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
PWC-18
< DTC/CIRCUIT DIAGNOSIS >
[LH&RH FRONT WINDOW ANTI-PINCH]
POWER SUPPLY AND GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch
connector D8.
3. Check continuity between main power window and door lock/
unlock switch connector D8 terminal 17 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
POWER WINDOW MAIN SWITCH : Special Repair Requirement
INFOID:0000000010051199
1.
PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure. Refer to
PWC-7, "ADDITIONAL SERVICE WHEN REMOVING BATTERY
NEGATIVE TERMINAL : Special Repair Requirement"
PWC-7, "ADDITIONAL SERVICE WHEN
REPLACING CONTROL UNIT : Special Repair Requirement"
.
>> GO TO 2
2.
CHECK ANTI-PINCH OPERATION
Check anti-pinch operation. Refer to
PWC-7, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGA-
TIVE TERMINAL : Special Repair Requirement"
PWC-7, "ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement"
.
>> End.
FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH : Diagnosis Procedure
INFOID:0000000010051200
Regarding Wiring Diagram information, refer to
.
1.
CHECK POWER SUPPLY CIRCUIT
Check voltage between power window and door lock/unlock switch
RH connector D105 terminal 10 and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> GO TO 2
2.
CHECK HARNESS CONTINUITY
Main power window and door lock/
unlock switch connector
Terminal
Ground
Continuity
D8
17
Yes
ALKIA0275ZZ
Terminal
Voltage (V)
(Approx.)
(+)
(–)
Power window and door lock/
unlock
switch RH connector
Terminal
D105
10
Ground
Battery voltage
ALKIA0301ZZ
POWER SUPPLY AND GROUND CIRCUIT
PWC-19
< 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
1. Turn ignition switch OFF.
2. Disconnect BCM connector M16 and power window and door
lock/unlock switch RH connector.
3. Check continuity between BCM connector M16 (A) terminal 2
and power window and door lock/unlock switch RH connector
D105 (B) terminal 10.
4. Check continuity between BCM connector M16 (A) terminal 2 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
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 D105 terminal 11 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
FRONT POWER WINDOW SWITCH : Special Repair Requirement
INFOID:0000000010051201
1.
PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure. Refer to
PWC-7, "ADDITIONAL SERVICE WHEN REMOVING BATTERY
NEGATIVE TERMINAL : Special Repair Requirement"
PWC-7, "ADDITIONAL SERVICE WHEN
REPLACING CONTROL UNIT : Special Repair Requirement"
.
>> GO TO 2
2.
CHECK ANTI-PINCH OPERATION
Check anti-pinch operation. Refer to
PWC-7, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGA-
TIVE TERMINAL : Special Repair Requirement"
PWC-7, "ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement"
>> End.
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH : Diagnosis Procedure
INFOID:0000000010051202
Regarding Wiring Diagram information, refer to
.
BCM connector
Terminal
Power window and
door lock/unlock
switch RH connector
Terminal
Continuity
M16 (A)
2
D105 (B)
10
Yes
ALKIA0302ZZ
BCM connector
Terminal
Ground
Continuity
M16 (A)
2
No
Power window and door
lock/unlock switch RH
Terminal
Ground
Continuity
D105
11
Yes
ALKIA0303ZZ
PWC-20
< DTC/CIRCUIT DIAGNOSIS >
[LH&RH FRONT WINDOW ANTI-PINCH]
POWER SUPPLY AND GROUND CIRCUIT
1.
CHECK POWER SUPPLY CIRCUIT
Check voltage between rear power window switch connector termi-
nal 1 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 rear power window switch
connector.
3. Check continuity between BCM connector M16 (A) terminal 3
and rear power window switch connector (B) terminal 1.
4. Check continuity between BCM connector M16 (A) terminal 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
1. Turn ignition switch OFF.
2. Disconnect rear power window switch connector.
3. Check continuity between rear power window switch connector
terminal 7 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connectors.
REAR POWER WINDOW SWITCH : Special Repair Requirement
INFOID:0000000010051203
1.
PERFORM INITIALIZATION PROCEDURE
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(–)
Rear power window
switch connector
Terminal
LH
D203
1
Ground
Ignition switch
ON
Battery voltage
RH
D303
ALKIA0287ZZ
BCM connector
Terminal
Rear power window
switch connector
Terminal
Continuity
M16 (A)
3
LH
D203 (B)
1
Yes
RH
D303 (B)
ALKIA0288ZZ
BCM connector
Terminal
Ground
Continuity
M16 (A)
3
No
Rear power window
switch connector
Terminal
Ground
Continuity
D203
7
Yes
D303
AWKIA1396ZZ
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