2004 INFINITI FX35 ignition

POWER WINDOW SYSTEM
GW-59
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Revision: 2004 November 2004 FX35/FX45
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

GW-60
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
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 between rear power window
switch (LH or RH) and rear power window motor (LH or
RH).
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 between rear power window
switch (LH or RH) and rear power window motor (LH or
RH). 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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D
E
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B
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Revision: 2004 November 2004 FX35/FX45
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 between power window main
switch and front power window motor (driver side).
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: 2004 November 2004 FX35/FX45
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 between power window main
switch and front power window motor (driver side).
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 between power window main
switch and front power window motor (driver side). 2 (SB) – 6 (SB) : Continuity should exist.
PIIA9962E
Connec-
torTerminals (Wire color)
ConditionSignal
(Reference value)
(+) (-)
D6 13 (PU) GroundWindow
DOWN
PIIA4205EOCC3383D
13 (PU) – 3 (PU) : Continuity should exist.
PIIA9975E

POWER WINDOW SYSTEM
GW-63
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D
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F
G
H
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K
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Revision: 2004 November 2004 FX35/FX45
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 between front power window
switch (passenger side) and front power window motor
(passenger side).
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

GW-64
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
4. CHECK HARNESS CONTINUITY 2
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 between front power window
switch (passenger side) and front power window motor
(passenger side).
5. CHECK ENCODER SIGNAL
1. Connect front power window motor (passenger side) connector.
2. Turn ignition switch ON.
3. Check signal between front power window switch (passenger side) connector and ground with oscillo-
scope.
OK or NG
OK >> Replace front power window switch (passenger side).
NG >> GO TO 6.
6. CHECK HARNESS CONTINUITY 3
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 12 and front power window
motor (passenger side) connector D38 terminal 3.
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). 3 (SB) – 6 (SB) : Continuity should exist.
PIIA9967E
Connec-
torTerminals (Wire color)
ConditionSignal
(Reference value)
(+) (-)
D36 12 (PU) GroundWindow
DOWN
PIIA4209EOCC3383D
12 (PU) – 3 (PU) : Continuity should exist.
PIIA9978E

POWER WINDOW SYSTEM
GW-65
C
D
E
F
G
H
J
K
L
MA
B
GW
Revision: 2004 November 2004 FX35/FX45
Encoder Circuit Check (Rear LH or RH) / With Front and Rear Power Window
Anti-pinch System
AIS004QS
1. CHECK REAR POWER WINDOW MOTOR (LH OR RH) POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between rear power window switch connector
D58 (LH), D78 (RH) terminal 4 and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace rear power window switch (LH or RH).
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.
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 between rear power window
switch (LH or RH) and rear power window motor (LH or
RH). 4 (PU) – Ground : Approx. 10V
PIIA6305E
4 (OR) – Ground : Continuity should exist.
PIIA9970E
3 (OR) – 4 (OR) : Continuity should exist.
PIIA9971E

GW-66
POWER WINDOW SYSTEM
Revision: 2004 November 2004 FX35/FX45
4. CHECK ENCODER SIGNAL
1. Connect rear power window motor (LH or RH) connector.
2. Turn ignition switch ON.
3. Check signal between rear power window switch (LH or RH) connector and ground with oscilloscope.
OK or NG
OK >> Replace rear power window switch (LH or RH).
NG >> GO TO 5.
5. CHECK HARNESS CONTINUITY 2
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) terminal 12 and rear power win-
dow motor (LH or RH) connector D59 (LH), D79 (RH) terminal 5.
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).
Connec-
torTerminals (Wire color)
ConditionSignal
(Reference value)
(+) (-)
D58 (LH)
D78 (RH)12 (GY) GroundWindow
DOWN
PIIA6302EOCC3383D
12 (GY) – 5 (GY) : Continuity should exist.
PIIA9979E