Infiniti FX35, FX50 (S51). Manual — part 1523
REAR POWER WINDOW SWITCH
PWC-153
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
4.
Check continuity between power window main switch connector and ground.
Is the inspection result normal?
YES
>> Replace power window main switch. Refer to
PWC-249, "Removal and Installation"
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
GI-36, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000005248270
COMPONENT INSPECTION
1.
CHECK REAR POWER WINDOW SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch connector.
3.
Check rear power window switch.
Is the inspection result normal?
YES
>> Rear power window switch is OK.
NO
>> Replace rear power window switch. Refer to
PWC-251, "Removal and Installation"
.
Power window main switch
Rear power window switch
Continuity
Connector
Terminal
Connector
Terminal
D8
1
LH
D54
2
Existed
3
3
5
RH
D74
3
7
2
Power window main switch
Ground
Continuity
Connector
Terminal
D8
1
Not existed
3
5
7
Rear power window
switch
Terminal
Power window switch
condition
Continuity
D54 (LH)
D74 (RH)
1
5
UP
Existed
3
4
3
4
NEUTRAL
5
2
1
4
DOWN
5
2
PWC-154
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
POWER WINDOW MOTOR
POWER WINDOW MOTOR
DRIVER SIDE
DRIVER SIDE : Description
INFOID:0000000005248271
Door glass moves UP/DOWN by receiving the signal from power window main switch.
DRIVER SIDE : Component Function Check
INFOID:0000000005248272
1.
CHECK POWER WINDOW MOTOR CIRCUIT
Check front power window motor (driver side) operation with power window main switch.
Is the inspection result normal?
YES
>> Front power window motor (driver side) is OK.
NO
>> Refer to
PWC-154, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000005248273
1.
CHECK FRONT POWER WINDOW MOTOR INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect front power window motor (driver side) connector.
3.
Turn ignition switch ON.
4.
Check voltage between front power window motor (driver side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK POWER WINDOW MOTOR
Check front power window motor (driver side).
Refer to
PWC-155, "DRIVER SIDE : Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace front power window motor (driver side). Refer to
GW-21, "Removal and Installation"
.
3.
CHECK POWER WINDOW MOTOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector.
3.
Check continuity between power window main switch harness connector and front power window motor
(driver side) harness connector.
4.
Check continuity between power window main switch harness connector and ground.
(+)
(–)
Condition
Voltage (V)
(Approx.)
Front power window motor (driver side)
Connector
Terminal
D10
2
Ground
Power window main switch
UP
Battery voltage
DOWN
0
1
UP
0
DOWN
Battery voltage
Power window main switch
Front power window motor
(driver side)
Continuity
Connector
Terminal
Connector
Terminal
D8
8
D10
2
Existed
11
1
POWER WINDOW MOTOR
PWC-155
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Is the inspection result normal?
YES
>> Replace power window main switch. Refer to
PWC-249, "Removal and Installation"
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
GI-36, "Intermittent Incident"
.
>> INSPECTION END
DRIVER SIDE : Component Inspection
INFOID:0000000005248274
COMPONENT INSPECTION
1.
CHECK POWER WINDOW MOTOR
1.
Turn ignition switch OFF.
2.
Disconnect front power window motor (driver side) connector.
3.
Check motor operation by connecting the battery voltage directly to front power window motor (driver side)
connector.
Is the inspection result normal?
YES
>> Front power window motor (driver side) is OK.
NO
>> Replace front power window motor (driver side). Refer to
GW-21, "Removal and Installation"
.
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000005248275
Door glass moves UP/DOWN by receiving the signal power window main switch or front power window switch
(passenger side).
PASSENGER SIDE : Component Function Check
INFOID:0000000005248276
1.
CHECK POWER WINDOW MOTOR CIRCUIT
Check front power window motor (passenger side) operation with power window main switch or front power
window switch (passenger side).
Is the inspection result normal?
YES
>> Front power window motor (passenger side) is OK.
NO
>> Refer to
PWC-155, "PASSENGER SIDE : Diagnosis Procedure"
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000005248277
1.
CHECK FRONT POWER WINDOW MOTOR INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect front power window motor (passenger side) connector.
3.
Turn ignition switch ON.
4.
Check voltage between front power window motor (passenger side) harness connector and ground.
Power window main switch
Ground
Continuity
Connector
Terminal
D8
8
Not existed
11
Front power window motor
(driver side) connector
Terminal
Motor operation
(+)
(–)
D10
1
2
DOWN
2
1
UP
PWC-156
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
POWER WINDOW MOTOR
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK POWER WINDOW MOTOR
Check front power window motor (passenger side).
Refer to
PWC-156, "PASSENGER SIDE : Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace front power window motor (passenger side). Refer to
GW-21, "Removal and Installation"
.
3.
CHECK POWER WINDOW MOTOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect front power window switch (passenger side) connector.
3.
Check continuity between front power window switch (passenger side) harness connector and front power
window motor (passenger side) harness connector.
4.
Check continuity between front power window switch (passenger side) connector and ground.
Is the inspection result normal?
YES
>> Replace front power window switch (passenger side). Refer to
PWC-250, "Removal and Installa-
.
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
GI-36, "Intermittent Incident"
>> INSPECTION END
PASSENGER SIDE : Component Inspection
INFOID:0000000005248278
COMPONENT INSPECTION
1.
CHECK POWER WINDOW MOTOR
1.
Turn ignition switch OFF.
2.
Disconnect front power window motor (passenger side) connector.
(+)
(–)
Condition
Voltage (V)
(Approx.)
Front power window motor
(passenger side)
Connector
Terminal
D40
1
Ground
Front power window switch
(passenger side)
UP
Battery voltage
DOWN
0
2
UP
0
DOWN
Battery voltage
Front power window switch (passenger side)
Front power window motor (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
D38
8
D40
1
Existed
9
2
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D38
8
Not existed
9
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