Nissan Quest E52. Instruction — part 983
PWC-44
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
POWER WINDOW MOTOR
Check sliding door power window motor RH operation with power window main switch or sliding door power
window switch RH.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Refer to
PWC-44, "SLIDING DOOR RH : Diagnosis Procedure"
SLIDING DOOR RH : Diagnosis Procedure
INFOID:0000000009653310
1.
CHECK SLIDING DOOR POWER WINDOW MOTOR RH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect sliding door power window motor RH connector.
3.
Turn ignition switch ON.
4.
Check voltage between sliding door power window motor RH harness connector and ground.
Is the inspection result normal?
YES
>> Replace sliding door power window motor RH.
NO
>> GO TO 2.
2.
CHECK SLIDING DOOR POWER WINDOW MOTOR RH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect sliding door power window switch RH connector.
3.
Check continuity between sliding door power window motor RH harness connector and sliding door power
window switch RH harness connector.
4.
Check continuity between sliding door power window motor RH harness connector and ground.
Is the inspection result normal?
YES
>> Replace sliding door power window switch RH. Refer to
PWC-69, "Removal and Installation"
.
NO
>> Repair or replace harness.
(+)
(-)
Condition
Voltage (V)
Sliding door power window motor RH
Connector
Terminal
D102
1
Ground
Sliding door power
window switch RH
NEUTRAL
0 – 1
UP
9 – 16
3
NEUTRAL
0 – 1
DOWN
9 – 16
Sliding door power window motor RH
Sliding door power window switch RH
Continuity
Connector
Terminal
Connector
Terminal
D102
1
D108
5
Existed
3
4
Sliding door power window motor RH
Ground
Continuity
Connector
Terminal
D102
1
Not existed
3
ENCODER CIRCUIT
PWC-45
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
ENCODER CIRCUIT
DRIVER SIDE
DRIVER SIDE : Component Function Check
INFOID:0000000009653311
1.
CHECK FUNCTION
Check that front driver side door glass perform AUTO UP/DOWN operation normally when power window
main switch is operated.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Refer to
PWC-45, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000009653312
1.
CHECK ENCODER PULSE SIGNAL
1.
Turn ignition switch ON.
2.
Check signal between power window main switch harness connector and ground using an oscilloscope.
Is the inspection result normal?
YES
>> Replace power window main switch. Refer to
PWC-68, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK ENCODER SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector and front power window motor (driver side) 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.
(+)
(-)
Signal
(Reference value)
Power window main switch
Connector
Terminal
D5
9
Ground
Refer to the following signal
13
JMKIA5210GB
Power window main switch
Front power window motor (driver side)
Continuity
Connector
Terminal
Connector
Terminal
D5
9
D7
3
Existed
13
5
Power window main switch
Ground
Continuity
Connector
Terminal
D5
9
Not existed
13
PWC-46
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
ENCODER CIRCUIT
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK ENCODER POWER SUPPLY
1.
Connect power window main switch connector.
2.
Turn ignition switch ON.
3.
Check voltage between front power window motor (driver side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK ENCODER POWER SUPPLY 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.
Is the inspection result normal?
YES
>> Replace power window main switch. Refer to
PWC-68, "Removal and Installation"
NO
>> Repair or replace harness.
5.
CHECK ENCODER GROUND CIRCUIT 1
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.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
6.
CHECK ENCODER GROUND CIRCUIT 2
(+)
(-)
Voltage (V)
Front power window motor (driver side)
Connector
Terminal
D7
4
Ground
9 – 16
Power window main switch
Front power window motor (driver side)
Continuity
Connector
Terminal
Connector
Terminal
D5
15
D7
4
Existed
Power window main switch
Ground
Continuity
Connector
Terminal
D5
15
Not existed
Power window main switch
Front power window motor (driver side)
Continuity
Connector
Terminal
Connector
Terminal
D5
2
D7
6
Existed
Power window main switch
Ground
Continuity
Connector
Terminal
D5
2
Not existed
ENCODER CIRCUIT
PWC-47
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
1.
Connect power window main switch connector.
2.
Check continuity between power window main switch harness connector and ground.
Is the inspection result normal?
YES
>> Replace front power window motor (driver side). Refer to
GW-29, "Removal and Installation"
.
NO
>> Replace power window main switch. Refer to
PWC-68, "Removal and Installation"
PASSENGER SIDE
PASSENGER SIDE : Component Function Check
INFOID:0000000009653313
1.
CHECK FUNCTION
Check that front passenger side door glass perform AUTO UP/DOWN operation normally when front power
window switch (passenger side) is operated.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Refer to
PWC-47, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000009653314
1.
CHECK ENCODER PULSE SIGNAL
1.
Turn ignition switch ON.
2.
Check signal between front power window switch (passenger side) harness connector and ground using
an oscilloscope.
Is the inspection result normal?
YES
>> Replace front power window switch (passenger side). Refer to
PWC-68, "Removal and Installa-
.
NO
>> GO TO 2.
2.
CHECK ENCODER SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect front power window switch (passenger side) connector and front power window motor (pas-
senger side) connector.
3.
Check continuity between front power window switch (passenger side) harness connector and front power
window motor (passenger side) harness connector.
Power window main switch
Ground
Continuity
Connector
Terminal
D5
2
Existed
(+)
(-)
Signal
(Reference value)
Front power window switch (passenger side)
Connector
Terminal
D55
12
Ground
Refer to the following signal
15
JMKIA5210GB
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