Nissan GT-R. Manual — part 243
PWC-22
< DTC/CIRCUIT DIAGNOSIS >
POWER WINDOW AUTO CIRCUIT
POWER WINDOW AUTO CIRCUIT
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Description
INFOID:0000000009159929
Sends AUTO signal to driver side or passenger side power window motor.
POWER WINDOW MAIN SWITCH : Component Function Check
INFOID:0000000009159930
1.
CHECK FUNCTION
Check that corresponding power window operates when driver side or passenger side switch of power window
main switch (power window lock is UNLOCK) is operated to the AUTO position.
Is the inspection result normal?
YES
>> Power window main switch AUTO function is OK.
NO
>> Refer to
PWC-22, "POWER WINDOW MAIN SWITCH : Diagnosis Procedure"
POWER WINDOW MAIN SWITCH : Diagnosis Procedure
INFOID:0000000009159931
1.
CHECK POWER WINDOW AUTO FUNCTION
1.
Turn ignition switch ON.
2.
Power window lock switch UNLOCK.
3.
Operate driver side and passenger side switch of power window main switch to the AUTO position.
Which side of power window AUTO operation does not operate?
Driver side>>GO TO 2.
Passenger side>>GO TO 5.
2.
CHECK DRIVER SIDE POWER WINDOW MOTOR INPUT SIGNAL
Check voltage between driver side power window motor harness connector and ground.
Is the inspection result normal?
YES
>> Replace driver side power window motor. Refer to
GW-27, "Removal and Installation (GT-R certi-
.
NO
>> GO TO 3.
3.
CHECK POWER WINDOW AUTO SIGNAL CIRCUIT 1
1.
Turn ignition switch OFF.
2.
Disconnect driver side power window motor connector and power window main switch connector.
3.
Check continuity between driver side power window motor harness connector and power window main
switch harness connector.
4.
Check continuity between driver side power window motor harness connector and ground.
(+)
(–)
Condition
Voltage (V)
(Approx.)
Driver side power window motor
Connector
Terminal
D10
1
Ground
Power window
main switch
(driver side switch)
AUTO
Battery voltage
Other than above
0
3
UP
Battery voltage
Other than above
0
4
DOWN
Battery voltage
Other than above
0
Driver side power window motor
Power window main switch
Continuity
Connector
Terminal
Connector
Terminal
D10
1
D8
3
Existed
POWER WINDOW AUTO CIRCUIT
PWC-23
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
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J
L
M
A
B
PWC
N
O
P
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK POWER WINDOW MAIN SWITCH (DRIVER SIDE)
Check power window main switch (driver side).
Refer to
PWC-13, "DRIVER SIDE : Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> Replace power window main switch. Refer to
PWC-46, "Removal and Installation"
5.
CHECK PASSENGER SIDE POWER WINDOW MOTOR INPUT SIGNAL
Check voltage between passenger side power window motor harness connector and ground.
Is the inspection result normal?
YES
>> Replace passenger side power window motor. Refer to
GW-27, "Removal and Installation (GT-R
NO
>> GO TO 6.
6.
CHECK POWER WINDOW SUB-SWITCH OUTPUT SIGNAL
Check voltage between power window sub-switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> GO TO 8.
7.
CHECK POWER WINDOW AUTO SIGNAL CIRCUIT 2
1.
Turn ignition switch OFF.
2.
Disconnect passenger side power window motor connector and power window sub-switch connector.
Driver side power window motor
Ground
Continuity
Connector
Terminal
D10
1
Not existed
(+)
(–)
Condition
Voltage (V)
(Approx.)
Passenger side power window motor
Connector
Terminal
D40
1
Ground
Power window main
switch
(passenger side
switch)
AUTO
Battery voltage
Other than above
0
3
UP
Battery voltage
Other than above
0
4
DOWN
Battery voltage
Other than above
0
(+)
(–)
Condition
Voltage (V)
(Approx.)
Power window sub-switch
Connector
Terminal
D38
14
Ground
Power window
main switch
(passenger side
switch)
AUTO
Battery voltage
Other than above
0
15
UP
Battery voltage
Other than above
0
16
DOWN
Battery voltage
Other than above
0
PWC-24
< DTC/CIRCUIT DIAGNOSIS >
POWER WINDOW AUTO CIRCUIT
3.
Check continuity between passenger side power window motor harness connector and power window
sub-switch harness connector.
4.
Check continuity between passenger side power window motor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> Repair or replace harness.
8.
CHECK POWER WINDOW SUB-SWITCH INPUT SIGNAL
Check voltage between power window sub-switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> GO TO 10.
9.
CHECK POWER WINDOW SUB-SWITCH
Check power window sub-switch.
Refer to
PWC-18, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> Replace power window sub-switch. Refer to
PWC-46, "Removal and Installation"
.
10.
CHECK POWER WINDOW MAIN SWITCH OUTPUT SIGNAL
Check voltage between power window main switch harness connector and ground.
Is the inspection result normal?
Passenger side power window motor
Power window sub-switch
Continuity
Connector
Terminal
Connector
Terminal
D40
1
D38
14
Existed
Passenger side power window motor
Ground
Continuity
Connector
Terminal
D40
1
Not existed
(+)
(–)
Condition
Voltage (V)
(Approx.)
Power window sub-switch
Connector
Terminal
D38
5
Ground
Power window
main switch
(passenger side
switch)
AUTO
Battery voltage
Other than above
0
6
UP
Battery voltage
Other than above
0
7
DOWN
Battery voltage
Other than above
0
(+)
(–)
Condition
Voltage (V)
(Approx.)
Power window main switch
Connector
Terminal
D8
6
Ground
Power window
main switch
(passenger side
switch)
AUTO
Battery voltage
Other than above
0
7
UP
Battery voltage
Other than above
0
15
DOWN
Battery voltage
Other than above
0
POWER WINDOW AUTO CIRCUIT
PWC-25
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
YES
>> GO TO 11.
NO
>> GO TO 12.
11.
CHECK POWER WINDOW AUTO SIGNAL CIRCUIT 3
1.
Turn ignition switch OFF.
2.
Disconnect power window main switch connector and power window sub-switch connector.
3.
Check continuity between power window main switch harness connector and power window sub-switch
harness connector.
4.
Check continuity between power window main switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> Repair or replace harness.
12.
CHECK POWER WINDOW MAIN SWITCH (PASSENGER SIDE)
PWC-16, "PASSENGER SIDE : Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> Replace power window main switch. Refer to
PWC-46, "Removal and Installation"
13.
CHECK INTERMITTENT INCIDENT
GI-38, "Intermittent Incident"
.
>> INSPECTION END
POWER WINDOW SUB-SWITCH
POWER WINDOW SUB-SWITCH : Description
INFOID:0000000009159932
Sends AUTO signal to passenger side power window motor.
POWER WINDOW SUB-SWITCH : Component Function Check
INFOID:0000000009159933
1.
CHECK FUNCTION
Check that passenger side power window operates when power window sub-switch (power window lock
switch is UNLOCK) is operated to the AUTO position.
Is the inspection result normal?
YES
>> Power window sub-switch AUTO function is OK.
NO
>> Refer to
PWC-25, "POWER WINDOW SUB-SWITCH : Diagnosis Procedure"
POWER WINDOW SUB-SWITCH : Diagnosis Procedure
INFOID:0000000009159934
1.
CHECK PASSENGER SIDE POWER WINDOW MOTOR INPUT SIGNAL
1.
Turn ignition switch ON.
2.
Power window lock switch UNLOCK.
3.
Check voltage between passenger side power window motor harness connector and ground.
Power window main switch
Power window sub-switch
Continuity
Connector
Terminal
Connector
Terminal
D8
6
D38
5
Existed
Power window main switch
Ground
Continuity
Connector
Terminal
D8
6
Not existed
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