2006 INFINITI FX35 Ignition key

POWER WINDOW SYSTEM GW-53
C
D E
F
G H
J
K L
M A
B
GW
Revision: 2006 December 2006 FX35/FX45
Check Power Window Serial Link (Passenger Side)NIS001RO
1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
With CONSULT-II
Check (“CDL LOCK SW ”, “CDL UNLOCK SW”) in DATA MONITOR mode for “REMOTE KEYLESS ENTRY
SYSTEM” with CONSULT-II. Refer to BL-37, "
Data Monitor" .
Without CONSULT-II
1. Remove key from ignition switch, and the door of driver side and passenger side is closed.
2. Check signal between BCM connector and ground with oscilloscope when door lock and unlock switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.
3. Make sure signals which are shown in the figure below can be detected during 10 second just after door lock and unlock switch (driver side and passenger side) is turned “LOCK” or “UNLOCK”.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK BCM OUTPUT SIGNAL
Check (“POWER WINDOW DOWN”) in “ACTIVE TEST” mode for “REMOTE KEYLESS ENTRY SYSTEM”
with CONSULT-II. Refer to BL-64, "
Active Test"
OK or NG
OK >> Further inspection is necessary. Refer to symptom
chart.
NG >> Replace BCM.
Monitor item Condition
CDL LOCK SW LOCK : ON
UNLOCK : OFF
CDL UNLOCK SW LOCK : OFF
UNLOCK : ON
PIIA7068E
Connector Terminals (Wire color)
Signal
(Reference value)
(+) (–)
M3 22 (OR) Ground
PIIA6290EPIIA1297E
When “ACTIVE TEST” is performed, is the window of
driver side and passenger side lowered.
PIIA3080E

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

LAN-34
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
ASCD operation signal T R
ASCD SET lamp signal T R
Battery voltage signal T R
Closed throttle position signal T R
Cooling fan speed request sig-
nal T
R
Engine coolant temperature
signal TR
Engine speed signal T R R R R
Engine status signal T R
Fuel consumption monitor sig-
nal TR
RT
Malfunctioning indicator lamp
signal TR
Wide open throttle position sig-
nal TR
A/T CHECK indicator lamp sig-
nal TR
A/T self-diagnosis signal R T
Current gear position signal T R
Manual mode indicator signal T R
Output shaft revolution signal R T
P range signal T R R
Shift position indicator signal T R
Turbine revolution signal R T
A/C switch/indicator signal TR
RT
System setting signal TR R
RT T
Alarm request signal T R
Back door open request signal T R
Door lock/unlock request signal T R
Ignition knob switch signal T R
Key warning signal T R
Power window open request
signal TR
Sleep wake up signal TR R
TR
Buzzer output signal TR
TR
A/C switch signal 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

CAN COMMUNICATION LAN-35
[CAN]
C
D E
F
G H
I
J
L
M A
B
LAN
Revision: 2006 December 2006 FX35/FX45
Blower fan motor switch signal R T
Day time running light request
signal TR
Door lock/unlock status signal R T
Door switch signal R R T R R R
Front fog light request signal T R
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R R
Key fob door unlock signal T R
Key fob ID signal T R
Key switch signal T R
Low beam request signal T R
Position light request signal T R R
Theft warning horn request sig-
nal TR
Turn indicator signal T R
Oil pressure switch signal RT
TR
Steering angle sensor signal T R
Distance to empty signal R T
Fuel level low warning signal R T
Fuel level sensor signal R T
Manual mode shift down signal R T
Manual mode shift up signal R T
Manual mode signal R T
Not manual mode signal R T
Snow mode switch signal R T
Stop lamp switch signal R T
Turn LED burnout status signal R T
Vehicle speed signal RT
RRRRR T R
A/T shift schedule change
demand signal RT
ABS operation signal T
ABS warning lamp signal RT
Brake warning lamp signal R T
SLIP indicator lamp signal R T
TCS operation signal T
VDC OFF indicator lamp signal R T 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

LAN-38
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
ICC warning lamp signal T R
Buzzer output signal TR
TR
TR
Alarm request signal T R
Back door open request
signal TR
Door lock/unlock request
signal TR
Ignition knob switch sig-
nal TR
Key warning signal T R
Power window open
request signal TR
Sleep wake up signal TR R
TR
A/C switch signal R T
Blower fan motor switch
signal RT
Day time running light
request signal TR
Door lock/unlock status
signal RT
Door switch signal R R T R R R
Front fog light request
signal TR
Front wiper request sig-
nal RT R
High beam request sig-
nal TR R
Horn chirp signal T R
Ignition switch signal T R R
Key fob door unlock sig-
nal TR
Key fob ID signal T R
Key switch signal T R
Low beam request signal T R
Position light request sig-
nal TR R
Rear window defogger
switch signal TR
Theft warning horn
request signal TR
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

LAN-42
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
System setting signal TR R
RT T
AWD warning lamp signal T R
Alarm request signal T R
Back door open request
signal TR
Door lock/unlock request
signal TR
Ignition knob switch signal T R
Key warning signal T R
Power window open
request signal TR
Sleep wake up signal TR R
TR
Buzzer output signal TR
TR
A/C switch signal R T
Blower fan motor switch
signal RT
Day time running light
request signal TR
Door lock/unlock status
signal RT
Door switch signal R R T R R R
Front fog light request sig-
nal TR
Front wiper request signal T R
High beam request signal T R R
Horn chirp signal T R
Ignition switch signal T R R
Key fob door unlock signal T R
Key fob ID signal T R
Key switch signal T R
Low beam request signal T R
Position light request sig-
nal RTR R
Theft warning horn
request signal TR
Turn indicator signal T R
Oil pressure switch signal RT
TR
Steering angle sensor sig-
nal TR
Signals ECM TCM
Dis-
play
control unit AW D
control unit Intelli-
gent
Key unit BCM Steer-
ing
angle
sensor Unified
meter
and A/
C amp. ABS
actua-
tor and elec-
tric unit (con-trol
unit) Driver
seat
control unit IPDM
E/R

LAN-46
[CAN]
CAN COMMUNICATION
Revision: 2006 December 2006 FX35/FX45
Door lock/unlock
request signal TR
Ignition knob switch
signal TR
Key warning signal T R
Power window open
request signal TR
Sleep wake up signal TR R
TR
A/C switch signal R T
Blower fan motor
switch signal RT
Day time running
light request signal TR
Door lock/unlock sta-
tus signal RT
Door switch signal R R T R R R
Front fog light
request signal TR
Front wiper request
signal RT R
High beam request
signal TR R
Horn chirp signal T R
Ignition switch signal T R R
Key fob door unlock
signal TR
Key fob ID signal T R
Key switch signal T R
Low beam request
signal TR
Position light request
signal RTR R
Rear window defog-
ger switch signal TR
Theft warning horn
request signal TR
Tire pressure signal T R
Turn indicator signal T R R
Oil pressure switch
signal RT
TR
Steering angle sen-
sor signal TR
Signals ECM TCM
Dis-
play
con-
trol
unit AW D
con- trol
unit ICC
unit Intel-
ligent Key unit BCM Steer-
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

TROUBLE DIAGNOSIS FOR SYSTEM LAN-195
[CAN]
C
D E
F
G H
I
J
L
M A
B
LAN
Revision: 2006 December 2006 FX35/FX45
Intelligent Key Unit Circuit InspectionNKS00392
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of Intelligent Key unit for damage, bend and loose connection (unit side and harness side).
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
1. Disconnect Intelligent Key unit connector.
2. Check resistance between Intelligent Key unit harness connec- tor terminals.
OK or NG
OK >> Replace Intelligent Key unit.
NG >> Repair harness between Intelligent Key unit and data link connector.
Data Link Connector Circuit InspectionNKS00393
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check data link connector and terminals for damage, bend and loose connection (connector side and har- ness side).
OK or NG
OK >> GO TO 2.
NG >> Repair terminal or connector.
2. CHECK HARNESS FOR OPEN CIRCUIT
Check resistance between data link connector terminals.
OK or NG
OK >> Diagnose again. Refer to LAN-5, "TROUBLE DIAG-
NOSES WORK FLOW" .
NG >> Repair harness between data link connector and BCM.
Intelligent Key unit
connector Terminals Resistance
(Approx.)
M34 2 3 54 – 66 Ω
SKIA6887E
Data link connec-
tor Te r m i n a l s Resistance
(Approx.)
M5 6 14 54 – 66 Ω
PKIA9865E