Nissan X-Trail 32. Instruction — part 1739
PWC-58
< DTC/CIRCUIT DIAGNOSIS >
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-74, "POWER WINDOW MAIN SWITCH :
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.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
Power window main switch
Ground
Continuity
Connector
Terminal
D5
4
Not existed
5
(+)
(
−
)
Voltage
Front power window motor (driver side)
Connector
Terminal
D7
1
Ground
9 – 16 V
Power window main switch
Front power window motor (driver side)
Continuity
Connector
Terminal
Connector
Terminal
D5
14
D7
1
Existed
Power window main switch
Ground
Continuity
Connector
Terminal
D5
14
Not existed
Power window main switch
Front power window motor (driver side)
Continuity
Connector
Terminal
Connector
Terminal
D5
12
D7
6
Existed
ENCODER CIRCUIT
PWC-59
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
6.
CHECK ENCODER GROUND CIRCUIT 2
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-47, "Removal and Installation"
.
NO
>> Replace power window main switch. Refer to
PWC-74, "POWER WINDOW MAIN SWITCH :
.
RHD MODELS
1.
CHECK ENCODER SIGNAL
1.
Turn ignition switch ON.
2.
Check signal between power window main switch harness connector and ground with oscilloscope.
Is the inspection result normal?
YES
>> Replace power window main switch. Refer to
PWC-74, "POWER WINDOW MAIN SWITCH :
.
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.
Power window main switch
Ground
Continuity
Connector
Terminal
D5
12
Existed
(+)
(
−
)
Signal
(Reference value)
Power window main switch
Connector
Terminal
D25
4
Ground
Refer to following signal
5
JMKIA5210GB
Power window main switch
Front power window motor (driver side)
Continuity
Connector
Terminal
Connector
Terminal
D25
4
D27
5
Existed
5
4
PWC-60
< DTC/CIRCUIT DIAGNOSIS >
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-74, "POWER WINDOW MAIN SWITCH :
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.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
Power window main switch
Ground
Continuity
Connector
Terminal
D25
4
Not existed
5
(+)
(
−
)
Voltage
Front power window motor (driver side)
Connector
Terminal
D27
1
Ground
9 – 16 V
Power window main switch
Front power window motor (driver side)
Continuity
Connector
Terminal
Connector
Terminal
D25
14
D27
1
Existed
Power window main switch
Ground
Continuity
Connector
Terminal
D25
14
Not existed
Power window main switch
Front power window motor (driver side)
Continuity
Connector
Terminal
Connector
Terminal
D25
12
D27
6
Existed
ENCODER CIRCUIT
PWC-61
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
6.
CHECK ENCODER GROUND CIRCUIT 2
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-47, "Removal and Installation"
.
NO
>> Replace power window main switch. Refer to
PWC-74, "POWER WINDOW MAIN SWITCH :
.
Power window main switch
Ground
Continuity
Connector
Terminal
D25
12
Existed
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