Nissan Leaf. Instruction — part 1029
PWC-34
< DTC/CIRCUIT DIAGNOSIS >
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
Diagnosis Procedure
INFOID:0000000010119950
Regarding Wiring Diagram information, refer to
.
1.
CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL
1. Turn power switch OFF.
2. Disconnect power window and door lock/unlock switch RH connector.
3. Turn power switch ON.
4. Check voltage between power window and door lock/unlock switch RH harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH CIRCUIT
1. Turn power switch OFF.
2. Disconnect main power window and door lock/unlock switch connector.
3. Check continuity between main power window and door lock/unlock switch harness connector and power
window and door lock/unlock switch RH harness connector.
4. Check continuity between main power window and door lock/unlock switch harness connector and
ground.
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch. Refer to
.
NO
>> Repair or replace harness.
3.
CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH SWITCH
Check power window and door lock/unlock switch RH.
PWC-35, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
(+)
(-)
Condition
Voltage
(Approx.)
Power window and door lock/unlock switch RH
Connector
Terminal
D104
11
Ground
Power window and
door lock/unlock
switch RH
NEUTRAL
0
DOWN
Battery voltage
12
NEUTRAL
0
UP
Battery voltage
Main power window and door lock/unlock switch
Power window and door lock/unlock switch RH
Continuity
Connector
Terminal
Connector
Terminal
D35
2
D104
11
Yes
16
12
Main power window and door lock/unlock switch
Ground
Continuity
Connector
Terminal
D35
2
No
16
FRONT POWER WINDOW SWITCH (PASSENGER SIDE)
PWC-35
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
NO
>> Replace power window and door lock/unlock switch RH. Refer to
PWC-61, "Removal and Installa-
.
4.
CHECK INTERMITTENT INCIDENT
GI-53, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000010119951
1.
CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH
1. Turn power switch OFF.
2. Disconnect power window and door lock/unlock switch RH connector.
3. Check power window and door lock/unlock switch RH terminals under the following conditions.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace power window and door lock/unlock switch RH. Refer to
PWC-61, "Removal and Installa-
.
Front power window and door lock/unlock switch RH
Condition
Continuity
Terminal
8
7
UP
Yes
11
6
11
6
NEUTRAL
12
7
8
6
DOWN
12
7
PWC-36
< DTC/CIRCUIT DIAGNOSIS >
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH
Diagnosis Procedure
INFOID:0000000010119952
Regarding Wiring Diagram information, refer to
.
1.
CHECK REAR POWER WINDOW SWITCH INPUT SIGNAL
1. Turn power switch OFF.
2. Disconnect rear power window switch connector.
3. Turn power 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 power switch OFF.
2. Disconnect main power window and door lock/unlock switch connector.
3. Check continuity between main power window and door lock/unlock switch harness connector and rear
power window switch harness connector.
4. Check continuity between main power window and door lock/unlock switch harness connector and
ground.
Is the inspection result normal?
(+)
(-)
Condition
Voltage
(Approx.)
Rear power window switch
Connector
Terminal
LH
D202
2
Ground
Rear power window
switch LH
NEUTRAL
0
UP
Battery voltage
3
NEUTRAL
0
DOWN
Battery voltage
RH
D302
2
Rear power window
switch RH
NEUTRAL
0
UP
Battery voltage
3
NEUTRAL
0
DOWN
Battery voltage
Main power window and door lock/unlock switch
Rear power window switch
Continuity
Connector
Terminal
Connector
Terminal
D35
9
LH
D202
2
Yes
8
3
7
RH
D302
2
6
3
Main power window and door lock/unlock switch
Ground
Continuity
Connector
Terminal
D35
9
No
8
7
6
REAR POWER WINDOW SWITCH
PWC-37
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
YES
>> Replace main power window and door lock/unlock switch. Refer to
.
NO
>> Repair or replace harness.
3.
CHECK REAR POWER WINDOW SWITCH
Check rear power window switch.
PWC-37, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace rear power window switch. Refer to
PWC-61, "Removal and Installation"
4.
CHECK INTERMITTENT INCIDENT
GI-53, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000010119953
1.
CHECK REAR POWER WINDOW SWITCH
1. Turn power switch OFF.
2. Disconnect rear power window switch connector.
3. Check rear power window switch terminals under the following conditions.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace rear power window switch. Refer to
PWC-61, "Removal and Installation"
Rear power window switch
Condition
Continuity
Terminal
1
5
UP
Yes
3
4
3
4
NEUTRAL
2
5
1
4
DOWN
2
5
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