Nissan Xterra. Instruction — part 554
POWER SUPPLY AND GROUND CIRCUIT
PWC-19
< 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
>> Rear power window switch is OK.
NO
>> Replace rear power window switch. Refer to
PWC-62, "Removal and Installation - Rear Door
Rear power win-
dow switch LH or
RH
Terminals
Condition
Continuity
6
5
DOWN
No
NEUTRAL or UP
Yes
8
NEUTRAL or UP
No
DOWN
Yes
7
4
UP
No
NEUTRAL or DOWN
Yes
8
NEUTRAL or DOWN
No
UP
Yes
8
2
-
Yes
PWC-20
< DTC/CIRCUIT DIAGNOSIS >
POWER WINDOW MOTOR
POWER WINDOW MOTOR
DRIVER SIDE
DRIVER SIDE : Description
INFOID:0000000009483644
Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch.
DRIVER SIDE : Component Function Check
INFOID:0000000009483645
1.
CHECK POWER WINDOW MOTOR CIRCUIT
Check front power window motor LH operation with operating 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-20, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000009483646
Regarding Wiring Diagram information, refer to
.
1.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
1. Disconnect front power window motor LH.
2. Turn ignition switch ON.
3. Check voltage between front power window motor LH connector
and ground.
Is the measurement value within the specification?
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 D7 and front power window motor LH
connector D9.
4. Check continuity between main power window and door lock/unlock switch connector D7 and ground.
Terminal
Main power win-
dow and door lock/
unlock switch con-
dition
Voltage (V)
(Approx.)
(+)
(–)
Power window
motor LH con-
nector
Terminal
D9
2
Ground
UP
Battery voltage
DOWN
0
1
UP
0
DOWN
Battery voltage
LIIA2431E
Main power window
and door lock/unlock
switch connector
Terminal
Front power win-
dow motor LH con-
nector
Terminal
Continuity
D7
6
D9
2
Yes
7
1
LIIA2056E
POWER WINDOW MOTOR
PWC-21
< 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
>> Replace main power window and door lock/unlock switch. Refer to
.
NO
>> Repair or replace harness.
3.
CHECK POWER WINDOW MOTOR
Check front power window motor LH.
PWC-21, "DRIVER SIDE : Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace power window motor LH. Refer to
GW-18, "Rear Door Glass Regulator"
.
DRIVER SIDE : Component Inspection
INFOID:0000000009483647
COMPONENT INSPECTION
1.
CHECK FRONT POWER WINDOW MOTOR LH
Check motor operation by connecting the battery voltage directly to power window motor.
Is the inspection result normal?
YES
>> Front power window motor LH is OK.
NO
>> Replace front power window motor LH. Refer to
GW-14, "Front Door Glass Regulator"
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000009483648
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:0000000009483649
1.
CHECK POWER WINDOW MOTOR CIRCUIT
Check power window motor operation with operating main power window and door lock/unlock switch or
power window and door lock/unlock switch RH.
Is the inspection result normal?
YES
>> Front power window motor RH is OK.
NO
>> Refer to
PWC-21, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000009483650
Regarding Wiring Diagram information, refer to
.
1.
CHECK FRONT POWER WINDOW SWITCH RH OUTPUT SIGNAL
Main power window and door
lock/unlock switch connector
Terminal
Ground
Continuity
D7
6
No
7
Terminal
Motor condition
(+)
(–)
1
2
DOWN
2
1
UP
PWC-22
< DTC/CIRCUIT DIAGNOSIS >
POWER WINDOW MOTOR
1. Disconnect front power window motor RH.
2. Turn ignition switch ON.
3. Check voltage between front power window motor RH connector
and ground.
Is the measurement value within the specification?
YES
>> GO TO 3
NO
>> GO TO 2
2.
CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect power window and door lock/unlock switch RH.
3. Check continuity between power window and door lock/unlock
switch RH connector and front power window motor RH connec-
tor.
4. Check continuity between power window and door lock/unlock switch RH connector and ground.
Is the inspection result normal?
YES
>> Replace power window and door lock/unlock switch RH. Refer to
PWC-61, "Removal and Installa-
.
NO
>> Repair or replace harness.
3.
CHECK FRONT POWER WINDOW MOTOR RH
Check front power window motor RH.
PWC-22, "PASSENGER SIDE : Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> Replace front power window motor RH. Refer to
GW-14, "Front Door Glass Regulator"
.
PASSENGER SIDE : Component Inspection
INFOID:0000000009483651
COMPONENT INSPECTION
1.
CHECK FRONT POWER WINDOW MOTOR RH
Check motor operation by connecting the battery voltage directly to front power window motor RH.
Terminal
Front power
window motor
RH condition
Voltage (V)
(Approx.)
(+)
(–)
Front power window
motor RH connector
Terminal
D104
2
Ground
UP
Battery voltage
DOWN
0
1
UP
0
DOWN
Battery voltage
LIIA2431E
Power window and
door lock/unlock
switch RH connector
Terminal
Front power window
motor RH connector
Terminal
Continuity
D105
6
D104
1
Yes
7
2
Power window and door
lock/unlock switch RH con-
nector
Terminal
Ground
Continuity
D105
6
No
7
LIIA2057E
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