tire pressure INFINITI M35 2007 Factory Owner's Manual

FSU-6
[2WD]
FRONT SUSPENSION ASSEMBLY
Revision: 2007 April2007 M35/M45
FRONT SUSPENSION ASSEMBLYPFP:54010
On-Vehicle Inspection NES000IA
Make sure the mounting conditions (looseness, back lash) of each component and component conditions
(wear, damage) are normal.
INSPECTION OF UPPER LINK BALL JOINT END PLAY
1. Set front wheels in a straight-ahead position. Do not depress brake pedal.
2. Place an iron bar or similar tool between transverse link and steering knuckle.
3. Measure axial end play by prying it up and down.
CAUTION:
Be careful not to damage ball joint boot. Do not damage the installation position by applying
excessive force.
SHOCK ABSORBER INSPECTION
Check for oil leakage, damage and breakage of installation positions.
Wheel Alignment InspectionNES000IB
DESCRIPTION
Measure wheel alignment under unladen conditions.
NOTE:
“Unladen conditions” means that fuel, engine coolant, and lubricant are full. Spare tire, jack, hand tools and
mats are in designated positions.
PRELIMINARY CHECK

Check tires for improper air pressure and wear.

Check road wheels for runout. Refer to WT-6, "ROAD WHEEL" .

Check wheel bearing axial end play. Refer to FAX-5, "WHEEL BEARING INSPECTION" .

Check transverse link ball joint axial end play. Refer to FSU-14, "INSPECTION AFTER REMOVAL" .

Check shock absorber operation.

Check each mounting part of axle and suspension for looseness and deformation.

Check each of suspension member, shock absorber, upper link and transverse link for cracks, deforma-
tion and other damage.

Check vehicle height (posture).
GENERAL INFORMATION AND RECOMMENDATIONS

A four-wheel thrust alignment should be performed.
–This type of alignment is recommended for any NISSAN/INFINITI vehicle.
–The four-wheel “thrust” process helps ensure that the vehicle is properly aligned and the steering wheel is
centered.
–The alignment rack itself should be capable of accepting any NISSAN/INFINITI vehicle.
–The rack should be checked to ensure that it is level.

Make sure the machine is properly calibrated.
–Your alignment equipment should be regularly calibrated in order to give correct information.
–Check with the manufacturer of your specific equipment for their recommended Service/Calibration
Schedule.Axial end play : 0 mm (0 in)

FSU-24
[AWD]
FRONT SUSPENSION ASSEMBLY
Revision: 2007 April2007 M35/M45
FRONT SUSPENSION ASSEMBLYPFP:54010
On-Vehicle Inspection NES000IQ
Make sure the mounting conditions (looseness, back lash) of each component and component conditions
(wear, damage) are normal.
INSPECTION OF UPPER LINK BALL JOINT END PLAY
1. Set front wheels in a straight-ahead position. Do not depress brake pedal.
2. Place an iron bar or similar tool between transverse link and steering knuckle.
3. Measure axial end play by prying it up and down.
CAUTION:
Be careful not to damage ball joint boot. Do not damage the installation position by applying
excessive force.
SHOCK ABSORBER INSPECTION
Check for oil leakage, damage and breakage of installation positions.
Wheel Alignment InspectionNES000IR
DESCRIPTION
Measure wheel alignment under unladen conditions.
NOTE:
“Unladen conditions” means that fuel, engine coolant, and lubricant are full. Spare tire, jack, hand tools and
mats are in designated positions.
PRELIMINARY CHECK
Check the following:
1. Check tires for improper air pressure and wear.
2. Check road wheels for runout. Refer to WT-6, "
ROAD WHEEL" .
3. Check wheel bearing axial end play. Refer to FAX-5, "
WHEEL BEARING INSPECTION" .
4. Check transverse link ball joint axial end play. Refer to FSU-32, "
INSPECTION AFTER REMOVAL" .
5. Check shock absorber operation.
6. Check each mounting part of axle and suspension for looseness and deformation.
7. Check each of suspension member, shock absorber, upper link and transverse link for cracks, deforma-
tion and other damage.
8. Check vehicle height (posture).
GENERAL INFORMATION AND RECOMMENDATIONS

A four-wheel thrust alignment should be performed.
–This type of alignment is recommended for any NISSAN/INFINITI vehicle.
–The four-wheel “thrust” process helps ensure that the vehicle is properly aligned and the steering wheel is
centered.
–The alignment rack itself should be capable of accepting any NISSAN/INFINITI vehicle.
–The rack should be checked to ensure that it is level.

Make sure the machine is properly calibrated.
–Your alignment equipment should be regularly calibrated in order to give correct information.
–Check with the manufacturer of your specific equipment for their recommended Service/Calibration
Schedule.Axial end play : 0 mm (0 in)

IDX-7
A
C
D
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F
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IDX
ALPHABETICAL INDEX
Refrigerant general precaution .......................... ATC-7
Refrigerant lines ............................................ ATC-150
Refrigerant pressure sensor ........... EC-704, EC-1424,
ATC-97
, ATC-166
Refrigeration cycle ........................................... ATC-20
Removal and installation (A/T) ........... AT-274, AT-278
Removal and installation (Transfer) .................... TF-44
Reverse interlock door mirror ........................... GW-94
Revolution sensor (A/T) ...................... AT-119, AT-263
Rocker cover(VK45DE) ................................... EM-199
Rocker cover(VQ35DE) ..................................... EM-53
Room lamp - See Interior lamp ......................... LT-266
ROOM/L - Wiring diagram ................................ LT-273
RP/SEN - Wiring diagram ................ EC-705, EC-1425
S
SAE J1979 - Service $01 - 09 ............. EC-54
, EC-756
SEAT - Wiring diagram ...................................... SE-99
Seat belt inspection ........................................... SB-32
Seat belt, front ................................................... SB-29
Seat belt, rear .................................................... SB-31
Seat, rear ......................................................... SE-173
Self-diagnosis (Transfer) .................................... TF-22
SEN/PW - Wiring diagram ............... EC-487, EC-1194
SHIFT - Wiring diagram ................................... AT-230
Shift lock system .............................................. AT-229
Shock absorber (rear) ..................................... RSU-10
Side air bag (satellite) sensor .......................... SRS-50
Side curtain air bag .......................................... SRS-47
Side trim .............................................................. EI-37
SMJ (super multiple junction) .......................... PG-109
Spark plug replacement ..................................... MA-27
Spark plug replacement(VQ35DE) .................... MA-20
Spark plug(VK45DE) ....................................... EM-191
Spark plug(VQ35DE) ......................................... EM-45
Specification value ............................. EC-143, EC-847
Speedometer ........................................................ DI-5
Spiral cable ...................................................... SRS-44
SROOF - Wiring diagram .................................. RF-13
SRS - See Supplemental Restraint System ...... SRS-5
SRS - Wiring diagram ...................................... SRS-13
SRS Trouble diagnoses ..................................... SRS-9
Stabilizer bar (rear) ......................................... RSU-17
Stall test (A/T) .................................................... AT-53
Standardized relay ........................................... PG-112
START - Wiring diagram ..................................... SC-9
Starter .................................................................. SC-8
Starting system .................................................... SC-8
Steering gear and linkage inspection ................ MA-36
Steering wheel and column ................... PS-10, PS-13
Steering wheel turning force .............................. PS-10
Stop lamp ......................................................... LT-242
Stop lamp switch ............................. EC-589, EC-1307
STSIG - Wiring diagram .................................. AT-109
Sun roof, electric ................................................ RF-10
Sunload sensor ............................. ATC-118, ATC-127
Sunroof .................................................. RF-24, RF-27
Sunshade ............................................................ EI-44
Supplemental Restraint System ....................... SRS-5
Supplemental restraint system - Wiring diagram ..........
SRS-13
Suspension ....................................................... MA-37
Symbols and abbreviations ...................... GI-11, GI-24
System readiness test (SRT) code ...... EC-60, EC-762
T
Tachometer ........................................................... DI-5
Tail lamp ........................................................... LT-248
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-380, EC-1089
Three way catalyst function (Bank 2) EC-380, EC-1089
Three way catalyst precautions ............................ GI-5
Three way catalyst(VK45DE) .......................... EM-183
Throttle control motor ....................... EC-610, EC-1329
Throttle control motor relay .............. EC-598, EC-1316
Throttle position sensor (TPS) .......... EC-219, EC-342,
EC-518
, EC-520, EC-631, EC-932, EC-1054, EC-1233,
EC-1235
, EC-1350
Throttle valve closed position learning . EC-86, EC-788
Tie-rod ............................................................... PS-19
Timing chain(VK45DE) ................................... EM-203
Timing chain(VQ35DE) ..................................... EM-66
Tire rotation ....................................................... MA-35
TLID - Wiring diagram ...................................... BL-209
Top tether strap child restraint ........................... SB-36
Torque converter installation ............. AT-277, AT-280
Torque convertor clutch solenoid valve AT-126, AT-128
TPS1 - Wiring diagram .................... EC-344, EC-1056
TPS2 - Wiring diagram ...................... EC-221, EC-934
TPS3 - Wiring diagram .................... EC-633, EC-1352
Transfer control unit inspection table ................. TF-20
TRNSCV - Wiring diagram ............................... BL-278
Trouble diagnoses .............................................. GI-12
Trunk lid ........................................................... BL-201
Trunk lid opener - See Trunk lid ...................... BL-207
TURN - Wiring diagram .................................... LT-216
Turn signal lamp ............................................... LT-212
Two trip detection logic ........................ EC-54, EC-756
Tyre pressure monitoring system - trouble diagnoses ..
WT-12
U
Unified meter and A/C amp. ............................... DI-28
Upper link (front susp.) ..................... FSU-16, FSU-34
V
Vacuum hose (brake system) ............................ BR-20
Valve clearance(VK45DE) .............................. EM-224
Valve clearance(VQ35DE) ................................ EM-94
Valve guide ..................................................... EM-109
Valve guide(VK45DE) ..................................... EM-243

LAN-2Revision: 2007 April2007 M35/M45 CAN System (Type 7) ............................................. 76
DIAGNOSIS SHEET ............................................ 76
CAN System (Type 8) ............................................. 77
DIAGNOSIS SHEET ............................................ 77
CAN System (Type 9) ............................................. 78
DIAGNOSIS SHEET ............................................ 78
CAN System (Type 10) ........................................... 79
DIAGNOSIS SHEET ............................................ 79
CAN System (Type 11) ........................................... 80
DIAGNOSIS SHEET ............................................ 80
Component Parts Location ..................................... 81
Harness Layout ...................................................... 81
Malfunction Area Chart ........................................... 82
MAIN LINE ........................................................... 82
BRANCH LINE .................................................... 82
SHORT CIRCUIT ................................................ 82
Main Line Between TCM and Data Link Connector ... 83
Main Line Between Data Link Connector and Pre-
crash Seat Belt Control Unit ................................... 84
Main Line Between Data Link Connector and RAS
Control Unit ............................................................. 85
Main Line Between RAS Control Unit and Pre-crash
Seat Belt Control Unit ............................................. 86
Main Line Between Pre-crash Seat Belt Control Unit
and Driver Seat Control Unit ................................... 87
Main Line Between Driver Seat Control Unit and ABS Actuator and Electric Unit (Control Unit) ......... 88
Main Line Between ABS Actuator and Electric Unit
(Control Unit) and ICC Sensor Integrated Unit ....... 89
ECM Branch Line Circuit ......................................... 89
AWD Control Unit Branch Line Circuit .................... 90
AFS Control Unit Branch Line Circuit ...................... 91
BCM Branch Line Circuit ......................................... 91
LDW Camera Unit Branch Line Circuit ................... 92
TCM Branch Line Circuit ......................................... 93
NAVI Control Unit Branch Line Circuit .................... 93
AV Control Unit Branch Line Circuit ........................ 94
Data Link Connector Branch Line Circuit ................ 95
Intelligent Key Unit Branch Line Circuit ................... 95
Unified Meter and A/C Amp. Branch Line Circuit .... 96
Steering Angle Sensor Branch Line Circuit ............. 97
Low Tire Pressure Warning Control Unit Branch Line
Circuit ...................................................................... 97
RAS Control Unit Branch Line Circuit ..................... 98
Pre-Crash Seat Belt Control Unit Branch Line Circuit
... 99
Driver Seat Control Unit Branch Line Circuit ........... 99
ABS Actuator and Electric Unit (Control Unit) Branch
Line Circuit ............................................................100
ICC Sensor Integrated Unit Branch Line Circuit ...101
IPDM E/R Branch Line Circuit ...............................101
CAN Communication Circuit .................................102

HOW TO USE THIS SECTION
LAN-41
[CAN]
C
D
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MA
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LAN
Revision: 2007 April2007 M35/M45
HOW TO USE THIS SECTIONPFP:00008
CautionNKS004FN

This section describes information specific to a vehicle, sheets for trouble diagnosis, and inspection pro-
cedures.

For trouble diagnosis procedure, refer to LAN-17, "Trouble Diagnosis Procedure" .
Abbreviation ListNKS004FO
Abbreviations in CAN communication signal chart and the diagnosis sheet are as per the following list.
Abbreviation Unit nameSELECT SYSTEM
(CONSULT-II)CAN DIAG SUPPORT MNTR
(CONSULT-II)
4WD AWD control unit ALL MODE AWD/4WD AWD/4WD
ABS ABS actuator and electric unit (control unit) ABS VDC/TCS/ABS
ADP Driver seat control unit AUTO DRIVE POS. –
AFS AFS control unit ADAPTIVE LIGHT AFS
AVNAVI control unit
MULTI AVMULTI AV
DISPLAY
AV control unitMULTI AV
DISPLAY
BCM BCM BCM BCM/SEC
DLC Data link connector – –
ECM ECM ENGINE ECM
ICC ICC sensor integrated unit ICCICC
ICC/e4WD
I-KEY Intelligent Key unit INTELLIGENT KEY I-KEY
IPDM-E IPDM E/R IPDM E/R IPDM E/R
M&A Unified meter and A/C amp. METER A/C AMP METER/M&A
PSB Pre-crash seat belt control unit PRECRASH SEATBELT –
RAS RAS control unit RAS/HICAS RAS C/U
STRG Steering angle sensor – STRG
TCM TCM A/T TCM
TPMS Low tire pressure warning control unit AIR PRESSURE MONITOR TIRE-P
LANE LDW camera unit LDW –

TROUBLE DIAGNOSIS
LAN-45
[CAN]
C
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MA
B
LAN
Revision: 2007 April2007 M35/M45
AFS control unit
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.
BCM
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.
LDW camera unit
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.SELECT SYS-
TEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
ADAPTIVE
LIGHTTRANSMIT DIAG Signal transmission status
OKOK
or
1 – 39
*UNKWN 0 ECM Signal receiving status from the ECM
METER/M&ASignal receiving status from the unified
meter and A/C amp.
TCM Signal receiving status from the TCM
STRGSignal receiving status from the steering
angle sensor
IPDM E/R Signal receiving status from the IPDM E/R
SELECT SYS-
TEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
BCMTRANSMIT DIAG Signal transmission status
OKOK
or
1 – 39
*UNKWN 0 ECM Signal receiving status from the ECM
METER/M&ASignal receiving status from the unified
meter and A/C amp.
TCM Not used even though indicated
MULTI AVWith navigation system: Signal receiving
status from the NAVI control unit
OKOK
or
1 – 39
*UNKWN 0 Without navigation system: Signal receiv-
ing status from the AV control unit
IPDM E/R Signal receiving status from the IPDM E/R
TIRE-PSignal receiving status from the low tire
pressure warning control unit
I-KEYSignal receiving status from the Intelligent
Key unit
SELECT SYS-
TEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
LDWTRANSMIT DIAG Not used even though indicated
ECM Signal receiving status from the ECM
OKOK
or
1 – 39
*UNKWN 0 VDC/TCS/ABSSignal receiving status from the ABS actu-
ator and electric unit (control unit)
BCM/SEC Signal receiving status from the BCM
TCM Signal receiving status from the TCM

LAN-46
[CAN]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45
TCM
NOTE:
Replace the unit when “NG” is indicated on the “INITIAL DIAG”.
NAVI control unit, AV control unit
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.
Intelligent Key unit
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.SELECT SYS-
TEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT
A/TINITIAL DIAG Status of CAN controller
OKNG
TRANSMIT DIAG Signal transmission status
UNKWN ECM Signal receiving status from the ECM
VDC/TCS/ABSSignal receiving status from the ABS actuator and electric unit
(control unit)
METER/M&A Signal receiving status from the unified meter and A/C amp.
ICC/e4WD Signal receiving status from the ICC sensor integrated unit
AWD/4WD Signal receiving status from the AWD control unit
SELECT SYS-
TEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
MULTI AVTRANSMIT DIAG Signal transmission status
OKOK
or
1 – 39
*UNKWN 0 ECM Signal receiving status from the ECM
METER/M&ASignal receiving status from the unified
meter and A/C amp.
BCM/SEC Signal receiving status from the BCM
HVAC Not used even though indicated
IPDM E/R Signal receiving status from the IPDM E/R
OKOK
or
1 – 39
*UNKWN 0
TIRE-PSignal receiving status from the low tire
pressure warning control unit
SELECT SYS-
TEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
INTELLIGENT
KEYTRANSMIT DIAG Signal transmission status
OKOK
or
1 – 39
*UNKWN 0 ECM Signal receiving status from the ECM
VDC/TCS/ABSSignal receiving status from the ABS actu-
ator and electric unit (control unit)
METER/M&ASignal receiving status from the unified
meter and A/C amp.
BCM/SEC Signal receiving status from the BCM
TCM Signal receiving status from the TCM
IPDM E/R Signal receiving status from the IPDM E/R

TROUBLE DIAGNOSIS
LAN-47
[CAN]
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D
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F
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MA
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LAN
Revision: 2007 April2007 M35/M45
Unified meter and A/C amp.
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.
Low tire pressure warning control unit
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF→ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.SELECT SYS-
TEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
METER A/C AMPTRANSMIT DIAG Signal transmission status
OKOK
or
1 – 39
*UNKWN 0 ECM Signal receiving status from the ECM
TCM Signal receiving status from the TCM
BCM/SEC Signal receiving status from the BCM
VDC/TCS/ABSSignal receiving status from the ABS actu-
ator and electric unit (control unit)
IPDM E/R Not used even though indicated
DISPLAYWith navigation system: Signal receiving
status from the NAVI control unit
OKOK
or
1 – 39
*UNKWN 0 Without navigation system: Signal receiv-
ing status from the AV control unit
I-KEYSignal receiving status from the Intelligent
Key unit
EPS Not used even though indicated
AW D/4W DSignal receiving status from the AWD con-
trol unitOKOK
or
1 – 39
*UNKWN 0
e4WD Not used even though indicated
ICCSignal receiving status from the ICC sen-
sor integrated unitOKOK
or
1 – 39
*UNKWN 0
LANE KEEP
Not used even though indicated
TIRE-P
AFSSignal receiving status from the AFS con-
trol unitOKOK
or
1 – 39
*UNKWN 0
SELECT SYS-
TEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
AIR PRESSURE
MONITORTRANSMIT DIAG Signal transmission status
OKOK
or
1 – 39
*UNKWN 0 ECM Signal receiving status from the ECM
VDC/TCS/ABSSignal receiving status from the ABS actu-
ator and electric unit (control unit)

LAN-54
[CAN]
TROUBLE DIAGNOSIS
Revision: 2007 April2007 M35/M45

*1: Models with adaptive front-lighting system

*2: Models with lane departure warning

*3: Models with rear active steer

*4: Models with ICC system Seat belt buckle switch signal R T
Target A/C evaporator temperature signal R T
Vehicle speed signalRRR RRRT RR R
RRRRR TR
Steering angle sensor signal R T R R
Tire pressure data signal R T
Tire pressure signalRR T
TR
RAS signalTR
A/T shift schedule change demand signal R T
ABS malfunction signalTR
ABS operation signal TR
ABS warning lamp signal R T
Brake pressure control signalTR
Brake warning lamp signal R T
Side G sensor signal R T
SLIP indicator lamp signal R T
TCS malfunction signalTR
TCS operation signal TR
VDC malfunction signalTR
VDC OFF indicator lamp signal R T
VDC OFF switch signalTR
VDC operation signalTR
Deceleration degree commandment value signalRT
ICC OD cancel request signal R T
ICC operation signal R T
ICC warning lamp signal R T
Front wiper stop position signal R T
High beam status signal RT
Hood switch signal R T
Low beam status signal R R T
Rear window defogger control signal R R T
Starter relay status signal R TSignals
ECM
AFS
*1
BCM
LANE
*2
TCM
AV
I-KEY
M&A
STRG
TPMS
RAS
*3
PSB
ADP
ABS
ICC
*4
IPDM-E

TROUBLE DIAGNOSIS
LAN-57
[CAN]
C
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LAN
Revision: 2007 April2007 M35/M45

*1: Models with adaptive front-lighting system

*2: Models with lane departure warning

*3: Models with ICC system Seat belt buckle switch signal R T
Target A/C evaporator temperature signal R T
Vehicle speed signalRRRRRRT RRR
RRRRR TR
Steering angle sensor signal R T R
Tire pressure data signal R T
Tire pressure signalRR T
TR
A/T shift schedule change demand signal R T
ABS malfunction signalTR
ABS operation signal TR
ABS warning lamp signal R T
Brake pressure control signalTR
Brake warning lamp signal R T
Side G sensor signal R T
SLIP indicator lamp signal R T
TCS malfunction signalTR
TCS operation signal TR
VDC malfunction signalTR
VDC OFF indicator lamp signal R T
VDC OFF switch signalTR
VDC operation signalTR
Deceleration degree commandment value signalRT
ICC OD cancel request signal R T
ICC operation signal R T
ICC warning lamp signalRT
Front wiper stop position signal R T
High beam status signal RT
Hood switch signal R T
Low beam status signal R R T
Rear window defogger control signal R R T
Starter relay status signal R TSignals
ECM
4WD
AFS
*1
BCM
LANE
*2
TCM
AV
I-KEY
M&A
STRG
TPMS
PSB
ADP
ABS
ICC
*3
IPDM-E