INFINITI FX35 2005 Service Manual

GW-54
POWER WINDOW SYSTEM
Revision: 2005 July 2005 FX
4. CHECK HARNESS CONTINUITY 2
1. Turn ignition switch OFF.
2. Disconnect BCM and rear power window switch (RH) connector.
3. Check continuity between BCM connector M4 terminal 53 and rear power window switch (RH) connector D75 terminal 1.
4. Check continuity between BCM connector M4 terminal 53 and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
5. CHECK REAR POWER WINDOW SWITCH
1. Turn ignition switch OFF.
2. Disconnect rear power window switch connector.
3. Rear power window switch (RH) operate, check continuity between rear power window switch terminals1, 2, 3 and 4, 5.
OK or NG
OK >> GO TO 6.
NG >> Replace rear power window switch (RH).
6. CHECK HARNESS CONTINUITY 3
1. Disconnect power window main switch connector.
2. Check continuity between power window main switch connector D6 terminals 5, 7 and rear power window switch (RH) connector
D75 terminals 2, 3.
OK or NG
OK >> GO TO 7.
NG >> Repair or replace harness. 53 (Y/B) – 1 (BR) : Continuity should exist.
53 (Y/B) – Ground : Continuity should not exist.
PIIA6284E
Terminals Window condition Continuity
15 UP
Ye s
14 DOWN
2 5 No operation
3 4 No operation
PIIA4186E
5 (G) – 3 (R) : Continuity should exist.
7 (LG) – 2 (Y) : Continuity should exist.
PIIA4190E

POWER WINDOW SYSTEM GW-55
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Revision: 2005 July 2005 FX
7. CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
1. Connect power window main switch connector.
2. Turn ignition switch ON.
3. Rear RH switch in power window main switch is operated, check voltage between power window main switch connector and
ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace power window main switch.
Rear Power Window Motor (LH or RH) Circuit Check / With Front and Rear
Power Window Anti-pinch System
AIS004QM
1. CHECK REAR POWER WINDOW SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between rear power window switch (LH or RH) connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace rear power window switch (LH or RH).
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect rear power window switch (LH or RH) and rear power window motor (LH or RH) connector.
3. Check continuity between rear power window switch (LH or RH) connector D58 (LH), D78 (RH) terminals 8, 9 and rear power
window motor (LH or RH) connector D59 (LH), D79 (RH) termi-
nals 1, 3.
OK or NG
OK >> Replace rear power window motor (LH or RH).
NG >> Repair or replace harness.
Connector Terminals (Wire color)
Window condition Voltage [V]
(Approx.)
(+) (-)
D6 5 (G)
Ground UP 0
DOWN Battery voltage
7 (LG) UP Battery voltage
DOWN 0
PIIA4189E
Connector Terminals (Wire color)
Window condition Voltage [V]
(Approx.)
(+) (-)
D58 (LH)
D78 (RH) 8 (L)
Ground UP Battery voltage
DOWN 0
9 (G) UP 0
DOWN Battery voltage
PIIA6296E
8 (L) – 3 (L) : Continuity should exist.
9 (G) – 1 (G) : Continuity should exist.
PIIA9959E

GW-56
POWER WINDOW SYSTEM
Revision: 2005 July 2005 FX
Limit Switch Circuit Check (Driver Side) AIS004QN
1. CHECK DRIVER DOOR MAIN SWITCH LIMIT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between front power window motor (driver side) connector and ground.
OK or NG
OK >> Limit switch circuit is OK.
NG >> GO TO 2.
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor (driver side) connector.
3. Check continuity between front power window motor (driver side) connector D8 terminal 6 and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. CHECK HARNESS CONTINUITY 1
1. Disconnect power window main switch connector.
2. Check continuity between power window main switch connector D6 terminal 2 and front power window motor (driver side) con-
nector D8 terminal 6.
OK or NG
OK >> Replace power window main switch.
NG >> Repair or replace harness.
Connector Terminals (Wire color)
Condition Voltage [V]
(Approx.)
(+) (-)
D8 5 (GY) Ground Driver side door window is
between fully-open and just
before fully-closed position
(ON) 0
Driver side door window is
between just before fully-
closed position and fully-
closed position (OFF) 5
PIIA9960E
6 (SB) – Ground : Continuity should exist.
PIIA9961E
2 (SB) – 6 (SB) : Continuity should exist.
PIIB0420E

POWER WINDOW SYSTEM GW-57
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Revision: 2005 July 2005 FX
4. CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between power window main switch connector D6 terminal 9 and ground.
OK or NG
OK >> GO TO 5.
NG >> Replace power window main switch.
5. CHECK HARNESS CONTINUITY 2
1. Turn ignition switch OFF.
2. Disconnect power window main switch connector.
3. Check continuity between power window main switch connector D6 terminal 9 and front power window motor connector D8 ter-
minal 5.
OK or NG
OK >> Replace front power window main motor connector.
NG >> Repair or replace harness.
Limit Switch Circuit Check (Passenger Side)AIS004QO
1. CHECK FRONT POWER WINDOW SWITCH (PASSENGER SIDE) LIMIT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between front power window motor (passenger side) connector and ground.
OK or NG
OK >> Limit switch circuit is OK.
NG >> GO TO 2. 9 (GY) – Ground : Approx. 5V
PIIA4194E
9 (GY) – 5 (GY) : Continuity should exist.
PIIA9963E
Connector
Terminals (Wire color)
Condition Voltage [V]
(Approx.)
(+) (-)
D38 5 (GY) Ground Passenger side door window
is between fully-open and
just before fully-closed posi-
tion (ON) 0
Passenger side door window
is between just before fully-
closed position and fully-
closed position (OFF) 5
PIIA9965E

GW-58
POWER WINDOW SYSTEM
Revision: 2005 July 2005 FX
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor (passenger side) connector.
3. Check continuity between front power window motor (passenger side) connector D38 terminal 6 and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. CHECK HARNESS CONTINUITY 1
1. Disconnect front power window switch (passenger side) connector.
2. Check continuity between front power window switch (passen- ger side) connector D36 terminal 3 and front power window
motor (passenger side) connector D38 terminal 6.
OK or NG
OK >> Replace front power window switch (passenger side).
NG >> Repair or replace harness.
4. CHECK FRONT POWER WINDOW SWITCH (PASSENGER SIDE) OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between front power window switch (passenger side) connector D36 terminal 15 and ground.
OK or NG
OK >> GO TO 5
NG >> Replace front power window switch (passenger side). 6 (SB) – Ground : Continuity should exist.
PIIA9966E
3 (SB) – 6 (SB) : Continuity should exist.
PIIA9967E
15 (GY) – Ground : Approx. 5V
PIIA4200E

POWER WINDOW SYSTEM GW-59
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5. CHECK HARNESS CONTINUITY 2
1. Turn ignition switch OFF.
2. Disconnect front power window switch (passenger side) connector.
3. Check continuity between front power window switch (passen- ger side) connector D36 terminal 15 and front power window
motor (passenger side) connector D38 terminal 5.
OK or NG
OK >> Replace front power window motor (passenger side).
NG >> Repair or replace harness.
Limit Switch Circuit Check (Rear LH or RH) / With Front and Rear Anti-Pinch
System
AIS004QP
1. CHECK REAR POWER WINDOW SWITCH LIMIT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between rear power window switch (LH or RH) connector and ground.
OK or NG
OK >> Limit switch circuit is OK.
NG >> GO TO 2.
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear power window motor (LH or RH) connector.
3. Check continuity between rear power window motor (LH or RH) connector D59 (LH), D79 (RH) terminal 4 and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3. 15 (GY) – 5 (GY) : Continuity should exist.
PIIA9968E
Connector
Terminals (Wire color)
Condition Voltage [V]
(Approx.)
(+) (-)
D58 (LH)
D78 (RH) 15 (R) Ground Rear (LH or RH) side door
window is between fully-open
and just before fully-closed
position (ON) 0
Rear (LH or RH) side door
window is between just before
fully-closed position and fully-
closed position (OFF) 5
PIIA6298E
4 (OR) – Ground : Continuity should exist.
PIIA9970E

GW-60
POWER WINDOW SYSTEM
Revision: 2005 July 2005 FX
3. CHECK HARNESS CONTINUITY 1
1. Disconnect rear power window switch (LH or RH) connector.
2. Check continuity between rear power window switch (LH or RH) connector D58 (LH), D78 (RH) terminal 3 and rear power win-
dow motor (LH or RH) connector D59 (LH), D79 (RH) terminal 4.
OK or NG
OK >> Replace rear power window switch (LH or RH).
NG >> Repair or replace harness.
4. CHECK REAR POWER WINDOW SWITCH (LH OR RH) OUTPUT SIGNAL
1. Connect rear power window switch connector.
2. Turn ignition switch ON.
3. Check voltage between rear power window switch (LH or RH) connector D58 (LH) or D78 (RH) terminal 15 and ground.
OK or NG
OK >> GO TO 5.
NG >> Replace rear power window switch (LH or RH).
5. CHECK HARNESS CONTINUITY 2
1. Turn ignition switch OFF.
2. Disconnect rear power window switch (LH or RH) connector.
3. Check continuity between rear power window switch (LH or RH) connector D58 (LH), D78 (RH) terminal 15 and rear power win-
dow motor (LH or RH) connector D59 (LH), D79 (RH) terminal 2.
OK or NG
OK >> Replace rear power window motor (LH or RH).
NG >> Repair or replace harness. 3 (OR) – 4 (OR) : Continuity should exist.
PIIA9971E
15 (R) – Ground : Approx. 5V
PIIA6298E
15 (R) – 2 (R) : Continuity should exist.
PIIA9972E

POWER WINDOW SYSTEM GW-61
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Encoder Circuit Check (Driver Side) AIS004QQ
1. CHECK FRONT POWER WINDOW MOTOR (DRIVER SIDE) POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between front power window motor (driver side) connector D8 terminal 4 and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect power window main switch and front power window motor (driver side).
3. Check continuity between power window main switch connector D6 terminal 15 and front power window motor (driver side) con-
nector D8 terminal 4.
OK or NG
OK >> Replace power window main switch.
NG >> Repair or replace harness.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor (driver side) connector.
3. Check continuity between front power window motor (driver side) connector D8 terminal 6 and ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4. 4 (W) – Ground : Approx.10V
PIIA9973E
15 (W) – 4 (W) : Continuity should exist.
PIIA9974E
6 (SB) – Ground : Continuity should exist.
PIIA9961E

GW-62
POWER WINDOW SYSTEM
Revision: 2005 July 2005 FX
4. CHECK HARNESS CONTINUITY 2
1. Disconnect power window main switch connector.
2. Check continuity between power window main switch connector D6 terminal 2 and front power window motor (driver side) con-
nector D8 terminal 6.
OK or NG
OK >> Replace power window main switch.
NG >> Repair or replace harness.
5. CHECK ENCODER SIGNAL
1. Connect front power window motor (driver side) connector.
2. Turn ignition switch ON.
3. Check signal between power window main switch connector and ground with oscilloscope.
OK or NG
OK >> Replace power window main switch.
NG >> GO TO 6.
6. CHECK HARNESS CONTINUITY 3
1. Turn ignition switch OFF.
2. Disconnect power window main switch and front power window motor (driver side) connector.
3. Check continuity between power window main switch connector D6 terminal 13 and front power window motor (driver side) con-
nector D8 terminal 3.
OK or NG
OK >> Replace front power window motor (driver side).
NG >> Repair or replace harness. 2 (SB) – 6 (SB) : Continuity should exist.
PIIA9962E
Connec-
tor Terminals (Wire color)
Condition Signal
(Reference value)
(+) (-)
D6 13 (PU) Ground Window
DOWN
PIIA4205EOCC3383D
13 (PU) – 3 (PU) : Continuity should exist.
PIIA9975E

POWER WINDOW SYSTEM GW-63
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Encoder Circuit Check (Passenger Side)AIS004QR
1. CHECK FRONT POWER WINDOW MOTOR (PASSENGER SIDE) POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between front power window motor (passenger side) connector D38 terminal 4 and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2. CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect front power window switch (passenger side) and front power window motor (passenger side) connector.
3. Check continuity between front power window switch (passen- ger side) connector D36 terminal 4 and front power window
motor (passenger side) connector D38 terminal 4.
OK or NG
OK >> Replace front power window switch (passenger side).
NG >> Repair or replace harness.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor (passenger side) connector.
3. Check continuity between front power window motor (passenger side) connector D38 terminal 6 and ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4. 4 (R) – Ground : Approx.10V
PIIA9976E
4 (R) – 4 (R) : Continuity should exist.
PIIA9977E
6 (SB) – Ground : Continuity should exist.
PIIA9966E