Nissan Pathfinder. Manual — part 954
PWC-112
< DTC/CIRCUIT DIAGNOSIS >
[LH & RH FRONT AUTO UP/DOWN]
ENCODER
Is the measurement value within the specification?
YES
>> GO TO 4.
NO
>> GO TO 3.
3.
CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and front power window motor LH.
3. Check continuity between main power window and door lock/unlock switch connector D25 and front
power window motor LH connector D9.
4. Check continuity between main power window and door lock/unlock switch connector D25 and ground.
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch. Refer to
. After that, refer to
.
NO
>> Repair or replace the harness or connectors.
4.
CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor LH.
3. Check continuity between front power window motor LH connector D9 and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> GO TO 5.
5.
CHECK HARNESS CONTINUITY 2
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/unlock switch connector D25 and front
power window motor LH connector D9.
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch. Refer to
. After that, refer to
.
NO
>> Repair or replace the harness or connectors.
6.
CHECK HARNESS CONTINUITY 3
1. Disconnect main power window and door lock/unlock switch.
Terminal
Voltage
(Approx.)
(+)
(–)
Front power window motor LH
connector
Terminal
D9
4
Ground
10
Main power window and door lock/
unlock switch connector
Terminal
Front power window motor LH
connector
Terminal
Continuity
D25
14
D9
4
Yes
Main power window and door lock/unlock switch connector
Terminal
Ground
Continuity
D25
14
No
Front power window motor LH connector
Terminal
Ground
Continuity
D9
6
Yes
Main power window and door lock/un-
lock switch connector
Terminal
Front power window motor LH
connector
Terminal
Continuity
D25
12
D9
6
Yes
ENCODER
PWC-113
< DTC/CIRCUIT DIAGNOSIS >
[LH & RH FRONT AUTO UP/DOWN]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
2. Check continuity between main power window and door lock/unlock switch connector D25 and front
power window motor LH connector D9.
3. Check continuity between main power window and door lock/unlock switch connector D25 and ground.
Is the inspection result normal?
YES
>> Replace front power window motor LH. Refer to
GW-14, "Removal and Installation"
. After that,
NO
>> Repair or replace the harness or connectors.
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000009176234
Detects condition of the front power window motor RH operation and transmits to power window and door
lock/unlock switch RH as pulse signal.
PASSENGER SIDE : Component Function Check
INFOID:0000000009176235
1.
CHECK ENCODER OPERATION
Check front door glass RH perform AUTO open/close operation normally when operating power window and
door lock/unlock switch RH.
Is the inspection result normal?
YES
>> Encoder operation is OK.
NO
>> Refer to
PWC-113, "PASSENGER SIDE : Diagnosis Procedure"
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000009176236
Regarding Wiring Diagram information, refer to
PWC-80, "Wiring Diagram - With Left & Right Front Auto Up/
1.
CHECK ENCODER SIGNAL
1. Connect front power window motor RH.
2. Turn ignition switch ON.
3. Check signal between power window and door lock/unlock switch RH connector D129 and ground with
oscilloscope.
Main power window and door lock/un-
lock switch connector
Terminal
Front power window motor LH
connector
Terminal
Continuity
D25
5
D9
3
Yes
4
5
Main power window and door lock/unlock switch
connector
Terminal
Ground
Continuity
D25
5
No
4
Signal name
Terminals
Signal
(Reference value)
(+)
(–)
Power window and door lock/unlock
switch RH connector
Terminal
Encoder signal 1
D129
9
Ground
Refer to following signal
Encoder signal 2
10
PWC-114
< DTC/CIRCUIT DIAGNOSIS >
[LH & RH FRONT AUTO UP/DOWN]
ENCODER
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-49, "Intermittent Incident"
.
NO
>> GO TO 2.
2.
CHECK FRONT POWER WINDOW MOTOR RH POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between front power window motor RH connector D105 and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 3.
3.
CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect power window and door lock/unlock switch RH and front power window motor RH.
3. Check continuity between power window and door lock/unlock switch RH connector D129 and front power
window motor RH connector D105.
4. Check continuity between power window and door lock/unlock switch RH connector D129 and ground.
Is the inspection result normal?
YES
>> Replace power window and door lock/unlock switch RH. Refer to
. After that, refer to
NO
>> Repair or replace the harness or connectors.
4.
CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor RH.
3. Check continuity between front power window motor RH connector D105 and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> GO TO 5.
JMKIA5210GB
Terminal
Voltage
(Approx.)
(+)
(–)
Front power window motor RH connector
Terminal
D105
5
Ground
10
Power window and door lock/unlock
switch RH connector
Terminal
Front power window motor RH
connector
Terminal
Continuity
D129
5
D105
5
Yes
Power window and door lock/unlock switch RH connector
Terminal
Ground
Continuity
D129
5
No
Front power window motor RH connector
Terminal
Ground
Continuity
D105
3
Yes
ENCODER
PWC-115
< DTC/CIRCUIT DIAGNOSIS >
[LH & RH FRONT AUTO UP/DOWN]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
5.
CHECK HARNESS CONTINUITY 2
1. Disconnect power window and door lock/unlock switch RH.
2. Check continuity between power window and door lock/unlock switch RH connector D129 and front power
window motor RH connector D105.
Is the inspection result normal?
YES
>> Replace power window and door lock/unlock switch RH. Refer to
NO
>> Repair or replace the harness or connectors.
6.
CHECK HARNESS CONTINUITY 3
1. Disconnect power window and door lock/unlock switch RH.
2. Check continuity between power window and door lock/unlock switch RH connector D129 and front power
window motor RH connector D105.
3. Check continuity between power window and door lock/unlock switch RH connector D129 and ground.
Is the inspection result normal?
YES
>> Replace front power window motor RH. Refer to
GW-14, "Removal and Installation"
. After that,
NO
>> Repair or replace the harness or connectors.
Power window and door lock/unlock
switch RH connector
Terminal
Front power window motor RH
connector
Terminal
Continuity
D129
4
D105
3
Yes
Power window and door lock/unlock
switch RH connector
Terminal
Front power window motor RH
connector
Terminal
Continuity
D129
9
D105
6
Yes
10
4
Power window and door lock/unlock switch RH connector
Terminal
Ground
Continuity
D129
9
No
10
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст