Nissan Quest E52. Instruction — part 985
PWC-52
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
POWER WINDOW SERIAL LINK
POWER WINDOW SERIAL LINK
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Diagnosis Procedure
INFOID:0000000009653318
1.
CHECK POWER WINDOW SWITCH OUTPUT 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
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> GO TO 2.
2.
CHECK POWER WINDOW SERIAL LINK SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector.
3.
Turn ignition switch ON.
4.
Check voltage 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
>> GO TO 3.
3.
CHECK POWER WINDOW SERIAL LINK CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between BCM harness connector and power window main switch harness connector.
4.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-98, "Removal and Installation"
(+)
(–)
Signal
(Reference value)
Power window main switch
Connector
Terminal
D5
14
Ground
JPMIA0013GB
(+)
(–)
Voltage (V)
Power window main switch
Connector
Terminal
D5
14
Ground
9 – 16
BCM
Power window main switch
Continuity
Connector
Terminal
Connector
Terminal
M121
8
D5
14
Existed
BCM
Ground
Continuity
Connector
Terminal
M121
8
Not existed
POWER WINDOW SERIAL LINK
PWC-53
< DTC/CIRCUIT DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
NO
>> Repair or replace harness.
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
FRONT POWER WINDOW SWITCH (PASSENGER SIDE) : Diagnosis Procedure
INFOID:0000000009653319
1.
CHECK POWER WINDOW SWITCH OUTPUT 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 POWER WINDOW SERIAL LINK CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector and front power window switch (passenger side) con-
nector.
3.
Check continuity between power window main switch harness connector and front power window switch
(passenger 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.
(+)
(–)
Signal
(Reference value)
Front power window switch (passenger side)
Connector
Terminal
D55
16
Ground
JPMIA0013GB
Power window main switch
Front power window switch (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
D5
14
D55
16
Existed
Power window main switch
Ground
Continuity
Connector
Terminal
D5
14
Not existed
PWC-54
< SYMPTOM DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
NONE OF THE POWER WINDOWS CAN BE OPERATED USING ANY SWITCH
SYMPTOM DIAGNOSIS
NONE OF THE POWER WINDOWS CAN BE OPERATED USING ANY
SWITCH
Diagnosis Procedure
INFOID:0000000009653320
1.
CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit.
Refer to
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY AND GROUND CIRCUIT
Check power window main switch power supply and ground circuit.
Refer to
PWC-36, "POWER WINDOW MAIN SWITCH : Diagnosis Procedure"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CHECK POWER WINDOW MAIN SWITCH SERIAL LINK CIRCUIT
Check power window main switch serial link circuit.
Refer to
PWC-52, "POWER WINDOW MAIN SWITCH : Diagnosis Procedure"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunctioning parts.
4.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> GO TO 1.
DRIVER SIDE POWER WINDOW DOES NOT OPERATE
PWC-55
< SYMPTOM DIAGNOSIS >
[FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
DRIVER SIDE POWER WINDOW DOES NOT OPERATE
Diagnosis Procedure
INFOID:0000000009653321
1.
CHECK DRIVER SIDE POWER WINDOW MOTOR
Check front power window motor (driver side).
Refer to
PWC-41, "DRIVER SIDE : Component Function Check"
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
REPLACE POWER WINDOW MAIN SWITCH
Replace power window main switch. Refer to
PWC-68, "Removal and Installation"
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
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