rear window INFINITI FX35 2004 Repair Manual

GW-44
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
BCM Power Supply and Ground Circuit CheckAIS004QE
1. CHECK FUSE

Check 15A fuse [No.1, located in fuse block (J/B)]

Check 15A fuse [No.22, located in fuse block (J/B)]

Check 50A fusible link (letter M located in the fuse and fusible link box).
NOTE:
Refer to GW-15, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between BCM connector M3, M4 terminal 38, 42,
55 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
Power window retained power operation does not operate
properly1. Check the retained power operation mode set-
ting.GW-41
2. Door switch checkGW-67
3. Replace BCM.BCS-15
Does not operate by key cylinder switch1. Door key cylinder switch checkGW-692. Replace power window main switch —
Power window lock switch does not function 1. Power window lock switch checkGW-73
Auto operation does not operate but manual operate normally
(driver side)1. Encoder circuit check (driver side)GW-61
2. Replace power window main switch —
Auto operation does not operate but manual operate normally
(passenger side)1. Encoder circuit check (passenger side)GW-63
2. Replace front power window switch (passen-
ger side)—
Auto operation does not operate but manual operate normally
(rear LH or RH)1. Encoder circuit check (rear LH or RH)GW-65
2. Replace rear power window switch (LH or RH) — Symptom Repair order Refer to page
38 (W/L) – Ground : Battery voltage
42 (L/R) – Ground : Battery voltage
55 (G) – Ground : Battery voltage
PIIA6160E

POWER WINDOW SYSTEM
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2. CHECK GROUND CIRCUIT
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 11 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK HARNESS CONTINUITY
1. Disconnect BCM connector.
2. Check continuity between BCM connector M4 terminal 54 and
front power window switch (passenger side) connector D36 ter-
minal 10.
3. Check continuity between BCM connector M4 terminal 54 and
ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness between BCM and front
power window switch (passenger side).
Rear Power Window Switch (LH or RH) Power Supply and Ground Circuit Check
/ With Front and Rear Power Window Anti-pinch System
AIS004QH
1. CHECK POWER SUPPLY
Check voltage between front power window switch (LH or RH) con-
nector D58 (LH), D78 (RH) terminal 10 and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.11 (B) – Ground : Continuity should exist.
PIIA4175E
54 (W) – 10 (W) : Continuity should exist.
54 (W) – Ground : Continuity should not exist.
PIIA6281E
10 (W) – Ground : Battery voltage
PIIA6293E

GW-48
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
2. CHECK GROUND CIRCUIT
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 11 and ground.
OK or NG
OK >> Rear power window switch (LH or RH) power supply
and ground circuit are OK. Refer to symptom chart.
NG >> Repair or replace harness.
3. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM and rear power window switch (LH or RH) connector.
3. Check continuity between BCM connector M4 terminal 54 and
rear power window switch (LH or RH) connector D58 (LH), D78
(RH) terminal 10.
4. Check continuity between BCM connector M4 terminal 54 and
ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
Front Power Window Motor (Driver Side) Circuit CheckAIS004QI
1. CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between power window main switch connector
and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace power window main switch.11 (B) – Ground : Continuity should exist.
PIIA6294E
54 (W) – 10 (W) : Continuity should exist.
54 (W) – Ground : Continuity should not exist.
PIIA6295E
ConnectorTerminals (Wire color)
Window conditionVoltage [V]
(Approx.)
(+) (-)
D68 (L)
GroundUP Battery voltage
DOWN 0
11 ( B )UP 0
DOWN Battery voltage
PIIA4179E

GW-50
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
Rear Power Window Motor (LH) Circuit Check / With Front Anti-pinch Power
Window System
AIS004QK
1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between rear power window switch (LH) connec-
tor and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect rear power window switch (LH) and rear power window motor (LH) connector.
3. Check continuity between rear power window switch (LH) con-
nector D55 terminal 4, 5 and rear power window motor (LH) con-
nector D56 terminal 1, 2.
OK or NG
OK >> Replace rear power window motor (LH).
NG >> Repair or replace harness between rear power window
switch (LH) and rear power window motor (LH).
3. CHECK REAR POWER WINDOW SWITCH POWER SUPPLY
1. Connect rear power window switch (LH) connector.
2. Turn ignition switch ON.
3. Check voltage between rear power window switch (LH) connec-
tor D55 terminal 1 and ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
ConnectorTerminals (Wire color)
Window conditionVoltage [V]
(Approx.)
(+) (-)
D554 (L)
GroundUP 0
DOWN Battery voltage
5 (G)UP Battery voltage
DOWN 0
PIIA6282E
4 (L) – 1 (L) : Continuity should exist.
5 (G) – 2 (G) : Continuity should exist.
PIIA9958E
1 (BR) – Ground : Battery voltage
PIIA4185E

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4. CHECK HARNESS CONTINUITY 2
1. Turn ignition switch OFF.
2. Disconnect BCM and rear power window switch (LH) connector.
3. Check continuity between BCM connector M4 terminal 53 and
rear power window switch (LH) connector D55 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 (LH) operate, check continuity
between rear power window switch terminal 1, 2, 3 and 4, 5.
OK or NG
OK >> GO TO 6.
NG >> Replace rear power window switch (LH).
6. CHECK HARNESS CONTINUITY 3
1. Disconnect power window main switch connector.
2. Check continuity between power window main switch connector
D6 terminal 1, 3 and rear power window switch (LH) terminal 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
15UP
Ye s 14DOWN
2 5 No operation
3 4 No operation
PIIA4186E
1 (Y) – 2 (Y) : Continuity should exist.
3 (R) – 3 (R) : Continuity should exist.
PIIA4188E

GW-52
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
7. CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
1. Connect power window main switch connector.
2. Turn ignition switch ON.
3. Rear LH 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 (RH) Circuit Check / With Front Anti-pinch Power
Window System
AIS004QL
1. CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between rear power window switch (RH) connec-
tor and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect rear power window switch (RH) and rear power window motor (RH) connector.
3. Check continuity between rear power window switch (RH) con-
nector D75 terminals 4, 5 and rear power window motor (RH)
connector D76 terminals 1, 2.
OK or NG
OK >> Replace rear power window motor (RH).
NG >> Repair or replace harness between rear power window
switch (RH) and rear power window motor (RH).
ConnectorTerminals (Wire color)
Window conditionVoltage [V]
(Approx.)
(+) (-)
D61 (Y)
GroundUP Battery voltage
DOWN 0
3 (R)UP 0
DOWN Battery voltage
PIIA4187E
ConnectorTerminals (Wire color)
Window conditionVoltage [V]
(Approx.)
(+) (-)
D754 (L)
GroundUP 0
DOWN Battery voltage
5 (G)UP Battery voltage
DOWN 0
PIIA6282E
4 (L) – 1 (L) : Continuity should exist.
5 (G) – 2 (G) : Continuity should exist.
PIIA9958E

POWER WINDOW SYSTEM
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3. CHECK REAR POWER WINDOW SWITCH POWER SUPPLY
1. Connect rear power window switch (RH) connector.
2. Turn ignition switch ON.
3. Check voltage between rear power window switch (RH) connec-
tor D75 terminal 1 and ground.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
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).1 (BR) – Ground : Battery voltage
PIIA4185E
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

GW-54
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
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.
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.5 (G) – 3 (R) : Continuity should exist.
7 (LG) – 2 (Y) : Continuity should exist.
PIIA4190E
ConnectorTerminals (Wire color)
Window conditionVoltage [V]
(Approx.)
(+) (-)
D65 (G)
GroundUP 0
DOWN Battery voltage
7 (LG)UP Battery voltage
DOWN 0
PIIA4189E

POWER WINDOW SYSTEM
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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 between rear power window
switch (LH or RH) and rear power window motor (LH or
RH).
ConnectorTerminals (Wire color)
Window conditionVoltage [V]
(Approx.)
(+) (-)
D58 (LH)
D78 (RH)8 (L)
GroundUP 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

POWER WINDOW SYSTEM
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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 between front power window
switch (passenger side) and front power window motor
(passenger side).
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
ConnectorTerminals (Wire color)
Condition Voltage [V]
(Approx.)
(+) (-)
D58 (LH)
D78 (RH)15 (R) GroundRear (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