Nissan Frontier D40. Manual — part 908
PWC-14
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND 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
>> GO TO 4
NO
>> Repair or replace harness.
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
>> Replace main power window and door lock/unlock switch. Refer to
.
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
>> GO TO 5
NO
BCS-54, "Removal and Installa-
.
5.
CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
Check main power window and door lock/unlock switch.
Refer to
PWC-15, "POWER WINDOW MAIN SWITCH (KING CAB) : Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-46, "Intermittent Incident"
.
NO
>> Replace main power window and door lock/unlock switch. Refer to
.
Connector
Terminals
Continuity
Main power window and
door lock/unlock switch: D7
14
Ground
Yes
LIIA2188E
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
POWER SUPPLY AND GROUND CIRCUIT
PWC-15
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
POWER WINDOW MAIN SWITCH (KING CAB) : Component Inspection
INFOID:0000000005274612
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 continuity between main power window and door lock/
unlock switch terminals for front window RH.
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
.
FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH : Description
INFOID:0000000005274613
• BCM supplies power.
• 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:0000000005274614
Power Window And Door Lock/Unlock Switch RH
1.
CHECK FRONT POWER WINDOW MOTOR RH FUNCTION
Does front power window motor RH operate with power window and door lock/unlock switch RH operation?
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-15, "FRONT POWER WINDOW SWITCH : Diagnosis Procedure"
FRONT POWER WINDOW SWITCH : Diagnosis Procedure
INFOID:0000000005274615
Regarding Wiring Diagram information, refer to
.
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
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
Terminal
Voltage (V)
(Approx.)
(+)
(–)
Power window and door lock/
unlock
switch RH connector
Terminal
D105
8
Ground
Battery voltage
LIIA1976E
PWC-16
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
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.
2.
Disconnect power window and door lock/unlock switch RH.
3.
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.
PWC-66, "Removal and Installation"
.
NO
>> Repair or replace harness.
4.
CHECK BCM OUTPUT SIGNAL
1.
Connect BCM.
2.
Turn ignition switch ON.
3.
Check voltage between BCM connector and ground.
Is the measurement value within the specification?
YES
>> Replace power window and door lock/unlock switch RH.
PWC-66, "Removal and Installation"
.
NO
>> Replace BCM. Refer to
BCS-54, "Removal and Installation"
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH : Description
INFOID:0000000005274616
• BCM supplies power.
• Rear power window motor will be operated if rear power window switch is operated.
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
Connector
Terminals
Continuity
Power window and door
lock/unlock switch RH:
D105
11
Ground
Yes
12
Yes
LIIA2168E
Terminals
Voltage (V)
(Approx.)
(+)
(-)
BCM connector
Terminal
M20
68
Ground
Battery voltage
LIIA2055E
POWER SUPPLY AND GROUND CIRCUIT
PWC-17
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
REAR POWER WINDOW SWITCH : Component Function Check
INFOID:0000000005274617
Rear Power Window Switch
1.
CHECK REAR POWER WINDOW MOTOR FUNCTION
Does rear power window motor operate with rear power window switch operation?
Is the inspection result normal?
YES
>> Rear power window switch power supply and ground circuit are OK.
NO
>> Refer to
PWC-17, "REAR POWER WINDOW SWITCH : Diagnosis Procedure"
.
REAR POWER WINDOW SWITCH : Diagnosis Procedure
INFOID:0000000005274618
Regarding Wiring Diagram information, refer to
.
1.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch ON.
2.
Check voltage between rear power window switch connector
and ground.
Is the measurement value within the specification?
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 (A) and rear power window switch LH
connector (B).
4.
Check continuity between main power window and door lock/unlock switch connector (A) and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-46, "Intermittent Incident"
.
NO
>> Repair or replace harness.
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(–)
Rear power window
switch connector
Terminal
LH
D203
8
Ground
Ignition switch
ON
Battery voltage
RH
D303
LIIA1715E
Main power window
and door lock/unlock
switch connector
Terminal
Rear power window
switch LH connector
Terminal
Continuity
D7 (A)
15
D203 (B)
4
Yes
16
5
Main power window and door lock/un-
lock switch connector
Terminal
Ground
Continuity
D7 (A)
15
No
16
LIIA2432E
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