW DEFOGGER SWITCH VEHICLES WITH MANUAL A/C..30180
THEFT-ALARM SYSTEM..30181
SPECIAL TOOLS..30181
TROUBLESHOOTING..30181
55..30187
HEATER, AIR CONDITIONER AND VENTILATION [55]..30187
MANUAL AIR CONDITIONER..30189
GENERAL INFORMATION..30189
SERVICE SPECIFICATIONS..30190
LUBRICANTS..30190
SPECIAL TOOLS..30191
TROUBLESHOOTING..30191
ON-VEHICLE SERVICE..30193
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/OUTSIDE AIR CHANGEOVER SWITCH..30205
HEATER UNIT, HEATER CORE AND BLOWER UNIT..30208
RESISTOR, BLOWER FAN AND MOTOR AND INSIDE/OUTSIDE AIR CHANGEOVER MOTOR..30209
EVAPORATOR..30211
AIR PURIFIER ASSEMBLY..30213
COMPRESSOR AND TENSION PULLEY..30213
REFRIGERANT LINE..30214
CONDENSER AND CONDENSER FAN MOTOR..30217
VENTILATORS..30219
AUTOMATIC AIR CONDITIONER..30221
GENERAL INFORMATION..30221
SERVICE SPECIFICATIONS..30221
LUBRICANTS..30222
SPECIAL TOOLS..30222
TROUBLESHOOTING..30222
ON-VEHICLE SERVICE..30242
AIR CONDITIONER CONTROL PANEL AND ECU ASSEMBLY..30243
DAMPER MOTOR ASSEMBLY AND POWER TRANSISTOR..30244
COMPRESSOR AND TENSION PULLEY..30247
PHOTO SENSOR..30253
OUTSIDE AIR TEMPERATURE SENSOR..30254
HEATER WATER TEMPERATURE SENSOR..30255
OTHER MAINTENANCE SERVICE POINTS..30256
G-TITLE..30257
FOREWORD..30257
WARNING!..30258
SUPPLEMENT..30259
1999..30259
00..30259
GENERAL [00]..30259
HOW TO USE THIS MANUAL..30260
VEHICLE IDENTIFICATION..30261
MAJOR SPECIFICATIONS..30267
11D..30271
ENGINE 4G6-GDI [11D]..30271
GENERAL..30272
GENERAL INFORMATION..30272
SERVICE SPECIFICATIONS..30272
SEALANTS..30273
SPECIAL TOOLS..30274
ON-VEHICLE SERVICE..30275
CRANKSHAFT PULLEY..30286
CAMSHAFT AND CAMSHAFT OIL SEAL..30287
OIL PAN..30291
CRANKSHAFT OIL SEAL..30293
CYLINDER HEAD GASKET..30296
TIMING BELT AND TIMING BELT B..30299
ENGINE ASSEMBLY..30306
12..30309
ENGINE LUBRICATION [12]..30309
GENERAL..30310
LUBRICANTS..30310
SPECIAL TOOL..30310
ON-VEHICLE SERVICE 4G64..30311
13..30313
FUEL [13]..30313
MULTIPOINT FUEL INJECTION (MPI) [13A]..30314
MULTIPOINT FUEL INJECTION 4G6..30315
GENERAL..30315
TROUBLESHOOTING..30315
MULTIPOINT FUEL INJECTION 6A1..30323
GENERAL..30323
TROUBLESHOOTING..30323
DIESEL FUEL [13E]..30331
GENERAL..30331
TROUBLESHOOTING..30331
TRACTION CONTROL SYSTEM (TCL) [13H]..30333
GENERAL..30333
TROUBLESHOOTING..30333
GASOLINE DIRECT INJECTION (GDI) 4G6 [13I]..30337
GENERAL..30338
GENERAL INFORMATION..30338
SERVICE SPECIFICATIONS..30342
SEALANT..30342
SPECIAL TOOLS..30343
TROUBLESHOOTING..30344
ON-VEHICLE SERVICE..30434
FUEL PUMP (HIGH PRESSURE) AND FUEL PRESSURE REGULATOR (HIGH PRESSURE)..30450
INJECTOR..30454
THROTTLE BODY..30457
INJECTOR DRIVER..30460
THROTTLE VALVE CONTROLLER..30461
14..30463
ENGINE COOLING [14]..30463
GENERAL..30464
SERVICE SPECIFICATIONS..30464
LUBRICANT..30464
SEALANTS..30464
ON-VEHICLE SERVICE..30464
THERMOSTAT..30466
WATER PUMP..30468
WATER HOSE AND WATER PIPE..30469
15..30471
INTAKE AND EXHAUST [15]..30471
GENERAL..30472
INTAKE MANIFOLD..30472
EXHAUST MANIFOLD..30473
16..30475
ENGINE ELECTRICAL [16]..30475
CHARGING SYSTEM..30476
GENERAL..30476
GENERAL INFORMATION..30476
ALTERNATOR..30477
STARTING SYSTEM..30478
GENERAL..30478
GENERAL INFORMATION..30478
IGNITION SYSTEM..30479
GENERAL..30479
GENERAL INFORMATION..30479
SERVICE SPECIFICATIONS..30480
ON-VEHICLE SERVICE..30480
17..30483
ENGINE AND EMISSION CONTROL [17]..30483
ENGINE CONTROL SYSTEM..30485
GENERAL..30485
ACCELERATOR CABLE AND PEDAL..30485
AUTO-CRUISE CONTROL SYSTEM 4G64-GDI..30487
GENERAL..30487
GENERAL INFORMATION..30487
SPECIAL TOOL..30487
TROUBLESHOOTING..30488
ON-VEHICLE SERVICE..30500
AUTO-CRUISE CONTROL..30502
AUTO-CRUISE CONTROL SYSTEM EXCEPT 4G64-GDI..30503
GENERAL..30503
TROUBLESHOOTING..30503
ON-VEHICLE SERVICE..30511
AUTO-CRUISE CONTROL..30511
EMISSION CONTROL SYSTEM..30512
GENERAL..30512
GENERAL INFORMATION..30512
SERVICE SPECIFICATIONS..30513
SPECIAL TOOL..30513
VACUUM HOSE..30513
CRANKCASE EMISSION CONTROL SYSTEM..30515
EVAPORATIVE EMISSION CONTROL SYSTEM..30516
EXHAUST GAS RECIRCULATION (EGR) SYSTEM..30519
21..30523
CLUTCH [21]..30523
GENERAL..30524
ON-VEHICLE SERVICE..30524
CLUTCH PEDAL..30526
CLUTCH CONTROL 4G64 L.H. DRIVE VEHICLES..30527
CLUTCH CONTROL 4G64 R.H. DRIVE VEHICLES..30528
23..30529
AUTOMATIC TRANSMISSION [23]..30529
GENERAL..30530
TROUBLESHOOTING A/T..30530
TROUBLESHOOTING A/T KEY INTERLOCK AND SHIFT LOCK MECHANISMS..30570
ON-VEHICLE SERVICE..30572
TRANSMISSION CONTROL*..30574
A/T KEY INTERLOCK AND SHIFT LOCK MECHANISMS*..30578
35A..30579
BASIC BRAKE SYSTEM [35A]..30579
GENERAL..30580
SERVICE SPECIFICATIONS..30580
ON-VEHICLE SERVICE..30581
BRAKE PEDAL A/T..30583
MASTER CYLINDER AND BRAKE BOOSTER 4G64..30584
37A..30585
STEERING [37A]..30585
GENERAL..30586
SERVICE SPECIFICATIONS..30586
ON-VEHICLE SERVICE..30586
POWER STEERING OIL PUMP Petrol-powered vehicles..30587
POWER STEERING HOSES Petrol-powered Vehicles..30593
42..30597
BODY [42]..30597
GENERAL..30597
KEYLESS ENTRY SYSTEM..30597
TROUBLESHOOTING..30597
ON-VEHICLE SERVICE..30603
51..30605
EXTERIOR [51]..30605
GENERAL..30605
FRONT BUMPER..30605
MARKS..30607
52A..30609
INTERIOR [52A]..30609
GENERAL..30609
REAR SEAT..30609
REAR SEAT BELT Wagon..30611
54..30613
CHASSIS ELECTRICAL [54]..30613
IGNITION SWITCH AND IMMOBILIZER SYSTEM..30614
GENERAL..30614
SPECIAL TOOL..30614
TROUBLESHOOTING..30614
IGNITION SWITCH AND IMMOBILIZER SYSTEM..30618
COMBINATION METERS..30619
GENERAL..30619
COMBINATION METERS..30619
FRONT FOG LAMP..30621
GENERAL..30621
ON-VEHICLE SERVICE..30621
FRONT FOG LAMP..30623
ROOM LAMP..30624
GENERAL..30624
SPECIAL TOOLS..30624
TROUBLESHOOTING..30625
RHEOSTAT..30628
GENERAL..30628
RHEOSTAT..30628
RELAY..30628
GENERAL..30628
RELAY..30628
55..30629
HEATER, AIR CONDITIONER AND VENTILATION [55]..30629
GENERAL..30629
ON-VEHICLE SERVICE GDI..30629
COMPRESSOR AND TENSION PULLEY GDI..30630
G-TITLE..30631
FOREWORD..30631
2001..30632
00..30632
GENERAL [00]..30632
HOW TO USE THIS MANUAL..30633
VEHICLE IDENTIFICATION..30633
MAJOR SPECIFICATIONS..30636
12..30640
ENGINE LUBRICATION [12]..30640
GENERAL..30640
ON-VEHICLE SERVICE..30640
13..30641
FUEL [13]..30641
MULTIPOINT FUEL INJECTION (MPI) [13A]..30642
MULTIPOINT FUEL INJECTION (MPI) 4G6..30643
GENERAL..30643
GENERAL INFORMATION..30643
SERVICE SPECIFICATIONS..30643
TROUBLESHOOTING..30644
ON-VEHICLE SERVICE..30729
MULTIPOINT FUEL INJECTION (MPI) 6A1..30731
GENERAL..30731
GENERAL INFORMATION..30731
SERVICE SPECIFICATIONS..30733
TROUBLESHOOTING..30734
ON-VEHICLE SERVICE..30833
GASOLINE DIRECT INJECTION (GDI) [13I]..30835
GENERAL..30836
GENERAL INFORMATION..30836
SERVICE SPECIFICATIONS..30838
TROUBLESHOOTING..30839
ON-VEHICLE SERVICE..30955
FUEL PUMP (HIGH PRESSURE)..30962
INJECTOR..30967
15..30971
INTAKE AND EXHAUST [15]..30971
GENERAL..30972
INTAKE MANIFOLD 4G64..30972
EXHAUST MANIFOLD..30973
EXHAUST PIPE AND MAIN MUFFLER..30975
16..30977
ENGINE ELECTRICAL [16]..30977
CHARGING SYSTEM..30978
GENERAL..30978
ALTERNATOR..30978
IGNITION SYSTEM..30979
GENERAL..30979
SERVICE SPECIFICATIONS..30979
ON-VEHICLE SERVICE..30979
IGNITION FAILURE SENSORIGNITION FAILURE SENSOR..30980
17..30981
ENGINE AND EMISSION CONTROL [17]..30981
EMISSION CONTROL SYSTEM MPI..30982
GENERAL..30982
SERVICE SPECIFICATIONS..30982
VACUUM HOSE..30983
EVAPORATIVE EMISSION CONTROL SYSTEM..30987
EXHAUST GAS RECIRCULATION..30990
CANISTER..30991
EMISSON CONTROL SYSTEM GDI..30992
GENERAL..30992
CANISTER..30992
23..30993
AUTOMATIC TRANSMISSION [23]..30993
GENERAL..30994
TROUBLESHOOTING..30994
31..31011
WHEEL AND TYRE [31]..31011
GENERAL..31011
32..31012
POWER PLANT MOUNT [32]..31012
GENERAL..31012
ENGINE REAR ROLL STOPPER..31012
33a..31013
FRONT SUSPENSION [33A]..31013
GENERAL..31013
LATERAL LOWER ARM ASSEMBLY 2500..31013
STABILIZER BAR 2500..31014
35..31015
SERVICE BRAKES [35]..31015
BASIC BRAKE SYSTEM [35A]..31016
GENERAL..31016
ON-VEHICLE SERVICE..31016
FRONT DISC BRAKE..31017
ANTI-SKID BRAKING SYSTEM (ABS) 2WD [35B]..31020
GENERAL..31020
ON-VEHICLE SERVICE..31020
ACTIVE STABILITY..31021
GENERAL..31022
SERVICE SPECIFICATIONS..31024
SPECIAL TOOLS..31024
TROUBLESHOOTING..31025
ON-VEHICLE SERVICE..31066
MASTER CYLINDER AND BRAKE BOOSTER..31069
MOTOR RELAY..31071
HYDRAULIC UNIT..31071
SENSORS..31072
ASC SWITCH..31074
ASC-ECU..31075
37a..31076
STEERING [37A]..31076
GENERAL..31076
42..31080
BODY [42]..31080
GENERAL..31080
TRUNK LID Sedan..31080
51..31081
EXTERIOR [51]..31081
GENERAL..31082
ADHESIVES..31082
SPECIAL TOOL..31082
FRONT BUMPER..31083
AERO PARTS..31085
MARKS..31087
DOOR MIRRORS..31089
54..31091
CHASSIS ELECTRICAL [54A]..31091
GENERAL..31091
FOG LAMPS..31091
G-title..31095
FOREWORD..31095
SP_LIST..31097
PWDS9612..31098
COVER..31098
MANUALS..31099
00..31099
GENERALIDADES [00]..31099
USOS DE ESTE MANUAL..31100
Ambito de los trabajos de mantenimiento, reparaciones y de servicio..31100
Definiciones..31100
Indicación del par de apriete..31100
Indicaciones del modelo..31101
Descripción del contenido del manual..31102
COMO UTILIZAR LA LOCALIZACION DE FALLAS/PUNTOS DE SERVICIO PARA LA INSPECCION..31104
Contenido de la localización de fallas..31104
Función diagnóstica..31105
Cómo leer los procedimientos de inspección..31107
Procedimientos para la medición en el conector..31108
Inspección del conector..31109
Puntos de servicio para la inspección de un fusible quemado..31110
Puntos a tener en cuenta para los malfuncionamientos intermitentes..31110
IDENTIFICACION DEL VEHICULO..31111
Placa de código de información del vehículo..31111
Modelos..31111
Código del modelo..31113
Número del chasis..31114
Número de modelo del motor..31115
ESPECIFICACIONES PRINCIPALES..31116
PRECAUCIONES ANTES DE LA OPERACION DE SERVICIO..31118
SISTEMA DE SEGURIDAD SUPLEMENTARIO (SRS) Y CINTURON DE SEGURIDAD CON PRETENSOR..31122
LUGARES DE SOPORTE PARA ELEVAMIENTO Y LEVANTAMIENTO CON GATO..31127
Posiciones de colocación del gato de taller y soportes rígidos..31127
Posiciones de colocación del elevador de una columna o del elevador de dos columnas..31128
Posiciones de colocación y método de colocación del elevador en "H"..31129
TABLA DE PAR DE APRIETE DE PIEZAS NORMALES..31131
11..31133
MOTOR [11]..31133
MOTOR 4G6 [11A]..31134
INFORMACION GENERAL..31135
ESPECIFICACIONES PARA EL SERVICIO..31135
SELLADORES..31136
HERRAMIENTAS ESPECIALES..31136
SERVICIO EN EL VEHICULO..31138
Verificación y ajuste de la tensión de la correa de mando..31138
Verificación de la puesta a punto del encendido..31139
Verificación de la velocidad de ralentí..31140
Verificación de la mezcla de ralentí..31140
Verificación de la presión de compresión..31141
Verificación del múltiple de vacío..31142
Verificación del adjustador de válvula..31143
POLEA DEL CIGÜEÑAL..31147
ARBOL DE LEVAS Y SELLO DE ACEITE DEL ARBOL DE LEVAS..31148
CARTER DE ACEITE..31151
SELLO DE ACEITE DEL CIGÜEÑAL..31152
EMPAQUETADURA DE LA CULATA DE CILINDROS..31154
CORREA DE DISTRIBUCION..31158
CORREA DE DISTRIBUCION B..31162
CONJUNTO DEL MOTOR..31165
MOTOR 6A1 [11B]..31169
INFORMACION GENERAL..31170
ESPECIFICACIONES PARA EL SERVICIO..31170
SELLADORES..31171
HERRAMIENTAS ESPECIALES..31171
SERVICIO EN EL VEHICULO..31173
Verificación y ajuste de la tensión de la correa de mando..31173
Verificación de la puesta a punto del encendido..31174
Verificación de la velocidad de ralentí..31175
Verificación de la mezcla de ralentí..31175
Verificación de la presión de compresión..31176
Verificación del múltiple de vacío..31177
Verificación del ajustador de válvula..31178
POLEA DEL CIGÜEÑAL..31182
ARBOL DE LEVAS Y SELLO DE ACEITE DEL ARBOL DE LEVAS..31183
CARTER DE ACEITE..31187
SELLO DE ACEITE DEL CIGÜEÑAL..31189
EMPAQUETADURA DE LA CULATA DE CILINDROS..31192
CORREA DE DISTRIBUCION..31194
CONJUNTO DEL MOTOR..31198
MOTOR 4D6 [11C]..31203
INFORMACION GENERAL..31204
ESPECIFICACIONES PARA EL SERVICIO..31204
SELLADORES..31205
HERRAMIENTAS ESPECIALES..31206
SERVICIO EN EL VEHICULO..31208
Verificación y ajuste de la tensión de la correa de mando..31208
Verificación y ajuste de la holgura de válvula..31210
Verificación y ajuste de la puesta a punto de la inyección..31212
Verificación de la velocidad de ralentí..31214
Verificación de la presión de compresión..31214
Ajuste de la tensión de la correa de distribución..31215
POLEA DEL CIGÜEÑAL..31217
ARBOL DE LEVAS Y SELLO DE ACEITE DEL ARBOL DE LEVAS..31218
CARTER DE ACEITE..31220
SELLO DE ACEITE DEL CIGÜEÑAL..31222
EMPAQUETADURA DE LA CULATA DE CILINDROS..31225
CORREA DE DISTRIBUCION..31228
CORREA DE DISTRIBUCION B..31232
CONJUNTO DEL MOTOR..31235
12..31239
LUBRICACION DEL MOTOR [12]..31239
INFORMACION GENERAL..31240
LUBRICANTES..31241
HERRAMIENTAS ESPECIALES..31241
SERVICIO EN EL VEHICULO..31241
Verificación del aceite de motor..31241
Cambio del aceite de motor..31241
Cambio del filtro de aceite..31242
Verificación del sistema de aviso de nivel de aceite..31243
ENFRIADOR DEL ACEITE DE MOTOR..31245
6A1..31245
4D6..31246
13..31249
CONBUSTIBLE [13]..31249
INYECCION CON INYECTORES MULTIPLES DE COMBUSTIBLE (MPI) [13A]..31250
INYECCION CON INYECTORES MULTIPLES DE COMBUSTIBLE 4G6..31252
INFORMACION GENERAL..31252
ESPECIFICACIONES PARA EL SERVICIO..31255
SELLADOR..31255
HERRAMIENTAS ESPECIALES..31256
LOCALIZACION DE FALLAS..31257
SERVICIO EN EL VEHICULO..31329
Limpieza del cuerpo de la mariposa de gases (Area de la válvula de la mariposa de gases)..31329
Ajuste del interruptor de posición de ralentí y del sensor de posición de la mariposa de gases..31329
Ajuste del tornillo de ajuste de velocidad fija..31331
Ajuste de la velocidad de ralentí básica..31331
Prueba de presión de combustible..31333
Desconexión del conector de la bomba de combustible (como reducir la presión de combustible)..31336
Verificación de la operación de la bomba de combustible..31336
Ubicación de las piezas..31337
Inspección del relé de control y relé de la bomba de combustible..31338
Inspección del sensor de temperatura de aire de admisión..31338
Inspección del sensor de temperatura de refrigerante del motor..31338
Inspección del sensor de posición de la mariposa de gases..31339
Inspección del interruptor de posición de ralentí..31339
Inspección del sensor de oxígeno..31340
Inspección del inyector..31341
Inspección de servocontrol de velocidad de ralentí (Motor de velocidad gradual)..31343
Inspección de válvula de solenoide de control de purga..31343
Inspección de válvula de solenoide de control de EGR..31343
INYECTOR..31344
CUERPO DE LA MARIPOSA DE GASES..31346
INYECCION CON INYECTORES MULTIPLES DE COMBUSTIBLE 6A1..31350
INFORMACION GENERAL..31350
ESPECIFICACIONES PARA EL SERVICIO..31354
SELLADOR..31354
HERRAMIENTAS ESPECIALES..31355
LOCALIZACION DE FALLAS..31356
SERVICIO EN EL VEHICULO..31432
Limpieza del cuerpo de la mariposa de gases (Area de la válvula de la mariposa de gases)..31432
Ajuste del interruptor de posición de ralentí y del sensor de posición de la mariposa de gases Vehículos sin TCL..31432
Ajuste del sensor de posición de la mariposa de gases Vehículos con TCL..31434
Ajuste del interruptor de posición de ralentí y del sensor de posición del pedal del acelerador Vehículos con TCL..31434
Ajuste del tornillo de ajuste de velocidad fija..31435
Ajuste de la velocidad de ralentí básica..31436
Prueba de presión de combustible..31437
Desconexión del conector de la bomba de combustible (como reducir la presión de combustible)..31439
Verificación de la operación de la bomba de combustible..31439
Ubicación de las piezas..31440
Inspección del relé de control y relé de la bomba de combustible..31441
Inspección del sensor de temperatura de aire de admisión..31441
Inspección del sensor de temperatura de refrigerante del motor..31441
Inspección del sensor de posición de la mariposa de gases..31442
Inspección del sensor de posición del pedal del acelerador Vehículos con TCL..31442
Inspección del interruptor de posición de ralentí Vehículos sin TCL..31443
Inspección del sensor de posición de ralentí Vehículos con TCL..31443
Inspección del sensor de oxígeno..31444
Inspección del inyector..31445
Inspección de servocontrol de velocidad de ralentí (Motor de velocidad gradual)..31447
Inspección de válvula de solenoide de control de purga..31448
Inspección de valvula de solenoide de control de EGR..31448
Inspección de válvula de solenoide de control de ventilación Vehículos con TCL..31449
Inspección de válvula de solenoide de control de vacío Vehículos con TCL..31449
Inspección del tanque de vacío Vehículos con TCL..31450
Inspección del actuador de vacío Vehículos con TCL..31450
Inspección de funcionamiento de la válvula de mariposa de gases Vehículos con TCL..31450
Inspección del vacío para funcionamiento de TCL Vehículos con TCL..31451
Inspección del funcionamiento de la válvula de control del aire de servodirección..31451
INYECTOR..31452
CUERPO DE LA MARIPOSA DE GASES..31455
COMBUSTIBLE DIESEL [13E]..31463
INFORMACION GENERAL..31464
ESPECIFICACIONES PARA EL SERVICIO..31466
SELLADOR..31466
HERRAMIENTAS ESPECIALES..31467
LOCALIZACION DE FALLAS..31468
SERVICIO EN EL VEHICULO..31515
Eliminación del agua en el filtro del combustible..31515
Eliminación del aire en la tubería del combustible..31515
Cambio del cartucho del filtro del combustible..31515
Ajuste del sensor de posición del pedal del acelerador y del interruptor de posición de ralentí 1..31515
Ajuste del interruptor de posición de ralentí 2..31516
Ubicación de las piezas..31517
Inspección del relé de control y del relé de la válvula de derrame de tipo solenoide..31518
Inspección del sensor de temperatura del aire de admisión..31518
Inspección del sensor de temperatura del refrigerante del motor..31519
Inspección del sensor de posición del pedal del acelerador ..31519
Inspección del interruptor de posición de ralentí 1..31520
Inspección del interruptor de posición de ralentí 2..31520
Inspección de la válvula de derrame de tipo solenoide..31521
Inspección de la válvula de solenoide de control de la puesta a punto de inyección..31521
Inspección del sensor de temperatura del combustible diesel..31521
Inspección del sensor de revoluciones de la bomba..31522
Inspección del resistor de compensación de la puesta a punto de inyección..31522
Inspección del resistor de compensación de cantidad de inyección..31522
Inspección de la válvula de solenoide de corte de combustible..31522
Inspección de la válvula de solenoide de la mariposa de gases..31522
Inspección del actuador de la mariposa de gases..31523
Verificación y ajuste de la tobera de inyección..31523
BOMBA Y TOBERA DE INYECCION..31525
CUERPO DE LA MARIPOSA DE GASES..31530
SUMINISTRO DE COMBUSTIBLE [13F]..31531
INFORMACION GENERAL..31532
HERRAMIENTA ESPECIAL..31532
TANQUE DEL COMBUSTIBLE..31533
FILTRO DEL COMBUSTIBLE..31535
SISTEMA DE CONTROL DE TRACCION (TCL) [13H]..31539
INFORMACION GENERAL..31540
ESPECIFICACION PARA EL SERVICIO..31541
HERRAMIENTAS ESPECIALES..31541
LOCALIZACION DE FALLAS..31541
SERVICIO EN EL VEHICULO..31563
Inspección de sistema mediante la luz indicadora de TCL..31563
Verificación del funcionamiento de TCL..31563
Inspección del interruptor de la lámpara de parada..31565
Inspección del sensor de velocidad de la rueda..31565
Inspección de la válvula de solenoide de vacío..31565
Inspección de la válvula de solenoide de ventilación..31565
Inspección del tanque de vacío..31565
Inspección del actuador de vacío..31565
Inspección del sensor de posición del pedal de acelerador..31565
INTERRUPTOR DE TCL..31566
SENSOR DEL VOLANTE DE DIRECCION* ..31567
TCL-ECU..31568
14..31569
REFRIGERACION DEL MOTOR [14]..31569
INFORMACION GENERAL..31570
ESPECIFICACIONES PARA EL SERVICIO..31570
LUBRICANTE..31570
SELLADORES..31570
HERRAMIENTA ESPECIAL..31571
LOCALIZACION DE FALLAS..31571
SERVICIO EN EL VEHICULO..31577
Verificación de perdidas del refrigerante..31577
Comprobación de la presión para la abertura de la válvula de la tapa del radiador..31577
Cambio de refrigerante del motor..31578
Medición de la concentración..31579
Inspección del controlador del ventilador..31580
Verificación de continuidad del relé de control del ventilador..31580
TERMOSTATO..31581
BOMBA DE AGUA..31583
4G6..31583
6A1..31584
4D6..31586
MANGUERA DE AGUA Y TUBO DE AGUA..31587
RADIADOR..31592
15..31595
ADMISION Y ESCAPE [15]..31595
INFORMACION GENERAL..31596
ESPECIFICACION PARA EL SERVICIO..31596
HERRAMIENTA ESPECIAL..31596
SERVICIO EN EL VEHICULO..31597
Verificación de la presión de supercarga del turboalimentador..31597
Verificación del actuador de la compuerta de descarga..31597
INTERREFRIGERADOR..31598
CAMARA IMPELENTE DE ADMISION DE AIRE..31600
MULTIPLE DE ADMISION..31602
MULTIPLE DE ESCAPE..31607
TURBOALIMENTADOR..31610
TUBO DE ESCAPE Y SILENCIADOR PRINCIPAL..31616
16..31619
EQUIPO ELECTRICO DEL MOTOR [16]..31619
SISTEMA DE CARGA..31621
INFORMACION GENERAL..31621
ESPECIFICACIONES PARA EL SERVICIO..31623
HERRAMIENTAS ESPECIALES..31623
SERVICIO EN EL VEHICULO..31624
Prueba de la caída de voltaje de la línea de salida del alternador..31624
Prueba de la corriente de salida..31626
Prueba del voltaje regulado..31628
Verificación de la forma de onda con un analizador..31630
Verificación de la continuidad del relé del alternador..31631
ALTERNADOR..31632
SISTEMA DE ARRANQUE..31641
INFORMACION GENERAL..31641
ESPECIFICACIONES PARA EL SERVICIO..31641
SERVICIO EN EL VEHICULO..31642
Verificación de la continuidad del relé del arranque 4D6..31642
MOTOR DE ARRANQUE..31642
SISTEMA DE ENCENDIDO 4G6, 6A1..31653
INFORMACION GENERAL..31653
ESPECIFICACIONES PARA EL SERVICIO..31655
HERRAMIENTAS ESPECIALES..31655
SERVICIO EN EL VEHICULO..31656
Verificación de la continuidad del transistor de potencia 4G6..31656
Verificación de la bobina de encendido 6A1..31656
Verificación de la continuidad del transistor de potencia 6A1..31657
Verificación del cable de resistencia..31657
Verificación y limpieza de la bujía de encendido 4G6..31657
Verificación de la bujía de encendido 6A1..31658
Verificación del sensor de la posición del árbol de levas 4G6..31658
Verificación del sensor de punto muerto superior 6A1..31658
Verificación del sensor del ángulo de cigüeñal..31658
Verificación del sensor de detonación..31659
Verificación de las formas de onda utilizando un analizador..31659
DISTRIBUIDOR 6A1..31670
BOBINA DE ENCENDIDO 4G6..31672
SENSOR DE LA POSICION DEL ARBOL DE LEVAS 4G6..31672
SENSOR DEL ANGULO DEL CIGÜEÑAL..31673
SENSOR DE DETONACION..31674
SISTEMA DE INCANDESCENCIA 4D6..31675
INFORMACION GENERAL..31675
ESPECIFICACIONES PARA EL SERVICIO..31676
SERVICIO EN EL VEHICULO..31676
Verificación del sistema de incandescencia de autorregulación..31676
Verificación en los terminales del ECU-motor..31677
Verificación del relé de la bujía incandescente..31678
Verificación de la bujía incandescente..31678
Verificación del sensor de la temperatura del refrigerante del motor..31678
BUJIA INCANDESCENTE..31679
SISTEMA DE INYECCION 4D6..31680
INFORMACION GENERAL..31680
SERVICIO EN EL VEHICULO..31680
SENSOR DEL ANGULO DE CIGÜEÑAL..31680
17..31681
CONTROL DE EMISIONES Y DEL MOTOR [17]..31681
SISTEMA DEL CONTROL DE MOTOR..31683
INFORMACION GENERAL..31683
ESPECIFICACIONES PARA EL SERVICIO..31683
SERVICIO EN EL VEHICULO..31683
Inspección y ajuste del cable del acelerador..31683
Verificación del sensor de la posición del pedal de acelerador..31684
CABLE Y PEDAL DEL ACELERADOR..31685
SENSOR DE LA POSICION DEL PEDAL DE ACELERADOR..31687
SISTEMA DE CONTROL DE CRUCERO AUTOMATICO..31688
INFORMACION GENERAL..31688
HERRAMIENTA ESPECIAL..31688
LOCALIZACION DE FALLAS..31689
SERVICIO EN EL VEHICULO..31707
Verificación del interruptor principal de control de crucero automático..31707
Verificación del interruptor de control de crucero automático..31707
Inspección de piezas individuales del control de crucero automático..31708
CONTROL DE CRUCERO AUTOMATICO..31710
SISTEMA DE CONTROL DE EMISIONES MPI..31713
INFORMACION GENERAL..31713
Cuadro de referencia de los dispositivos de control de emisiones..31713
ESPECIFICACIONES PARA EL SERVICIO..31714
HERRAMIENTA ESPECIAL..31714
MANGUERA DE VACIO..31714
Diagrama de la tubería de la manguera de vacío..31714
Diagrama del circuito del vacío..31715
Verificacion de la manguera de vacío..31716
Instalación de la manguera de vacío..31716
SISTEMA DE CONTROL DE EMISIONES DEL CARTER DEL CIGUEÑAL..31717
Información general..31717
Diagrama del sistema..31717
Posición de las piezas..31717
Inspección del sistema de ventilación positiva del cárter del cigüeñal..31718
Inspección de la válvula de ventilación positiva del cárter del cigüeñal..31718
SISTEMA DE CONTROL DE EMISIONES EVAPORATIVO..31719
Información general..31719
Diagrama del sistema..31719
Posición de las piezas..31719
Inspección del sistema de control de purga..31720
Inspección del vacío en la lumbrera de purga..31720
Inspección de la válvula de solenoide de control de purga..31721
SISTEMA DE RECIRCULACION DE GASES DEL ESCAPE (EGR)..31722
Información general..31722
Funcionamiento..31722
Diagrama del sistema..31722
Posición de las piezas..31723
Inspección del sistema de control de recirculación de gases del escape (EGR)..31723
Inspección de la válvula de EGR..31724
Inspección del vacío en la lumbrera de EGR 4G6..31724
Inspección del vacío en la lumbrera de EGR 6A1..31725
Inspección de la válvula de solenoide de control de EGR 4G6..31725
Inspección de la válvula de solenoide de control de EGR 6A1..31726
CONVERTIDOR CATALITICO..31727
Información general..31727
RECEPTACULO..31728
SISTEMA DE CONTROL DE EMISIONES DIESEL..31729
INFORMACION GENERAL..31729
ESPECIFICACIONES PARA EL SERVICIO..31729
SISTEMA DE RECIRCULACION DE GASES DEL ESCAPE (EGR)..31729
Inspección del sistema..31729
Inspección de la válvula de solenoide de EGR..31730
Inspección del sensor de la posición del pedal de acelerador..31730
Inspección del sensor de revolución de la bomba..31730
Inspección del sensor de temperatura del refrigerante del motor..31730
Inspección del sensor de temperatura del aire de admisión..31731
Inspección del sensor de la presión barométrica..31731
Inspección del interruptor del acondicionador de aire..31731
Verificación en los terminales del ECU del motor..31731
CONVERTIDOR CATALITICO..31731
Información general..31731
21..31733
EMBRAGUE [21]..31733
INFORMACION GENERAL..31734
ESPECIFICACIONES PARA EL SERVICIO..31734
LUBRICANTES..31734
SERVICIO EN EL VEHICULO..31734
Inspección y ajuste del pedal de embrague..31734
Purga..31735
PEDAL DE EMBRAGUE..31736
CONTROL DE EMBRAGUE..31737
Cilindro maestro de embrague..31739
22..31741
TRANSMISION MANUAL [22]..31741
LUBRICANTE..31742
HERRAMIENTAS ESPECIALES..31742
SERVICIO EN EL VEHICULO..31743
Verificación del aceite de la transmisión..31743
Cambio del aceite de transmisión..31743
CONTROL DE LA TRANSMISION..31744
CONJUNTO DE LA TRANSMISION..31747
23..31751
TRANSMISION AUTOMATICA [23]..31751
ESPECIFICACIONES PARA EL SERVICIO..31752
LUBRICANTES..31752
HERRAMIENTAS ESPECIALES..31752
LOCALIZACION DE FALLAS..31754
SERVICIO EN EL VEHICULO..31796
Servicio esencial..31796
Diagrama de las piezas de control de la transmisión automática..31801
Inspección de las piezas de control de la transmisión automática..31802
Prueba de calado del convertidor de par..31804
Prueba de la presión hidráulica..31806
Circuito hidráulico..31811
Ajuste de la presión de línea..31812
Verificación del funcionamiento de la palanca selectora..31812
CONTROL DE LA TRANSMISION..31813
CONJUNTO DE LA TRANSMISION..31816
26..31821
EJE DELANTERO [26]..31821
INFORMACION GENERAL..31822
ESPECIFICACIONES PARA EL SERVICIO..31822
LUBRICANTES..31822
HERRAMIENTAS ESPECIALES..31823
SERVICIO EN EL VEHICULO..31824
Inspección del juego axial del cojinete de rueda..31824
Cambio del perno del cubo..31824
CONJUNTO DEL CUBO DELANTERO..31825
MUÑON DE DIRECCION..31828
EJE DE TRANSMISION..31829
27..31839
EJE TRASERO [27]..31839
INFORMACION GENERAL..31840
ESPECIFICACIONES PARA EL SERVICIO..31840
HERRAMIENTAS ESPECIALES..31840
SERVICIO EN EL VEHICULO..31841
Verificación del juego longitudinal del cojinete de rueda..31841
Verificación de la resistencia de giro/deslizamiento del cojinete de rueda..31841
Cambio del perno del cubo..31842
CUBO DE EJE TRASERO..31843
MUÑON DE DIRECCION..31845
31..31847
RUEDA Y LLANTA [31]..31847
...
LUFTKONDITIONERINGENS KONTROLLPANEL OCH STYRENHETEN..34359
SPJÄLLMOTORENHET OCH EFFEKTTRANSISTOR..34360
KOMPRESSOR OCH SPÄNNINGSREMSKIVA..34363
FOTOSENSOR..34369
SENSOR FÖR YTTRE LUFTTEMPERATUR..34370
VÄRMESYSTEMETS VATTENTEMPERATURSENSOR*..34371
ÖVRIGA UNDERHÅLLSPUNKTER..34372
G-TITLE..34373
FÖRORD..34373
VARNING!..34374
Service Bulletins..34375
Mitsubishi Galant Repair Service Manual 1983-2012