ABS INFINITI M35 2006 Factory Service Manual

COIL SPRING AND SHOCK ABSORBER
FSU-29
[AWD]
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Revision: 2006 January2006 M35/M45
2. Using a spring compressor (commercial service tool), compress
coil spring between rubber seat and spring lower seat (on shock
absorber) until coil spring with a spring compressor is free.
CAUTION:
Be sure a spring compressor is securely attached coil
spring. Compress coil spring
3. Make sure coil spring with a spring compressor between rubber
seat and spring lower seat (shock absorber) is free and then
remove piston rod lock nut while securing the piston rod tip so
that piston rod does not turn.
4. Remove shock absorber mounting bracket, rubber seat, bound
bumper from shock absorber.
5. Remove coil spring with a spring compressor, and then gradually release a spring compressor.
CAUTION:
Loosen while making sure coil spring attachment position does not move.
6. Remove the strut attachment from shock absorber.
INSPECTION AFTER DISASSEMBLY
Shock Absorber Inspection
Check the following:
Shock absorber for deformation, cracks or damage, and replace it if a malfunction is detected.
Piston rod for damage, uneven wear or distortion, and replace it if a malfunction is detected.
For oil leakage, and replace it if a malfunction is detected.
Shock Absorber Mounting Bracket and Rubber Parts Inspection
Check shock absorber mounting bracket for cracks and rubber parts for wear. Replace it if a malfunction is
detected
Coil Spring Inspection
Check coil spring for cracks, wear or damage, and replace it if a malfunction is detected.
ASSEMBLY
CAUTION:
Do not damage shock absorber piston rod when installing components to shock absorber.
1. Install strut attachment [SST] to shock absorber and secure it in
a vise.
CAUTION:
When installing the strut attachment to shock absorber,
wrap a shop cloth around strut to protect it from damage.
2. Compress coil spring using a spring compressor (commercial
service tool), and install it onto shock absorber.
SEIA0297E
SEIA0296E
SEIA0297E

FSU-30
[AWD]
COIL SPRING AND SHOCK ABSORBER
Revision: 2006 January2006 M35/M45
CAUTION:
Install coil spring as shown in the figure with large diame-
ter side [100 mm (3.94 in)] up and small diameter side [90
mm (3.54 in)] down. (Distinction marks are 4.75 and 5.75
turn from the lower side end.)
Be sure a spring compress or is securely attached to coil
spring. Compress coil spring.
3. Apply soapy water to bound bumper. Insert bound bumper into
shock absorber mounting bracket, and then install it to shock
absorber together with rubber seat.
CAUTION:
Do not use machine oil.
Install shock absorber mounting bracket as shown in the fig-
ure.
CAUTION:
Coil spring is securely seated in spring mounting groove
of rubber seat.
The bottom part of spring should be at the position of A
point of spring seat.
4. Secure piston rod tip so that piston rod does not turn, then
tighten piston rod lock nut with specified torque.
5. Gradually release a spring compressor, and remove coil spring.
CAUTION:
Loosen while making sure coil spring attachment position
does not move.
6. Remove the strut attachment from shock absorber.
SEIA0661E
SEIA0662E

TRANSVERSE LINK
FSU-31
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Revision: 2006 January2006 M35/M45
TRANSVERSE LINKPFP:54500
Removal and InstallationNES000IW
REMOVAL
1. Remove tires from vehicle with a power tool.
2. Remove undercover with a power tool.
3. Remove the mounting nut on the upper side of stabilizer connecting rod with a power tool, and then
remove stabilizer connecting rod from transverse link.
4. Remove the mounting nut and bolt on the lower side of shock absorber arm with a power tool, and then
remove shock absorber arm from transverse link.
5. Remove front cross bar. Refer to FSU-25, "
Components" .
6. Remove transverse link from steering knuckle. Refer to FAX-5, "
Removal and Installation" .
7. Remove mounting nuts and bolts, and then remove transverse link from vehicle.
INSPECTION AFTER REMOVAL
Visual Inspection
Check the following:
Transverse link and bushing for deformation, cracks or damage. Replace it if a malfunction is detected.
Ball joint boot for cracks or other damage, and also for grease leakage. Replace it if a malfunction is
detected.
Ball Joint Inspection
Manually move ball stud to confirm it moves smoothly with no binding.
Swing Torque Inspection
NOTE:
Before measurement, move ball stud at least ten times by hand to check for smooth movement.
Hook a spring balance at cotter pin mounting hole. Confirm
spring balance measurement value is within specifications when
ball stud begins moving.
If it is outside the specified range, replace transverse link
assembly.
Rotating Torque Inspection
Attach mounting nut to ball stud. Make sure that rotating torque
is within specifications with a preload gauge [SST].
If it is outside the specified range, replace transverse link
assembly.
Axial End Play Inspection
Move tip of ball stud in axial direction to check for looseness.
If it is outside the specified range, replace transverse link assembly. Swing torque
: 0.5 - 3.6 Nꞏm (0.06 - 0.36 kg-m, 5 - 31 in-lb)
Spring balance measurement
: 7.8 - 56.3 N (0.8 - 5.7 kg, 1.8 - 12.5 lb)
SEIA0523E
Rotating torque
: 0.5 - 3.9 Nꞏm (0.06 - 0.39 kg-m, 5 - 34 in-lb)
SDIA1150E
Axial end play : 0 mm (0 in)

FSU-32
[AWD]
TRANSVERSE LINK
Revision: 2006 January2006 M35/M45
INSTALLATION
Installation is the reverse order of removal. For tightening torque, refer to FSU-25, "Components" .
Perform final tightening of bolts and nuts at the front suspension member installation position and the
shock absorber lower side (rubber bushing) under unladen conditions with tires on level ground. Check
wheel alignment. Refer to FSU-23, "
Wheel Alignment Inspection" .
Adjust neutral position of steering angle sensor after checking wheel alignment. Refer to BRC-6, "Adjust-
ment of Steering Angle Sensor Neutral Position" .

UPPER LINK
FSU-33
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UPPER LINKPFP:54524
Removal and InstallationNES000IX
REMOVAL
1. Remove tires from vehicle with a power tool.
2. Remove shock absorber. Refer to FSU-28, "
COIL SPRING AND SHOCK ABSORBER" .
3. Remove mounting nut and bolt with a power tool, and then remove upper link from steering knuckle.
4. Remove mounting nuts and bolts, and then remove upper link and stopper rubber from vehicle.
INSPECTION AFTER REMOVAL
Visual Inspection
Check the following:
Upper link and bushing for deformation, cracks or damage. Replace it if a malfunction is detected.
Ball joint boot for cracks or other damage, and also for grease leakage. Replace it if a malfunction is
detected.
Ball Joint Inspection
Manually move ball stud to confirm it moves smoothly with no binding.
Swing Torque Inspection
NOTE:
Before measurement, move ball stud at least ten times by hand to check for smooth movement.
Hook a spring balance at cutout on ball stud. Confirm spring bal-
ance measurement value is within specifications when ball stud
begins moving.
If it is outside the specified range, replace upper link assembly.
Rotating Torque Inspection
Attach mounting nut to ball stud. Make sure that rotating torque
is within specifications with a preload gauge [SST].
If it is outside the specified range, replace upper link assembly.
Axial End Play Inspection
Move tip of ball stud in axial direction to check for looseness.
If it is outside the specified range, replace upper link assembly.
INSTALLATION
Installation is the reverse order of removal. For tightening torque, refer to FSU-25, "Components" .
Perform final tightening of bolts and nuts at the vehicle installation position (rubber bushing) under
unladen conditions with tires on level ground. Check wheel alignment. Refer to FSU-23, "
Wheel Align-
ment Inspection" . Swing torque
: 0 - 2.0 Nꞏm (0 - 0.2 kg-m, 0 - 17 in-lb)
Spring balance measurement
: 0 - 61.5 N (0 - 6.2 kg, 0 - 13.6 lb)
SEIA0523E
Rotating torque
: 0 - 2.0 Nꞏm (0 - 0.2 kg-m, 0 - 17 in-lb)
SDIA1150E
Axial end play : 0 mm (0 in)

GI-38
CONSULT-II CHECKING SYSTEM
Revision: 2006 January2006 M35/M45
CONSULT-II CHECKING SYSTEMPFP:00000
DescriptionNAS0007S
CONSULT-II is a hand-held type tester. When it is connected with a diagnostic connector equipped on the
vehicle side, it will communicate with the control unit equipped in the vehicle and then enable various
kinds of diagnostic tests.
Refer to “CONSULT-II Software Operation Manual” for more information.
Function and System Application NAS0007T
x: Applicable
*: NISSAN Anti-Theft System (INFINITI/NISSAN Vehicle Immobilizer System) Diagnostic test
modeFunction
ENGINE
A/T
AIR BAG
METER A/C AMP
BCM
AUTO DRIVE POS.
ABS (Including VDC)
NATS (IVIS/NATS) *
IPDM E/R
ICC
ALL MODE AWD/4WD
INTELLIGENT KEY
LDW
AIR PRESSURE MONITOR
RAS/HICAS
ADAPTIVE LIGHT
PRECRASH SEATBELT
MULTI AV
Work supportThis mode enables a technician to adjust
some devices faster and more accurately by
following the indications on CONSULT-II.x - - - xxx -- x- xxx- x- -
Self-diagnostic
resultsSelf-diagnostic results can be read and
erased quickly.xxxxxxxxxxxxxxxxxx
Trouble diagnos-
tic recordCurrent self-diagnostic results and all trouble
diagnostic records previously stored can be
read.--x---------------
Data monitor Input/Output data in the ECU can be read. x x - x x x x - x xxxxxxxxx
CAN diagnosis
support monitorThe condition of CAN communication line
can be read.xx- xxxx- xxxxxxxxxx
Active testDiagnostic Test Mode in which CONSULT-II
drives some actuators apart from the ECUs
and also shifts some parameters in a speci-
fied range.x- - - xxx -xxxxxxxx- -
DTC & SRT con-
firmationThe results of SRT (System Readiness Test)
and the self-diagnosis status/result can be
confirmed.x- ----------------
DTC work sup-
portThe operating condition to confirm Diagnosis
Trouble Codes can be selected.xx----------------
ECU (ECM/TCM)
part numberECU (ECM/TCM) part number can be read. xx - - xxx -- xxxxxxxxx
ECU discrimi-
nated No.Classification number of a replacement ECU
can be read to prevent an incorrect ECU from
being installed.-- x---------------
Function testThis mode can show results of self-diagnosis
of ECU with either 'OK' or 'NG'. For engines,
more practical tests regarding sensors/
switches and/or actuators are available.xxx---x-----------
Control unit ini-
tializationAll registered ignition key IDs in NATS com-
ponents can be initialized and new IDs can
be registered.-- -----x----------
AV COMM moni-
torThe condition of AV communication can be
Indicated.------------ ---- -x

GI-54
TERMINOLOGY
Revision: 2006 January2006 M35/M45
Exhaust gas recirculation control-BPT
valveEGRC-BPT valve BPT valve
Exhaust gas recirculation control-solenoid
valveEGRC-solenoid valve EGR control solenoid valve
Exhaust gas recirculation temperature sen-
sor
EGRT sensor Exhaust gas temperature sensor
EGR temperature sensor
Flash electrically erasable programmable
read only memoryFEEPROM ***
Flash erasable programmable read only
memoryFEPROM ***
Flexible fuel sensor FFS ***
Flexible fuel system FF system ***
Fuel pressure regulator *** Pressure regulator
Fuel pressure regulator control solenoid
valve*** PRVR control solenoid valve
Fuel trim FT ***
Heated Oxygen sensor HO2S Exhaust gas sensor
Idle air control system IAC system Idle speed control
Idle air control valve-air regulator IACV-air regulator Air regulator
Idle air control valve-auxiliary air control
valveIACV-AAC valve Auxiliary air control (AAC) valve
Idle air control valve-FICD solenoid valve IACV-FICD solenoid valve FICD solenoid valve
Idle air control valve-idle up control sole-
noid valveIACV-idle up control solenoid valve Idle up control solenoid valve
Idle speed control-FI pot ISC-FI pot FI pot
Idle speed control system ISC system ***
Ignition control IC ***
Ignition control module ICM ***
Indirect fuel injection system IFI system ***
Intake air IA Air
Intake air temperature sensor IAT sensor Air temperature sensor
Knock *** Detonation
Knock sensor KS Detonation sensor
Malfunction indicator lamp MIL Check engine light
Manifold absolute pressure MAP ***
Manifold absolute pressure sensor MAPS ***
Manifold differential pressure MDP ***
Manifold differential pressure sensor MDPS ***
Manifold surface temperature MST ***
Manifold surface temperature sensor MSTS ***
Manifold vacuum zone MVZ ***
Manifold vacuum zone sensor MVZS ***
Mass air flow sensor MAFS Air flow meter
Mixture control solenoid valve MC solenoid valve Air-fuel ratio control solenoid valve
Multiport fuel injection System MFI system Fuel injection controlNEW TERMNEW ACRONYM /
ABBREVIATIONOLD TERM

IDX-7
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IDX
ALPHABETICAL INDEX
LT-266
Rear disc brake ................................................. BR-29
Rear door ............................................ BL-190, GW-67
Rear parcel shelf finisher ..................................... EI-42
Rear seat ......................................................... SE-172
Rear seat belt .................................................... SB-32
Rear suspension ............................................... RSU-5
Rear window ..................................................... GW-61
Rear window defogger ...................................... GW-73
Refrigerant connection precaution ..................... ATC-7
Refrigerant discharging evacuating charging ATC-151
Refrigerant general precaution .......................... ATC-7
Refrigerant lines ............................................ ATC-151
Refrigerant pressure sensor ........... EC-692, EC-1434,
ATC-98
, ATC-167
Refrigeration cycle ........................................... ATC-20
Removal and installation (A/T) ........... AT-271, AT-275
Removal and installation (Transfer) .................... TF-44
Reverse interlock door mirror ........................... GW-96
Revolution sensor (A/T) ...................... AT-119, AT-261
Rocker cover(VK45DE) ................................... EM-199
Rocker cover(VQ35DE) ..................................... EM-51
Room lamp - See Interior lamp ......................... LT-267
ROOM/L - Wiring diagram ................................ LT-274
RP/SEN - Wiring diagram ................ EC-693, EC-1435
S
SAE J1979 - Service $01 - 09 ............. EC-54
, EC-764
SEAT - Wiring diagram ...................................... SE-98
Seat belt inspection ........................................... SB-33
Seat belt, front ................................................... SB-30
Seat belt, rear .................................................... SB-32
Seat, rear ......................................................... SE-172
Self-diagnosis (Transfer) .................................... TF-22
SEN/PW - Wiring diagram ............... EC-500, EC-1219
SHIFT - Wiring diagram ................................... AT-230
Shift lock system .............................................. AT-229
Shock absorber (rear) ..................................... RSU-10
Side air bag (satellite) sensor .......................... SRS-46
Side curtain air bag .......................................... SRS-43
Side trim .............................................................. EI-37
SMJ (super multiple junction) .......................... PG-106
Spark plug replacement ..................................... MA-27
Spark plug replacement(VQ35DE) .................... MA-20
Spark plug(VK45DE) ....................................... EM-191
Spark plug(VQ35DE) ......................................... EM-43
Specification value ............................. EC-155, EC-868
Speedometer ........................................................ DI-5
Spiral cable ...................................................... SRS-40
SROOF - Wiring diagram .................................. RF-13
SRS - See Supplemental Restraint System ...... SRS-5
SRS - Wiring diagram ...................................... SRS-12
SRS Trouble diagnoses ..................................... SRS-8
Stabilizer bar (rear) ......................................... RSU-17
Stall test (A/T) .................................................... AT-53
Standardized relay ........................................... PG-109
START - Wiring diagram ................................... SC-11
Starter ................................................................ SC-10
Starting system .................................................. SC-10
Steering gear and linkage inspection ................ MA-36
Steering linkage ................................................. PS-18
Steering wheel and column ................... PS-10, PS-13
Steering wheel turning force .............................. PS-10
Stop lamp .......................................................... LT-243
Stop lamp switch .............................. EC-598, EC-1329
STSIG - Wiring diagram ................................... AT-109
Sun roof, electric ................................................ RF-10
Sunload sensor ............................. ATC-119, ATC-128
Sunroof .................................................. RF-25, RF-28
Sunshade ............................................................ EI-44
Supplemental Restraint System ....................... SRS-5
Supplemental restraint system - Wiring diagram ..........
SRS-12
Suspension ....................................................... MA-37
Symbols and abbreviations ...................... GI-11, GI-24
System readiness test (SRT) code ...... EC-60, EC-770
T
Tachometer ........................................................... DI-5
Tail lamp ........................................................... LT-249
TCM circuit diagram ........................................... AT-52
TCM inspection table ......................................... AT-89
Thermostat(VK45DE) ....................................... CO-55
Thermostat(VQ35DE) ....................................... CO-29
Three way catalyst function (Bank 1) EC-392, EC-1113
Three way catalyst function (Bank 2) EC-392, EC-1113
Three way catalyst precautions ............................ GI-6
Three way catalyst(VK45DE) .......................... EM-183
Throttle control motor ....................... EC-619, EC-1351
Throttle control motor relay .............. EC-607, EC-1338
Throttle position sensor (TPS) .......... EC-231, EC-354,
EC-533
, EC-535, EC-640, EC-954, EC-1077, EC-1259,
EC-1261
, EC-1372
Throttle valve closed position learning . EC-95, EC-806
Tie-rod ............................................................... PS-18
Timing chain(VK45DE) ................................... EM-203
Timing chain(VQ35DE) ..................................... EM-64
Tire rotation ....................................................... MA-35
TLID - Wiring diagram ...................................... BL-211
Top tether strap child restraint ........................... SB-37
Torque converter installation ............. AT-274, AT-277
Torque convertor clutch solenoid valve AT-126, AT-128
TPS1 - Wiring diagram .................... EC-356, EC-1079
TPS2 - Wiring diagram ...................... EC-233, EC-956
TPS3 - Wiring diagram .................... EC-642, EC-1374
Transfer control unit inspection table ................. TF-20
TRNSCV - Wiring diagram ............................... BL-281
Trouble diagnoses .............................................. GI-12
Trunk lid ........................................................... BL-203
Trunk lid opener - See Trunk lid ...................... BL-209
TURN - Wiring diagram .................................... LT-215
Turn signal lamp ............................................... LT-211
Two trip detection logic ........................ EC-54, EC-764
Tyre pressure monitoring system - trouble diagnoses ..
WT-13

LAN-1
LAN SYSTEM
K ELECTRICAL
CONTENTS
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SECTION LAN
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LAN
Revision: 2006 January2006 M35/M45
LAN SYSTEM
CAN
PRECAUTIONS .......................................................... 7
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 7
Precautions When Using CONSULT-II ..................... 7
CHECK POINTS FOR USING CONSULT-II ......... 7
Precautions For Trouble Diagnosis .......................... 7
CAN SYSTEM ....................................................... 7
Precautions For Harness Repair .............................. 8
CAN SYSTEM ....................................................... 8
TROUBLE DIAGNOSES WORK FLOW .................... 9
When Displaying CAN Communication System
Errors ....................................................................... 9
WHEN A MALFUNCTION IS DETECTED BY
CAN COMMUNICATION SYSTEM ....................... 9
WHEN A MALFUNCTION IS DETECTED
EXCEPT CAN COMMUNICATION SYSTEM ........ 9
TROUBLE DIAGNOSIS FLOW CHART ............. 10
Diagnosis Procedure ............................................... 11
SELECTING CAN SYSTEM TYPE (HOW TO
USE SPECIFICATION TABLE) ............................ 11
ACQUISITION OF DATA BY CONSULT-II .......... 12
HOW TO USE CHECK SHEET TABLE .............. 14
CAN Diagnostic Support Monitor ........................... 20
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ECM ............................... 20
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR TCM ............................... 21
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR AWD CONTROL UNIT ... 21
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR AFS CONTROL UNIT .... 22
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR BCM ............................... 23
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR LDW CAMERA UNIT ..... 24
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR LOW TIRE PRESSURE WARNING CONTROL UNIT ............................... 25
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR INTELLIGENT KEY UNIT ... 26
DESCRIPTION OF “CAN DIAG SUPPORT
M N T R ” S C R E E N F O R U N I F I E D M E T E R A N D A /
C AMP. ................................................................. 27
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR AV(NAVI) CONTROL
UNIT .................................................................... 28
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR RAS CONTROL UNIT .... 29
DESCRIPTION OF “CAN DIAG SUPPORT
M N T R ” S C R E E N F O R P R E - C R A S H S E A T B E L T
CONTROL UNIT ................................................. 30
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR DRIVER SEAT CON-
TROL UNIT ...................................................... ... 31
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ABS ACTUATOR AND
ELECTRIC UNIT (CONTROL UNIT) ................... 31
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR ICC SENSOR INTE-
GRATED UNIT .................................................... 32
DESCRIPTION OF “CAN DIAG SUPPORT
MNTR” SCREEN FOR IPDM E/R ....................... 33
CAN COMMUNICATION ........................................... 34
System Description ................................................. 34
CAN Communication Unit ....................................... 34
SYSTEM DIAGRAM ............................................ 34
INPUT/OUTPUT SIGNAL CHART ...................... 40
CAN SYSTEM (TYPE 1) ........................................... 48
Component Parts and Harness Connector Location ... 48
Schematic ............................................................... 49
Wiring Diagram — CAN — ..................................... 50
Check Sheet ........................................................... 53
CHECK SHEET RESULTS (EXAMPLE) ............. 56
Inspection Between TCM and Data Link Connector
Circuit ..................................................................
... 72
Inspection Between Data Link Connector and Driver
Seat Control Unit Circuit ......................................
... 73

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