Nissan Murano Z51. Instruction — part 1133
ENCODER CIRCUIT
PWC-27
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK ENCORDER 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 ENCORDER 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-119, "Removal and Installation"
.
NO
>> Repair or replace harness.
5.
CHECK 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.
6.
CHECK GROUND CIRCUIT 2
Power window main switch
Ground
Continuity
Connector
Terminal
D5
9
Not existed
13
(+)
(–)
Voltage (V)
(Approx.)
Front power window motor (driver side)
Connector
Terminal
D7
4
Ground
Battery voltage
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
PWC-28
< DTC/CIRCUIT DIAGNOSIS >
ENCODER CIRCUIT
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-22, "Removal and Installation"
NO
>> Replace power window main switch. Refer to
PWC-119, "Removal and Installation"
.
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000005513346
Detects condition of the front power window motor (passenger side) operation and transmits to front power
window switch (passenger side) as the pulse signal.
PASSENGER SIDE : Component Function Check
INFOID:0000000005513347
1.
CHECK ENCODER OPERATION
Check passenger side door glass perform AUTO open/close operation normally by power window main switch
or front power window switch (passenger side).
Is the inspection result normal?
YES
>> Encoder is OK.
NO
>> Refer to
PWC-28, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000005513348
1.
CHECK ENCODER SIGNAL
1.
Turn ignition switch ON.
2.
Check signal between front power window switch (passenger side) harness connector and ground using
oscilloscope.
Is the inspection result normal?
YES
>> Replace front power window switch (passenger side). Refer to
PWC-119, "Removal and Installa-
.
NO
>> GO TO 2.
2.
CHECK ENCORDER SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
Power window main switch
Ground
Continuity
Connector
Terminal
D5
2
Existed
(+)
(–)
Signal
(Reference value)
Front power window switch (passenger side)
Connector
Terminal
D45
12
Ground
Refer to following signal
15
JMKIA2927GB
ENCODER CIRCUIT
PWC-29
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
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.
4.
Check continuity between front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK ENCORDER POWER SUPPLY
1.
Connect front power window switch (passenger side) connector.
2.
Turn ignition switch ON.
3.
Check voltage between front power window motor (passenger 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 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) harness connector and ground.
Is the inspection result normal?
YES
>> Replace front power window switch (passenger side). Refer to
PWC-119, "Removal and Installa-
.
NO
>> Repair or replace harness.
5.
CHECK GROUND CIRCUIT 1
1.
Turn ignition switch OFF.
Front power window switch (passenger side)
Front power window motor (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
D45
12
D46
5
Existed
15
3
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D45
12
Not existed
15
(+)
(–)
Voltage (V)
(Approx.)
Front power window motor (passenger side)
Connector
Terminal
D46
4
Ground
Battery voltage
Front power window switch (passenger side)
Front power window motor (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
D45
4
D46
4
Existed
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D45
4
Not existed
PWC-30
< DTC/CIRCUIT DIAGNOSIS >
ENCODER CIRCUIT
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.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
6.
CHECK GROUND CIRCUIT 2
1.
Connect front power window switch (passenger side) connector.
2.
Check continuity between front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> Replace front power window motor (passenger side). Refer to
GW-22, "Removal and Installation"
.
NO
>> Replace front power window switch (passenger side). Refer to
PWC-119, "Removal and Installa-
.
Front power window switch (passenger side)
Front power window motor (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
D45
3
D46
6
Existed
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D45
3
Existed
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