Nissan Murano Z51. Instruction — part 1130
POWER SUPPLY AND GROUND CIRCUIT
PWC-15
< 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
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between BCM harness connector and front power window switch (passenger side) har-
ness connector.
4.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between front power window switch (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace harness.
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH : Diagnosis Procedure
INFOID:0000000005513322
1.
CHECK POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between rear power window switch harness connector and ground.
(+)
(–)
Voltage (V)
(Approx.)
Front power window switch (passenger side)
Connector
Terminal
D45
10
Ground
Battery voltage
BCM
Front power window switch (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
M118
2
D45
10
Existed
BCM
Ground
Continuity
Connector
Terminal
M118
2
Not existed
Front power window switch (passenger side)
Ground
Continuity
Connector
Terminal
D45
11
Existed
(+)
(–)
Voltage (V)
(Approx.)
Rear power window switch
Connector
Terminal
LH
D83
1
Ground
Battery voltage
RH
D103
PWC-16
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between BCM harness connector and rear power window switch harness connector.
4.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
NO
>> Repair or replace harness.
BCM
Rear power window switch
Continuity
Connector
Terminal
Connector
Terminal
M118
3
LH
D83
1
Existed
RH
D103
BCM
Ground
Continuity
Connector
Terminal
M118
3
Not existed
REAR POWER WINDOW SWITCH
PWC-17
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
REAR POWER WINDOW SWITCH
Description
INFOID:0000000005513323
Rear power window motor will be operated if rear power window switch is operated.
Component Function Check
INFOID:0000000005513324
1.
CHECK REAR POWER WINDOW SWITCH FUNCTION
Check rear power window motor operation with rear power window switch.
Is the inspection result normal?
YES
>> Rear power window switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000005513325
1.
CHECK REAR POWER WINDOW SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between rear power window switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK REAR POWER WINDOW SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector.
3.
Check continuity between power window main switch harness connector and rear power window switch
harness connector.
4.
Check continuity between power window main switch harness connector and ground.
(+)
(–)
Condition
Voltage (V)
(Approx.)
Rear power window switch
Connector
Terminal
LH
D83
2
Ground
Power window
main switch: LH
UP
Battery voltage
DOWN
0
3
UP
0
DOWN
Battery voltage
RH
D103
2
Power window
main switch: RH
UP
Battery voltage
DOWN
0
3
UP
0
DOWN
Battery voltage
Power window main switch
Rear power window switch
Continuity
Connector
Terminal
Connector
Terminal
D5
1
LH
D83
2
Existed
3
3
5
RH
D103
3
7
2
PWC-18
< DTC/CIRCUIT DIAGNOSIS >
REAR POWER WINDOW SWITCH
Is the inspection result normal?
YES
>> Replace power window main switch.Refer to
PWC-119, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK REAR POWER WINDOW SWITCH
Check rear power window switch.
Refer to
PWC-18, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace rear power window switch. Refer to
PWC-119, "Removal and Installation"
.
4.
CHECK INTERMITTENT INCIDENT
GI-39, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000005513326
1.
CHECK REAR POWER WINDOW SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect rear power window switch connector.
3.
Check rear power window switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace rear power window switch. Refer to
PWC-119, "Removal and Installation"
.
Power window main switch
Ground
Continuity
Connector
Terminal
D5
1
Not existed
3
5
7
Rear power window switch
Terminal
Rear power window switch condi-
tion
Continuity
D83 (LH)
D103 (RH)
1
5
UP
Existed
3
4
3
4
NEUTRAL
2
5
1
4
DOWN
2
5
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