diagram INFINITI FX35 2006 Service Manual

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IDX
ALPHABETICAL INDEX
EC-843
Heated oxygen sensor 2 heater (bank 2) .......
EC-173,
EC-843
Heated seat ....................................................... SE-94
Heater and cooling unit (Heater core) ........... ATC-125
HFC134a (R134a) system precaution ............... ATC-6
HFC134a (R134a) system service procedure ATC-137
HFC134a (R134a) system service tools .......... ATC-18
HFC134a system service equipment precaution ..........
ATC-13
High and low reverse clutch solenoid valve .... AT-158,
AT-160
Hood ................................................................... BL-13
How to erase DTC for OBD system ..... EC-59, EC-727
HSEAT - Wiring diagram ................................... SE-95
I
IATS - Wiring diagram ....................... EC-207
, EC-876
ICC - Wiring diagram ....................................... ACS-21
ICC/BS - Wiring diagram ................. EC-531, EC-1204
ICC/SW - Wiring diagram ................ EC-516, EC-1189
ICCBOF - Wiring diagram ................ EC-642, EC-1321
Idle air volume learning ....................... EC-84, EC-744
Idle speed .............................. EC-82, EC-737, EC-742
Idle speed control (ISC) .... EC-468, EC-470, EC-1133,
EC-1135
Ignition coil ....................................... EC-649, EC-1328
Ignition coil(VK45DE) ...................................... EM-191
Ignition coil(VQ35DE) ........................................ EM-42
Ignition control system ..................... EC-649, EC-1328
Ignition timing ........................ EC-82, EC-737, EC-742
IGNSYS - Wiring diagram ................ EC-650, EC-1329
In vehicle sensor ........................... ATC-106, ATC-117
INF/D - Wring diagram ....................................... AV-57
INJECT - Wiring diagram ................. EC-629, EC-1308
Injector ........................................................... EC-1307
Input clutch solenoid valve ................. AT-146, AT-148
Instrument panel .................................................. IP-10
Intake air temperature sensor ........... EC-205, EC-225,
EC-874
, EC-895
Intake door control linkage adjustment ............ ATC-76
Intake door motor ........................... ATC-74, ATC-123
Intake manifold collector(VQ35DE) ................... EM-19
Intake manifold(VK45DE) ................................ EM-179
Intake manifold(VQ35DE) .................................. EM-24
Intake sensor ................................ ATC-112, ATC-119
Intake valve timing control (Bank 1) .. EC-161, EC-824
Intake valve timing control (Bank 2) .. EC-161, EC-824
Intake valve timing control position sensor (Bank 1) ....
EC-1159
Intake valve timing control position sensor (Bank 2) ....
EC-1159
Intake valve timing control solenoid valve (Bank 1) ......
EC-181
, EC-851
Intake valve timing control solenoid valve (Bank 2) ......
EC-181
, EC-851
Integrated homelink transmitter ........................ BL-227
Intelligent cruise control (ICC) system ............... ACS-6
Interior ................................................................. EI-37
IPDM (Intelligent power distribution module engine
room) ................................................................. PG-17
IVCB1 - Wiring diagram ..................... EC-182, EC-852
IVCB2 - Wiring diagram ..................... EC-184, EC-854
IVCSB1 - Wiring diagram ............................... EC-1161
IVCSB2 - Wiring diagram ............................... EC-1163
IVTB1 - Wiring diagram ................................... EC-827
IVTB2 - Wiring diagram ................................... EC-829
K
Knock sensor (KS) ........................... EC-356
, EC-1025
KS - Wiring diagram ......................... EC-357, EC-1026
L
LAN system circuit ........................................... ATC-64
Lane Departure Warning System ....................... DI-80
Laser beam aiming adjustment ....................... ACS-14
Latch (lower anchors and tether for children) system ...
SB-10
LDW .................................................................... DI-80
LDW - Wiring Diagram ........................................ DI-92
Line pressure solenoid valve ........................... AT-129
Line pressure test (A/T) ..................................... AT-54
Liquid gasket application ......................... EM-6, LU-21
Liquid gasket application(VQ35DE) ........... LU-3, CO-3
Location of electrical units ................................. PG-68
Low coast brake solenoid valve ......... AT-162, AT-164
Low tire pressure warning system .................... WT-10
Lubricant (R134a) A/C ..................................... ATC-27
Lubrication circuit (engine)(VK45DE) ................ LU-23
Lubrication circuit (engine)(VQ35DE) .................. LU-5
Lubrication oil A/C .......................................... ATC-160
M
M/ANT - Wiring diagram .................................... AV-49
MAFS - Wiring diagram ..... EC-191, EC-199, EC-861,
EC-869
Magnet clutch ................................. ATC-82, ATC-142
MAIN - Wiring diagram ........ EC-149, EC-812, AT-179
Maintenance (engine)(VQ35DE) ...................... MA-14
Major overhaul (Final drive) .............. FFD-17, RFD-18
Major overhaul (Transfer) .................................. TF-45
Malfunction indicator lamp (MIL) .......... EC-68, EC-729
Mass air flow sensor (MAFS) ............ EC-188, EC-197,
EC-858
, EC-867
Meter ..................................................................... DI-5
METER - Wiring diagram .................................... DI-12
MIL data link connectors circuit ....... EC-672, EC-1360
MIL/DL - Wiring diagram .................. EC-672, EC-1360
Mirror, door ....................................................... GW-92
Mirror, out side .................................................. GW-92
Misfire .............................................. EC-346, EC-1015
MMSW - Wiring diagram .................................. AT-167
Mode door control linkage adjustment ............. ATC-70
Mode door motor ............................ ATC-68, ATC-130

IDX-6
ALPHABETICAL INDEX
Molding - See Exterior ................... EI-25, EI-30, EI-33
Multiport fuel injection (MFI) system .... EC-31, EC-691
Multiport fuel injection precautions ....................... GI-7
N
NATS - Wiring diagram .................................... BL-208
NAVI - Wiring diagram ..................................... AV-100
Navigation system ............................................. AV-93
NONDTC - Wiring diagram .............................. AT-186
NVH troubleshooting (EM) .............................. EM-171
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
O
O2H2B1 - Wiring diagram .................. EC-175
, EC-845
O2H2B2 - Wiring diagram .................. EC-177, EC-847
O2S2B1 - Wiring diagram .. EC-273, EC-284, EC-297,
EC-943
, EC-954, EC-967
O2S2B2 - Wiring diagram .. EC-275, EC-286, EC-299,
EC-945
, EC-956, EC-969
Oil cooler (engine)(VQ35DE) ............................. LU-14
Oil filter(VK45DE) .............................................. LU-28
Oil filter(VQ35DE) .............................................. LU-10
Oil pan (engine)(VK45DE) .............................. EM-187
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-312
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-228
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
ORVR (On-board Refueling Vapor Recovery) .. EC-46,
EC-706
Out side mirror .................................................. GW-92
Overheat .......................................... EC-497, EC-1171
P
Park/Neutral position switch ............ EC-489
, EC-1154
Park/neutral position switch (A/T) .................... AT-112
Parking brake control ........................................... PB-4
PCV (positive crankcase ventilation) ... EC-51, EC-711
PGC/V - Wiring diagram .. EC-399, EC-407, EC-1065,
EC-1073
PHASE - Wiring diagram ............................... EC-1039
PHSB1 - Wiring diagram .................................. EC-370
PHSB2 - Wiring diagram .................................. EC-372
Pilot bushing replacement - See Pilot
converter(VQ35DE) ........................................ EM-124
Piston assembly(VK45DE) ............................. EM-259
Piston assembly(VQ35DE) ............................. EM-136
Piston pin inspection(VK45DE) ....................... EM-265
Piston pin inspection(VQ35DE) ...................... EM-141
Piston ring inspection(VK45DE) ..................... EM-266
Piston ring inspection(VQ35DE) ..................... EM-142
Piston to bore clearance(VK45DE) ................. EM-269
Piston to bore clearance(VQ35DE) ................ EM-145
PNP/SW - Wiring diagram . EC-491, EC-1156, AT-113
POS - Wiring diagram ..................... EC-363, EC-1032
POWER - Wiring diagram ................................... PG-4
Power door mirror .............................................. BL-21
Power seat ......................................................... SE-92
Power steering fluid level ........................ PS-8, MA-37
Power steering gear ........................................... PS-17
Power steering hydraulic pressure .................... PS-29
Power steering oil pump .................................... PS-29
Power steering pressure (PSP) sensor ........... EC-472
Power steering system bleeding .......................... PS-8
Power supply routing .......................................... PG-3
Power window .................................................. GW-15
PRE/SE - Wiring diagram EC-430, EC-436, EC-1096,
EC-1102
Precations for Leak detection dye .................. ATC-16
Precautions (General) ........................................... GI-4
Pressure switch 1 .............................. AT-152, AT-171
Pressure switch 2 ............................................ AT-164
Pressure switch 3 .............................. AT-148, AT-173
Pressure switch 5 .............................. AT-156, AT-175
Pressure switch 6 .............................. AT-160, AT-177
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-473, EC-1138
R
R/VIEW - Wiring diagram .................................. DI-119
Radiator(VK45DE) ............................................ CO-41
Radiator(VQ35DE) ............................................ CO-14
Rear bumper ....................................................... EI-17
Rear combination lamp removal and installation ..........
LT-154
Rear door ............................................ BL-148, GW-62
Rear seat ......................................................... SE-105
Rear suspension ............................................... RSU-5
Rear view monitor ............................................. DI-116
Rear window defogger ..................................... GW-67
Refrigerant connection precaution .................... ATC-8
Refrigerant discharging evacuating charging ATC-137
Refrigerant general precaution ......................... ATC-7
Refrigerant lines ............................................ ATC-137
Refrigerant pressure sensor .......... EC-662, EC-1341,
ATC-89
, ATC-154
Refrigeration cycle .......................................... ATC-21

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ALPHABETICAL INDEX
Removal and installation (A/T) ...........
AT-266, AT-269
Removal and installation (Transfer) .................... TF-44
Revolution sensor (A/T) ...................... AT-118, AT-259
Rocker cover(VK45DE) ................................... EM-200
Rocker cover(VQ35DE) ..................................... EM-51
RP/SEN - Wiring diagram ................ EC-663, EC-1342
S
SAE J1979 - Service $01 - 09 ........... EC-130
, EC-714
Seal - See Exterior .............................................. EI-27
Seat belt inspection ............................................. SB-7
Seat belt, front ..................................................... SB-4
Seat, rear ......................................................... SE-105
Self-diagnosis (Transfer) .................................... TF-22
Self-diagnostic results ....................................... EC-71
SEN/PW - Wiring diagram ............... EC-485, EC-1150
SHIFT - Wiring diagram ................................... AT-233
Shift lock system .............................................. AT-232
Shift schedule .................................................. AT-359
Shock absorber (rear) ....................................... RSU-9
Side air bag (satellite) sensor .......................... SRS-47
Side curtain air bag .......................................... SRS-44
Side trim .............................................................. EI-37
SMJ (super multiple junction) ............................ PG-77
SNOW MODE SW ........................... EC-667, EC-1346
SNOWSW - Wiring diagram ............ EC-668, EC-1347
Spark plug replacement ..................................... MA-27
Spark plug replacement(VQ35DE) .................... MA-20
Spark plug(VK45DE) ....................................... EM-192
Spark plug(VQ35DE) ......................................... EM-43
Specification value ............................. EC-138, EC-801
Speedometer ........................................................ DI-5
Spiral cable ...................................................... SRS-40
SROOF - Wiring diagram ..................... BL-166, RF-13
SRS - See Supplemental Restraint System ...... SRS-5
SRS - Wiring diagram ...................................... SRS-12
SRS Trouble diagnoses ..................................... SRS-8
Stabilizer bar (rear) ......................................... RSU-16
Stall test (A/T) .................................................... AT-53
Standardized relay ............................................. PG-79
START - Wiring diagram ..................................... SC-9
Starter .................................................................. SC-8
Starting system .................................................... SC-8
Steering gear and linkage inspection ................ MA-36
Steering linkage ................................................. PS-17
Steering wheel and column ................... PS-10, PS-12
Steering wheel turning force .............................. PS-10
Stop lamp switch ............................. EC-551, EC-1229
STSIG - Wiring diagram .................................. AT-108
Sun roof, electric ................................................ RF-10
Sunload sensor ............................. ATC-109, ATC-118
Sunroof .................................................. RF-10, RF-23
Supplemental Restraint System ........................ SRS-5
Supplemental restraint system - Wiring diagram ..........
SRS-12
Suspension ........................................................ MA-37
Symbols and abbreviations ..................... GI-11, GI-24
Symptom matrix chart ........................................ EC-97
System readiness test (SRT) code ...... EC-60, EC-720
T
Tachometer ........................................................... DI-5
TCM circuit diagram ........................................... AT-52
TCM inspection table ......................................... AT-89
Thermostat(VK45DE) ....................................... CO-53
Thermostat(VQ35DE) ....................................... CO-27
Three way catalyst function (Bank 1) EC-377, EC-1044
Three way catalyst function (Bank 2) EC-377, EC-1044
Three way catalyst precautions ............................ GI-5
Three way catalyst(VK45DE) .......................... EM-183
Three way catalyst(VQ35DE) ........................... EM-26
Throttle control motor ....................... EC-568, EC-1247
Throttle control motor relay .............. EC-556, EC-1234
Throttle position sensor (TPS) .......... EC-215, EC-339,
EC-510
, EC-512, EC-589, EC-885, EC-1008, EC-1183,
EC-1185
, EC-1268
Throttle valve closed position learning . EC-84, EC-744
Tie-rod ............................................................... PS-17
Timing chain(VK45DE) ................................... EM-203
Timing chain(VQ35DE) ..................................... EM-64
Tire rotation ............................................. WT-9, MA-35
Top tether strap child restraint ........................... SB-11
Torque converter installation AT-267, AT-268, AT-272
Torque convertor clutch solenoid valve AT-125, AT-127
TPS1 - Wiring diagram .................... EC-341, EC-1010
TPS2 - Wiring diagram ...................... EC-217, EC-887
TPS3 - Wiring diagram .................... EC-591, EC-1270
Traction control system circuit (engine) .......... EC-495,
EC-496
Transfer control unit inspection table ................. TF-20
Transverse link (front) ...................................... FSU-14
TRNSCV - Wiring diagram ............................... BL-227
Trouble diagnoses .............................................. GI-12
Two trip detection logic ........................ EC-54, EC-714
Tyre pressure monitoring system - trouble diagnoses ..
WT-13
Tyre pressure monitoring system - wiring diagram .......
WT-14
U
Unified meter and A/C amp. ............................... DI-28
V
Vacuum hose (brake system) ............................ BR-17
Vacuum hose drawing (Engine control) ........... EC-107
Valve clearance(VK45DE) .............................. EM-222
Valve clearance(VQ35DE) ................................ EM-93
Valve guide ..................................................... EM-108
Valve guide(VK45DE) ..................................... EM-239
Valve lifter ......................................................... EM-87
Valve seat(VK45DE) ....................................... EM-241
Valve seat(VQ35DE) ...................................... EM-110
Valve spring(VK45DE) .................................... EM-242
Valve spring(VQ35DE) ................................... EM-111

IDX-8
ALPHABETICAL INDEX
Variable induction air control system (VIAS) EC-1224,
EC-1351
VDC -Wiring diagram ...................................... BRC-16
Vehicle security (theft warning) system ........... BL-180
Vehicle speed sensor (VSS) ........... EC-466, EC-1131,
EC-1223
VEHSEC - Wiring diagram ............................... BL-186
VENT/V - Wiring diagram EC-414, EC-421, EC-1080,
EC-1087
VIAS - Wiring diagram ................................... EC-1353
VIAS/V - Wiring diagram ................................ EC-1225
VIN registration .................................... EC-83, EC-743
VSS A/T - Wiring diagram ................................ AT-120
W
WARN - Wiring diagram ..................................... DI-40
Warning chime .................................................... DI-56
Warning lamps .................................................... DI-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-8, MA-33
Wheel bearing (front) .............. FAX-4, FAX-10, RAX-5
Wheel hub (front) .................... FAX-4, FAX-10, RAX-5
Wheel sensor (VDC) ....................................... BRC-55
WINDOW - Wiring diagram ............................... GW-22
Window, door ...................................... GW-58, GW-62
Windshield ........................................................ GW-11
Wiring Diagram (Cell code) list .......................... PG-65
Wiring diagrams .................................................. GI-16
WT-T/WARN - Wiring diagram ......................... WT-14

LAN-1
LAN SYSTEM
K ELECTRICAL
CONTENTS
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Revision: 2006 December 2006 FX35/FX45
LAN SYSTEM
CAN
PRECAUTIONS ..................................................... ..... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Precautions When Using CONSULT-II ................ ..... 3
CHECK POINTS FOR USING CONSULT-II .... ..... 3
Precautions For Trouble Diagnosis ..................... ..... 3
CAN SYSTEM .................................................. ..... 3
Precautions For Harness Repair ......................... ..... 4
CAN SYSTEM .................................................. ..... 4
TROUBLE DIAGNOSES WORK FLOW ............... ..... 5
When Displaying CAN Communication System
Errors .................................................................. ..... 5
WHEN A MALFUNCTION IS DETECTED BY
CAN COMMUNICATION SYSTEM .................. ..... 5
WHEN A MALFUNCTION IS DETECTED
EXCEPT CAN COMMUNICATION SYSTEM ... ..... 5
TROUBLE DIAGNOSIS FLOW CHART .......... ..... 6
Diagnosis Procedure ........................................... ..... 7
SELECTING CAN SYSTEM TYPE (HOW TO
USE SPECIFICATION TABLE) ........................ ..... 7
ACQUISITION OF DATA BY CONSULT-II ....... ..... 8
HOW TO USE CHECK SHEET TABLE ........... ..... 9
CAN Diagnostic Support Monitor ........................ ... 16
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ECM ............................ ... 16
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR TCM ............................ ... 17
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR AWD CONTROL UNIT ... 18
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ICC UNIT .................... ... 19
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR INTELLIGENT KEY UNIT ... 20
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR BCM ............................ ... 21
DESCRIPTION OF “CAN DIAG SUPPORT MNTR” SCREEN FOR LDW CAMERA UNIT ...
... 22
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR UNIFIED METER AND A/
C AMP. .............................................................. ... 23
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT) ................ ... 24
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR DRIVER SEAT CON-
TROL UNIT ...................................................... ... 24
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR IPDM E/R .................... ... 25
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR DISPLAY CONTROL
UNIT ................................................................. ... 26
CAN COMMUNICATION ........................................ ... 27
System Description .............................................. ... 27
Component Parts and Harness Connector Location ... 27
Schematic ............................................................ ... 28
Wiring Diagram — CAN — .................................. ... 29
CAN Communication Unit .................................... ... 32
TYPE 1/TYPE 2 ................................................ ... 33
TYPE 3 ............................................................. ... 36
TYPE 4/TYPE 5 ................................................ ... 40
TYPE 6 ............................................................. ... 44
CAN SYSTEM (TYPE 1) ........................................ ... 49
Component Parts and Harness Connector Location ... 49
Schematic ............................................................ ... 49
Wiring Diagram — CAN — .................................. ... 49
Check Sheet ........................................................ ... 50
CHECK SHEET RESULTS (EXAMPLE) .......... ... 52
CAN SYSTEM (TYPE 2) ........................................ ... 69
Component Parts and Harness Connector Location ... 69
Schematic ............................................................ ... 69
Wiring Diagram — CAN — .................................. ... 69
Check Sheet ........................................................ ... 70
CHECK SHEET RESULTS (EXAMPLE) .......... ... 73
CAN SYSTEM (TYPE 3) ........................................ ... 91
Component Parts and Harness Connector Location ... 91
Schematic ............................................................ ... 91

LAN-2Revision: 2006 December 2006 FX35/FX45 Wiring Diagram — CAN — ..................................
... 91
Check Sheet ........................................................ ... 92
CHECK SHEET RESULTS (EXAMPLE) .......... ... 96
CAN SYSTEM (TYPE 4) ........................................ .117
Component Parts and Harness Connector Location .117
Schematic ............................................................ .117
Wiring Diagram — CAN — .................................. .117
Check Sheet ........................................................ .118
CHECK SHEET RESULTS (EXAMPLE) .......... .121
CAN SYSTEM (TYPE 5) ........................................ .139
Component Parts and Harness Connector Location .139
Schematic ............................................................ .139
Wiring Diagram — CAN — .................................. .139
Check Sheet ........................................................ .140
CHECK SHEET RESULTS (EXAMPLE) .......... .144
CAN SYSTEM (TYPE 6) ........................................ .163
Component Parts and Harness Connector Location .163
Schematic ............................................................ .163
Wiring Diagram — CAN — .................................. .163
Check Sheet ........................................................ .164
CHECK SHEET RESULTS (EXAMPLE) .......... .168
TROUBLE DIAGNOSIS FOR SYSTEM ................. .190
Inspection Between TCM and Data Link Connector
Circuit .................................................................. .190
Inspection Between Data Link Connector and Uni- fied Meter and A/C Amp. Circuit ..........................
.190
Inspection Between Unified Meter and A/C Amp.
and ABS Actuator and Electric Unit (Control Unit)
Circuit ................................................................... .190
Inspection Between ABS Actuator and Electric Unit
(Control Unit) and Driver Seat Control Unit Circuit .191
ECM Circuit Inspection ........................................ .192
TCM Circuit Inspection ......................................... .193
Display Control Unit Circuit Inspection ................. .193
AWD Control Unit Circuit Inspection .................... .194
ICC Unit Circuit Inspection ................................... .194
Intelligent Key Unit Circuit Inspection .................. .195
Data Link Connector Circuit Inspection ................ .195
BCM Circuit Inspection ........................................ .196
Steering Angle Sensor Circuit Inspection ............. .196
LDW Camera Unit Circuit Inspection ................... .197
Unified Meter and A/C Amp. Circuit Inspection .... .197
ICC Sensor Circuit Inspection .............................. .198
ABS Actuator and Electric Unit (Control Unit) Circuit
Inspection ............................................................. .198
Driver Seat Control Unit Circuit Inspection .......... .199
IPDM E/R Circuit Inspection ................................ .199
CAN Communication Circuit Inspection ............... .200
IPDM E/R Ignition Relay Circuit Inspection .......... .201

CAN COMMUNICATION LAN-29
[CAN]
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Revision: 2006 December 2006 FX35/FX45
Wiring Diagram — CAN —NKS003MO
TKWM4450E

CAN COMMUNICATION LAN-33
[CAN]
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LAN
Revision: 2006 December 2006 FX35/FX45
TYPE 1/TYPE 2
System Diagram

Ty pe 1

Ty pe 2
Input/Output Signal Chart
T: Transmit R: Receive
PKIC9663E
PKIC9635E
Signals ECM TCM Dis-
play
control unit Intelli-
gent Key unit BCM St e e r-
ing
angle
sensor Unified
meter
and A/
C amp. ABS
actua-
tor and
electric unit
(con-
trol
unit) Driver
seat
control unit IPDM
E/R
A/C compressor feedback sig-
nal TR
A/C compressor request signal T R
Accelerator pedal position sig-
nal TR R
ASCD CRUISE lamp signal T R
ASCD OD cancel request sig-
nal TR

LAN-36
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
TYPE 3
System Diagram

Ty p e 3
Input/Output Signal Chart
T: Transmit R: Receive
VDC OFF switch signal
T
VDC operation signal T
Front wiper stop position signal R T
High beam status signal R T
Hood switch signal R T
Low beam status signal R T
Rear window defogger control
signal RR R T
Signals ECM TCM
Dis-
play
control unit Intelli-
gent
Key unit BCM Steer-
ing
angle
sensor Unified
meter
and A/
C amp. ABS
actua-
tor and
electric
unit
(con- trol
unit) Driver
seat
control unit IPDM
E/R
PKIB4200E
Signals ECM TCM Dis-
play
con- trol
unit ICC
unit Intelli-
gent Key
unit BCM St e e r-
ing
angle sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen- sor ABS
actu- ator
and
elec- tric
unit
(con- trol
unit) Driver
seat
con- trol
unit IPDM
E/R
A/C compressor feed-
back signal TR
A/C compressor request
signal T
R
Accelerator pedal posi-
tion signal TR R R
ASCD OD cancel
request signal TR

LAN-40
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
TYPE 4/TYPE 5
System Diagram

Ty p e 4

Ty p e 5
High beam status signal R T
Hood switch signal R T
Low beam status signal R T
Rear window defogger
control signal RR R T
Signals ECM TCM
Dis-
play
con-
trol
unit ICC
unit Intelli-
gent Key unit BCM St e e r-
ing
angle
sen- sor LDW
cam- era
unit Uni-
fied
meter and
A/C
amp. ICC
sen-
sor ABS
actu- ator and
elec- tric
unit
(con- trol
unit) Driver
seat
con-
trol
unit IPDM
E/R
PKIC9663E
PKIC9636E