Nissan Maxima. Instruction — part 931
POWER SUPPLY AND GROUND CIRCUIT
PWC-21
< 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
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.
PWC-22
< DTC/CIRCUIT DIAGNOSIS >
[LH&RH FRONT WINDOW ANTI-PINCH]
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH
Description
INFOID:0000000010051204
• BCM supplies power.
• Rear power window motor operates when rear power window switch is activated.
Component Function Check
INFOID:0000000010051205
Rear Power Window Switch
1.
CHECK REAR POWER WINDOW MOTOR FUNCTION
Check that rear power window motor operates from rear power window switch.
Is the inspection result normal?
YES
>> Rear power window switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000010051206
Regarding Wiring Diagram information, refer to
.
1.
CHECK REAR POWER WINDOW SWITCH
Check rear power window switch. Refer to
PWC-23, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Replace rear power window switch. Refer to
PWC-109, "Removal and Installation"
. After that,
PWC-24, "Special Repair Requirement"
2.
CHECK REAR POWER WINDOW SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect rear power window switch connector.
3. Turn ignition switch ON.
4. Check voltage between rear power window switch connector
and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO
>> • For rear power window switch LH, GO TO 3
• For rear power window switch RH, GO TO 4
3.
CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH LH)
Rear power window
switch
Ground
Condition
Voltage (V)
(Approx.)
Connector
Terminal
D203
2
Main power win-
dow and door
luck/unlock
switch : LH
UP
Battery voltage
DOWN
0V
3
UP
0V
DOWN
Battery voltage
D303
2
Main power win-
dow and door
luck/unlock
switch : RH
UP
Battery voltage
DOWN
0V
3
UP
0V
DOWN
Battery voltage
AWKIA1397ZZ
REAR POWER WINDOW SWITCH
PWC-23
< 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 main power window and door lock/unlock switch
connector D7 and rear power window switch LH connector.
3. Check continuity between main power window and door lock/
unlock switch connector D7 (A) terminals 1, 3 and rear power
window switch LH connector D203 (B) terminals 2, 3.
4. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 1,
3 and ground.
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch. Refer to
. After that, refer to
PWC-24, "Special Repair Requirement"
.
NO
>> Repair or replace harness or connectors.
4.
CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH)
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch
connector D7 and rear power window switch RH connector.
3. Check continuity between main power window and door lock/
unlock switch connector D7 (A) terminals 5, 7 and rear power
window switch RH connector D303 (B) terminals 2, 3.
4. Check continuity between main power window and door lock/unlock switch connector D7 (A) terminals 5,
7 and ground.
Is the inspection result normal?
YES
>> Replace main power window and door lock/unlock switch. Refer to
. After that, refer to
PWC-24, "Special Repair Requirement"
.
NO
>> Repair or replace harness or connectors.
Component Inspection
INFOID:0000000010051207
COMPONENT INSPECTION
Main power window
and door lock/unlock
switch connector
Terminal
Rear power window
switch LH connector
Terminal
Continuity
D7 (A)
1
D203 (B)
2
Yes
3
3
ALKIA0278ZZ
Main power window and door lock/un-
lock switch connector
Terminal
Ground
Continuity
D7 (A)
1
No
3
Main power window
and door lock/unlock
switch connector
Terminal
Rear power window
switch RH connec-
tor
Terminal
Continuity
D7 (A)
5
D303 (B)
3
Yes
7
2
ALKIA0279ZZ
Main power window and door
lock/unlock switch connector
Terminal
Ground
Continuity
D7 (A)
5
No
7
PWC-24
< DTC/CIRCUIT DIAGNOSIS >
[LH&RH FRONT WINDOW ANTI-PINCH]
REAR POWER WINDOW SWITCH
1.
CHECK REAR POWER WINDOW SWITCH
Check rear power window switch.
Is the inspection result normal?
YES
>> Rear power window switch is OK.
NO
>> Replace rear power window switch. Refer to
PWC-109, "Removal and Installation"
. After that,
PWC-24, "Special Repair Requirement"
Special Repair Requirement
INFOID:0000000010051208
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.
Terminal
Power window switch condition
Continuity
1
5
UP
Yes
3
4
3
4
NEUTRAL
5
2
1
4
DOWN
5
2
ALKIA0289ZZ
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