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Infiniti FX35, FX50 (S51). Manual - part 1524
POWER WINDOW MOTOR
PWC-157
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
3.
Check motor operation by connecting the battery voltage directly to front power window motor (passenger
side) connector.
Is the inspection result normal?
YES
>> Front power window motor (passenger side) is OK.
NO
>> Replace front power window motor (passenger side). Refer to
GW-21, "Removal and Installation"
.
REAR LH
REAR LH : Description
INFOID:0000000005248279
Door glass moves UP/DOWN by receiving the signal from power window main switch or rear power window
switch LH.
REAR LH : Component Function Check
INFOID:0000000005248280
1.
CHECK REAR POWER WINDOW MOTOR CURCUIT
Check rear power window motor LH operation with power window main switch or rear power window switch
LH.
Is the inspection result normal?
YES
>> Rear power window motor LH is OK.
NO
>> Refer to
PWC-157, "REAR LH : Diagnosis Procedure"
REAR LH : Diagnosis Procedure
INFOID:0000000005248281
1.
CHECK REAR POWER WINDOW MOTOR INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect rear power window motor LH connector.
3.
Turn ignition switch ON.
4.
Check voltage between rear power window motor LH harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
CHECK REAR POWER WINDOW MOTOR
Check rear power window motor LH.
Refer to
PWC-158, "REAR LH : Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace rear power window motor LH. Refer to
GW-27, "Removal and Installation"
3.
CHECK POWER WINDOW MOTOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch LH connector.
Front power window motor (passen-
ger side) connector
Terminal
Motor condition
(+)
(–)
D40
1
2
UP
2
1
DOWN
(+)
(–)
Condition
Voltage (V)
(Approx.)
Rear power window motor LH
Connector
Terminal
D52
1
Ground
Rear power window switch LH
UP
Battery voltage
DOWN
0
3
UP
0
DOWN
Battery voltage