Nissan Maxima. Manual - part 930
POWER SUPPLY AND GROUND CIRCUIT
PWC-17
< DTC/CIRCUIT DIAGNOSIS >
[LH&RH FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Initialize control unit. Refer to
BCS-5, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) :
>> Work End.
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Diagnosis Procedure
INFOID:0000000010051198
Regarding Wiring Diagram information, refer to
.
1.
CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/
unlock switch connectors D7 (A) terminal 10 and D8 (B) terminal
19 and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> GO TO 2
2.
CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect BCM connector M16 and main power window and
door lock/unlock switch connectors.
3. Check continuity between BCM connector M16 (A) terminals 2
and 3 and main power window and door lock/unlock switch con-
nectors D7 (B) terminal 10 and D8 (C) terminal 19.
4. Check continuity between BCM connector M16 (A) terminals 2 and 3 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-79, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
3.
CHECK GROUND CIRCUIT
Terminal
Voltage (V)
(Approx.)
(+)
(–)
Main power window and
door lock/unlock switch
connector
Terminal
D7 (A)
10
Ground
Battery voltage
D8 (B)
19
ALKIA0273ZZ
BCM connector
Terminal
Main power window and
door lock/unlock switch
connector
Terminal
Continuity
M16 (A)
3
D7 (B)
10
Yes
2
D8 (C)
19
ALKIA0274ZZ
BCM connector
Terminal
Ground
Continuity
M16 (A)
3
No
2