Infiniti M35h / M37 / M56 / M Workshop Repair Service Manual 2001-2003
Complete digital official shop manual contains service, maintenance, and troubleshooting information for the 2001-2003 Infiniti M35h, M37, M37 Sport, M37 x, M37 x Sport, M56, M56 Sport, M56 x, M56 x Sport, M, M Hybrid. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your vehicle like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.
This manual for 2001-2003 Infiniti M35h, M37, M37 Sport, M37 x, M37 x Sport, M56, M56 Sport, M56 x, M56 x Sport, M, M Hybrid is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.
MAKE: Infiniti
MODEL: M35h/M37/M37 Sport/M37 x/M37 x Sport/M56/M56 Sport/M56 x/M56 x Sport/M/M Hybrid (Model HY51/Y51 Series)
YEAR: 2000, 2001, 2002, 2003
EXCERPT:
CAMSHAFT VALVE CLEARANCE - EM-13 < BASIC INSPECTION > [VQ37VHR]
BASIC INSPECTION
CAMSHAFT VALVE CLEARANCE
Inspection and Adjustment
INSPECTION
Check valve clearance if applicable to the following cases:
Intake side:
• At the removal and installation of VVEL ladder assembly or valve-related parts, or at the occurrence of malfunction (poor starting, idle malfunction, unusual noise) due to aged deterioration in valve clearance.
CAUTION: Valve clearance check on the intake side is not required after replacing the VVEL ladder assembly and cylinder head assembly with a new one. (Install new VVEL ladder assembly and cylinder head assembly in factory-shipped condition because it is factory-adjusted and inspected.)
NOTE: VVEL ladder assembly cannot be replaced as a single part, because it is machined together with cylinder head assembly.
Exhaust side:
• At the removal, installation, and replacement of camshaft (EXH) or valve-related parts, or at the occurrence of malfunction (poor starting, idle malfunction, unusual noise) due to aged deterioration in valve clearance.
1. Remove rocker covers (bank 1 and bank 2). Refer to EM-49, "Exploded View".
2. Measure the valve clearance as follows:
• Use the feeler gauge (commercial service tool) of curved-tip. This allows the feeler gauge to access the clearance between camshaft and valve lifter with ease.
Valve clearance : Refer to EM-149, "Camshaft".
NOTE: Be sure to note the following points when measuring valve clearance on the intake side.
• Before measuring, check that the position of drive shaft nose is within the angle shown in the figure.
A : Bank 1
B : Feeler gauge (commercial service tool)
D : View D
c : 45 degrees (drive shaft nose angle)
: Insertion direction of feeler gauge on the bank 1
: Insertion direction of feeler gauge on the bank 2
• Refer to the illustration for the insertion direction of the feeler gauge since the direction depends on the bank.
a. Set No. 1 cylinder at TDC of its compression stroke.
• Rotate crankshaft pulley clockwise to align timing mark (grooved line without color) with timing indicator.
• Check that exhaust cam nose on No. 1 cylinder (engine front side of bank 1) is located as shown in the figure.
• If not, turn crankshaft one revolution (360 degrees) and align as shown in the figure.
• By referring to the figure, measure the valve clearances at
locations marked “×” as shown in the table below (locations indicated in the figure).
• No. 1 cylinder at compression TDC
Table of Contents
PRECAUTION....7
PRECAUTIONS....7
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....7
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....7
SYSTEM DESCRIPTION....8
COMPONENT PARTS....8
Component Parts Location....8
Component Description....9
SYSTEM....12
AUTOMATIC DRIVE POSITIONER SYSTEM....12
AUTOMATIC DRIVE POSITIONER SYSTEM : System Diagram....12
AUTOMATIC DRIVE POSITIONER SYSTEM : System Description....12
Sleep control....13
Wake-up control ....13
MANUAL FUNCTION....13
MANUAL FUNCTION : System Diagram....14
MANUAL FUNCTION : System Description....14
OPERATION PROCEDURE....14
DETAIL FLOW....14
Seat ....14
Tilt & Telescopic....15
Door Mirror....15
SEAT SYNCHRONIZATION FUNCTION....15
SEAT SYNCHRONIZATION FUNCTION : System Diagram....16
SEAT SYNCHRONIZATION FUNCTION : System Description....16
OPERATION PROCEDURE....16
OPERATION CONDITION....17
DETAIL FLOW....17
MEMORY FUNCTION....17
MEMORY FUNCTION : System Diagram....18
MEMORY FUNCTION : System Description....18
OPERATION PROCEDURE....18
OPERATION CONDITION....19
DETAIL FLOW....19
TIMER FUNCTION....19
EXIT ASSIST FUNCTION....20
EXIT ASSIST FUNCTION : System Diagram....20
EXIT ASSIST FUNCTION : System Description....20
OPERATION PROCEDURE....20
OPERATION CONDITION....20
DETAIL FLOW....21
ENTRY ASSIST FUNCTION....21
ENTRY ASSIST FUNCTION : System Diagram....21
ENTRY ASSIST FUNCTION : System Description....21
OPERATION PROCEDURE....21
OPERATION CONDITION....22
DETAIL FLOW....22
INTELLIGENT KEY INTERLOCK FUNCTION....22
INTELLIGENT KEY INTERLOCK FUNCTION : System Diagram....22
INTELLIGENT KEY INTERLOCK FUNCTION : System Description....23
OPERATION PROCEDURE....23
OPERATION CONDITION....23
DETAIL FLOW....23
Fail Safe....24
DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)....25
CONSULT Function....25
APPLICATION ITEMS....25
SELF-DIAGNOSIS RESULTS....25
DATA MONITOR....25
ACTIVE TEST....27
WORK SUPPORT....27
ECU DIAGNOSIS INFORMATION....28
BCM (BODY CONTROL MODULE)....28
List of ECU Reference....28
DRIVER SEAT CONTROL UNIT....29
Reference Value....29
VALUES ON THE DIAGNOSIS TOOL....29
TERMINAL LAYOUT....31
PHYSICAL VALUES....31
Fail Safe....34
DTC Index....35
AUTOMATIC DRIVE POSITIONER CONTROL UNIT....36
Reference Value....36
TERMINAL LAYOUT....36
PHYSICAL VALUES....36
LIFTING SENSOR CONTROL UNIT....39
Reference Value....39
TERMINAL LAYOUT....39
PHYSICAL VALUES....39
WIRING DIAGRAM....41
AUTOMATIC DRIVE POSITIONER SYSTEM....41
Wiring Diagram....41
BASIC INSPECTION....44
DIAGNOSIS AND REPAIR WORK FLOW....44
Work Flow....44
OVERALL SEQUENCE....44
DETAILED FLOW....44
INSPECTION AND ADJUSTMENT....47
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL....47
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Description....47
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Special Repair Requirement....47
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT....47
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description....47
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement....48
SYSTEM INITIALIZATION....48
SYSTEM INITIALIZATION : Description....48
SYSTEM INITIALIZATION : Special Repair Requirement....48
INITIALIZATION PROCEDURE....48
MEMORY STORING....49
MEMORY STORING : Description....49
MEMORY STORING : Special Repair Requirement....49
Memory Storage Procedure....49
INTELLIGENT KEY INTERLOCK STORING....49
INTELLIGENT KEY INTERLOCK STORING : Description....50
INTELLIGENT KEY INTERLOCK STORING : Special Repair Requirement....50
Intelligent Key Interlock Storage Procedure....50
SYSTEM SETTING....50
SYSTEM SETTING : Description....50
Setting Change....50
SYSTEM SETTING : Special Repair Requirement....51
DTC/CIRCUIT DIAGNOSIS....52
U1000 CAN COMM CIRCUIT....52
Description....52
DTC Logic....52
DTC DETECTION LOGIC....52
DTC CONFIRMATION PROCEDURE....52
Diagnosis Procedure....52
U1010 CONTROL UNIT (CAN)....53
DTC Logic....53
DTC DETECTION LOGIC....53
Diagnosis Procedure....53
B2112 SLIDING MOTOR....54
DTC Logic....54
DTC DETECTION LOGIC....54
DTC CONFIRMATION PROCEDURE....54
Diagnosis Procedure....54
B2113 RECLINING MOTOR....56
DTC Logic....56
DTC DETECTION LOGIC....56
DTC CONFIRMATION PROCEDURE....56
Diagnosis Procedure....56
B2116 TILT MOTOR....58
DTC Logic....58
DTC DETECTION LOGIC....58
DTC CONFIRMATION PROCEDURE....58
Diagnosis Procedure....58
B2128 UART COMMUNICATION LINE....60
Description....60
DTC Logic....60
DTC DETECTION LOGIC....60
DTC CONFIRMATION PROCEDURE....60
Diagnosis Procedure....60
B2130 EEPROM....62
DTC Logic....62
DTC DETECTION LOGIC....62
DTC CONFIRMATION PROCEDURE....62
Diagnosis Procedure....62
POWER SUPPLY AND GROUND CIRCUIT....63
DRIVER SEAT CONTROL UNIT....63
DRIVER SEAT CONTROL UNIT : Diagnosis Procedure....63
DRIVER SEAT CONTROL UNIT : Special Repair Requirement....63
AUTOMATIC DRIVE POSITIONER CONTROL UNIT....63
AUTOMATIC DRIVE POSITIONER CONTROL UNIT : Diagnosis Procedure....63
AUTOMATIC DRIVE POSITIONER CONTROL UNIT : Special Repair Requirement....64
LIFTING SENSOR CONTROL UNIT....64
LIFTING SENSOR CONTROL UNIT : Diagnosis Procedure....64
SLIDING SWITCH....66
Component Function Check....66
Diagnosis Procedure....66
Component Inspection....67
RECLINING SWITCH....68
Component Function Check....68
Diagnosis Procedure....68
Component Inspection....69
LIFTING SWITCH (FRONT)....70
Component Function Check....70
Diagnosis Procedure....70
Component Inspection....71
LIFTING SWITCH (REAR)....72
Component Function Check....72
Diagnosis Procedure....72
Component Inspection....73
TILT SWITCH....74
Component Function Check....74
Diagnosis Procedure....74
Component Inspection....75
TELESCOPIC SWITCH....76
Component Function Check....76
Diagnosis Procedure....76
Component Inspection....77
SEAT MEMORY SWITCH....78
Component Function Check....78
Diagnosis Procedure....78
Component Inspection....79
POWER WINDOW MAIN SWITCH....80
CHANGEOVER SWITCH....80
CHANGEOVER SWITCH : Component Function Check....80
CHANGEOVER SWITCH : Diagnosis Procedure....80
CHANGEOVER SWITCH : Component Inspection....81
MIRROR SWITCH....81
MIRROR SWITCH : Component Function Check....81
MIRROR SWITCH : Diagnosis Procedure....82
MIRROR SWITCH : Component Inspection....83
POWER SEAT SWITCH GROUND CIRCUIT....84
Diagnosis Procedure....84
TILT &TELESCOPIC SWITCH GROUND CIRCUIT....85
Diagnosis Procedure....85
SLIDING SENSOR....86
Component Function Check....86
Diagnosis Procedure....86
RECLINING SENSOR....88
Component Function Check....88
Diagnosis Procedure....88
LIFTING SENSOR (FRONT)....90
Component Function Check....90
Diagnosis Procedure....90
LIFTING SENSOR (REAR)....93
Component Function Check....93
Diagnosis Procedure....93
TILT SENSOR....96
Component Function Check....96
Diagnosis Procedure....96
TELESCOPIC SENSOR....98
Component Function Check....98
Diagnosis Procedure....98
MIRROR SENSOR....101
DRIVER SIDE....101
DRIVER SIDE : Component Function Check....101
DRIVER SIDE : Diagnosis Procedure....101
PASSENGER SIDE....102
PASSENGER SIDE : Component Function Check....102
PASSENGER SIDE : Diagnosis Procedure....103
SLIDING MOTOR....105
Component Function Check....105
Diagnosis Procedure....105
RECLINING MOTOR....107
Component Function Check....107
Diagnosis Procedure....107
LIFTING MOTOR (FRONT)....109
Component Function Check....109
Diagnosis Procedure....109
LIFTING MOTOR (REAR)....111
Component Function Check....111
Diagnosis Procedure....111
TILT MOTOR....113
Component Function Check....113
Diagnosis Procedure....113
TELESCOPIC MOTOR....115
Component Function Check....115
Diagnosis Procedure....115
DOOR MIRROR MOTOR....117
Component Function Check....117
Diagnosis Procedure....117
Component Inspection....118
SEAT MEMORY INDICATOR....120
Component Function Check....120
Diagnosis Procedure....120
SYMPTOM DIAGNOSIS....122
MANUAL FUNCTION DOES NOT OPERATE....122
ALL COMPONENT....122
ALL COMPONENT : Diagnosis Procedure....122
POWER SEAT....122
POWER SEAT : Diagnosis Procedure....122
TILT & TELESCOPIC....122
TILT & TELESCOPIC : Diagnosis Procedure....122
SEAT SLIDING....123
SEAT SLIDING : Diagnosis Procedure....123
SEAT RECLINING....123
SEAT RECLINING : Diagnosis Procedure....123
SEAT LIFTING (FRONT)....124
SEAT LIFTING (FRONT) : Diagnosis Procedure....124
SEAT LIFTING (REAR)....124
SEAT LIFTING (REAR) : Diagnosis Procedure....124
STEERING TILT....125
STEERING TILT : Diagnosis Procedure....125
STEERING TELESCOPIC....125
STEERING TELESCOPIC : Diagnosis Procedure....125
DOOR MIRROR....126
DOOR MIRROR : Diagnosis Procedure....126
MEMORY FUNCTION DOES NOT OPERATE....127
ALL COMPONENT....127
ALL COMPONENT : Diagnosis Procedure....127
SEAT SLIDING....127
SEAT SLIDING : Diagnosis Procedure....127
SEAT RECLINING....128
SEAT RECLINING : Diagnosis Procedure....128
SEAT LIFTING (FRONT)....128
SEAT LIFTING (FRONT) : Diagnosis Procedure....128
SEAT LIFTING (REAR)....128
SEAT LIFTING (REAR) : Diagnosis Procedure....129
STEERING TILT....129
STEERING TILT : Diagnosis Procedure....129
STEERING TELESCOPIC....129
STEERING TELESCOPIC : Diagnosis Procedure....129
DOOR MIRROR....130
DOOR MIRROR : Diagnosis Procedure....130
ENTRY/EXIT ASSIST FUNCTION DOES NOT OPERATE....131
Diagnosis Procedure....131
SEAT SYNCHRONIZATION FUNCTION DOES NOT OPERATE....132
Diagnosis Procedure....132
INTELLIGENT KEY INTERLOCK FUNCTION DOES NOT OPERATE....133
Diagnosis Procedure....133
MEMORY INDICATE DOES NOT OPERATE....134
Diagnosis Procedure....134
NORMAL OPERATING CONDITION....135
Description....135
REMOVAL AND INSTALLATION....136
DRIVER SEAT CONTROL UNIT....136
Removal and Installation....136
REMOVAL....136
INSTALLATION....136
AUTOMATIC DRIVE POSITIONER CONTROL UNIT....137
Removal and Installation....137
REMOVAL....137
INSTALLATION....137
LIFTING SENSOR CONTROL UNIT....138
Removal and Installation....138
REMOVAL....138
INSTALLATION....138
SEAT MEMORY SWITCH....139
Removal and Installation....139
REMOVAL....139
INSTALLATION....139
POWER SEAT SWITCH....140
Removal and Installation....140
REMOVAL....140
INSTALLATION....140
TILT&TELESCOPIC SWITCH....141
Removal and Installation....141
REMOVAL....141
INSTALLATION....141
AV....142
Table of Contents....142
BASE AUDIO WITHOUT NAVIGATION....149
PRECAUTION....149
PRECAUTIONS....149
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....149
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....149
Cautions in Removing Battery Terminal and AV Control Unit (Models with AV Control Unit)....149
Precaution for Trouble Diagnosis....149
AV COMMUNICATION SYSTEM....149
Precaution for Harness Repair....149
AV COMMUNICATION SYSTEM....149
PREPARATION....151
PREPARATION....151
Commercial Service Tools....151
SYSTEM DESCRIPTION....152
COMPONENT PARTS....152
Component Parts Location....152
Component Description....153
SYSTEM....155
MULTI AV SYSTEM....155
MULTI AV SYSTEM : System Diagram....155
MULTI AV SYSTEM : System Description....156
COMMUNICATION SIGNAL....156
AUDIO FUNCTION....156
Operating Signal....156
Screen Display....156
AM/FM Radio Mode....156
Satellite Radio Mode....156
CD Mode....156
USB Connection Function....157
Active Noise Control System....157
HANDS-FREE PHONE SYSTEM....157
When A Call Is Originated....158
When Receiving A Call....158
REAR VIEW MONITOR FUNCTION....158
VEHICLE INFORMATION FUNCTION....158
DIAGNOSIS SYSTEM (AV CONTROL UNIT)....159
Description....159
On Board Diagnosis Function....159
MULTIFUNCTION SWITCH AND PRESET SWITCH SELF-DIAGNOSIS FUNCTION....159
Self-diagnosis Mode....159
Finishing Self-diagnosis Mode....159
ON BOARD DIAGNOSIS ITEM....159
Description....159
On Board Diagnosis Item....159
METHOD OF STARTING....160
SELF-DIAGNOSIS MODE....160
Detection Range of Self-diagnosis Mode....161
SELF-DIAGNOSIS RESULTS....161
Only Unit Part Is Displayed In Red...161
A Connecting Cable Between Units Is Displayed In Yellow...161
CONFIRMATION/ADJUSTMENT MODE....162
Display Diagnosis....163
Vehicle Signals....163
Speaker Test....164
Climate Control....164
Error History....164
Camera Cont...166
Vehicle CAN Diagnosis....166
AV COMM Diagnosis....167
Delete Unit Connection Log....167
Initialize Settings....167
CONSULT Function....168
CONSULT FUNCTIONS....168
AV Communication....168
ECU IDENTIFICATION....168
SELF DIAGNOSIS RESULT....168
Self-diagnosis Results Display Item....168
DATA MONITOR....169
ALL SIGNALS....169
SELECTION FROM MENU....170
WORK SUPPORT....170
CONFIGURATION....170
DIAGNOSIS SYSTEM (ACTIVE NOISE CONTROL UNIT)....171
On Board Diagnosis Function....171
ON BOARD DIAGNOSIS ITEM....171
METHOD OF STARTING....171
DIAGNOSIS SYSTEM (TEL ADAPTER UNIT)....173
On Board Diagnosis Function....173
HANDS-FREE PHONE SYSTEM ON BOARD DIAGNOSIS....173
ON BOARD DIAGNOSIS ITEM....173
Self-diagnosis results....173
The Details of Error Count....173
FLOW CHART OF TROUBLE DIAGNOSIS....174
ECU DIAGNOSIS INFORMATION....175
AV CONTROL UNIT....175
Reference Value....175
VALUES ON THE DIAGNOSIS TOOL....175
TERMINAL LAYOUT....175
PHYSICAL VALUES....175
DTC Index....181
SELF-DIAGNOSIS RESULTS DISPLAY ITEM....181
DISPLAY UNIT....183
Reference Value....183
TERMINAL LAYOUT....183
PHYSICAL VALUES....183
ACTIVE NOISE CONTROL UNIT....186
Reference Value....186
TERMINAL LAYOUT....186
PHYSICAL VALUES....186
SATELLITE RADIO TUNER....189
Reference Value....189
TERMINAL LAYOUT....189
PHYSICAL VALUES....189
TEL ADAPTER UNIT....191
Reference Value....191
TERMINAL LAYOUT....191
PHYSICAL VALUES....191
WIRING DIAGRAM....193
BASE AUDIO WITHOUT NAVIGATION....193
Wiring Diagram....193
BASIC INSPECTION....198
DIAGNOSIS AND REPAIR WORKFLOW....198
Work Flow....198
OVERALL SEQUENCE....198
DETAILED FLOW....198
ADDITIONAL SERVICE WHEN REPLACING (AV CONTROL UNIT)....200
Description....200
BEFORE REPLACEMENT....200
AFTER REPLACEMENT....200
Work Procedure....200
CONFIGURATION (AV CONTROL UNIT)....201
Description....201
Work Procedure....201
Configuration List....201
DTC/CIRCUIT DIAGNOSIS....203
U1000 CAN COMM CIRCUIT....203
Description....203
DTC Logic....203
DTC DETECTION LOGIC....203
Diagnosis Procedure....203
U1010 CONTROL UNIT (CAN)....204
DTC Logic....204
DTC DETECTION LOGIC....204
U1200 AV CONTROL UNIT....205
DTC Logic....205
U1216 AV CONTROL UNIT....206
DTC Logic....206
U1232 STEERING ANGLE SENSOR....207
DTC Logic....207
Diagnosis Procedure....207
U1243 DISPLAY UNIT....208
DTC Logic....208
Diagnosis Procedure....208
U1255 SATELLITE RADIO TUNER....210
DTC Logic....210
Diagnosis Procedure....210
U1300 AV COMM CIRCUIT....212
Description....212
SELF-DIAGNOSIS RESULTS DISPLAY ITEM....212
U1310 AV CONTROL UNIT....213
DTC Logic....213
POWER SUPPLY AND GROUND CIRCUIT....214
AV CONTROL UNIT....214
AV CONTROL UNIT : Diagnosis Procedure....214
DISPLAY UNIT....214
DISPLAY UNIT : Diagnosis Procedure....214
ACTIVE NOISE CONTROL UNIT....216
ACTIVE NOISE CONTROL UNIT : Diagnosis Procedure....216
SATELLITE RADIO TUNER....216
SATELLITE RADIO TUNER : Diagnosis Procedure....216
TEL ADAPTER UNIT....217
TEL ADAPTER UNIT : Diagnosis Procedure....217
RGB (R: RED) SIGNAL CIRCUIT....219
Description....219
Diagnosis Procedure....219
RGB (G: GREEN) SIGNAL CIRCUIT....220
Description....220
Diagnosis Procedure....220
RGB (B: BLUE) SIGNAL CIRCUIT....221
Description....221
Diagnosis Procedure....221
RGB SYNCHRONIZING SIGNAL CIRCUIT....222
Description....222
Diagnosis Procedure....222
RGB AREA (YS) SIGNAL CIRCUIT....223
Description....223
Diagnosis Procedure....223
CAMERA IMAGE SIGNAL CIRCUIT....224
Description....224
Diagnosis Procedure....224
COMPOSITE IMAGE SIGNAL CIRCUIT....226
Description....226
Diagnosis Procedure....226
HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT....227
Description....227
Diagnosis Procedure....227
VERTICAL SYNCHRONIZING (VP) SIGNAL CIRCUIT....228
Description....228
Diagnosis Procedure....228
DISK EJECT SIGNAL CIRCUIT....229
Description....229
Diagnosis Procedure....229
MICROPHONE SIGNAL CIRCUIT....230
Description....230
Diagnosis Procedure....230
CONTROL SIGNAL CIRCUIT....232
Description....232
Diagnosis Procedure....232
STEERING SWITCH SIGNAL A CIRCUIT....233
Description....233
Diagnosis Procedure....233
Component Inspection....233
STEERING SWITCH SIGNAL B CIRCUIT....235
Description....235
Diagnosis Procedure....235
Component Inspection....235
STEERING SWITCH GROUND CIRCUIT....237
Description....237
Diagnosis Procedure....237
Component Inspection....237
SYMPTOM DIAGNOSIS....239
MULTI AV SYSTEM SYMPTOMS....239
Symptom Table....239
OPERATION....239
RELATED TO HANDS-FREE PHONE....239
Check Compatibility....239
RELATED TO RGB IMAGE....240
RELATED TO AUDIO....240
RELATED TO USB....241
RELATED TO STEERING SWITCH....241
RELATED TO CAMERA....242
Trouble Diagnosis Chart by Symptom....242
NORMAL OPERATING CONDITION....243
Description....243
BASIC OPERATIONS....243
RELATED TO VOICE RECOGNITION....243
Related to Telephone....243
RELATED TO AUDIO....243
RELATED TO HANDS-FREE PHONE....244
REMOVAL AND INSTALLATION....246
AV CONTROL UNIT....246
Removal and Installation....246
REMOVAL....246
INSTALLATION....246
FRONT DOOR SPEAKER....247
Removal and Installation....247
REMOVAL....247
INSTALLATION....247
FRONT DOOR SQUAWKER....248
Removal and Installation....248
REMOVAL....248
INSTALLATION....248
REAR DOOR SPEAKER....249
Removal and Installation....249
REMOVAL....249
INSTALLATION....249
ACTIVE NOISE CONTROL UNIT....250
Removal and Installation....250
REMOVAL....250
INSTALLATION....250
FRONT MICROPHONE (ACTIVE NOISE CONTROL SYSTEM)....251
Removal and Installation....251
REMOVAL....251
INSTALLATION....251
REAR MICROPHONE (ACTIVE NOISE CONTROL SYSTEM)....252
Removal and Installation....252
REMOVAL....252
INSTALLATION....252
ANTENNA AMP...253
Removal and Installation....253
REMOVAL....253
INSTALLATION....253
DISPLAY UNIT....254
Removal and Installation....254
REMOVAL....254
INSTALLATION....254
SATELLITE RADIO TUNER....255
Removal and Installation....255
REMOVAL....255
INSTALLATION....255
SATELLITE RADIO ANTENNA....256
Exploded View....256
Removal and Installation....256
REMOVAL....256
INSTALLATION....256
MULTIFUNCTION SWITCH....257
Removal and Installation....257
REMOVAL....257
INSTALLATION....257
PRESET SWITCH....258
Removal and Installation....258
REMOVAL....258
STEERING SWITCH....259
Removal and Installation....259
REMOVAL....259
INSTALLATION....259
USB CONNECTOR....260
Removal and Installation....260
REMOVAL....260
INSTALLATION....260
MICROPHONE....261
Removal and Installation....261
REMOVAL....261
INSTALLATION....261
TEL ADAPTER UNIT....262
Removal and Installation....262
REMOVAL....262
INSTALLATION....262
REAR VIEW CAMERA....263
Removal and Installation....263
REMOVAL....263
INSTALLATION....263
Adjustment....263
STEERING ANGLE SENSOR....265
Removal and Installation....265
REMOVAL....265
INSTALLATION....265
ANTENNA FEEDER....266
Feeder Layout....266
BOSE AUDIO WITH NAVIGATION....267
PRECAUTION....267
PRECAUTIONS....267
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....267
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....267
Cautions in Removing Battery Terminal and AV Control Unit (Models with AV Control Unit)....267
Precaution for Trouble Diagnosis....267
AV COMMUNICATION SYSTEM....267
Precaution for Harness Repair....267
AV COMMUNICATION SYSTEM....267
PREPARATION....269
PREPARATION....269
Commercial Service Tools....269
SYSTEM DESCRIPTION....270
COMPONENT PARTS....270
Component Parts Location....270
BOSE® STEREO SOUND SYSTEM....270
BOSE® STUDIO SURROUND® SOUND SYSTEM....271
Component Description....273
SYSTEM....275
MULTI AV SYSTEM....275
MULTI AV SYSTEM : System Diagram....275
MULTI AV SYSTEM : System Description....276
COMMUNICATION SIGNAL....276
NAVIGATION SYSTEM FUNCTION....276
Description....276
Position Detection Principle....276
Map-matching....277
GPS (Global Positioning System)....278
AUDIO FUNCTION....278
Description....278
Operating Signal....279
Screen Display....279
AM/FM Radio Mode....279
Satellite Radio Mode....280
CD Mode....280
Bluetooth® Audio Mode....280
Music Box Mode (for Mexico)....280
AudioPilot® 2 Noise Compensation Technology....280
BOSE® Centerpoint® 2 (BOSE® Studio Surround® Sound System)....280
Active Noise Control System....280
DVD PLAYBACK FUNCTION....281
HANDS-FREE PHONE FUNCTION....281
When A Call Is Originated....281
When Receiving A Call....281
USB CONNECTION FUNCTION....282
VOICE RECOGNITION FUNCTION....282
TOUCH PANEL SYSTEM....282
REAR VIEW MONITOR FUNCTION....282
VEHICLE INFORMATION FUNCTION....282
INTELLIGENT KEY INTERLOCKING FUNCTION....282
AUTO LIGHT ADJUSTMENT SYSTEM....282
TELEMATICS SYSTEM....283
MULTI AV SYSTEM : Fail-Safe....283
FAIL-SAFE CONDITIONS....283
Display....283
DESCRIPTION OF CONTROLS....283
Ability Operation Mode ....283
RELEASE CONDITIONS OF FAIL-SAFE ....283
When The Temperature of HDD Is Low or High....283
DIAGNOSIS SYSTEM (AV CONTROL UNIT)....284
Description....284
On Board Diagnosis Function....284
MULTIFUNCTION SWITCH AND PRESET SWITCH SELF-DIAGNOSIS FUNCTION....284
Self-diagnosis Mode....284
Finishing Self-diagnosis Mode....284
ON BOARD DIAGNOSIS ITEM....284
Description....284
On Board Diagnosis Item....284
METHOD OF STARTING....285
SELF-DIAGNOSIS MODE....286
Detection Range of Self-diagnosis Mode....286
SELF-DIAGNOSIS RESULTS....286
Only Unit Part Is Displayed In Red...286
A Connecting Cable Between Units Is Displayed In Yellow...287
CONFIRMATION/ADJUSTMENT MODE....287
Display Diagnosis....288
Vehicle Signals....288
Speaker Test....289
Navigation....289
Error History....290
Vehicle CAN Diagnosis....294
AV COMM Diagnosis....295
Hands-Free Phone....295
Camera....295
XM....297
Delete Unit Connection Log....297
Initialize Settings....297
Version Information....298
CONSULT Function....298
APPLICATION ITEMS....298
AV communication....298
ECU IDENTIFICATION....298
SELF DIAGNOSIS RESULT....298
Self-diagnosis Results Display Item....298
DATA MONITOR....301
ALL SIGNALS....301
SELECTION FROM MENU....301
WORK SUPPORT....302
CONFIGURATION....302
DIAGNOSIS SYSTEM [BOSE AMP.(ACTIVE NOISE CONTROL SYSTEM)]....303
On Board Diagnosis Function....303
ON BOARD DIAGNOSIS ITEM....303
METHOD OF STARTING....303
ECU DIAGNOSIS INFORMATION....305
AV CONTROL UNIT....305
Reference Value....305
VALUES ON THE DIAGNOSIS TOOL....305
TERMINAL LAYOUT....305
PHYSICAL VALUES....305
Fail-Safe....310
FAIL-SAFE CONDITIONS....310
Display....310
DESCRIPTION OF CONTROLS....311
Ability Operation Mode ....311
RELEASE CONDITIONS OF FAIL-SAFE ....311
When The Temperature of HDD Is Low or High....311
DTC Index....311
SELF-DIAGNOSIS RESULTS DISPLAY ITEM....311
DISPLAY UNIT....314
Reference Value....314
TERMINAL LAYOUT....314
PHYSICAL VALUES....314
BOSE AMP...316
Reference Value....316
BOSE® STUDIO SURROUND® SOUND SYSTEM MODELS....316
Terminal Layout....316
Physical Values....316
BOSE SOUND SYSTEM MODELS....322
TERMINAL LAYOUT....322
PHYSICAL VALUES....322
WIRING DIAGRAM....326
BOSE AUDIO WITH NAVIGATION....326
Wiring Diagram....326
BASIC INSPECTION....332
DIAGNOSIS AND REPAIR WORKFLOW....332
Work Flow....332
OVERALL SEQUENCE....332
DETAILED FLOW....332
ADDITIONAL SERVICE WHEN REPLACING (AV CONTROL UNIT)....334
Description....334
BEFORE REPLACEMENT....334
AFTER REPLACEMENT....334
Work Procedure....334
CONFIGURATION (AV CONTROL UNIT)....335
Description....335
Work Procedure....335
Configuration List....335
DTC/CIRCUIT DIAGNOSIS....337
U1000 CAN COMM CIRCUIT....337
Description....337
DTC Logic....337
DTC DETECTION LOGIC....337
Diagnosis Procedure....337
U1010 CONTROL UNIT (CAN)....338
DTC Logic....338
DTC DETECTION LOGIC....338
U1200 AV CONTROL UNIT....339
DTC Logic....339
U1201 AV CONTROL UNIT....340
DTC Logic....340
U1202 AV CONTROL UNIT....341
DTC Logic....341
U1204 AV CONTROL UNIT....342
Description....342
DTC Logic....342
Diagnosis Procedure....342
U1205 AV CONTROL UNIT....343
Description....343
DTC Logic....343
Diagnosis Procedure....343
U1206 AV CONTROL UNIT....344
Description....344
DTC Logic....344
Diagnosis Procedure....344
U1207 AV CONTROL UNIT....345
Description....345
DTC Logic....345
Diagnosis Procedure....345
U1216 AV CONTROL UNIT....346
DTC Logic....346
U1217 AV CONTROL UNIT....347
DTC Logic....347
U1218 AV CONTROL UNIT....348
DTC Logic....348
Diagnosis Procedure....348
U1219 AV CONTROL UNIT....349
DTC Logic....349
Diagnosis Procedure....349
U121A AV CONTROL UNIT....350
DTC Logic....350
Diagnosis Procedure....350
U121B AV CONTROL UNIT....351
DTC Logic....351
Diagnosis Procedure....351
U121C AV CONTROL UNIT....352
DTC Logic....352
Diagnosis Procedure....352
U121D AV CONTROL UNIT....353
DTC Logic....353
Diagnosis Procedure....353
U121E AV CONTROL UNIT....354
DTC Logic....354
Diagnosis Procedure....354
U1225 AV CONTROL UNIT....355
DTC Logic....355
DTC DETECTION LOGIC....355
U1227 AV CONTROL UNIT....356
DTC Logic....356
Diagnosis Procedure....356
U1228 AV CONTROL UNIT....357
DTC Logic....357
DTC DETECTION LOGIC....357
U1229 AV CONTROL UNIT....358
DTC Logic....358
DTC DETECTION LOGIC....358
U122A AV CONTROL UNIT....359
DTC Logic....359
Diagnosis Procedure....359
U122E AV CONTROL UNIT....360
DTC Logic....360
DTC DETECTION LOGIC....360
U1231 BOSE AMP...361
DTC Logic....361
U1232 STEERING ANGLE SENSOR....362
DTC Logic....362
Diagnosis Procedure....362
U1243 DISPLAY UNIT....363
DTC Logic....363
Diagnosis Procedure....363
U1244 GPS ANTENNA....365
DTC Logic....365
Diagnosis Procedure....365
U1258 SATELLITE RADIO ANTENNA....366
DTC Logic....366
Diagnosis Procedure....366
U1263 USB....367
DTC Logic....367
Diagnosis Procedure....367
U1264 ANTENNA AMP...368
DTC Logic....368
Diagnosis Procedure....368
U1300 AV COMM CIRCUIT....369
Description....369
SELF-DIAGNOSIS RESULTS DISPLAY ITEM....369
U1310 AV CONTROL UNIT....370
DTC Logic....370
U1601, U1609 FRONT DOOR WOOFER....371
DTC Logic....371
DTC DETECTION LOGIC....371
Diagnosis Procedure....371
U1602, U160A FRONT DOOR SQUAWKER/TWEETER....372
DTC Logic....372
DTC DETECTION LOGIC....372
Diagnosis Procedure....372
U162A CENTER SPEAKER....373
DTC Logic....373
DTC DETECTION LOGIC....373
Diagnosis Procedure....373
U1632, U163A, U163E SEAT SPEAKER....374
DTC Logic....374
DTC DETECTION LOGIC....374
Diagnosis Procedure....374
U1708, U1710 REAR DOOR SPEAKER....375
DTC Logic....375
DTC DETECTION LOGIC....375
Diagnosis Procedure....375
U1725 REAR WOOFER....376
DTC Logic....376
DTC DETECTION LOGIC....376
Diagnosis Procedure....376
U190C FRONT/REAR MICROPHONE....377
DTC Logic....377
Diagnosis Procedure....377
POWER SUPPLY AND GROUND CIRCUIT....379
AV CONTROL UNIT....379
AV CONTROL UNIT : Diagnosis Procedure....379
DISPLAY UNIT....379
DISPLAY UNIT : Diagnosis Procedure....379
BOSE AMP...380
BOSE AMP. : Diagnosis Procedure....380
RGB DIGITAL IMAGE SIGNAL CIRCUIT....382
Description....382
Diagnosis Procedure....382
COMPOSITE IMAGE SIGNAL CIRCUIT....383
Description....383
Diagnosis Procedure....383
DISK EJECT SIGNAL CIRCUIT....384
Description....384
Diagnosis Procedure....384
MICROPHONE SIGNAL CIRCUIT....385
Description....385
Diagnosis Procedure....385
CAMERA IMAGE SIGNAL CIRCUIT....387
Description....387
Diagnosis Procedure....387
STEERING SWITCH SIGNAL A CIRCUIT....389
Description....389
Diagnosis Procedure....389
Component Inspection....389
STEERING SWITCH SIGNAL B CIRCUIT....391
Description....391
Diagnosis Procedure....391
Component Inspection....391
STEERING SWITCH GROUND CIRCUIT....393
Description....393
Diagnosis Procedure....393
Component Inspection....393
SYMPTOM DIAGNOSIS....395
MULTI AV SYSTEM SYMPTOMS....395
Symptom Table....395
RELATED TO NAVIGATION....395
RELATED TO HANDS-FREE PHONE....395
Check Compatibility....395
RELATED TO RGB IMAGE....396
RELATED TO VOICE CONTROL....396
RELATED TO AUDIO....397
RELATED TO DVD MODE....398
RELATED TO CAMERA....398
RELATED TO USB....398
RELATED TO STEERING SWITCH....398
NORMAL OPERATING CONDITION....400
Description....400
BASIC OPERATIONS....400
RELATED TO VOICE RECOGNITION....400
Related to Basic Operation....400
Related to Item Choice....400
Related to Telephone....401
RELATED TO AUDIO....401
RELATED TO DVD ....402
RELATED TO VEHICLE ICON....403
RELATED TO ROUTE CALCULATION AND VISUAL GUIDANCE ....404
RELATED TO VOICE GUIDANCE....405
RELATED TO HANDS-FREE PHONE....405
REMOVAL AND INSTALLATION....406
AV CONTROL UNIT....406
Removal and Installation....406
REMOVAL....406
INSTALLATION....406
FRONT DOOR WOOFER....407
Removal and Installation....407
REMOVAL....407
INSTALLATION....407
FRONT DOOR SQUAWKER....408
Removal and Installation....408
REMOVAL....408
INSTALLATION....408
TWEETER....409
Removal and Installation....409
REMOVAL....409
INSTALLATION....409
REAR DOOR SPEAKER....410
Removal and Installation....410
REMOVAL....410
INSTALLATION....410
SATELLITE SPEAKER....411
Removal and Installation....411
REMOVAL....411
INSTALLATION....411
CENTER SPEAKER....412
Removal and Installation....412
REMOVAL....412
INSTALLATION....412
REAR WOOFER....413
Diagnosis Procedure....7095
Special Repair Requirement....7096
C1926, C1932 STEERING ANGLE SENSOR....7097
DTC Logic....7097
DTC DETECTION LOGIC....7097
DTC CONFIRMATION PROCEDURE....7097
Diagnosis Procedure....7097
Special Repair Requirement....7098
C1930 4WAS FRONT CONTROL UNIT....7099
DTC Logic....7099
DTC DETECTION LOGIC....7099
DTC CONFIRMATION PROCEDURE....7099
Diagnosis Procedure....7099
C1931 4WAS FRONT CONTROL UNIT COMMUNICATION....7100
Description....7100
DTC Logic....7100
DTC DETECTION LOGIC....7100
DTC CONFIRMATION PROCEDURE....7100
Diagnosis Procedure....7100
Component Inspection [ABS Actuator and Electric Unit (Control Unit)]....7102
Component Inspection (Yaw Rate/Side/Decel G Sensor)....7103
Special Repair Requirement....7103
U1000 CAN COMM CIRCUIT....7104
Description....7104
DTC Logic....7104
DTC DETECTION LOGIC....7104
DTC CONFIRMATION PROCEDURE....7104
Diagnosis Procedure....7104
U1010 CONTROL UNIT (CAN)....7105
Description....7105
DTC Logic....7105
DTC DETECTION LOGIC....7105
DTC CONFIRMATION PROCEDURE....7105
Diagnosis Procedure....7105
Special Repair Requirement....7105
POWER SUPPLY AND GROUND CIRCUIT....7106
Description....7106
Diagnosis Procedure (4WAS Front Control Unit)....7106
Diagnosis Procedure (4WAS Main Control Unit)....7107
Component Inspection....7109
Special Repair Requirement....7110
POWER STEERING SOLENOID VALVE....7111
Diagnosis Procedure....7111
Component Inspection....7112
Special Repair Requirement....7112
4WAS WARNING LAMP....7113
Diagnosis Procedure....7113
Special Repair Requirement....7113
SYMPTOM DIAGNOSIS....7114
4WAS WARNING LAMP DOES NOT TURN ON....7114
Description....7114
Diagnosis Procedure....7114
4WAS WARNING LAMP DOES NOT TURN OFF....7115
Description....7115
Diagnosis Procedure....7115
STEERING WHEEL MISS ALIGNMENT....7116
Description....7116
Diagnosis Procedure....7116
STEERING SYSTEM VIBRATION AND NOISE....7118
Description....7118
Diagnosis Procedure....7118
UNBALANCE STEERING WHEEL TURNING FORCE (TORQUE VARIATION)....7119
Description....7119
Diagnosis Procedure....7119
REMOVAL AND INSTALLATION....7120
4WAS FRONT CONTROL UNIT....7120
Removal and Installation....7120
REMOVAL....7120
INSTALLATION....7120
4WAS MAIN CONTROL UNIT....7121
Removal and Installation....7121
REMOVAL....7121
INSTALLATION....7121
4WAS FRONT ACTUATOR ASSEMBLY....7122
Removal and Installation....7122
4WAS REAR ACTUATOR ASSEMBLY....7123
Exploded View....7123
Removal and Installation....7123
REMOVAL....7123
INSTALLATION....7123
STR....7124
Table of Contents....7124
PRECAUTION....7125
PRECAUTIONS....7125
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....7125
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....7125
Precaution for Procedure without Cowl Top Cover....7125
Precautions For Xenon Headlamp Service....7125
PREPARATION....7127
PREPARATION....7127
Special Service Tools....7127
Commercial Service Tools....7127
SYSTEM DESCRIPTION....7128
COMPONENT PARTS....7128
VQ37VHR....7128
VQ37VHR : Component Parts Location....7128
VQ37VHR : Component Description....7128
VK56VD....7128
VK56VD : Component Parts Location....7129
VK56VD : Component Description....7129
SYSTEM....7130
System Diagram....7130
System Description....7130
WIRING DIAGRAM....7131
STARTING SYSTEM....7131
Wiring Diagram....7131
BASIC INSPECTION....7132
DIAGNOSIS AND REPAIR WORK FLOW....7132
Work Flow (With GR8-1200 NI)....7132
STARTING SYSTEM DIAGNOSIS WITH GR8-1200 NI....7132
OVERALL SEQUENCE....7133
DETAILED FLOW....7133
Work Flow (Without GR8-1200 NI)....7135
OVERALL SEQUENCE....7135
DETAILED FLOW....7135
DTC/CIRCUIT DIAGNOSIS....7137
B TERMINAL CIRCUIT....7137
Description....7137
Diagnosis Procedure....7137
S CONNECTOR CIRCUIT....7138
Description....7138
Diagnosis Procedure....7138
SYMPTOM DIAGNOSIS....7139
STARTING SYSTEM....7139
Symptom Table....7139
REMOVAL AND INSTALLATION....7140
STARTER MOTOR....7140
VQ37VHR....7140
VQ37VHR : Exploded View....7140
REMOVAL....7140
DISASSEMBLY....7140
VQ37VHR : Removal and Installation (2WD)....7141
Removal....7141
INSTALLATION....7142
VQ37VHR : Removal and Installation (AWD)....7142
Removal....7142
INSTALLATION....7143
VK56VD....7143
VK56VD : Exploded View....7143
REMOVAL....7143
DISASSEMBLY....7143
VK56VD : Removal and Installation....7144
REMOVAL....7144
INSTALLATION....7144
SERVICE DATA AND SPECIFICATIONS (SDS)....7145
SERVICE DATA AND SPECIFICATIONS (SDS)....7145
Starter Motor....7145
TM....7146
Table of Contents....7146
7AT: RE7R01A....7151
PRECAUTION....7151
PRECAUTIONS....7151
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....7151
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....7151
Precautions Necessary for Steering Wheel Rotation After Battery Disconnection....7151
OPERATION PROCEDURE....7151
Precaution for Procedure without Cowl Top Cover....7152
On Board Diagnostic (OBD) System of Engine and A/T....7152
General Precautions....7152
Service Notice or Precaution....7153
ATF COOLER SERVICE....7153
PREPARATION....7154
PREPARATION....7154
Special Service Tool....7154
Commercial Service Tool....7155
SYSTEM DESCRIPTION....7156
COMPONENT PARTS....7156
A/T CONTROL SYSTEM....7156
A/T CONTROL SYSTEM : Component Parts Location....7156
A/T CONTROL SYSTEM : Component Description....7157
A/T CONTROL SYSTEM : TCM....7158
A/T CONTROL SYSTEM : Transmission Range Switch....7158
A/T CONTROL SYSTEM : Output Speed Sensor....7158
A/T CONTROL SYSTEM : Input Speed Sensor....7158
A/T CONTROL SYSTEM : A/T Fluid Temperature Sensor....7158
A/T CONTROL SYSTEM : Input Clutch Solenoid Valve....7158
A/T CONTROL SYSTEM : Front Brake Solenoid Valve....7159
A/T CONTROL SYSTEM : Direct Clutch Solenoid Valve....7159
A/T CONTROL SYSTEM : High and Low Reverse Clutch Solenoid Valve....7159
A/T CONTROL SYSTEM : Low Brake Solenoid Valve....7159
A/T CONTROL SYSTEM : Anti-interlock Solenoid Valve....7159
A/T CONTROL SYSTEM : 2346 Brake Solenoid Valve....7159
A/T CONTROL SYSTEM : Torque Converter Clutch Solenoid Valve....7159
A/T CONTROL SYSTEM : Line Pressure Solenoid Valve....7159
A/T CONTROL SYSTEM : Accelerator Pedal Position Sensor....7159
A/T CONTROL SYSTEM : Manual Mode Switch....7160
A/T CONTROL SYSTEM : Paddle Shifter....7160
A/T SHIFT LOCK SYSTEM....7160
A/T SHIFT LOCK SYSTEM : Component Parts Location....7160
A/T SHIFT LOCK SYSTEM : Component Description....7161
STRUCTURE AND OPERATION....7162
Cross-Sectional View....7162
2WD MODELS....7162
AWD MODELS....7162
System Diagram....7164
System Description....7164
DESCRIPTION....7164
CLUTCH AND BRAKE CHART....7165
POWER TRANSMISSION....7165
“N” Position....7165
“P” Position....7166
“D1” and “DS1” Positions....7167
“M1” Position....7169
“D2” and “DS2” Positions....7171
“M2” Position....7173
“D3”, “DS3” and “M3” Positions....7175
“D4”, “DS4” and “M4” Positions....7177
“D5”, “DS5” and “M5” Positions....7179
“D6”, “DS6” and “M6” Positions....7181
“D7”, “DS7” and “M7” Positions....7183
“R” Position....7185
Component Description....7187
SYSTEM....7188
A/T CONTROL SYSTEM....7188
A/T CONTROL SYSTEM : System Diagram....7188
A/T CONTROL SYSTEM : System Description....7188
INPUT/OUTPUT SIGNAL CHART....7188
SYSTEM DESCRIPTION....7188
A/T CONTROL SYSTEM : Fail-Safe....7189
FAIL-SAFE FUNCTION....7189
A/T CONTROL SYSTEM : Protection Control....7191
REVERSE INHIBIT CONTROL....7191
1ST ENGINE BRAKE PROTECTION CONTROL....7192
TCM HIGH TEMPERATURE PROTECTION CONTROL....7192
LINE PRESSURE CONTROL....7192
LINE PRESSURE CONTROL : System Diagram....7192
LINE PRESSURE CONTROL : System Description....7193
Normal Control....7193
Back-up Control (Engine Brake)....7193
During Shift Change....7193
At Low Fluid Temperature....7194
SHIFT CHANGE CONTROL....7194
SHIFT CHANGE CONTROL : System Diagram....7195
SHIFT CHANGE CONTROL : System Description....7195
BLIPPING CONTROL....7196
IDLE NEUTRAL CONTROL....7198
Idle Neutral Control Start Condition....7198
Idle Neutral Control Resume Condition....7198
SHIFT PATTERN CONTROL....7198
SHIFT PATTERN CONTROL : System Diagram....7199
SHIFT PATTERN CONTROL : System Description....7199
INFINITI DRIVE MODE SELECTOR....7199
ASC (Adaptive Shift Control)....7200
Fail-Safe....7201
MANUAL MODE....7201
Manual Mode Information....7202
LOCK-UP CONTROL....7202
LOCK-UP CONTROL : System Diagram....7202
LOCK-UP CONTROL : System Description....7202
Smooth Lock-up Control....7203
A/T SHIFT LOCK SYSTEM....7203
A/T SHIFT LOCK SYSTEM : System Description....7203
SHIFT LOCK MECHANISM....7203
SHIFT LOCK OPERATION....7204
When brake pedal is not depressed and selector lever is in “P” position. (Unable to shift selector lever.)....7204
When brake pedal is depressed and selector lever is in “P” position. (Able to shift selector lever.)....7204
FORCIBLE RELEASE OF SHIFT LOCK....7204
ON BOARD DIAGNOSTIC (OBD) SYSTEM....7205
Diagnosis Description....7205
OBD FUNCTION....7205
DIAGNOSIS SYSTEM (TCM)....7206
CONSULT Function....7206
APPLICATION ITEMS....7206
WORK SUPPORT....7206
SELF DIAGNOSTIC RESULTS....7206
IGN Counter....7206
DATA MONITOR....7206
DTC Work Support....7211
ECU DIAGNOSIS INFORMATION....7213
TCM....7213
Reference Value....7213
VALUES ON THE DIAGNOSIS TOOL....7213
TERMINAL LAYOUT....7218
PHYSICAL VALUES....7219
Fail-Safe....7219
FAIL-SAFE FUNCTION....7220
Protection Control....7222
REVERSE INHIBIT CONTROL....7222
1ST ENGINE BRAKE PROTECTION CONTROL....7222
TCM HIGH TEMPERATURE PROTECTION CONTROL....7223
DTC Inspection Priority Chart....7223
DTC Index....7224
WIRING DIAGRAM....7226
A/T CONTROL SYSTEM....7226
Wiring Diagram....7226
A/T SHIFT LOCK SYSTEM....7228
Wiring Diagram....7228
BASIC INSPECTION....7229
DIAGNOSIS AND REPAIR WORK FLOW....7229
Work Flow....7229
Diagnostic Work Sheet....7230
DESCRIPTION....7230
WORKSHEET SAMPLE....7230
ADDITIONAL SERVICE WHEN REPLACING TRANSMISSION ASSEMBLY....7232
Description....7232
Special Repair Requirement....7232
ADDITIONAL SERVICE WHEN REPLACING CONTROL VALVE & TCM....7233
Description....7233
Special Repair Requirement....7233
CALIBRATION OF DECEL G SENSOR....7234
Description....7234
Special Repair Requirement....7234
A/T FLUID....7235
Changing....7235
Adjustment....7236
A/T FLUID COOLER....7238
Cleaning....7238
CLEANING PROCEDURE....7238
DIAGNOSIS PROCEDURE....7239
INSPECTION PROCEDURE....7239
Inspection....7240
STALL TEST....7241
Inspection and Judgment....7241
INSPECTION....7241
JUDGMENT OF STALL TEST....7241
A/T POSITION....7242
Inspection and Adjustment....7242
INSPECTION....7242
ADJUSTMENT....7242
DTC/CIRCUIT DIAGNOSIS....7244
U0100 LOST COMMUNICATION (ECM A)....7244
DTC Logic....7244
DTC DETECTION LOGIC....7244
DTC CONFIRMATION PROCEDURE....7244
Diagnosis Procedure....7244
U0300 CAN COMMUNICATION DATA....7245
Description....7245
DTC Logic....7245
DTC DETECTION LOGIC....7245
DTC CONFIRMATION PROCEDURE....7245
Diagnosis Procedure....7245
U1000 CAN COMM CIRCUIT....7246
Description....7246
DTC Logic....7246
DTC DETECTION LOGIC....7246
DTC CONFIRMATION PROCEDURE....7246
Diagnosis Procedure....7246
P0615 STARTER RELAY....7247
Description....7247
DTC Logic....7247
DTC DETECTION LOGIC....7247
DTC CONFIRMATION PROCEDURE....7247
Diagnosis Procedure....7247
P0705 TRANSMISSION RANGE SENSOR A....7249
DTC Logic....7249
DTC DETECTION LOGIC....7249
DTC CONFIRMATION PROCEDURE....7249
Diagnosis Procedure....7249
P0710 TRANSMISSION FLUID TEMPERATURE SENSOR A....7250
DTC Logic....7250
DTC DETECTION LOGIC....7250
DTC CONFIRMATION PROCEDURE....7250
Diagnosis Procedure....7251
P0717 INPUT SPEED SENSOR A....7252
DTC Logic....7252
DTC DETECTION LOGIC....7252
DTC CONFIRMATION PROCEDURE....7252
Diagnosis Procedure....7252
P0720 OUTPUT SPEED SENSOR....7253
DTC Logic....7253
DTC DETECTION LOGIC....7253
DTC CONFIRMATION PROCEDURE....7253
Diagnosis Procedure....7253
P0725 ENGINE SPEED....7255
Description....7255
DTC Logic....7255
DTC DETECTION LOGIC....7255
DTC CONFIRMATION PROCEDURE....7255
Diagnosis Procedure....7255
P0729 6GR INCORRECT RATIO....7257
Description....7257
DTC Logic....7257
DTC DETECTION LOGIC....7257
DTC CONFIRMATION PROCEDURE....7257
Diagnosis Procedure....7258
P0730 INCORRECT GEAR RATIO....7259
Description....7259
DTC Logic....7259
DTC DETECTION LOGIC....7259
DTC CONFIRMATION PROCEDURE....7259
Diagnosis Procedure....7259
P0731 1GR INCORRECT RATIO....7261
Description....7261
DTC Logic....7261
DTC DETECTION LOGIC....7261
DTC CONFIRMATION PROCEDURE....7261
Diagnosis Procedure....7262
P0732 2GR INCORRECT RATIO....7263
Description....7263
DTC Logic....7263
DTC DETECTION LOGIC....7263
DTC CONFIRMATION PROCEDURE....7263
Diagnosis Procedure....7264
P0733 3GR INCORRECT RATIO....7265
Description....7265
DTC Logic....7265
DTC DETECTION LOGIC....7265
DTC CONFIRMATION PROCEDURE....7265
Diagnosis Procedure....7266
P0734 4GR INCORRECT RATIO....7267
Description....7267
DTC Logic....7267
DTC DETECTION LOGIC....7267
DTC CONFIRMATION PROCEDURE....7267
Diagnosis Procedure....7268
P0735 5GR INCORRECT RATIO....7269
Description....7269
DTC Logic....7269
DTC DETECTION LOGIC....7269
DTC CONFIRMATION PROCEDURE....7269
Diagnosis Procedure....7270
P0740 TORQUE CONVERTER....7271
DTC Logic....7271
DTC DETECTION LOGIC....7271
DTC CONFIRMATION PROCEDURE....7271
Diagnosis Procedure....7271
P0744 TORQUE CONVERTER....7272
Description....7272
DTC Logic....7272
DTC DETECTION LOGIC....7272
DTC CONFIRMATION PROCEDURE....7272
Diagnosis Procedure....7272
P0745 PRESSURE CONTROL SOLENOID A....7274
DTC Logic....7274
DTC DETECTION LOGIC....7274
DTC CONFIRMATION PROCEDURE....7274
Diagnosis Procedure....7274
P0750 SHIFT SOLENOID A....7275
DTC Logic....7275
DTC DETECTION LOGIC....7275
DTC CONFIRMATION PROCEDURE....7275
Diagnosis Procedure....7275
P0775 PRESSURE CONTROL SOLENOID B....7276
DTC Logic....7276
DTC DETECTION LOGIC....7276
DTC CONFIRMATION PROCEDURE....7276
Diagnosis Procedure....7276
P0780 SHIFT....7277
Description....7277
DTC Logic....7277
DTC DETECTION LOGIC....7277
DTC CONFIRMATION PROCEDURE....7277
Diagnosis Procedure....7277
P0795 PRESSURE CONTROL SOLENOID C....7279
DTC Logic....7279
DTC DETECTION LOGIC....7279
DTC CONFIRMATION PROCEDURE....7279
Diagnosis Procedure....7279
P1705 TP SENSOR....7280
DTC Logic....7280
DTC DETECTION LOGIC....7280
DTC CONFIRMATION PROCEDURE....7280
Diagnosis Procedure....7280
P1721 VEHICLE SPEED SIGNAL....7281
Description....7281
DTC Logic....7281
DTC DETECTION LOGIC....7281
DTC CONFIRMATION PROCEDURE....7281
Diagnosis Procedure....7282
P1730 INTERLOCK....7283
Description....7283
DTC Logic....7283
DTC DETECTION LOGIC....7283
DTC CONFIRMATION PROCEDURE....7283
Judgment of Interlock....7283
Diagnosis Procedure....7284
P1734 7GR INCORRECT RATIO....7285
Description....7285
DTC Logic....7285
DTC DETECTION LOGIC....7285
DTC CONFIRMATION PROCEDURE....7285
Diagnosis Procedure....7286
P1815 M-MODE SWITCH....7287
DTC Logic....7287
DTC DETECTION LOGIC....7287
DTC CONFIRMATION PROCEDURE....7287
Diagnosis Procedure....7287
Component Inspection (Manual Mode Switch)....7291
Component Inspection [Paddle Shifter (Shift-up)]....7291
Component Inspection [Paddle Shifter (Shift-down)]....7291
P2713 PRESSURE CONTROL SOLENOID D....7293
DTC Logic....7293
DTC DETECTION LOGIC....7293
DTC CONFIRMATION PROCEDURE....7293
Diagnosis Procedure....7293
P2722 PRESSURE CONTROL SOLENOID E....7294
DTC Logic....7294
DTC DETECTION LOGIC....7294
DTC CONFIRMATION PROCEDURE....7294
Diagnosis Procedure....7294
P2731 PRESSURE CONTROL SOLENOID F....7295
DTC Logic....7295
DTC DETECTION LOGIC....7295
DTC CONFIRMATION PROCEDURE....7295
Diagnosis Procedure....7295
P2807 PRESSURE CONTROL SOLENOID G....7296
DTC Logic....7296
DTC DETECTION LOGIC....7296
DTC CONFIRMATION PROCEDURE....7296
Diagnosis Procedure....7296
MAIN POWER SUPPLY AND GROUND CIRCUIT....7297
Diagnosis Procedure....7297
SHIFT POSITION INDICATOR CIRCUIT....7299
Description....7299
Component Function Check....7299
Diagnosis Procedure....7299
SHIFT LOCK SYSTEM....7300
WITH ICC....7300
WITH ICC : Component Function Check....7300
WITH ICC : Diagnosis Procedure....7300
WITH ICC : Component Inspection (Shift Lock Unit)....7304
WITH ICC : Component Inspection (Shift Lock Relay)....7305
WITH ICC : Component Inspection (Stop Lamp Switch)....7305
WITHOUT ICC....7305
WITHOUT ICC : Component Function Check....7305
WITHOUT ICC : Diagnosis Procedure....7306
WITHOUT ICC : Component Inspection (Shift Lock Unit)....7308
WITHOUT ICC : Component Inspection (Stop Lamp Switch)....7309
SYMPTOM DIAGNOSIS....7310
SYSTEM SYMPTOM....7310
Symptom Table....7310
SYMPTOM TABLE 1....7310
SYMPTOM TABLE 2....7314
PERIODIC MAINTENANCE....7320
A/T FLUID....7320
Inspection....7320
FLUID LEAKAGE....7320
REMOVAL AND INSTALLATION....7321
A/T SHIFT SELECTOR....7321
2WD....7321
2WD : Exploded View....7321
2WD : Removal and Installation....7322
REMOVAL....7322
INSTALLATION....7322
2WD : Inspection and Adjustment....7322
INSPECTION AFTER INSTALLATION....7322
ADJUSTMENT AFTER INSTALLATION....7322
AWD....7322
AWD : Exploded View....7323
AWD : Removal and Installation....7324
REMOVAL....7324
INSTALLATION....7325
AWD : Inspection and Adjustment....7325
INSPECTION AFTER INSTALLATION....7325
ADJUSTMENT AFTER INSTALLATION....7325
CONTROL ROD....7326
Exploded View....7326
Removal and Installation....7326
REMOVAL....7326
INSTALLATION....7326
Inspection....7326
INSPECTION AFTER INSTALLATION....7326
ADJUSTMENT AFTER INSTALLATION....7326
PADDLE SHIFTER....7327
Exploded View....7327
Removal and Installation....7327
REMOVAL....7327
INSTALLATION....7327
CONTROL VALVE & TCM....7328
Exploded View....7328
Removal and Installation....7328
REMOVAL....7328
INSTALLATION....7330
Inspection and Adjustment....7332
INSPECTION AFTER REMOVAL....7332
INSPECTION AFTER INSTALLATION....7332
ADJUSTMENT AFTER INSTALLATION....7332
PARKING COMPONENTS....7333
2WD....7333
2WD : Exploded View....7333
2WD : Removal and Installation....7333
REMOVAL....7333
INSTALLATION....7336
2WD : Inspection and Adjustment....7337
INSPECTION AFTER REMOVAL....7337
INSPECTION AFTER INSTALLATION....7337
ADJUSTMENT AFTER INSTALLATION....7337
REAR OIL SEAL....7338
2WD....7338
2WD : Exploded View....7338
2WD : Removal and Installation....7338
REMOVAL....7338
INSTALLATION....7338
2WD : Inspection....7339
INSPECTION AFTER INSTALLATION....7339
ADJUSTMENT AFTER INSTALLATION....7339
AWD....7339
AWD : Exploded View....7339
AWD : Removal and Installation....7339
REMOVAL....7339
INSTALLATION....7339
AWD : Inspection....7340
INSPECTION AFTER INSTALLATION....7340
ADJUSTMENT AFTER INSTALLATION....7340
OUTPUT SPEED SENSOR....7341
2WD....7341
2WD : Exploded View....7341
2WD : Removal and Installation....7341
REMOVAL....7341
INSTALLATION....7343
2WD : Inspection....7345
INSPECTION AFTER REMOVAL....7345
INSPECTION AFTER INSTALLATION....7345
ADJUSTMENT AFTER INSTALLATION....7345
AIR BREATHER HOSE....7346
VQ37VHR (2WD)....7346
VQ37VHR (2WD) : Exploded View....7346
VQ37VHR (2WD) : Removal and Installation....7346
REMOVAL....7346
INSTALLATION....7346
VQ37VHR (AWD)....7346
VQ37VHR (AWD) : Exploded View....7347
VQ37VHR (AWD) : Removal and Installation....7347
REMOVAL....7347
INSTALLATION....7347
VK56VD (2WD)....7348
VK56VD (2WD) : Exploded View....7348
VK56VD (2WD) : Removal and Installation....7348
REMOVAL....7348
INSTALLATION....7348
VK56VD (AWD)....7348
VK56VD (AWD) : Exploded View....7349
VK56VD (AWD) : Removal and Installation....7349
REMOVAL....7349
INSTALLATION....7349
FLUID COOLER SYSTEM....7351
VQ37VHR (2WD)....7351
VQ37VHR (2WD) : Exploded View....7351
VQ37VHR (2WD) : Removal and Installation....7351
REMOVAL....7351
INSTALLATION....7351
VQ37VHR (2WD) : Inspection and Adjustment....7353
INSPECTION AFTER INSTALLATION....7353
ADJUSTMENT AFTER INSTALLATION....7353
VQ37VHR (AWD)....7353
VQ37VHR (AWD) : Exploded View....7353
VQ37VHR (AWD) : Removal and Installation....7353
REMOVAL....7353
INSTALLATION....7354
VQ37VHR (AWD) : Inspection and Adjustment....7355
INSPECTION AFTER INSTALLATION....7355
ADJUSTMENT AFTER INSTALLATION....7355
VK56VD (2WD)....7355
VK56VD (2WD) : Exploded View....7355
VK56VD (2WD) : Removal and Installation....7355
REMOVAL....7355
INSTALLATION....7356
VK56VD (2WD) : Inspection and Adjustment....7357
INSPECTION AFTER INSTALLATION....7357
ADJUSTMENT AFTER INSTALLATION....7357
VK56VD (AWD)....7357
VK56VD (AWD) : Exploded View....7357
VK56VD (AWD) : Removal and Installation....7358
REMOVAL....7358
INSTALLATION....7358
VK56VD (AWD) : Inspection and Adjustment....7359
INSPECTION AFTER INSTALLATION....7359
ADJUSTMENT AFTER INSTALLATION....7359
UNIT REMOVAL AND INSTALLATION....7360
TRANSMISSION ASSEMBLY....7360
VQ37VHR (2WD)....7360
VQ37VHR (2WD) : Exploded View....7360
VQ37VHR (2WD) : Removal and Installation....7360
REMOVAL....7360
INSTALLATION....7361
VQ37VHR (2WD) : Inspection and Adjustment....7362
INSPECTION AFTER INSTALLATION....7362
ADJUSTMENT AFTER INSTALLATION....7362
VQ37VHR (AWD)....7362
VQ37VHR (AWD) : Exploded View....7363
VQ37VHR (AWD) : Removal and Installation....7363
REMOVAL....7363
INSTALLATION....7364
VQ37VHR (AWD) : Inspection and Adjustment....7365
INSPECTION AFTER INSTALLATION....7365
ADJUSTMENT AFTER INSTALLATION....7365
VK56VD (2WD)....7365
VK56VD (2WD) : Exploded View....7366
VK56VD (2WD) : Removal and Installation....7366
REMOVAL....7366
INSTALLATION....7367
VK56VD (2WD) : Inspection and Adjustment....7368
INSPECTION AFTER INSTALLATION....7368
ADJUSTMENT AFTER INSTALLATION....7368
VK56VD (AWD)....7368
VK56VD (AWD) : Exploded View....7369
VK56VD (AWD) : Removal and Installation....7369
REMOVAL....7369
INSTALLATION....7370
VK56VD (AWD) : Inspection and Adjustment....7371
INSPECTION AFTER INSTALLATION....7371
ADJUSTMENT AFTER INSTALLATION....7371
UNIT DISASSEMBLY AND ASSEMBLY....7372
TRANSMISSION ASSEMBLY....7372
Exploded View....7372
2WD MODELS....7372
AWD MODELS....7377
Oil Channel....7383
Location of Needle Bearings and Bearing Races....7383
2WD MODELS....7383
AWD MODELS....7385
Location of Snap Rings....7386
2WD MODELS....7386
AWD MODELS....7387
Disassembly....7387
Assembly....7405
Inspection....7429
INSPECTION AFTER DISASSEMBLY....7429
Oil Pan....7429
Torque Converter....7429
1st One-way Clutch....7430
Under Drive Sun Gear....7430
Mid Carrier Assembly....7430
Rear Carrier Assembly....7430
Reverse Brake Retaining Plate/Drive Plates/Driven Plates/Dish Plates....7430
Front Brake Retaining Plates/Drive Plates/Driven Plate....7430
Each Snap Ring....7430
Parking Actuator Support and Parking Pawl....7430
OIL PUMP, 2346 BRAKE, FRONT BRAKE PISTON....7432
Exploded View....7432
Disassembly....7432
Assembly....7436
Inspection and Adjustment....7440
INSPECTION AFTER DISASSEMBLY....7440
Each Snap Ring....7440
Each Spring Retainer....7440
2346 Brake ....7440
2346 Brake Retaining Plate/Drive Plates/Driven Plates/Dish Plate....7440
INSPECTION AFTER ASSEMBLY....7440
2346 Brake Clearance....7440
UNDER DRIVE CARRIER, FRONT BRAKE HUB....7441
Exploded View....7441
Disassembly....7441
Assembly....7442
Inspection....7442
INSPECTION AFTER DISASSEMBLY....7442
FRONT CARRIER, INPUT CLUTCH, REAR INTERNAL GEAR....7444
Exploded View....7444
Disassembly....7445
Assembly....7446
Inspection....7448
INSPECTION AFTER DISASSEMBLY....7448
Front Carrier Snap Ring....7448
Input Clutch Snap Ring....7448
Input Clutch Drum....7448
Input Clutch Retaining Plate/Drive Plates/Driven Plates/Dish Plate....7448
Front Carrier....7448
Rear Internal Gear....7448
MID SUN GEAR, REAR SUN GEAR, HIGH AND LOW REVERSE CLUTCH HUB....7449
Exploded View....7449
Disassembly....7449
Assembly....7451
Inspection....7453
INSPECTION AFTER DISASSEMBLY....7453
2nd One-way Clutch....7453
High and Low Reverse Clutch Hub Snap Ring, Rear Sun Gear Snap Ring....7453
2nd One-way Clutch....7453
Mid Sun Gear....7453
Rear Sun Gear....7453
High and Low Reverse Clutch Hub....7453
HIGH AND LOW REVERSE CLUTCH....7454
Exploded View....7454
Disassembly....7454
Assembly....7455
Inspection....7455
INSPECTION AFTER DISASSEMBLY....7455
Snap Ring....7455
High and Low Reverse Clutch Retaining Plate/Drive Plates/Driven Plates/Dish Plate....7456
High and Low Reverse Clutch Drum....7456
DIRECT CLUTCH....7457
Exploded View....7457
Disassembly....7457
Assembly....7457
Inspection....7458
INSPECTION AFTER DISASSEMBLY....7458
Snap Ring....7458
Direct Clutch Retaining Plate/Drive Plates/Driven Plates/Dish Plate....7458
Direct Clutch Drum....7458
SERVICE DATA AND SPECIFICATIONS (SDS)....7459
SERVICE DATA AND SPECIFICATIONS (SDS)....7459
General Specification....7459
Vehicle Speed at Which Gear Shifting Occurs....7459
VQ37VHR....7459
STANDARD MODE....7459
ECO MODE....7460
VK56VD....7460
STANDARD MODE....7460
ECO MODE....7460
Vehicle Speed at Which Lock-up Occurs/Releases....7461
VQ37VHR....7461
STANDARD MODE....7461
ECO MODE....7461
VK56VD....7461
STANDARD / ECO MODE....7461
Stall Speed....7461
VQ37VHR....7461
VK56VD....7461
Torque Converter....7462
VQ37VHR....7462
VK56VD....7462
Total End Play....7462
Reverse Brake Clearance....7462
Front Brake Clearance....7462
2346 Brake Clearance....7462
VTL....7463
Table of Contents....7463
PRECAUTION....7465
PRECAUTIONS....7465
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....7465
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....7465
PREPARATION....7466
PREPARATION....7466
Commercial Service Tool....7466
SYSTEM DESCRIPTION....7467
VENTILATION SYSTEM....7467
System Description....7467
OUTLINE....7467
AIR FLOW....7467
Front....7467
Upper....7467
Rear....7467
REMOVAL AND INSTALLATION....7469
DUCT AND GRILLE....7469
Exploded View....7469
FRONT....7469
REAR....7470
CENTER VENTILATOR GRILLE....7470
CENTER VENTILATOR GRILLE : Removal and Installation....7470
REMOVAL....7470
INSTALLATION....7470
SIDE VENTILATOR GRILLE....7471
SIDE VENTILATOR GRILLE : Removal and Installation....7471
REMOVAL....7471
INSTALLATION....7471
UPPER VENTILATOR GRILLE....7471
UPPER VENTILATOR GRILLE : Removal and Installation....7471
REMOVAL....7471
INSTALLATION....7471
FRONT DEFROSTER GRILLE....7471
FRONT DEFROSTER GRILLE : Removal and Installation....7471
REMOVAL....7471
INSTALLATION....7472
VENTILATOR DUCT....7472
VENTILATOR DUCT : Removal and Installation....7472
REMOVAL....7472
INSTALLATION....7472
UPPER VENTILATOR DUCT....7472
UPPER VENTILATOR DUCT : Removal and Installation....7472
REMOVAL....7472
INSTALLATION....7472
SIDE DEFROSTER DUCT....7473
SIDE DEFROSTER DUCT : Removal and Installation....7473
REMOVAL....7473
INSTALLATION....7473
SIDE DEFROSTER NOZZLE....7473
SIDE DEFROSTER NOZZLE : Removal and Installation....7473
REMOVAL....7473
INSTALLATION....7473
FRONT DEFROSTER NOZZLE....7473
FRONT DEFROSTER NOZZLE : Removal and Installation....7473
REMOVAL....7473
INSTALLATION....7473
HEATER DUCT....7473
HEATER DUCT : Removal and Installation....7474
REMOVAL....7474
INSTALLATION....7474
FOOT DUCT....7474
FOOT DUCT : Removal and Installation....7474
REMOVAL....7474
Driver Side....7474
Passenger Side....7474
INSTALLATION....7474
REAR MODE DOOR CASE....7474
REAR MODE DOOR CASE : Removal and Installation....7475
REMOVAL....7475
INSTALLATION....7475
REAR VENTILATOR GRILLE....7475
REAR VENTILATOR GRILLE : Removal and Installation....7475
REMOVAL....7475
INSTALLATION....7475
REAR VENTILATOR DUCT....7475
REAR VENTILATOR DUCT : Removal and Installation....7475
REMOVAL....7475
INSTALLATION....7476
BLOWER UNIT....7477
Exploded View....7477
REMOVAL....7477
DISASSEMBLY....7477
BLOWER UNIT....7478
BLOWER UNIT : Removal and Installation....7478
REMOVAL....7478
INSTALLATION....7478
BLOWER MOTOR....7479
BLOWER MOTOR : Removal and Installation....7479
REMOVAL....7479
INSTALLATION....7479
IN-CABIN MICROFILTER....7480
Exploded View....7480
Removal and Installation....7480
REMOVAL....7480
INSTALLATION....7480
Replacement....7480
SERVICE DATA AND SPECIFICATIONS (SDS)....7481
SERVICE DATA AND SPECIFICATIONS (SDS)....7481
In-cabin microfilter....7481
WCS....7482
Table of Contents....7482
PRECAUTION....7484
PRECAUTIONS....7484
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....7484
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....7484
SYSTEM DESCRIPTION....7485
COMPONENT PARTS....7485
Component Parts Location....7485
Component Description....7485
Combination Meter....7486
SYSTEM....7487
WARNING CHIME SYSTEM....7487
WARNING CHIME SYSTEM : System Diagram....7487
WARNING CHIME SYSTEM : System Description....7487
COMBINATION METER....7487
BCM....7487
WARNING CHIME FUNCTION LIST....7487
WARNING CHIME SYSTEM : Fail-Safe....7488
FAIL-SAFE....7488
LIGHT REMINDER WARNING CHIME....7489
LIGHT REMINDER WARNING CHIME : System Diagram....7489
LIGHT REMINDER WARNING CHIME : System Description....7489
WARNING CHIME OPERATION CONDITIONS....7489
WARNING CHIME CANCEL CONDITIONS....7489
SIGNAL PATH....7490
TIMING CHART....7490
FRONT FOG LIGHT REMINDER WARNING CHIME....7490
FRONT FOG LIGHT REMINDER WARNING CHIME : System Diagram....7491
FRONT FOG LIGHT REMINDER WARNING CHIME : System Description....7491
WARNING CHIME OPERATION CONDITIONS....7491
SIGNAL PATH....7491
TIMING CHART....7491
SEAT BELT WARNING CHIME....7491
SEAT BELT WARNING CHIME : System Diagram....7492
SEAT BELT WARNING CHIME : System Description....7492
WARNING OPERATION CONDITIONS....7492
WARNING CANCEL CONDITIONS....7492
SIGNAL PATH....7492
TIMING CHART....7493
SOUND SPECIFICATION....7493
PARKING BRAKE RELEASE WARNING CHIME....7493
PARKING BRAKE RELEASE WARNING CHIME : System Diagram....7493
PARKING BRAKE RELEASE WARNING CHIME : System Description....7493
WARNING OPERATION CONDITIONS....7493
WARNING CANCEL CONDITIONS....7493
SIGNAL PATH....7494
TIMING CHART....7494
SOUND SPECIFICATION....7494
DIAGNOSIS SYSTEM (COMBINATION METER)....7495
CONSULT Function....7495
CONSULT APPLICATION ITEMS....7495
SELF DIAG RESULT....7495
DATA MONITOR....7495
Display Item List....7495
Warning History....7498
Display Item....7498
DIAGNOSIS SYSTEM (BCM)....7500
COMMON ITEM....7500
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)....7500
APPLICATION ITEM....7500
SYSTEM APPLICATION....7500
FREEZE FRAME DATA (FFD)....7500
BUZZER....7501
BUZZER : CONSULT Function (BCM - BUZZER)....7501
CONSULT APPLICATION ITEMS....7501
DATA MONITOR....7502
ACTIVE TEST....7502
ECU DIAGNOSIS INFORMATION....7503
COMBINATION METER....7503
Reference Value....7503
VALUES ON THE DIAGNOSIS TOOL....7503
TERMINAL LAYOUT....7507
PHYSICAL VALUES....7507
Fail-Safe....7510
FAIL-SAFE....7510
DTC Index....7511
BCM....7513
List of ECU Reference....7513
WIRING DIAGRAM....7514
WARNING CHIME SYSTEM....7514
Wiring Diagram....7514
BASIC INSPECTION....7515
DIAGNOSIS AND REPAIR WORKFLOW....7515
Work Flow....7515
OVERALL SEQUENCE....7515
DETAILED FLOW....7515
DTC/CIRCUIT DIAGNOSIS....7517
POWER SUPPLY AND GROUND CIRCUIT....7517
COMBINATION METER....7517
COMBINATION METER : Diagnosis Procedure....7517
METER BUZZER CIRCUIT....7518
Component Function Check....7518
Diagnosis Procedure....7518
SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT....7519
Component Function Check....7519
Diagnosis Procedure....7519
Component Inspection....7520
PARKING BRAKE SWITCH SIGNAL CIRCUIT....7521
Diagnosis Procedure....7521
Component Inspection....7521
SYMPTOM DIAGNOSIS....7522
THE LIGHT REMINDER WARNING DOES NOT SOUND....7522
Description....7522
Diagnosis Procedure....7522
THE PARKING BRAKE RELEASE WARNING CONTINUES SOUNDING, OR DOES NOT SOUND....7523
Description....7523
Diagnosis Procedure....7523
THE SEAT BELT WARNING CONTINUES SOUNDING, OR DOES NOT SOUND....7524
Description....7524
Diagnosis Procedure....7524
WT....7525
Table of Contents....7525
PRECAUTION....7527
PRECAUTIONS....7527
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....7527
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....7527
Precautions Necessary for Steering Wheel Rotation After Battery Disconnection....7527
OPERATION PROCEDURE....7527
Service Notice and Precautions for TPMS....7528
Service Notice and Precautions for Road Wheel....7528
PREPARATION....7529
PREPARATION....7529
Special Service Tools....7529
Commercial Service Tools....7529
SYSTEM DESCRIPTION....7530
COMPONENT PARTS....7530
Component Parts Location....7530
Component Description....7531
Low Tire Pressure Warning Control Unit....7531
Tire Pressure Sensor....7531
Tire Pressure Receiver....7532
Information Display....7532
SYSTEM....7533
System Description....7533
SYSTEM DIAGRAM....7533
INPUT/OUTPUT SIGNAL....7533
LOW TIRE PRESSURE WARNING LAMP CONTROL CONDITION....7533
HAZARD WARNING LAMP CONTROL CONDITION....7534
BUZZER CONTROL CONDITION....7534
DIAGNOSIS SYSTEM (LOW TIRE PRESSURE WARNING CONTROL UNIT)....7535
CONSULT Function....7535
APPLICATION ITEMS....7535
ECU IDENTIFICATION....7535
SELF DIAGNOSIS RESULTS....7535
DATA MONITOR....7535
ACTIVE TEST....7535
WORK SUPPORT....7536
ECU DIAGNOSIS INFORMATION....7537
LOW TIRE PRESSURE WARNING CONTROL UNIT....7537
Reference Value....7537
VALUES ON THE DIAGNOSIS TOOL....7537
TERMINAL LAYOUT....7537
PHYSICAL VALUES....7538
DTC Inspection Priority Chart....7540
DTC Index....7541
WIRING DIAGRAM....7542
TIRE PRESSURE MONITORING SYSTEM....7542
Wiring Diagram....7542
BASIC INSPECTION....7543
DIAGNOSIS AND REPAIR WORK FLOW....7543
Work Flow ....7543
DETAILED FLOW....7543
ADDITIONAL SERVICE WHEN REPLACING LOW TIRE PRESSURE WARNING CONTROL UNIT....7545
Description....7545
Work Procedure....7545
ADJUST THE NEUTRAL POSITION OF STEERING ANGLE SENSOR....7545
TIRE PRESSURE SENSOR WAKE UP OPERATION....7546
Description....7546
Work Procedure....7546
ID REGISTRATION ....7547
Description....7547
Work Procedure....7547
DTC/CIRCUIT DIAGNOSIS....7548
C1704, C1705, C1706, C1707 LOW TIRE PRESSURE....7548
DTC Logic....7548
DTC DETECTION LOGIC....7548
DTC CONFIRMATION PROCEDURE....7548
Diagnosis Procedure....7548
C1708, C1709, C1710, C1711 TIRE PRESSURE SENSOR....7550
DTC Logic....7550
DTC DETECTION LOGIC....7550
DTC CONFIRMATION PROCEDURE....7550
Diagnosis Procedure....7550
C1716, C1717, C1718, C1719 TIRE PRESSURE SENSOR....7554
DTC Logic....7554
DTC DETECTION LOGIC....7554
DTC CONFIRMATION PROCEDURE....7554
Diagnosis Procedure....7554
C1728 RECEIVER ID....7556
DTC Logic....7556
DTC DETECTION LOGIC....7556
DTC CONFIRMATION PROCEDURE....7556
Diagnosis Procedure....7556
C1729 VEHICLE SPEED SIGNAL....7558
DTC Logic....7558
DTC DETECTION LOGIC....7558
DTC CONFIRMATION PROCEDURE....7558
Diagnosis Procedure....7558
C1750, C1751, C1752, C1753 RECEIVER....7559
DTC Logic....7559
DTC DETECTION LOGIC....7559
DTC CONFIRMATION PROCEDURE....7559
Diagnosis Procedure....7559
C1754 LOW TIRE PRESSURE WARNING CONTROL UNIT....7562
DTC Logic....7562
DTC DETECTION LOGIC....7562
DTC CONFIRMATION PROCEDURE....7562
Diagnosis Procedure....7562
C1755, C1756, C1757, C1758 POOR RECEIVING CONDITIONS....7564
DTC Logic....7564
DTC DETECTION LOGIC....7564
DTC CONFIRMATION PROCEDURE....7564
Diagnosis Procedure....7564
U1000 CAN COMM CIRCUIT....7566
Description....7566
DTC Logic....7566
DTC DETECTION LOGIC....7566
DTC CONFIRMATION PROCEDURE....7566
Diagnosis Procedure....7566
U1010 CONTROL UNIT (CAN)....7567
Description....7567
DTC Logic....7567
DTC DETECTION LOGIC....7567
DTC CONFIRMATION PROCEDURE....7567
Diagnosis Procedure....7567
POWER SUPPLY AND GROUND CIRCUIT....7568
Diagnosis Procedure....7568
LOW TIRE PRESSURE WARNING LAMP....7569
Component Function Check....7569
Diagnosis Procedure....7569
SYMPTOM DIAGNOSIS....7570
TPMS SYMPTOMS....7570
Symptom Table....7570
LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART....7570
LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON....7573
Description....7573
Diagnosis Procedure....7573
LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN OFF....7574
Description....7574
Diagnosis Procedure....7574
LOW TIRE PRESSURE WARNING LAMP BLINKS....7575
Description....7575
Diagnosis Procedure....7575
ID REGISTRATION CANNOT BE COMPLETED....7576
Description....7576
Diagnosis Procedure....7576
HAZARD WARNING LAMP REMAINS ON....7577
Description....7577
Diagnosis Procedure....7577
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING....7578
NVH Troubleshooting Chart....7578
PERIODIC MAINTENANCE....7579
ROAD WHEEL....7579
Adjustment....7579
BALANCING WHEELS (BONDING WEIGHT TYPE)....7579
Preparation Before Adjustment....7579
Wheel Balance Adjustment....7579
TIRE ROTATION....7580
REMOVAL AND INSTALLATION....7581
ROAD WHEEL TIRE ASSEMBLY....7581
Exploded View....7581
Removal and Installation....7581
REMOVAL....7581
INSTALLATION....7581
Inspection....7581
ALUMINUM WHEEL....7581
STEEL WHEEL....7581
LOW TIRE PRESSURE WARNING CONTROL UNIT....7583
Exploded View....7583
Removal and Installation....7583
REMOVAL....7583
INSTALLATION....7583
TIRE PRESSURE SENSOR....7584
Exploded View....7584
Removal and Installation....7584
REMOVAL....7584
INSTALLATION....7585
TIRE PRESSURE RECEIVER....7586
Exploded View....7586
FRONT TIRE PRESSURE RECEIVER....7586
FRONT TIRE PRESSURE RECEIVER : Removal and Installation....7586
REMOVAL....7586
INSTALLATION....7586
REAR TIRE PRESSURE RECEIVER....7586
REAR TIRE PRESSURE RECEIVER : Removal and Installation....7586
REMOVAL....7586
INSTALLATION....7586
SERVICE DATA AND SPECIFICATIONS (SDS)....7587
SERVICE DATA AND SPECIFICATIONS (SDS)....7587
Road Wheel....7587
CONVENTIONAL....7587
EMERGENCY (ALUMINUM WHEEL)....7587
EMERGENCY (STEEL WHEEL)....7587
Tire Air Pressure....7587
WW....7588
Table of Contents....7588
PRECAUTION....7590
PRECAUTIONS....7590
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....7590
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....7590
Precaution for Procedure without Cowl Top Cover....7590
PREPARATION....7591
PREPARATION....7591
Commercial Service Tool....7591
SYSTEM DESCRIPTION....7592
COMPONENT PARTS....7592
Component Parts Location....7592
Component Description....7592
SYSTEM....7594
FRONT WIPER AND WASHER SYSTEM....7594
FRONT WIPER AND WASHER SYSTEM : System Diagram....7594
FRONT WIPER AND WASHER SYSTEM : System Description....7594
OUTLINE....7594
FRONT WIPER BASIC OPERATION....7594
FRONT WIPER LO OPERATION....7594
FRONT WIPER HI OPERATION....7595
FRONT WIPER AUTO OPERATION....7595
Rain Detection....7595
Auto Wiping Operation ....7595
Rain Sensor Sensitivity Setting....7595
Splash Mode Operation....7595
FRONT WIPER AUTO STOP OPERATION....7596
FRONT WIPER OPERATION LINKED WITH WASHER....7596
FRONT WIPER DROP WIPE OPERATION....7596
FRONT WIPER SERVICE POSITION OPERATION....7596
WIPER LINKED AUTO LIGHTING FUNCTION....7597
FRONT WIPER AND WASHER SYSTEM : Fail-safe....7597
CAN COMMUNICATION CONTROL (IPDM E/R)....7597
If No CAN Communication Is Available With BCM....7597
FRONT WIPER PROTECTION FUNCTION....7597
FAIL-SAFE CONTROL BY RAIN SENSOR MALFUNCTION....7597
DIAGNOSIS SYSTEM (BCM)....7598
COMMON ITEM....7598
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)....7598
APPLICATION ITEM....7598
SYSTEM APPLICATION....7598
FREEZE FRAME DATA (FFD)....7598
WIPER....7599
WIPER : CONSULT Function (BCM - WIPER)....7599
WORK SUPPORT....7599
DATA MONITOR....7600
ACTIVE TEST....7600
DIAGNOSIS SYSTEM (IPDM E/R)....7601
Diagnosis Description....7601
AUTO ACTIVE TEST....7601
Description....7601
Operation Procedure....7601
Inspection in Auto Active Test....7601
Concept of auto active test....7602
Diagnosis chart in auto active test....7602
CONSULT Function (IPDM E/R)....7603
APPLICATION ITEM....7603
SELF DIAGNOSTIC RESULT....7603
DATA MONITOR....7603
ACTIVE TEST....7604
ECU DIAGNOSIS INFORMATION....7606
BCM, IPDM E/R....7606
List of ECU Reference....7606
WIRING DIAGRAM....7607
WIPER AND WASHER SYSTEM....7607
Wiring Diagram ....7607
BASIC INSPECTION....7608
DIAGNOSIS AND REPAIR WORK FLOW....7608
Work Flow....7608
OVERALL SEQUENCE....7608
DETAILED FLOW....7608
DTC/CIRCUIT DIAGNOSIS....7611
WIPER AND WASHER FUSE....7611
Diagnosis Procedure....7611
FRONT WIPER MOTOR LO CIRCUIT....7612
Component Function Check....7612
Diagnosis Procedure....7612
FRONT WIPER MOTOR HI CIRCUIT....7614
Component Function Check....7614
Diagnosis Procedure....7614
FRONT WIPER POSITION SIGNAL CIRCUIT....7616
Component Function Check....7616
Diagnosis Procedure....7616
WIPER REVERSE RELAY CIRCUIT ....7618
Diagnosis Procedure....7618
Component Inspection....7619
RAIN SENSOR....7620
Component Function Check....7620
Diagnosis Procedure....7620
WASHER SWITCH....7622
Component Inspection....7622
SYMPTOM DIAGNOSIS....7623
WIPER AND WASHER SYSTEM SYMPTOMS....7623
Symptom Table....7623
NORMAL OPERATING CONDITION....7625
Description....7625
FRONT WIPER MOTOR PROTECTION FUNCTION....7625
FRONT WIPER DOES NOT OPERATE....7626
Description....7626
Diagnosis Procedure....7626
REMOVAL AND INSTALLATION....7628
WASHER TANK....7628
Exploded View....7628
Removal and Installation....7628
REMOVAL....7628
INSTALLATION....7628
WASHER PUMP....7629
Exploded View....7629
Removal and Installation....7629
REMOVAL....7629
INSTALLATION....7629
WASHER LEVEL SWITCH....7630
Removal and Installation....7630
FRONT WASHER NOZZLE AND TUBE....7631
Hydraulic Layout....7631
Removal and Installation....7631
REMOVAL....7631
INSTALLATION....7631
Inspection and Adjustment....7632
INSPECTION....7632
Washer Nozzle Inspection....7632
ADJUSTMENT....7632
Washer Nozzle Spray Position Adjustment....7632
FRONT WIPER ARM....7634
Exploded View....7634
Removal and Installation....7634
REMOVAL....7634
INSTALLATION....7634
Adjustment....7634
WIPER BLADE POSITION ADJUSTMENT....7634
FRONT WIPER BLADE....7636
Exploded View....7636
Removal and Installation....7636
REMOVAL....7636
INSTALLATION....7636
Replacement....7636
FRONT WIPER DRIVE ASSEMBLY....7638
Exploded View....7638
REMOVAL....7638
DISASSEMBLY....7638
Removal and Installation....7638
REMOVAL....7638
INSTALLATION....7639
Disassembly and Assembly....7639
DISASSEMBLY....7639
ASSEMBLY....7639
RAIN SENSOR....7640
Exploded View....7640
Removal and Installation....7640
REMOVAL....7640
INSTALLATION....7640
WIPER AND WASHER SWITCH....7641
Exploded View....7641
acc....7642
Table of Contents....7642
PRECAUTION....7643
PRECAUTIONS....7643
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"....7643
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS....7643
REMOVAL AND INSTALLATION....7644
ACCELERATOR CONTROL SYSTEM....7644
MODELS WITHOUT DISTANCE CONTROL ASSIST SYSTEM....7644
MODELS WITHOUT DISTANCE CONTROL ASSIST SYSTEM : Exploded View....7644
MODELS WITHOUT DISTANCE CONTROL ASSIST SYSTEM : Removal and Installation....7644
REMOVAL....7644
INSTALLATION....7644
MODELS WITHOUT DISTANCE CONTROL ASSIST SYSTEM : Inspection....7644
INSPECTION AFTER INSTALLATION....7644
MODELS WITH DISTANCE CONTROL ASSIST SYSTEM....7645
MODELS WITH DISTANCE CONTROL ASSIST SYSTEM : Exploded View....7645
MODELS WITH DISTANCE CONTROL ASSIST SYSTEM : Removal and Installation....7645
REMOVAL....7645
INSTALLATION....7646
MODELS WITH DISTANCE CONTROL ASSIST SYSTEM : Inspection....7646
INSPECTION AFTER INSTALLATION....7646
...
Infiniti M35h / M37 / M56 / M Workshop Repair Service Manual 2001-2003
