Nissan Pathfinder. Manual — part 935
PWC-36
< DTC/CIRCUIT DIAGNOSIS >
[LH FRONT ONLY AUTO DOWN]
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES
>> GO TO 2 (Rear power window switch LH).
YES
>> GO TO 3 (Rear power window switch RH).
NO
>> GO TO 4.
2.
CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH LH)
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and rear power window switch LH.
3. Check continuity between main power window and door lock/unlock switch connector and rear power win-
dow switch LH connector.
4. Check continuity between main power window and door lock/unlock switch connector D23 and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace the harness or connectors.
3.
CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH)
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and rear power window switch RH.
3. Check continuity between main power window and door lock/unlock switch connector and rear power win-
dow switch RH connector.
4. Check continuity between main power window and door lock/unlock switch connector D23 and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace the harness or connectors.
4.
CHECK HARNESS CONTINUITY
Terminal
Condition
Voltage
(Approx.)
(+)
(–)
Rear power window
switch connector
Terminal
LH
D208
4
Ground
Ignition switch ON
Battery voltage
RH
D308
Main power window and door lock/
unlock switch connector
Terminal
Rear power window switch
LH connector
Terminal
Continuity
D23
8
D208
7
Yes
9
8
Main power window and door lock/unlock
switch connector
Terminal
Ground
Continuity
D23
8
No
9
Main power window and door lock/
unlock switch connector
Terminal
Rear power window switch
RH connector
Terminal
Continuity
D23
6
D308
7
Yes
7
8
Main power window and door lock/un-
lock switch connector
Terminal
Ground
Continuity
D23
6
No
7
POWER SUPPLY AND GROUND CIRCUIT
PWC-37
< DTC/CIRCUIT DIAGNOSIS >
[LH FRONT ONLY AUTO DOWN]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
1. Disconnect BCM, power window and door lock/unlock switch RH, rear power window switch LH and rear
power window switch RH.
2. Check continuity between BCM connector and rear power window switch connector.
3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-80, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
5.
CHECK REAR POWER WINDOW SWITCH
Check rear power window switch.
PWC-37, "REAR POWER WINDOW SWITCH : Component Inspection"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-49, "Intermittent Incident"
.
NO
>> Replace rear power window switch. Refer to
PWC-64, "Removal and Installation"
REAR POWER WINDOW SWITCH : Component Inspection
INFOID:0000000009176126
COMPONENT INSPECTION
1.
CHECK REAR POWER WINDOW SWITCH
Check rear power window switch.
Is the inspection result normal?
YES
>> Rear power window switch is OK.
NO
>> Replace rear power window switch. Refer to
PWC-64, "Removal and Installation"
BCM
connector
Terminal
Rear power window switch connector
Terminal
Continuity
M81
140
LH
D208
4
Yes
RH
D308
BCM connector
Terminal
Ground
Continuity
M81
140
No
Terminal
Power window switch condition
Continuity
4
5
UP
Yes
8
6
8
6
NEUTRAL
7
5
7
5
DOWN
4
6
PWC-38
< DTC/CIRCUIT DIAGNOSIS >
[LH FRONT ONLY AUTO DOWN]
POWER WINDOW MOTOR
POWER WINDOW MOTOR
DRIVER SIDE
DRIVER SIDE : Description
INFOID:0000000009176127
Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch.
DRIVER SIDE : Component Function Check
INFOID:0000000009176128
1.
CHECK FRONT POWER WINDOW MOTOR LH CIRCUIT
Check front power window motor LH operation with the main power window and door lock/unlock switch.
Is the inspection result normal?
YES
>> Front power window motor LH is OK.
NO
>> Refer to
PWC-38, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000009176129
Regarding Wiring Diagram information, refer to
PWC-17, "Wiring Diagram - With Left Front Only Auto Down"
Front Power Window Motor LH Circuit Check
1.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front power window motor LH.
3. Turn ignition switch ON.
4. Check voltage between front power window motor LH connector D9 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch.
3. Check continuity between main power window and door lock/unlock switch connector D24 and front
power window motor LH connector D9.
4. Check continuity between main power window and door lock/unlock switch connector D24 and ground.
Terminal
Main power window and
door lock/unlock switch con-
dition
Voltage
(Approx.)
(+)
(–)
Front power window motor
LH connector
Terminal
D9
1
Ground
UP
Battery voltage
DOWN
0
2
UP
0
DOWN
Battery voltage
Main power window and door lock/un-
lock switch
connector
Terminal
Front power window motor LH
connector
Terminal
Continuity
D24
19
D9
2
Yes
17
1
POWER WINDOW MOTOR
PWC-39
< DTC/CIRCUIT DIAGNOSIS >
[LH FRONT ONLY AUTO DOWN]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch. Refer to
.
NO
>> Repair or replace harness.
3.
CHECK FRONT POWER WINDOW MOTOR LH
Check front power window motor LH.
PWC-39, "DRIVER SIDE : Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-49, "Intermittent Incident"
.
NO
>> Replace front power window motor LH. Refer to
PWC-62, "Removal and Installation"
.
DRIVER SIDE : Component Inspection
INFOID:0000000009176130
COMPONENT INSPECTION
1.
CHECK FRONT POWER WINDOW MOTOR LH
Check motor operation by connecting the battery voltage directly to power window motor D9.
Is the inspection result normal?
YES
>> Front power window motor LH is OK.
NO
>> Replace front power window motor LH. Refer to
GW-14, "Removal and Installation"
.
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000009176131
Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch or
power window and door lock/unlock switch RH.
PASSENGER SIDE : Component Function Check
INFOID:0000000009176132
1.
CHECK FRONT POWER WINDOW MOTOR RH CIRCUIT
Check front power window motor RH operation with main power window and door lock/unlock switch or power
window and door lock/unlock switch.
Is the inspection result normal?
YES
>> Front power window motor RH is OK.
NO
>> Refer to
PWC-39, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000009176133
Regarding Wiring Diagram information, refer to
PWC-17, "Wiring Diagram - With Left Front Only Auto Down"
Front Power Window Motor RH Circuit Check
1.
CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH OUTPUT SIGNAL
1. Turn ignition switch OFF.
Main power window and door lock/un-
lock switch connector
Terminal
Ground
Continuity
D24
19
No
17
Terminal
Motor condition
(+)
(–)
1
2
UP
2
1
DOWN
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