steering INFINITI M35 2006 Factory Service Manual

GI-24
HOW TO USE THIS MANUAL
Revision: 2006 January2006 M35/M45
AbbreviationsNAS0007O
The following ABBREVIATIONS are used:
ABBREVIATION DESCRIPTION
A/C Air Conditioner
A/T Automatic Transaxle/Transmission
ATF Automatic Transmission Fluid
D
1Drive range 1st gear
D
2Drive range 2nd gear
D
3Drive range 3rd gear
D
4Drive range 4th gear
FR, RR Front, Rear
LH, RH Left-Hand, Right-Hand
M/T Manual Transaxle/Transmission
OD Overdrive
P/S Power Steering
SAE Society of Automotive Engineers, Inc.
SDS Service Data and Specifications
SST Special Service Tools
2WD 2-Wheel Drive
2
22nd range 2nd gear
2
12nd range 1st gear
1
21st range 2nd gear
1
11st range 1st gear

GI-44
TOW TRUCK TOWING
Revision: 2006 January2006 M35/M45
TOW TRUCK TOWINGPFP:00000
Tow Truck TowingNAS00081
CAUTION:
All applicable state or Provincial (in Canada) laws and local laws regarding the towing operation
must be obeyed.
It is necessary to use proper towing equipment to avoid possible damage to the vehicle during
towing operation. Towing is in accordance with Towing Procedure Manual at dealer.
Always attach safety chains before towing.
When towing, make sure that the transmission, steering system and powertrain are in good order.
If any unit is damaged, dollies must be used.
Never tow an automatic transmission model from the rear (that is backward) with four wheels on
the ground. This may cause serious and expensive damage to the transmission.
2WD MODELS
INFINITI recommends that vehicle be towed with the driving (rear) wheels off the ground or that a dolly be
used as illustrated.
CAUTION:
Never tow automatic transmission models with the rear wheels on the ground or four wheels on
the ground (forward or backward), as this may cause serious and expensive damage to the trans-
mission.
If it is necessary to tow the vehicle with the front wheels raised, always use towing dollies under
the rear wheels.
When towing rear wheel drive models with the front wheels on the ground or on towing dollies:
–Turn the ignition key to the OFF position, and secure the steering wheel in a straight ahead posi-
tion with a rope or similar device.Never secure the steering wheel by turning the ignition key to the
LOCK position. This may damage the steering lock mechanism.
–Move the selector lever to the N (Neutral) position.
When the battery of vehicle equipped with the Intelligent Key system is discharged, your vehicle
should be towed with the front wheels on towing dollies or place the vehicle on a flat bed truck.
If the speed or distance must necessarily be greater, remove the propeller shaft before towing to prevent dam-
age to the transmission.
PIIB6402E

TOW TRUCK TOWING
GI-45
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Revision: 2006 January2006 M35/M45
AWD MODELS
INFINITI recommends that a dolly be used as illustrated when towing AWD models.
CAUTION:
Never tow AWD models with any of the wheels on the ground as this may cause serious and expen-
sive damage to the powertrain.
Vehicle Recovery (Freeing a Stuck Vehicle) NAS00082
FRONT
Securely install the vehicle recovery hook stored with jacking tools.
Make sure that the hook is properly secured in the stored place after
use.
WAR NING :
Stand clear of a stuck vehicle.
Do not spin your tires at high speed. This could cause them
to explode and result in serious injury. Parts of your vehicle
could also overheat and be damaged.
CAUTION:
Tow chains or cables must be attached only to the vehicle
recovery hooks or main structural members of the vehicle.
Otherwise, the vehicle body will be damaged.
Do not use the vehicle tie downs to free a vehicle stuck in sand, snow, mud, etc. Never tow the
vehicle using the vehicle tie downs or recovery hooks.
Always pull the cable straight out from the front of the vehicle. Never pull on the hook at an angle.
Pulling devices should be routed so they do not touch any part of the suspension, steering, brake
or cooling systems.
Pulling devices such as ropes or canvas straps are not recommended for use in vehicle towing or
recovery.
REAR
WAR NING :
Rear hook is not available.
PIIB6403E
PIIB3130E

GI-46
TOW TRUCK TOWING
Revision: 2006 January2006 M35/M45
AUTOMATIC TRANSMISSION
To tow a vehicle equipped with an automatic transmission, an appropriate vehicle dolly MUST be placed
under the towed vehicle's drive wheels. Always follow the dolly manufacture's recommendations when using
their product.
If the vehicle is stuck in sand, snow, mud, etc., use the following procedure:
1. Turn off the Vehicle Dynamic Control System.
2. Make sure the area in front and behind the vehicle is clear of obstructions.
3. Turn the steering wheel right and left to clear an area around the front tires.
4. Slowly rock the vehicle forward and backward.
Shift back and forth between R (reverse) and D (drive).
Apply the accelerator as little as possible to maintain the rocking motion.
Release the accelerator pedal before shifting between R and D.
Do not spin the tires above 35 mph (55 km/h).
5. If the vehicle can not be freed after a few tries, contact a professional towing service to remove the vehi-
cle.

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 ..........

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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

INSTRUMENT PANEL ASSEMBLY
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Revision: 2006 January2006 M35/M45
Removal and Installation of Instrument Panel & PadNIS0025D
REMOVAL
1. Remove cup holder.
Backside pull up.
2. Remove switch finisher.
Disconnect harness connector.
3. Remove A/T console finisher.
Place the selector lever in "D" position.
Remove selector lever knob. Refer to AT- 2 2 2 , "Control Device
Removal and Installation" .
Lift up backside and pull back.
Disconnect harness connector.
4. Remove cluster lid C.
Pull back.
Disconnect harness connector.
1. Cup holder 2. Switch finisher 3. A/T console finisher
4. Cluster lid C 5. Console rear finisher 6. Center console
7. Glove box 8. Instrument passenger lower cover 9. Instrument side finisher (RH)
10. Glove box cover 11. Instrument finisher B 12. Instrument side finisher (LH)
13. Instrument driver lower panel 14. Instrument finisher A 15. Instrument finisher C
16. Cluster lid A 17. Combination meter 18. Steering column cover
19. Upper ventilator gurille 20. Center ventilator grille 21. Multifunction switch
22. Front display unit 23. Audio assembly 24. NAVI C/U
25. Side ventilator grille (RH/LH) 26. Front defroster grille 27. Instrument panel & pad
Pawl Clip Metal clip
PIIB4107J
PIIB4108E
PIIB4109E

INSTRUMENT PANEL ASSEMBLY
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Revision: 2006 January2006 M35/M45
13. Remove instrument driver lower panel.
Remove hood opener mounting bolt. Refer to BL-18,
"Removal and Installation of Hood Lock Control" .
Pull back.
Disconnect harness connector.
14. Remove instrument finisher A.
Insert a remover into upper space.
15. Remove instrument finisher C.
Insert a remover into upper space
16. Remove cluster lid A
Pull back.
17. Remove combination meter. Refer to DI-27, "
Removal and Installation of Combination Meter" .
18. Remove steering column cover with power tool.
19. Remove upper ventilator grille.Refer to ATC-144, "
DUCTS AND GRILLES" .
PIIB4112E
PIIB4113E
PIIB4114E
PIIB6503E

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

LAN-3
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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