2005 INFINITI FX35 wiring

IDX-6
ALPHABETICAL INDEX
M
M/ANT - Wiring diagram .................................... AV-52
MAFS - Wiring diagram ..... EC-189, EC-197, EC-896,
EC-904
Magnet clutch ................................. ATC-84, ATC-144
MAIN - Wiring diagram ...................... EC-164, EC-855
Maintenance (engine)(VQ35DE) ...................... MA-14
Major overhaul (Final drive) .............. FFD-16, RFD-16
Major overhaul (Transfer) .................................. TF-45
Mass air flow sensor (MAFS) ............ EC-186, EC-195,
EC-893
, EC-902
Meter ..................................................................... DI-5
METER - Wiring diagram .................................... DI-10
MIL data link connectors circuit ....... EC-703, EC-1393
MIL/DL - Wiring diagram .................. EC-703, EC-1393
Mirror, door ..................................................... GW-114
Mirror, out side ................................................ GW-114
Misfire .............................................. EC-285, EC-1022
Mode door control linkage adjustment ............. ATC-72
Mode door motor ............................ ATC-70, ATC-131
Molding - See Exterior ................... EI-25, EI-29, EI-32
Multiport fuel injection (MFI) system .... EC-31, EC-722
Multiport fuel injection precautions ....................... GI-7
N
NATS - Wiring diagram .................................... BL-216
NAVI - Wiring diagram ..................................... AV-106
Navigation system ............................................. AV-87
NVH troubleshooting (EM) .............................. EM-170
NVH troubleshooting (EM)(VQ35DE) ............... EM-13
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
O2H1B1 - Wiring diagram ................................ EC-879
O2H1B2 - Wiring diagram ................................ EC-881
O2H2B1 - Wiring diagram .................. EC-180, EC-887
O2H2B2 - Wiring diagram .................. EC-182, EC-889
O2S1B1 - Wiring diagram ... EC-937, EC-947, EC-959
O2S1B2 - Wiring diagram ... EC-939, EC-949, EC-961
O2S2B1 - Wiring diagram .. EC-230, EC-240, EC-445,
EC-456
, EC-968, EC-978, EC-1190, EC-1201
O2S2B2 - Wiring diagram .. EC-232, EC-242, EC-447,
EC-458
, EC-970, EC-980, EC-1192, EC-1203
Oil cooler (engine)(VQ35DE) ............................. LU-14
Oil filter(VK45DE) .............................................. LU-28
Oil filter(VQ35DE) .............................................. LU-10
Oil pan (engine)(VK45DE) .............................. EM-185
Oil pan (engine)(VQ35DE) ................................ EM-30
Oil pressure (engine)(VK45DE) ......................... LU-25
Oil pressure (engine)(VQ35DE) ........................... LU-8
Oil pressure relief valve (engine)(VQ35DE) ........ LU-6
Oil pump (A/T) ................................................. AT-308
Oil pump (engine)(VK45DE) .............................. LU-31
Oil pump (engine)(VQ35DE) .............................. LU-17
Oil pump regulator valve (engine)(VK45DE) ...... LU-31
Oil pump regulator valve (engine)(VQ35DE) ..... LU-17
Oil seal replacement (engine)(VK45DE) ......... EM-225
Oil seal replacement (engine)(VQ35DE) .......... EM-97
Oil seal replacement (front of final drive) .......... FFD-9,
RFD-10
Oil seal replacement (side of final drive) ......... FFD-11,
RFD-12
ORVR (On-board Refueling Vapor Recovery) .. EC-46,
EC-737
Out side mirror ............................................... GW-114
Overheat ........................................................ EC-1213
P
P/SCKT - Wiring diagram ................................ WW-57
Park/Neutral position switch ........... EC-609, EC-1283
Park/neutral position switch (A/T) .................... AT-114
Parking brake control ........................................... PB-3
PCV (positive crankcase ventilation) .. EC-51, EC-742
Personal lamp ..................................... LT-153, LT-187
PGC/V - Wiring diagram .. EC-338, EC-562, EC-1071,
EC-1235
PHASE - Wiring diagram ............................... EC-1045
PHSB1 - Wiring diagram .................................. EC-309
PHSB2 - Wiring diagram .................................. EC-311
Pilot bushing replacement - See Pilot
converter(VQ35DE) ........................................ EM-123
Piston assembly(VK45DE) ............................. EM-255
Piston assembly(VQ35DE) ............................. EM-135
Piston pin inspection(VK45DE) ....................... EM-262
Piston pin inspection(VQ35DE) ...................... EM-140
Piston ring inspection(VK45DE) ..................... EM-263
Piston ring inspection(VQ35DE) ..................... EM-141
Piston to bore clearance(VK45DE) ................. EM-266
Piston to bore clearance(VQ35DE) ................ EM-144
PNP/SW - Wiring diagram .............. EC-611, EC-1285
POS - Wiring diagram ..................... EC-302, EC-1038
POWER - Wiring diagram ................................... PG-4
Power door mirror .............................................. BL-21
Power seat ......................................................... SE-92
Power socket ................................................... WW-57
Power steering fluid level ........................ PS-8, MA-37
Power steering gear ........................................... PS-19
Power steering hydraulic pressure .................... PS-31
Power steering oil pump .................................... PS-31
Power steering system bleeding .......................... PS-8
Power supply routing .......................................... PG-3
Power window .................................................. GW-15
PRE/SE - Wiring diagram EC-355, EC-361, EC-1088,
EC-1094
Precations for Leak detection dye .................. ATC-16
Precautions (General) ........................................... GI-4
Pressure switch 1 .............................. AT-156, AT-175
Pressure switch 2 ............................................ AT-168
Pressure switch 3 .............................. AT-152, AT-177
Pressure switch 5 .............................. AT-160, AT-179

IDX-7
A
C
D E
F
G H
I
J
K L
B
IDX
ALPHABETICAL INDEX
Pressure switch 6 ...............................
AT-164, AT-181
Pressure test (A/T) ............................................ AT-54
Propeller shaft ........................................... PR-4, PR-7
Propeller shaft on vehicle service .............. PR-4, PR-7
Propeller shaft vibration ............................. PR-4, PR-7
PS/SEN - Wiring diagram ................ EC-398, EC-1130
R
R/VIEW - Wiring diagram ................................. DI-117
Radiator(VK45DE) ............................................. CO-41
Radiator(VQ35DE) ............................................ CO-14
Rear axle ........................................................... RAX-5
Rear bumper ........................................................ EI-17
Rear combination lamp removal and installation ..........
LT-149
Rear door ............................................ BL-153, GW-80
Rear seat ......................................................... SE-106
Rear suspension ............................................... RSU-5
Rear view monitor ............................................. DI-114
Rear washer .................................................... WW-38
Rear window defogger ...................................... GW-86
Rear wiper ....................................................... WW-38
Refrigerant connection precaution ..................... ATC-8
Refrigerant discharging evacuating charging ATC-138
Refrigerant general precaution .......................... ATC-7
Refrigerant lines ............................................ ATC-138
Refrigerant pressure sensor ........... EC-674, EC-1364,
ATC-90
, ATC-156
Refrigeration cycle ........................................... ATC-21
Removal and installation (A/T) ........... AT-270, AT-273
Removal and installation (Transfer) .................... TF-44
Revolution sensor (A/T) ...................... AT-118, AT-263
Rocker cover(VK45DE) ................................... EM-197
Rocker cover(VQ35DE) ..................................... EM-51
Room lamp - See Interior lamp ......................... LT-159
ROOM/L - Wiring diagram ................................ LT-167
RP/SEN - Wiring diagram ................ EC-675, EC-1365
S
Seal - See Exterior .............................................. EI-27
SEAT - Wiring diagram ...................................... SE-93
Seat belt inspection ............................................. SB-6
Seat belt, front ..................................................... SB-3
Seat, rear ......................................................... SE-106
Self-diagnosis (Transfer) .................................... TF-22
SEN/PW - Wiring diagram ............... EC-484, EC-1230
SHIFT - Wiring diagram ................................... AT-237
Shift change signal ........................................ EC-1290
Shift lock system .............................................. AT-236
Shift schedule .................................................. AT-351
Shock absorber (rear) ....................................... RSU-9
Side air bag (satellite) sensor .......................... SRS-43
Side curtain air bag .......................................... SRS-40
Side trim .............................................................. EI-36
SMJ (super multiple junction) ............................ PG-78
SNOW MODE SW ......................................... EC-1388
SNOWSW - Wiring diagram .......................... EC-1389
Spark plug replacement .................................... MA-27
Spark plug replacement(VQ35DE) ................... MA-20
Spark plug(VK45DE) ...................................... EM-190
Spark plug(VQ35DE) ........................................ EM-43
Specification value ............................. EC-153, EC-844
Speedometer ........................................................ DI-5
Spiral cable ..................................................... SRS-37
Spot lamp .......................................................... LT-187
SROOF - Wiring diagram ..................... BL-172, RF-14
SRS - See Supplemental Restraint System ..... SRS-5
SRS - Wiring diagram ..................................... SRS-11
SRS Trouble diagnoses .................................... SRS-7
Stabilizer bar (rear) ......................................... RSU-16
Stall test (A/T) .................................................... AT-52
Standardized relay ............................................. PG-80
START - Wiring diagram .................................... SC-11
Starter ................................................................ SC-10
Starting system .................................................. SC-10
Steering gear and linkage inspection ................ MA-36
Steering linkage ................................................. PS-19
Steering wheel and column ................... PS-10, PS-12
Steering wheel turning force .............................. PS-10
Step lamp .......................................................... LT-126
Stop lamp .......................................................... LT-118
Stop lamp switch .............................. EC-614, EC-1297
STOP/L - Wiring diagram .................................. LT-120
Sun roof, electric ................................................ RF-10
Sunload sensor ............................. ATC-110, ATC-119
Sunroof .................................................. RF-10, RF-25
Supplemental Restraint System ....................... SRS-5
Supplemental restraint system - Wiring diagram ..........
SRS-11
Suspension ....................................................... MA-37
Symbols and abbreviations ...................... GI-10, GI-23
T
Tachometer ........................................................... DI-5
TCM circuit diagram ........................................... AT-51
TCM inspection table ......................................... AT-89
Thermostat(VK45DE) ....................................... CO-53
Thermostat(VQ35DE) ....................................... CO-26
Three way catalyst function (Bank 1) EC-316, EC-1050
Three way catalyst function (Bank 2) EC-316, EC-1050
Three way catalyst precautions ............................ GI-6
Three way catalyst(VK45DE) .......................... EM-182
Three way catalyst(VQ35DE) ........................... EM-26
Throttle control motor ....................... EC-437, EC-1161
Throttle control motor relay .............. EC-432, EC-1156
Throttle position sensor (TPS) .......... EC-213, EC-278,
EC-479
, EC-481, EC-633, EC-920, EC-1015, EC-1225,
EC-1227
, EC-1316
Throttle valve closed position learning ............. EC-786
Tie-rod ............................................................... PS-19
Timing chain(VK45DE) ................................... EM-200
Timing chain(VQ35DE) ..................................... EM-64
Tire rotation ............................................. WT-6, MA-35
Top tether strap child restraint ........................... SB-10
Torque converter installation AT-271, AT-272, AT-276

IDX-8
ALPHABETICAL INDEX
Torque convertor clutch solenoid valve AT-125, AT-127
TPS1 - Wiring diagram .................... EC-280, EC-1017
TPS2 - Wiring diagram ...................... EC-215, EC-922
TPS3 - Wiring diagram .................... EC-635, EC-1318
Transfer control unit inspection table ................. TF-20
Transverse link (front) ...................................... FSU-14
TRNSCV - Wiring diagram ............................... BL-235
Trouble diagnoses .............................................. GI-11
Turbine revolution sensor ................................ AT-141
TURN - Wiring diagram ...................................... LT-96
Turn signal lamp ................................................. LT-91
Tyre pressure monitoring system - trouble diagnoses ..
WT-10
Tyre pressure monitoring system - wiring diagram .......
WT-11
U
Unified meter and A/C amp. ............................... DI-28
V
Vacuum hose (brake system) ............................ BR-18
Vacuum hose drawing (Engine control) ........... EC-120
Valve clearance(VK45DE) .............................. EM-219
Valve clearance(VQ35DE) ................................ EM-93
Valve guide ..................................................... EM-107
Valve guide(VK45DE) ..................................... EM-236
Valve lifter ......................................................... EM-88
Valve seat(VK45DE) ....................................... EM-238
Valve seat(VQ35DE) ...................................... EM-109
Valve spring(VK45DE) .................................... EM-239
Valve spring(VQ35DE) ................................... EM-110
Vanity mirror lamp ............................................. LT-151
Variable induction air control system (VIAS) EC-1292,
EC-1331
VDC -Wiring diagram ...................................... BRC-17
Vehicle security (theft warning) system ........... BL-186
Vehicle speed sensor (VSS) ........... EC-391, EC-1123,
EC-1288
VEHSEC - Wiring diagram ............................... BL-193
VENT/V - Wiring diagram EC-345, EC-570, EC-1078,
EC-1243
VIAS - Wiring diagram ................................... EC-1333
VIAS/V - Wiring diagram ................................ EC-1293
VIN registration .................................... EC-96, EC-786
W
WARN - Wiring diagram ..................................... DI-43
Warning chime .................................................... DI-58
Warning lamps .................................................... DI-42
Washer, front ..................................................... WW-4
Washer, rear .................................................... WW-38
Water control valve(VK45DE) ........................... CO-53
Water pump(VK45DE) ...................................... CO-51
Water pump(VQ35DE) ...................................... CO-22
Water temperature gauge ..................................... DI-5
Wheel alignment (front) ..................................... FSU-6
Wheel alignment (rear) ..................................... RSU-5
Wheel balance ....................................... WT-5, MA-33
Wheel bearing (front) .......................... FAX-4, FAX-10
Wheel bearing (rear) ......................................... RAX-5
Wheel hub (front) ................................ FAX-4, FAX-10
Wheel hub (rear) ............................................... RAX-5
Wheel sensor (VDC) ....................................... BRC-57
WINDOW - Wiring diagram .............................. GW-24
Window, door ...................................... GW-76, GW-80
Windshield ....................................................... GW-11
WIP/R - Wiring diagram ................................... WW-40
WIPER - Wiring diagram .................................. WW-11
Wiper, front ........................................................ WW-4
Wiper, rear ....................................................... WW-38
Wiring Diagram (Cell code) list ......................... PG-67
Wiring diagrams .................................................. GI-15
WT-T/WARN - Wiring diagram .......................... WT-11

IP-2
PRECAUTIONS
Revision: 2005 July 2005 FX
PRECAUTIONSPFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
AIS003CB
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per-
formed by an authorized NISSAN/INFINITI dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
PrecautionsAIS003CC

Disconnect both battery cables in advance.

Disconnect air bag system line in advance.

Never tamper with or force air bag lid open, as this may adversely affect air bag performance.

Be careful not to scratch pad and other parts.

When removing or disassembling any part, be careful not to damage or deform it. Protect parts, which
may get in the way with cloth.

When removing parts with a screwdriver or other tool, protect parts by wrapping them with vinyl or tape.

Keep removed parts protected with cloth.

If a clip is deformed or damaged, replace it.

If an unreusable part is removed, replace it with a new one.

Tighten bolts and nuts firmly to the specified torque.

After re-assembly has been completed, make sure each part functions correctly.

Remove stains in the following way.
Water-soluble stains:
Dip a soft cloth in warm water, and then squeeze it tightly. After wiping the stain, wipe with a soft dry cloth.
Oil stain:
Dissolve a synthetic detergent in warm water (density of 2 to 3% or less), dip the cloth, then clean off the stain
with the cloth. Next, dip the cloth in fresh water and squeeze it tightly. Then clean off the detergent completely.
Then wipe the area with a soft dry cloth.

Do not use any organic solvent, such as thinner or benzine.

IP-6
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Revision: 2005 July 2005 FX
INSULATOR (Light foam block)
80845 - 71L00 : 30 mm (1.18 in) thick, 30 × 50 mm (1.18 × 1.97 in)
FELT CLOTH TAPE
Used to insulate where movement does not occur.Ideal for instrument panel applications.
68370 - 4B000 : 15 × 25 mm (0.59 × 0.98 in) pad / 68239-13E00 : 5 mm (0.20 in) wide tape roll The follow-
ing materials, not found in the kit, can also be used to repair squeaks and rattles.
UHMW (TEFLON) TAPE
Insulates where slight movement is present. Ideal for instrument panel applications.
SILICONE GREASE
Used in of UHMW tape that will be visible or not fit.
Note: Will only last a few months.
SILICONE SPRAY
Use when grease cannot be applied.
DUCT TAPE
Use to eliminate movement.
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Generic Squeak and Rattle TroubleshootingAIS003CG
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. The cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicon spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Do not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you will
not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops
Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate
many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks from
the NISSAN Squeak and Rattle Kit (J43980) to repair the noise.

LAN-1
LAN SYSTEM
K ELECTRICAL
CONTENTS
C
D E
F
G H
I
J
L
M
SECTION LAN
A
B
LAN
Revision: 2005 July 2005 FX
LAN SYSTEM
CAN
PRECAUTIONS .......................................................... 5
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 5
Precautions When Using CONSULT-II ................ ..... 5
CHECK POINTS FOR USING CONSULT-II .... ..... 5
Precautions For Trouble Diagnosis ..................... ..... 5
CAN SYSTEM .................................................. ..... 5
Precautions For Harness Repair ......................... ..... 6
CAN SYSTEM .................................................. ..... 6
TROUBLE DIAGNOSES WORK FLOW ............... ..... 7
When Displaying CAN Communication System
Errors .................................................................. ..... 7
WHEN A MALFUNCTION IS DETECTED BY
CAN COMMUNICATION SYSTEM .................. ..... 7
WHEN A MALFUNCTION IS DETECTED
EXCEPT CAN COMMUNICATION SYSTEM ... ..... 7
TROUBLE DIAGNOSIS FLOW CHART .......... ..... 8
Diagnosis Procedure ........................................... ..... 9
SELECTING CAN SYSTEM TYPE (HOW TO
USE SPECIFICATION TABLE) ........................ ..... 9
ACQUISITION OF DATA BY CONSULT-II ....... ... 10
HOW TO USE CHECK SHEET TABLE ........... .... 11
CAN Diagnostic Support Monitor ........................ ... 18
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ECM ............................ ... 18
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR TCM ............................ ... 19
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR DISPLAY CONTROL
UNIT ................................................................. ... 20
DESCRIPTION OF “CAN DIAG MNTR” SCREEN
FOR DISPLAY UNIT ........................................ ... 21
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR AWD CONTROL UNIT ... 22
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ICC UNIT .................... ... 23
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN FOR INTELLIGENT KEY UNIT
... 24
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR BCM ............................ ... 25
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR LDW CAMERA UNIT ... ... 26
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR UNIFIED METER AND A/
C AMP. .............................................................. ... 27
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT) ................ ... 28
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR DRIVER SEAT CON-
TROL UNIT ...................................................... ... 28
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR IPDM E/R .................... ... 29
CAN COMMUNICATION ........................................ ... 30
System Description .............................................. ... 30
CAN Communication Unit .................................... ... 30
TYPE 1/TYPE 2/TYPE 9 .................................. ... 30
TYPE 3/TYPE 4 ................................................ ... 34
TYPE 5/TYPE 6/TYPE 10 ................................ ... 38
TYPE 7/TYPE 8 ................................................ ... 42
CAN SYSTEM (TYPE 1) ........................................ ... 47
Component Parts and Harness Connector Location ... 47
Schematic ............................................................ ... 48
Wiring Diagram - CAN - ....................................... ... 49
Check Sheet ........................................................ ... 52
CHECK SHEET RESULTS (EXAMPLE) .......... ... 54
Inspection Between TCM and Data Link Connector
Circuit .................................................................. ... 70
Inspection Between Data Link Connector and Uni-
fied Meter and A/C Amp. Circuit .......................... ... 71
Inspection Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit)
Circuit .................................................................. ... 71
Inspection Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit Circuit ... 72
ECM Circuit Inspection ........................................ ... 73
TCM Circuit Inspection ........................................ ... 73

LAN-2Revision: 2005 July 2005 FX
Display Unit Circuit Inspection .............................
... 74
Data Link Connector Circuit Inspection ............... ... 74
BCM Circuit Inspection ........................................ ... 75
Steering Angle Sensor Circuit Inspection ............ ... 75
Unified Meter and A/C Amp. Circuit Inspection ... ... 76
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................ ... 76
Driver Seat Control Unit Circuit Inspection .......... ... 77
IPDM E/R Circuit Inspection ................................ ... 78
CAN Communication Circuit Inspection ............... ... 78
IPDM E/R Ignition Relay Circuit Inspection ......... ... 84
CAN SYSTEM (TYPE 2) ........................................ ... 85
Component Parts and Harness Connector Location ... 85
Schematic ............................................................ ... 86
Wiring Diagram - CAN - ....................................... ... 87
Check Sheet ........................................................ ... 90
CHECK SHEET RESULTS (EXAMPLE) .......... ... 93
Inspection Between TCM and Data Link Connector
Circuit .................................................................. .110
Inspection Between Data Link Connector and Uni-
fied Meter and A/C Amp. Circuit .......................... ..111
Inspection Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit)
Circuit .................................................................. ..111
Inspection Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit Circuit .112
ECM Circuit Inspection ........................................ .113
TCM Circuit Inspection ........................................ .113
Display Unit Circuit Inspection ............................. .114
Data Link Connector Circuit Inspection ............... .114
BCM Circuit Inspection ........................................ .115
Steering Angle Sensor Circuit Inspection ............ .115
LDW Camera Unit Circuit Inspection ................... .116
Unified Meter and A/C Amp. Circuit Inspection ... .117
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................ .117
Driver Seat Control Unit Circuit Inspection .......... .118
IPDM E/R Circuit Inspection ................................ .118
CAN Communication Circuit Inspection ............... .119
IPDM E/R Ignition Relay Circuit Inspection ......... .125
CAN SYSTEM (TYPE 3) ........................................ .126
Component Parts and Harness Connector Location .126
Schematic ............................................................ .127
Wiring Diagram - CAN - ....................................... .128
Check Sheet ........................................................ .131
CHECK SHEET RESULTS (EXAMPLE) .......... .135
Inspection Between TCM and Data Link Connector
Circuit .................................................................. .154
Inspection Between Data Link Connector and Uni-
fied Meter and A/C Amp. Circuit .......................... .155
Inspection Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit)
Circuit .................................................................. .155
Inspection Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit Circuit .156
ECM Circuit Inspection ........................................ .157
TCM Circuit Inspection ........................................ .157
Display Control Unit Circuit Inspection ................ .158
ICC Unit Circuit Inspection .................................. .158 Intelligent Key Unit Circuit Inspection ..................
.159
Data Link Connector Circuit Inspection ................ .159
BCM Circuit Inspection ........................................ .160
Steering Angle Sensor Circuit Inspection ............. .160
Unified Meter and A/C Amp. Circuit Inspection .... .161
ICC Sensor Circuit Inspection .............................. .161
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................. .162
Driver Seat Control Unit Circuit Inspection .......... .162
IPDM E/R Circuit Inspection ................................ .163
CAN Communication Circuit Inspection ............... .164
IPDM E/R Ignition Relay Circuit Inspection .......... .170
CAN SYSTEM (TYPE 4) ......................................... .171
Component Parts and Harness Connector Location .171
Schematic ............................................................ .172
Wiring Diagram - CAN - ....................................... .173
Check Sheet ........................................................ .176
CHECK SHEET RESULTS (EXAMPLE) ........... .180
Inspection Between TCM and Data Link Connector
Circuit ................................................................... .200
Inspection Between Data Link Connector and Uni-
fied Meter and A/C Amp. Circuit .......................... .201
Inspection Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit)
Circuit ................................................................... .201
Inspection Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit Circuit .202
ECM Circuit Inspection ........................................ .203
TCM Circuit Inspection ......................................... .203
Display Control Unit Circuit Inspection ................. .204
ICC Unit Circuit Inspection ................................... .204
Intelligent Key Unit Circuit Inspection .................. .205
Data Link Connector Circuit Inspection ................ .205
BCM Circuit Inspection ........................................ .206
Steering Angle Sensor Circuit Inspection ............. .206
LDW Camera Unit Circuit Inspection ................... .207
Unified Meter and A/C Amp. Circuit Inspection .... .208
ICC Sensor Circuit Inspection .............................. .208
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................. .209
Driver Seat Control Unit Circuit Inspection .......... .209
IPDM E/R Circuit Inspection ................................ .210
CAN Communication Circuit Inspection ............... .211
IPDM E/R Ignition Relay Circuit Inspection .......... .218
CAN SYSTEM (TYPE 5) ......................................... .219
Component Parts and Harness Connector Location .219
Schematic ............................................................ .220
Wiring Diagram - CAN - ....................................... .221
Check Sheet ........................................................ .224
CHECK SHEET RESULTS (EXAMPLE) ........... .227
Inspection Between TCM and Data Link Connector
Circuit ................................................................... .244
Inspection Between Data Link Connector and Uni-
fied Meter and A/C Amp. Circuit .......................... .245
Inspection Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit)
Circuit ................................................................... .245
Inspection Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit Circuit .246

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Revision: 2005 July 2005 FX
ECM Circuit Inspection ........................................
. 247
TCM Circuit Inspection ........................................ . 247
Display Unit Circuit Inspection ............................ . 248
AWD Control Unit Circuit Inspection ................... . 248
Data Link Connector Circuit Inspection ............... . 249
BCM Circuit Inspection ........................................ . 249
Steering Angle Sensor Circuit Inspection ............ . 250
Unified Meter and A/C Amp. Circuit Inspection ... . 250
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................ . 251
Driver Seat Control Unit Circuit Inspection .......... . 251
IPDM E/R Circuit Inspection ................................ . 252
CAN Communication Circuit Inspection .............. . 253
IPDM E/R Ignition Relay Circuit Inspection ......... . 259
CAN SYSTEM (TYPE 6) ........................................ . 260
Component Parts and Harness Connector Location . 260
Schematic ........................................................... . 261
Wiring Diagram - CAN - ...................................... . 262
Check Sheet ........................................................ . 265
CHECK SHEET RESULTS (EXAMPLE) .......... . 269
Inspection Between TCM and Data Link Connector
Circuit .................................................................. . 287
Inspection Between Data Link Connector and Uni-
fied Meter and A/C Amp. Circuit .......................... . 288
Inspection Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit)
Circuit .................................................................. . 288
Inspection Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit Circuit . 289
ECM Circuit Inspection ........................................ . 290
TCM Circuit Inspection ........................................ . 290
Display Unit Circuit Inspection ............................ . 291
AWD Control Unit Circuit Inspection ................... . 291
Data Link Connector Circuit Inspection ............... . 292
BCM Circuit Inspection ........................................ . 292
Steering Angle Sensor Circuit Inspection ............ . 293
LDW Camera Unit Circuit Inspection .................. . 293
Unified Meter and A/C Amp. Circuit Inspection ... . 294
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................ . 295
Driver Seat Control Unit Circuit Inspection .......... . 295
IPDM E/R Circuit Inspection ................................ . 296
CAN Communication Circuit Inspection .............. . 297
IPDM E/R Ignition Relay Circuit Inspection ......... . 303
CAN SYSTEM (TYPE 7) ........................................ . 304
Component Parts and Harness Connector Location . 304
Schematic ........................................................... . 305
Wiring Diagram - CAN - ...................................... . 306
Check Sheet ........................................................ . 309
CHECK SHEET RESULTS (EXAMPLE) .......... . 313
Inspection Between TCM and Data Link Connector
Circuit .................................................................. . 333
Inspection Between Data Link Connector and Uni-
fied Meter and A/C Amp. Circuit .......................... . 334
Inspection Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit)
Circuit .................................................................. . 334
Inspection Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit Circuit . 335 ECM Circuit Inspection ........................................
.336
TCM Circuit Inspection ........................................ .336
Display Control Unit Circuit Inspection ................ .337
AWD Control Unit Circuit Inspection .................... .337
ICC Unit Circuit Inspection .................................. .338
Intelligent Key Unit Circuit Inspection .................. .338
Data Link Connector Circuit Inspection ............... .339
BCM Circuit Inspection ........................................ .339
Steering Angle Sensor Circuit Inspection ............ .340
Unified Meter and A/C Amp. Circuit Inspection ... .340
ICC Sensor Circuit Inspection ............................. .341
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................ .341
Driver Seat Control Unit Circuit Inspection .......... .342
IPDM E/R Circuit Inspection ................................ .343
CAN Communication Circuit Inspection .............. .344
IPDM E/R Ignition Relay Circuit Inspection ......... .350
CAN SYSTEM (TYPE 8) ........................................ .351
Component Parts and Harness Connector Location .351
Schematic ............................................................ .352
Wiring Diagram - CAN - ....................................... .353
Check Sheet ........................................................ .356
CHECK SHEET RESULTS (EXAMPLE) .......... .360
Inspection Between TCM and Data Link Connector
Circuit .................................................................. .381
Inspection Between Data Link Connector and Uni-
fied Meter and A/C Amp. Circuit .......................... .382
Inspection Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit)
Circuit .................................................................. .382
Inspection Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit Circuit .383
ECM Circuit Inspection ........................................ .384
TCM Circuit Inspection ........................................ .384
Display Control Unit Circuit Inspection ................ .385
AWD Control Unit Circuit Inspection .................... .385
ICC Unit Circuit Inspection .................................. .386
Intelligent Key Unit Circuit Inspection .................. .386
Data Link Connector Circuit Inspection ............... .387
BCM Circuit Inspection ........................................ .387
Steering Angle Sensor Circuit Inspection ............ .388
LDW Camera Unit Circuit Inspection ................... .388
Unified Meter and A/C Amp. Circuit Inspection ... .389
ICC Sensor Circuit Inspection ............................. .390
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................ .390
Driver Seat Control Unit Circuit Inspection .......... .391
IPDM E/R Circuit Inspection ................................ .391
CAN Communication Circuit Inspection .............. .392
IPDM E/R Ignition Relay Circuit Inspection ......... .399
CAN SYSTEM (TYPE 9) ........................................ .400
Component Parts and Harness Connector Location .400
Schematic ............................................................ .401
Wiring Diagram - CAN - ....................................... .402
Check Sheet ........................................................ .405
CHECK SHEET RESULTS (EXAMPLE) .......... .407
Inspection Between TCM and Data Link Connector
Circuit .................................................................. .421
Inspection Between Data Link Connector and Uni-