wiring diagram INFINITI M35 2006 Factory Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2006, Model line: M35, Model: INFINITI M35 2006Pages: 5621, PDF Size: 65.56 MB
Page 3647 of 5621
IDX-6
ALPHABETICAL INDEX
Meter ..................................................................... DI-5
METER - Wiring diagram .................................... DI-13
MIL data link connectors circuit ....... EC-722, EC-1459
MIL/DL - Wiring diagram .................. EC-722, EC-1459
MIRROR - Wiring diagram ................................ GW-99
Mirror, door ..................................................... GW-120
Mirror, out side ................................................ GW-120
Misfire .............................................. EC-361, EC-1084
MMSW - Wiring diagram .................................. AT-168
Mode door control linkage adjustment ATC-79, ATC-82
Mode door motor .............. ATC-75, ATC-80, ATC-140
Molding - See Exterior .............................. EI-25, EI-29
Mud guard - See Exterior .................................... EI-22
Multiport fuel injection (MFI) system .... EC-31, EC-741
Multiport fuel injection precautions ....................... GI-7
N
NATS - Wiring diagram .................................... BL-256
NONDTC - Wiring diagram .............................. AT-187
NVH troubleshooting (EM) .............................. EM-171
NVH troubleshooting (EM)(VQ35DE) ............... EM-12
NVH troubleshooting (Final drive) ......... FFD-6, RFD-7
NVH troubleshooting (Propeller shaft) ................. PR-3
NVH troubleshooting (Transfer) ........................... TF-8
NVIS (Nissan vehicle immobilizer system) precautions
GI-3
O
O2H2B1 - Wiring diagram .................. EC-191
, EC-913
O2H2B2 - Wiring diagram .................. EC-193, EC-915
O2S2B1 - Wiring diagram .. EC-289, EC-300, EC-313,
EC-1012
, EC-1023, EC-1036
O2S2B2 - Wiring diagram .. EC-291, EC-302, EC-315,
EC-1014
, EC-1025, EC-1038
Oil cooler (engine)(VQ35DE) ............................. LU-14
Oil filter(VK45DE) .............................................. LU-29
Oil filter(VQ35DE) .............................................. LU-10
Oil pan (engine)(VK45DE) .............................. EM-187
Oil pan (engine)(VQ35DE) ................................ EM-29
Oil pressure (engine)(VK45DE) ......................... LU-26
Oil pressure (engine)(VQ35DE) ........................... LU-8
Oil pressure relief valve (engine)(VQ35DE) ........ LU-6
Oil pump (A/T) ................................................. AT-318
Oil pump (engine)(VK45DE) .............................. LU-30
Oil pump (engine)(VQ35DE) .............................. LU-18
Oil pump regulator valve (engine)(VK45DE) ..... LU-30
Oil pump regulator valve (engine)(VQ35DE) ..... LU-18
Oil seal replacement (engine)(VK45DE) ......... EM-229
Oil seal replacement (engine)(VQ35DE) .......... EM-98
Oil seal replacement (front of final drive) .......... FFD-9,
RFD-10
Oil seal replacement (side of final drive) ......... FFD-11,
RFD-14
On board diagnostic system ................ EC-54, EC-764
ORVR (On-board Refueling Vapor Recovery) .. EC-46,
EC-756
Out side mirror ................................................ GW-120
Overheat ......................................... EC-512, EC-1239
P
P/SCKT - Wiring diagram ................................ WW-51
Park/Neutral position switch ........... EC-504, EC-1223
Park/neutral position switch (A/T) .................... AT-113
Parking brake control ........................................... PB-3
Parking lamp .................................................... LT-249
PCV (positive crankcase ventilation) .. EC-51, EC-761
PGC/V - Wiring diagram .. EC-414, EC-422, EC-1134,
EC-1142
PHASE - Wiring diagram ............................... EC-1108
PHSB1 - Wiring diagram .................................. EC-385
PHSB2 - Wiring diagram .................................. EC-387
Pilot bushing replacement - See Pilot
converter(VQ35DE) ........................................ EM-124
Piston assembly(VK45DE) ............................. EM-260
Piston assembly(VQ35DE) ............................. EM-135
Piston pin inspection(VK45DE) ....................... EM-266
Piston pin inspection(VQ35DE) ...................... EM-140
Piston ring inspection(VK45DE) ..................... EM-267
Piston ring inspection(VQ35DE) ..................... EM-141
Piston to bore clearance(VK45DE) ................. EM-270
Piston to bore clearance(VQ35DE) ................ EM-144
PNP/SW - Wiring diagram . EC-506, EC-1225, AT-114
POS - Wiring diagram ..................... EC-378, EC-1101
POWER - Wiring diagram ................................... PG-5
Power door mirror .............................................. BL-24
Power socket ................................................... WW-51
Power steering fluid level ........................ PS-8, MA-37
Power steering gear ........................................... PS-18
Power steering hydraulic pressure .................... PS-29
Power steering oil pump .................................... PS-29
Power steering system bleeding .......................... PS-8
Power supply routing .......................................... PG-3
Power window .................................................. GW-13
PRE/SE - Wiring diagram EC-445, EC-452, EC-1165,
EC-1172
Precations for Leak detection dye .................. ATC-15
Precautions (General) ........................................... GI-4
Pressure switch 1 .............................. AT-153, AT-172
Pressure switch 2 ............................................ AT-165
Pressure switch 3 .............................. AT-149, AT-174
Pressure switch 5 .............................. AT-157, AT-176
Pressure switch 6 .............................. AT-161, AT-178
Pressure test (A/T) ............................................. AT-55
Propeller shaft ........................................... PR-4, PR-6
Propeller shaft on vehicle service ............. PR-4, PR-6
Propeller shaft vibration ............................ PR-4, PR-6
PS/SEN - Wiring diagram ............... EC-488, EC-1207
R
Radiator(VK45DE) ............................................ CO-43
Radiator(VQ35DE) ............................................ CO-14
Rear axle .......................................................... RAX-5
Rear bumper ....................................................... EI-14
Rear combination lamp removal and installation ..........
Page 3648 of 5621
IDX-7
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IDX
ALPHABETICAL INDEX
LT-266
Rear disc brake ................................................. BR-29
Rear door ............................................ BL-190, GW-67
Rear parcel shelf finisher ..................................... EI-42
Rear seat ......................................................... SE-172
Rear seat belt .................................................... SB-32
Rear suspension ............................................... RSU-5
Rear window ..................................................... GW-61
Rear window defogger ...................................... GW-73
Refrigerant connection precaution ..................... ATC-7
Refrigerant discharging evacuating charging ATC-151
Refrigerant general precaution .......................... ATC-7
Refrigerant lines ............................................ ATC-151
Refrigerant pressure sensor ........... EC-692, EC-1434,
ATC-98
, ATC-167
Refrigeration cycle ........................................... ATC-20
Removal and installation (A/T) ........... AT-271, AT-275
Removal and installation (Transfer) .................... TF-44
Reverse interlock door mirror ........................... GW-96
Revolution sensor (A/T) ...................... AT-119, AT-261
Rocker cover(VK45DE) ................................... EM-199
Rocker cover(VQ35DE) ..................................... EM-51
Room lamp - See Interior lamp ......................... LT-267
ROOM/L - Wiring diagram ................................ LT-274
RP/SEN - Wiring diagram ................ EC-693, EC-1435
S
SAE J1979 - Service $01 - 09 ............. EC-54
, EC-764
SEAT - Wiring diagram ...................................... SE-98
Seat belt inspection ........................................... SB-33
Seat belt, front ................................................... SB-30
Seat belt, rear .................................................... SB-32
Seat, rear ......................................................... SE-172
Self-diagnosis (Transfer) .................................... TF-22
SEN/PW - Wiring diagram ............... EC-500, EC-1219
SHIFT - Wiring diagram ................................... AT-230
Shift lock system .............................................. AT-229
Shock absorber (rear) ..................................... RSU-10
Side air bag (satellite) sensor .......................... SRS-46
Side curtain air bag .......................................... SRS-43
Side trim .............................................................. EI-37
SMJ (super multiple junction) .......................... PG-106
Spark plug replacement ..................................... MA-27
Spark plug replacement(VQ35DE) .................... MA-20
Spark plug(VK45DE) ....................................... EM-191
Spark plug(VQ35DE) ......................................... EM-43
Specification value ............................. EC-155, EC-868
Speedometer ........................................................ DI-5
Spiral cable ...................................................... SRS-40
SROOF - Wiring diagram .................................. RF-13
SRS - See Supplemental Restraint System ...... SRS-5
SRS - Wiring diagram ...................................... SRS-12
SRS Trouble diagnoses ..................................... SRS-8
Stabilizer bar (rear) ......................................... RSU-17
Stall test (A/T) .................................................... AT-53
Standardized relay ........................................... PG-109
START - Wiring diagram ................................... SC-11
Starter ................................................................ SC-10
Starting system .................................................. SC-10
Steering gear and linkage inspection ................ MA-36
Steering linkage ................................................. PS-18
Steering wheel and column ................... PS-10, PS-13
Steering wheel turning force .............................. PS-10
Stop lamp .......................................................... LT-243
Stop lamp switch .............................. EC-598, EC-1329
STSIG - Wiring diagram ................................... AT-109
Sun roof, electric ................................................ RF-10
Sunload sensor ............................. ATC-119, ATC-128
Sunroof .................................................. RF-25, RF-28
Sunshade ............................................................ EI-44
Supplemental Restraint System ....................... SRS-5
Supplemental restraint system - Wiring diagram ..........
SRS-12
Suspension ....................................................... MA-37
Symbols and abbreviations ...................... GI-11, GI-24
System readiness test (SRT) code ...... EC-60, EC-770
T
Tachometer ........................................................... DI-5
Tail lamp ........................................................... LT-249
TCM circuit diagram ........................................... AT-52
TCM inspection table ......................................... AT-89
Thermostat(VK45DE) ....................................... CO-55
Thermostat(VQ35DE) ....................................... CO-29
Three way catalyst function (Bank 1) EC-392, EC-1113
Three way catalyst function (Bank 2) EC-392, EC-1113
Three way catalyst precautions ............................ GI-6
Three way catalyst(VK45DE) .......................... EM-183
Throttle control motor ....................... EC-619, EC-1351
Throttle control motor relay .............. EC-607, EC-1338
Throttle position sensor (TPS) .......... EC-231, EC-354,
EC-533
, EC-535, EC-640, EC-954, EC-1077, EC-1259,
EC-1261
, EC-1372
Throttle valve closed position learning . EC-95, EC-806
Tie-rod ............................................................... PS-18
Timing chain(VK45DE) ................................... EM-203
Timing chain(VQ35DE) ..................................... EM-64
Tire rotation ....................................................... MA-35
TLID - Wiring diagram ...................................... BL-211
Top tether strap child restraint ........................... SB-37
Torque converter installation ............. AT-274, AT-277
Torque convertor clutch solenoid valve AT-126, AT-128
TPS1 - Wiring diagram .................... EC-356, EC-1079
TPS2 - Wiring diagram ...................... EC-233, EC-956
TPS3 - Wiring diagram .................... EC-642, EC-1374
Transfer control unit inspection table ................. TF-20
TRNSCV - Wiring diagram ............................... BL-281
Trouble diagnoses .............................................. GI-12
Trunk lid ........................................................... BL-203
Trunk lid opener - See Trunk lid ...................... BL-209
TURN - Wiring diagram .................................... LT-215
Turn signal lamp ............................................... LT-211
Two trip detection logic ........................ EC-54, EC-764
Tyre pressure monitoring system - trouble diagnoses ..
WT-13
Page 3649 of 5621
IDX-8
ALPHABETICAL INDEX
U
Unified meter and A/C amp. ............................... DI-28
Upper link (front susp.) ..................... FSU-16, FSU-33
V
Vacuum hose (brake system) ............................ BR-21
Valve clearance(VK45DE) .............................. EM-222
Valve clearance(VQ35DE) ................................ EM-93
Valve guide ..................................................... EM-108
Valve guide(VK45DE) ..................................... EM-240
Valve lifter ......................................................... EM-88
Valve seat(VK45DE) ....................................... EM-242
Valve seat(VQ35DE) ...................................... EM-110
Valve spring(VK45DE) .................................... EM-243
Valve spring(VQ35DE) ................................... EM-111
Variable induction air control system (VIAS) EC-1324,
EC-1398
Vehicle security (theft warning) system ........... BL-220
Vehicle speed sensor (VSS) ............. EC-481, EC-597,
EC-1200
VEHSEC - Wiring diagram ............................... BL-226
VENT/V - Wiring diagram EC-429, EC-436, EC-1149,
EC-1156
VIAS - Wiring diagram ................................... EC-1400
VIAS/V - Wiring diagram ................................ EC-1325
VIN registration .................................... EC-95, EC-806
VSS A/T - Wiring diagram ................................ AT-121
W
WARN - Wiring diagram ..................................... DI-43
Warning chime .................................................... DI-60
Warning lamps .................................................... DI-40
Washer, front ..................................................... WW-4
Water control valve(VK45DE) ........................... CO-55
Water pump(VK45DE) ...................................... CO-53
Water pump(VQ35DE) ...................................... CO-24
Water temperature gauge ..................................... DI-5
Wheel alignment (front) ...................... FSU-6, FSU-23
Wheel alignment (rear) ..................................... RSU-5
Wheel balance ........................................ WT-7, MA-33
Wheel bearing (rear) ......................................... RAX-5
Wheel hub (rear) ............................................... RAX-5
Wheel sensor (VDC) ....................................... BRC-57
WINDOW - Wiring diagram ............................... GW-21
Window, door ...................................... GW-63, GW-67
Window, rear ..................................................... GW-61
Windshield ........................................................ GW-11
WIPER - Wiring diagram .................................. WW-13
Wiper, front ........................................................ WW-4
Wiring Diagram (Cell code) list .......................... PG-93
Wiring diagrams .................................................. GI-16
Page 3670 of 5621
LAN-1
LAN SYSTEM
K ELECTRICAL
CONTENTS
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SECTION LAN
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LAN
Revision: 2006 January2006 M35/M45
LAN SYSTEM
CAN
PRECAUTIONS .......................................................... 7
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 7
Precautions When Using CONSULT-II ..................... 7
CHECK POINTS FOR USING CONSULT-II ......... 7
Precautions For Trouble Diagnosis .......................... 7
CAN SYSTEM ....................................................... 7
Precautions For Harness Repair .............................. 8
CAN SYSTEM ....................................................... 8
TROUBLE DIAGNOSES WORK FLOW .................... 9
When Displaying CAN Communication System
Errors ....................................................................... 9
WHEN A MALFUNCTION IS DETECTED BY
CAN COMMUNICATION SYSTEM ....................... 9
WHEN A MALFUNCTION IS DETECTED
EXCEPT CAN COMMUNICATION SYSTEM ........ 9
TROUBLE DIAGNOSIS FLOW CHART ............. 10
Diagnosis Procedure ............................................... 11
SELECTING CAN SYSTEM TYPE (HOW TO
USE SPECIFICATION TABLE) ............................ 11
ACQUISITION OF DATA BY CONSULT-II .......... 12
HOW TO USE CHECK SHEET TABLE .............. 14
CAN Diagnostic Support Monitor ........................... 20
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ECM ............................... 20
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR TCM ............................... 21
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR AWD CONTROL UNIT ... 21
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR AFS CONTROL UNIT .... 22
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR BCM ............................... 23
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR LDW CAMERA UNIT ..... 24
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR LOW TIRE PRESSURE WARNING CONTROL UNIT ............................... 25
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR INTELLIGENT KEY UNIT ... 26
DESCRIPTION OF “CAN DIAG SUPPORT
M N T R ” S C R E E N F O R U N I F I E D M E T E R A N D A /
C AMP. ................................................................. 27
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR AV(NAVI) CONTROL
UNIT .................................................................... 28
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR RAS CONTROL UNIT .... 29
DESCRIPTION OF “CAN DIAG SUPPORT
M N T R ” S C R E E N F O R P R E - C R A S H S E A T B E L T
CONTROL UNIT ................................................. 30
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR DRIVER SEAT CON-
TROL UNIT ...................................................... ... 31
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT) ................... 31
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ICC SENSOR INTE-
GRATED UNIT .................................................... 32
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR IPDM E/R ....................... 33
CAN COMMUNICATION ........................................... 34
System Description ................................................. 34
CAN Communication Unit ....................................... 34
SYSTEM DIAGRAM ............................................ 34
INPUT/OUTPUT SIGNAL CHART ...................... 40
CAN SYSTEM (TYPE 1) ........................................... 48
Component Parts and Harness Connector Location ... 48
Schematic ............................................................... 49
Wiring Diagram — CAN — ..................................... 50
Check Sheet ........................................................... 53
CHECK SHEET RESULTS (EXAMPLE) ............. 56
Inspection Between TCM and Data Link Connector
Circuit ..................................................................
... 72
Inspection Between Data Link Connector and Driver
Seat Control Unit Circuit ......................................
... 73
Page 3671 of 5621
LAN-2Revision: 2006 January2006 M35/M45 Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit ... 74
ECM Circuit Inspection ........................................... 75
TCM Circuit Inspection ........................................... 75
BCM Circuit Inspection ........................................... 76
Low Tire Pressure Warning Control Unit Circuit
Inspection ............................................................... 76
Steering Angle Sensor Circuit Inspection ............... 77
Intelligent Key Unit Circuit Inspection ..................... 77
Unified Meter and A/C Amp. Circuit Inspection ...... 78
AV Control Unit Circuit Inspection ........................... 78
Data Link Connector Circuit Inspection .................. 79
Driver Seat Control Unit Circuit Inspection ............. 79
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................... 80
IPDM E/R Circuit Inspection ................................... 80
CAN Communication Circuit Inspection .................. 81
IPDM E/R Ignition Relay Circuit Inspection ............ 88
CAN SYSTEM (TYPE 2) ........................................... 89
Component Parts and Harness Connector Location ... 89
Schematic ............................................................... 90
Wiring Diagram — CAN — ..................................... 91
Check Sheet ........................................................... 94
CHECK SHEET RESULTS (EXAMPLE) ............. 97
Inspection Between TCM and Data Link Connector
Circuit ...................................................................113
Inspection Between Data Link Connector and Driver
Seat Control Unit Circuit ......................................
.114
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .115
ECM Circuit Inspection .........................................116
TCM Circuit Inspection .........................................116
BCM Circuit Inspection .........................................117
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................117
Steering Angle Sensor Circuit Inspection .............118
Intelligent Key Unit Circuit Inspection ...................118
Unified Meter and A/C Amp. Circuit Inspection ....119
NAVI Control Unit Circuit Inspection .....................119
Data Link Connector Circuit Inspection ................120
Driver Seat Control Unit Circuit Inspection ...........120
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................121
IPDM E/R Circuit Inspection .................................121
CAN Communication Circuit Inspection ................122
IPDM E/R Ignition Relay Circuit Inspection ..........129
CAN SYSTEM (TYPE 3) .........................................130
Component Parts and Harness Connector Location .130
Schematic .............................................................131
Wiring Diagram — CAN — ...................................132
Check Sheet .........................................................136
CHECK SHEET RESULTS (EXAMPLE) ...........139
Inspection Between TCM and Data Link Connector
Circuit ...................................................................158
Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit .....................159
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............160
Inspection Between Driver Seat Control Unit and ABS Actuator and Electric Unit (Control Unit) Circuit .160
ECM Circuit Inspection .........................................161
TCM Circuit Inspection ......................................... .162
AFS Control Unit Circuit Inspection ......................162
BCM Circuit Inspection .........................................163
Low Tire Pressure Warning Control Unit Circuit
Inspection ..............................................................163
Steering Angle Sensor Circuit Inspection ..............164
Intelligent Key Unit Circuit Inspection ...................164
Unified Meter and A/C Amp. Circuit Inspection .....165
AV Control Unit Circuit Inspection .........................165
Data Link Connector Circuit Inspection .................166
Pre-Crash Seat Belt Control Unit Circuit Inspection .166
Driver Seat Control Unit Circuit Inspection ...........167
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ..............................................................167
IPDM E/R Circuit Inspection .................................168
CAN Communication Circuit Inspection ................169
IPDM E/R Ignition Relay Circuit Inspection ...........176
CAN SYSTEM (TYPE 4) ..........................................177
Component Parts and Harness Connector Location .177
Schematic .............................................................178
Wiring Diagram — CAN — ...................................179
Check Sheet .........................................................183
CHECK SHEET RESULTS (EXAMPLE) ............186
Inspection Between TCM and Data Link Connector
Circuit ....................................................................205
Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit ......................206
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............207
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .207
ECM Circuit Inspection .........................................208
TCM Circuit Inspection ......................................... .209
AFS Control Unit Circuit Inspection ......................209
BCM Circuit Inspection .........................................210
Low Tire Pressure Warning Control Unit Circuit
Inspection ..............................................................210
Steering Angle Sensor Circuit Inspection ..............211
Intelligent Key Unit Circuit Inspection ...................211
Unified Meter and A/C Amp. Circuit Inspection .....212
NAVI Control Unit Circuit Inspection .....................212
Data Link Connector Circuit Inspection .................213
Pre-Crash Seat Belt Control Unit Circuit Inspection .213
Driver Seat Control Unit Circuit Inspection ...........214
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ..............................................................214
IPDM E/R Circuit Inspection ................................
.215
CAN Communication Circuit Inspection ................216
IPDM E/R Ignition Relay Circuit Inspection ...........223
CAN SYSTEM (TYPE 5) ..........................................224
Component Parts and Harness Connector Location .224
Schematic .............................................................225
Wiring Diagram — CAN — ...................................226
Check Sheet .........................................................230
CHECK SHEET RESULTS (EXAMPLE) ............233
Inspection Between TCM and Data Link Connector
Circuit ....................................................................255
Page 3672 of 5621
LAN-3
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LAN
Revision: 2006 January2006 M35/M45 Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit .....................256
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............257
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .257
Inspection Between ABS Actuator and Electric Unit
and ICC Sensor Integrated Unit Circuit ................258
ECM Circuit Inspection .........................................259
TCM Circuit Inspection .........................................259
AFS Control Unit Circuit Inspection ......................260
BCM Circuit Inspection .........................................260
LDW Camera Unit Circuit Inspection ...................261
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................261
Steering Angle Sensor Circuit Inspection .............262
Intelligent Key Unit Circuit Inspection ...................262
Unified Meter and A/C Amp. Circuit Inspection ....263
NAVI Control Unit Circuit Inspection .....................263
Data Link Connector Circuit Inspection ................264
Pre-Crash Seat Belt Control Unit Circuit Inspection .264
Driver Seat Control Unit Circuit Inspection ...........265
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................265
ICC Sensor Integrated Unit Circuit Inspection .....266
IPDM E/R Circuit Inspection .................................266
CAN Communication Circuit Inspection ...............267
IPDM E/R Ignition Relay Circuit Inspection ..........274
CAN SYSTEM (TYPE 6) .........................................275
Component Parts and Harness Connector Location .275
Schematic ............................................................276
Wiring Diagram — CAN — ...................................277
Check Sheet .........................................................281
CHECK SHEET RESULTS (EXAMPLE) ...........284
Inspection Between TCM and Data Link Connector
Circuit ...................................................................303
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................304
Inspection Between RAS Control Unit and Driver
Seat Control Unit Circuit ......................................
.305
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .305
ECM Circuit Inspection .........................................306
TCM Circuit Inspection .........................................306
AFS Control Unit Circuit Inspection ......................307
BCM Circuit Inspection .........................................307
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................308
Steering Angle Sensor Circuit Inspection .............308
Intelligent Key Unit Circuit Inspection ...................309
Unified Meter and A/C Amp. Circuit Inspection ....309
AV Control Unit Circuit Inspection ........................310
Data Link Connector Circuit Inspection ................310
RAS Control Unit Circuit Inspection ...................... 311
Driver Seat Control Unit Circuit Inspection ............ 311
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................
.312
IPDM E/R Circuit Inspection .................................312CAN Communication Circuit Inspection ...............313
IPDM E/R Ignition Relay Circuit Inspection ..........320
CAN SYSTEM (TYPE 7) .........................................321
Component Parts and Harness Connector Location .321
Schematic .............................................................322
Wiring Diagram — CAN — ...................................323
Check Sheet .........................................................327
CHECK SHEET RESULTS (EXAMPLE) ...........330
Inspection Between TCM and Data Link Connector
Circuit ...................................................................349
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................350
Inspection Between RAS Control Unit and Driver
Seat Control Unit Circuit ......................................
.351
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .351
ECM Circuit Inspection .........................................352
TCM Circuit Inspection .........................................352
AFS Control Unit Circuit Inspection ......................353
BCM Circuit Inspection .........................................353
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................354
Steering Angle Sensor Circuit Inspection .............354
Intelligent Key Unit Circuit Inspection ...................355
Unified Meter and A/C Amp. Circuit Inspection ....355
NAVI Control Unit Circuit Inspection .....................356
Data Link Connector Circuit Inspection ................356
RAS Control Unit Circuit Inspection ......................357
Driver Seat Control Unit Circuit Inspection ...........357
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................358
IPDM E/R Circuit Inspection .................................358
CAN Communication Circuit Inspection ...............359
IPDM E/R Ignition Relay Circuit Inspection ..........366
CAN SYSTEM (TYPE 8) .........................................367
Component Parts and Harness Connector Location .367
Schematic .............................................................368
Wiring Diagram — CAN — ...................................369
Check Sheet .........................................................373
CHECK SHEET RESULTS (EXAMPLE) ...........376
Inspection Between TCM and Data Link Connector
Circuit ...................................................................397
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................398
Inspection Between RAS Control Unit and Pre-
Crash Seat Belt Control Unit Circuit .....................399
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............399
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .400
ECM Circuit Inspection .........................................400
TCM Circuit Inspection .........................................401
AFS Control Unit Circuit Inspection ......................402
BCM Circuit Inspection .........................................402
Low Tire Pressure Warning Control Unit Circuit
Inspection ............................................................
.403
Steering Angle Sensor Circuit Inspection .............403
Intelligent Key Unit Circuit Inspection ...................404
Unified Meter and A/C Amp. Circuit Inspection ....404
Page 3673 of 5621
LAN-4Revision: 2006 January2006 M35/M45 AV Control Unit Circuit Inspection .........................405
Data Link Connector Circuit Inspection ................405
RAS Control Unit Circuit Inspection ......................406
Pre-Crash Seat Belt Control Unit Circuit Inspection .406
Driver Seat Control Unit Circuit Inspection ...........407
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................407
IPDM E/R Circuit Inspection .................................408
CAN Communication Circuit Inspection ................409
IPDM E/R Ignition Relay Circuit Inspection ..........416
CAN SYSTEM (TYPE 9) .........................................417
Component Parts and Harness Connector Location .417
Schematic .............................................................418
Wiring Diagram — CAN — ...................................419
Check Sheet .........................................................423
CHECK SHEET RESULTS (EXAMPLE) ...........426
Inspection Between TCM and Data Link Connector
Circuit ...................................................................447
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................448
Inspection Between RAS Control Unit and Pre-
Crash Seat Belt Control Unit Circuit .....................449
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............449
Inspection Between Driver seat control unit and ABS
Actuator and Electric Unit (Control Unit) Circuit ....450
ECM Circuit Inspection .........................................450
TCM Circuit Inspection .........................................451
AFS Control Unit Circuit Inspection ......................452
BCM Circuit Inspection .........................................452
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................453
Steering Angle Sensor Circuit Inspection .............453
Intelligent Key Unit Circuit Inspection ...................454
Unified Meter and A/C Amp. Circuit Inspection ....454
NAVI Control Unit Circuit Inspection .....................455
Data Link Connector Circuit Inspection ................455
RAS Control Unit Circuit Inspection ......................456
Pre-Crash Seat Belt Control Unit Circuit Inspection .456
Driver Seat Control Unit Circuit Inspection ...........457
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................457
IPDM E/R Circuit Inspection .................................458
CAN Communication Circuit Inspection ................459
IPDM E/R Ignition Relay Circuit Inspection ..........466
CAN SYSTEM (TYPE 10) .......................................467
Component Parts and Harness Connector Location .467
Schematic .............................................................468
Wiring Diagram — CAN — ...................................469
Check Sheet .........................................................473
CHECK SHEET RESULTS (EXAMPLE) ...........476
Inspection Between TCM and Data Link Connector
Circuit ...................................................................500
Inspection Between Data Link Connector and RAS
Control Unit Circuit ...............................................501
Inspection Between RAS Control Unit and Pre-
Crash Seat Belt Control Unit Circuit .....................502
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............502Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .503
Inspection Between ABS Actuator and Electric Unit
and ICC Sensor Integrated Unit Circuit .................504
ECM Circuit Inspection .........................................504
TCM Circuit Inspection ......................................... .505
AFS Control Unit Circuit Inspection ......................505
BCM Circuit Inspection .........................................506
LDW Camera Unit Circuit Inspection ....................506
Low Tire Pressure Warning Control Unit Circuit
Inspection ..............................................................507
Steering Angle Sensor Circuit Inspection ..............507
Intelligent Key Unit Circuit Inspection ...................508
Unified Meter and A/C Amp. Circuit Inspection .....508
NAVI Control Unit Circuit Inspection .....................509
Data Link Connector Circuit Inspection .................509
RAS Control Unit Circuit Inspection ......................510
Pre-Crash Seat Belt Control Unit Circuit Inspection .510
Driver Seat Control Unit Circuit Inspection ...........511
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ..............................................................511
ICC Sensor Integrated Unit Circuit Inspection ......512
IPDM E/R Circuit Inspection .................................512
CAN Communication Circuit Inspection ................513
IPDM E/R Ignition Relay Circuit Inspection ...........520
CAN SYSTEM (TYPE 11) ........................................521
Component Parts and Harness Connector Location .521
Schematic .............................................................522
Wiring Diagram — CAN — ...................................523
Check Sheet .........................................................526
CHECK SHEET RESULTS (EXAMPLE) ............529
Inspection Between TCM and Data Link Connector
Circuit ....................................................................546
Inspection Between Data Link Connector and Driver
Seat Control Unit Circuit .......................................547
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .548
ECM Circuit Inspection .........................................549
TCM Circuit Inspection ......................................... .549
AWD Control Unit Circuit Inspection .....................550
BCM Circuit Inspection .........................................550
Low Tire Pressure Warning Control Unit Circuit
Inspection ..............................................................551
Steering Angle Sensor Circuit Inspection ..............551
Intelligent Key Unit Circuit Inspection ...................552
Unified Meter and A/C Amp. Circuit Inspection .....552
AV Control Unit Circuit Inspection .........................553
Data Link Connector Circuit Inspection ................
.553
Driver Seat Control Unit Circuit Inspection ...........554
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ..............................................................554
IPDM E/R Circuit Inspection .................................555
CAN Communication Circuit Inspection ................556
IPDM E/R Ignition Relay Circuit Inspection ...........563
CAN SYSTEM (TYPE 12) ........................................564
Component Parts and Harness Connector Location .564
Schematic .............................................................565
Wiring Diagram — CAN — ...................................566
Check Sheet .........................................................569
Page 3674 of 5621
LAN-5
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 January2006 M35/M45 CHECK SHEET RESULTS (EXAMPLE) ...........572
Inspection Between TCM and Data Link Connector
Circuit ...................................................................589
Inspection Between Data Link Connector and Driver
Seat Control Unit Circuit ......................................
.590
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .591
ECM Circuit Inspection .........................................592
TCM Circuit Inspection .........................................592
AWD Control Unit Circuit Inspection ....................593
BCM Circuit Inspection .........................................593
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................594
Steering Angle Sensor Circuit Inspection .............594
Intelligent Key Unit Circuit Inspection ...................595
Unified Meter and A/C Amp. Circuit Inspection ....595
NAVI Control Unit Circuit Inspection .....................596
Data Link Connector Circuit Inspection ................596
Driver Seat Control Unit Circuit Inspection ...........597
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................597
IPDM E/R Circuit Inspection .................................598
CAN Communication Circuit Inspection ...............599
IPDM E/R Ignition Relay Circuit Inspection ..........606
CAN SYSTEM (TYPE 13) .......................................607
Component Parts and Harness Connector Location .607
Schematic ............................................................608
Wiring Diagram — CAN — ...................................609
Check Sheet .........................................................613
CHECK SHEET RESULTS (EXAMPLE) ...........616
Inspection Between TCM and Data Link Connector
Circuit ...................................................................636
Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit .....................637
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............638
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .638
ECM Circuit Inspection .........................................639
TCM Circuit Inspection .........................................640
AWD Control Unit Circuit Inspection ....................640
AFS Control Unit Circuit Inspection ......................641
BCM Circuit Inspection .........................................641
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................642
Steering Angle Sensor Circuit Inspection .............642
Intelligent Key Unit Circuit Inspection ...................643
Unified Meter and A/C Amp. Circuit Inspection ....643
AV Control Unit Circuit Inspection ........................644
Data Link Connector Circuit Inspection ................644
Pre-Crash Seat Belt Control Unit Circuit Inspection .645
Driver Seat Control Unit Circuit Inspection ...........645
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................646
IPDM E/R Circuit Inspection .................................646
CAN Communication Circuit Inspection ...............647
IPDM E/R Ignition Relay Circuit Inspection ..........655
CAN SYSTEM (TYPE 14) .......................................656
Component Parts and Harness Connector Location .656Schematic .............................................................657
Wiring Diagram — CAN — ...................................658
Check Sheet .........................................................662
CHECK SHEET RESULTS (EXAMPLE) ...........665
Inspection Between TCM and Data Link Connector
Circuit ...................................................................685
Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit .....................686
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............687
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .687
ECM Circuit Inspection .........................................688
TCM Circuit Inspection .........................................689
AWD Control Unit Circuit Inspection .....................689
AFS Control Unit Circuit Inspection ......................690
BCM Circuit Inspection .........................................690
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................691
Steering Angle Sensor Circuit Inspection .............691
Intelligent Key Unit Circuit Inspection ...................692
Unified Meter and A/C Amp. Circuit Inspection ....692
NAVI Control Unit Circuit Inspection .....................693
Data Link Connector Circuit Inspection ................693
Pre-Crash Seat Belt Control Unit Circuit Inspection .694
Driver Seat Control Unit Circuit Inspection ...........694
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection .............................................................695
IPDM E/R Circuit Inspection .................................695
CAN Communication Circuit Inspection ...............696
IPDM E/R Ignition Relay Circuit Inspection ..........704
CAN SYSTEM (TYPE 15) .......................................705
Component Parts and Harness Connector Location .705
Schematic .............................................................706
Wiring Diagram — CAN — ...................................707
Check Sheet .........................................................711
CHECK SHEET RESULTS (EXAMPLE) ...........714
Inspection Between TCM and Data Link Connector
Circuit ...................................................................737
Inspection Between Data Link Connector and Pre-
Crash Seat Belt Control Unit Circuit .....................738
Inspection Between Pre-Crash Seat Belt Control
Unit and Driver Seat Control Unit Circuit ..............739
Inspection Between Driver Seat Control Unit and
ABS Actuator and Electric Unit (Control Unit) Circuit .739
Inspection Between ABS Actuator and Electric Unit
and ICC Sensor Integrated Unit Circuit ................740
ECM Circuit Inspection .........................................741
TCM Circuit Inspection .........................................741
AWD Control Unit Circuit Inspection .....................742
AFS Control Unit Circuit Inspection ......................742
BCM Circuit Inspection .........................................743
LDW Camera Unit Circuit Inspection ....................743
Low Tire Pressure Warning Control Unit Circuit
Inspection .............................................................744
Steering Angle Sensor Circuit Inspection .............744
Intelligent Key Unit Circuit Inspection ...................745
Unified Meter and A/C Amp. Circuit Inspection ....745
NAVI Control Unit Circuit Inspection .....................746
Page 3703 of 5621
![INFINITI M35 2006 Factory Service Manual LAN-34
[CAN]
CAN COMMUNICATION
Revision: 2006 January2006 M35/M45
CAN COMMUNICATIONPFP:23710
System DescriptionNKS003XV
CAN (Controller Area Network) is a serial communication line for real time appli](/img/42/57023/w960_57023-3702.png "INFINITI M35 2006 Factory Service Manual LAN-34
[CAN]
CAN COMMUNICATION
Revision: 2006 January2006 M35/M45
CAN COMMUNICATIONPFP:23710
System DescriptionNKS003XV
CAN (Controller Area Network) is a serial communication line for real time appli")
LAN-34
[CAN]
CAN COMMUNICATION
Revision: 2006 January2006 M35/M45
CAN COMMUNICATIONPFP:23710
System DescriptionNKS003XV
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitNKS003XW
Go to CAN system, when selecting your CAN system type from the following table.
: Applicable
SYSTEM DIAGRAM
Ty pe 1
Body typeSedan
Axle 2WD AWD
Engine VQ35DE/VK45DE VQ35DE
TransmissionA/T
Brake controlVDC
Navigation system
Pre-crash seat belt
Adaptive front-lighting system
ICC system
Lane departure warning
Rear active steer
CAN system type 12 3456789101112131415
CAN system trouble diagnosisLA
N-
48
LA
N-
89
LA
N-
130
LA
N-
177
LA
N-
224
LA
N-
275
LA
N-
321
LA
N-
367
LA
N-
417
LA
N-
467
LA
N-
521
LA
N-
564
LA
N-
607
LA
N-
656
LA
N-
705
PKIB8588E
Page 3719 of 5621
![INFINITI M35 2006 Factory Service Manual LAN-50
[CAN]
CAN SYSTEM (TYPE 1)
Revision: 2006 January2006 M35/M45
Wiring Diagram — CAN —NKS003XZ
TKWT3248E](/img/42/57023/w960_57023-3718.png "INFINITI M35 2006 Factory Service Manual LAN-50
[CAN]
CAN SYSTEM (TYPE 1)
Revision: 2006 January2006 M35/M45
Wiring Diagram — CAN —NKS003XZ
TKWT3248E")
LAN-50
[CAN]
CAN SYSTEM (TYPE 1)
Revision: 2006 January2006 M35/M45
Wiring Diagram — CAN —NKS003XZ
TKWT3248E