Nissan Frontier. Manual — part 1071
PWC-16
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES
>> Main power window and door lock/unlock switch is OK.
NO
>> Replace main power window and door lock/unlock switch. Refer to
.
POWER WINDOW MAIN SWITCH (KING CAB)
POWER WINDOW MAIN SWITCH (KING CAB) : Description
INFOID:0000000009482389
• BCM supplies power.
• It operates each power window motor via corresponding power window switch and makes window move up/
down when main power window and door lock/unlock switch is operated.
POWER WINDOW MAIN SWITCH (KING CAB) : Component Function Check
INFOID:0000000009482390
Main Power Window And Door Lock/Unlock Switch
1.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH FUNCTION
Check power window motor operation with main power window and door lock/unlock switch.
Is the inspection result normal?
YES
>> Main power window and door lock/unlock switch power supply and ground circuit are OK.
NO
>> Refer to
PWC-16, "POWER WINDOW MAIN SWITCH (KING CAB) : Diagnosis Procedure"
POWER WINDOW MAIN SWITCH (KING CAB) : Diagnosis Procedure
INFOID:0000000009482391
Regarding Wiring Diagram information, refer to
PWC-48, "Wiring Diagram - King Cab"
.
1.
CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/
unlock switch connector D7 terminal 5 and ground.
Is the measurement value within the specification?
YES
>> GO TO 2
NO
>> GO TO 3
2.
CHECK GROUND CIRCUIT
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 terminal 14 and ground.
Is the inspection result normal?
YES
>> Check main power window and door lock/unlock switch
output signal (front power window switch RH) GO TO 5
YES
>> Check main power window and door lock/unlock switch output signal (front power window switch
LH) GO TO 6
NO
>> Repair or replace harness.
5 - Ground
: Battery voltage
LIIA1703E
Connector
Terminals
Continuity
Main power window and
door lock/unlock switch: D7
14
Ground
Yes
LIIA2188E
POWER SUPPLY AND GROUND CIRCUIT
PWC-17
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
3.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM and main power window and door lock/unlock
switch.
3. Check continuity between BCM and main power window and
door lock/unlock switch.
4. Check continuity between BCM and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair or replace harness.
4.
CHECK BCM OUTPUT SIGNAL
1. Connect BCM.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M20 terminal 68 and
ground.
Is the measurement value within the specification?
YES
>> Check intermittent incident. Refer to
NO
>> Replace BCM. Refer to
BCS-49, "Removal and Installa-
.
5.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL (FRONT
POWER WINDOW SWITCH RH)
1. Connect main power window and door lock/unlock switch.
2. Turn ignition switch ON.
3. Check voltage between main power window and door lock/unlock switch connector and ground.
Is the measurement value within the specification?
A
B
Continuity
Connector
Terminal
Connector
Terminal
BCM: M20
68
Main power
window and
door lock/un-
lock switch:
D7
5
Yes
A
Ground
Continuity
Connector
Terminal
BCM: M20
68
No
LIIA2165E
68 - Ground
: Battery voltage
LIIA2055E
Terminal
Window switch
position (front RH)
Voltage (V)
(Approx.)
(+)
(–)
Main power win-
dow and door
lock/unlock
switch connector
Terminal
D7
3
Ground
UP
Battery voltage
DOWN
0
2
UP
0
DOWN
Battery voltage
PWC-18
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> Replace main power window and door lock/unlock switch. Refer to
.
6.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL (FRONT
POWER WINDOW SWITCH LH)
1. Connect main power window and door lock/unlock switch.
2. Turn ignition switch ON.
3. Check voltage between main power window and door lock/unlock switch connector and ground.
Is the measurement value within the specification?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> Replace main power window and door lock/unlock switch. Refer to
.
POWER WINDOW MAIN SWITCH (KING CAB) : Component Inspection
INFOID:0000000009482392
1.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch.
3. Check main power window and door lock/unlock switch.
4. Check continuity between main power window and door lock/unlock switch (power window lock switch).
Is the inspection result normal?
YES
>> Main power window and door lock/unlock switch is OK.
NO
>> Replace main power window and door lock/unlock
switch. Refer to
PWC-72, "Removal and Installation"
FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH : Description
INFOID:0000000009482393
• BCM supplies power.
Terminal
Window switch
position (front LH)
Voltage (V)
(Approx.)
(+)
(–)
Main power win-
dow and door
lock/unlock
switch connector
Terminal
D7
6
Ground
UP
Battery voltage
DOWN
0
7
UP
0
DOWN
Battery voltage
Terminal
Main power window and door lock/un-
lock switch condition
Continuity
5
3
Front RH
UP
Yes
2
3
Front RH
NEUTRAL
5
2
Front RH
DOWN
Main power window
and door lock/un-
lock switch
Terminals
Condition
Continuity
14
2
Lock switch UNLOCK
Yes
Lock switch LOCK
No
3
Lock switch UNLOCK
Yes
Lock switch LOCK
No
LIIA2170E
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
• Front power window motor RH will be operated if power window and door lock/unlock switch RH is operated.
FRONT POWER WINDOW SWITCH : Component Function Check
INFOID:0000000009482394
Power Window And Door Lock/Unlock Switch RH
1.
CHECK FRONT POWER WINDOW MOTOR RH FUNCTION
Check front power window motor RH operation with power window and door lock/unlock switch RH.
Is the inspection result normal?
YES
>> Power window and door lock/unlock switch RH power supply and ground circuit are OK.
NO
>> Refer to
PWC-19, "FRONT POWER WINDOW SWITCH : Diagnosis Procedure"
FRONT POWER WINDOW SWITCH : Diagnosis Procedure
INFOID:0000000009482395
Regarding Wiring Diagram information, refer to
PWC-55, "Wiring Diagram - Crew Cab"
.
1.
CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between power window and door lock/unlock
switch 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 BCM and power window and door lock/unlock switch
RH.
3. Check continuity between BCM connector (A) and power win-
dow and door lock/unlock switch RH connector (B).
4. Check continuity between BCM connector (A) and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
Terminal
Voltage (V)
(Approx.)
(+)
(–)
Power window and door lock/
unlock
switch RH connector
Terminal
D105
8
Ground
Battery voltage
LIIA1976E
BCM connector
Terminal
Power window and
door lock/unlock
switch RH connector
Terminal
Continuity
M20 (A)
68
D105 (B)
8
Yes
BCM connector
Terminal
Ground
Continuity
M20 (A)
68
No
LIIA2166E
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