POWER SUPPLY AND GROUND CIRCUITPWC-97
< DTC/CIRCUIT DIAGNOSIS > [LH & RH FRONT ANTI-PINCH]
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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 and ground.
Is the inspection result normal?
YES >> Check main power window and door lock/unlock switch output signal (rear power window switch
LH) GO TO 5.
YES >> Check main power window and door lock/unlock switch output signal (rear power window switch
RH) GO TO 6.
YES >> Check main power window and door lock/unlock s witch output signal (front power window switch
LH) GO TO 7.
NO >> Repair or replace the harness and connectors.
4. CHECK BCM OUTPUT SIGNAL
1. Connect BCM.
2. Turn ignition switch ON.
3. Check voltage between BCM connector M21 and ground.
Is the measurement value within the specification?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace BCM. Refer to BCS-80, "Removal and Installation"
.
5. CHECK MAIN POWER WINDOW AND DOOR LOCK /UNLOCK SWITCH OUTPUT SIGNAL (REAR POW-
ER WINDOW SWITCH LH)
1. Connect main power window and door lock/unlock switch.
2. Turn ignition switch ON.
3. Check voltage between main power window and door lock/unlock switch connector D7 and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace main power window and door lock/unlock switch. Refer to PWC-142, "Removal and
Installation". After that, refer to PWC-93, "ADDITIONAL SERVICE WHEN REPLACING CON-
TROL UNIT : Special Repair Requirement".
6. CHECK MAIN POWER WINDOW AND DOOR LOCK /UNLOCK SWITCH OUTPUT SIGNAL (REAR POW-
ER WINDOW SWITCH RH)
1. Connect main power window and door lock/unlock switch.
2. Turn ignition switch ON.
3. Check voltage between main power window and door lock/unlock switch connector D7 and ground.
Main power window and door lock/unlock switch connec-
tor Te r m i n a l
GroundContinuity
D7 1 Yes
Te r m i n a l s Vo l ta g e
(Approx.)
(+)
(–)
BCM connector Terminal
M21 140
Ground Battery voltage
141
Te r m i n a l
Window switch
position (rear LH) Vo l ta g e
(Approx.)
(+)
(–)
Main power window and door
lock/unlock switch connector Te r m i n a l
D7 8
Ground UP Battery voltage
DOWN 0
9 UP 0
DOWN Battery voltage
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
PWC-98
< DTC/CIRCUIT DIAGNOSIS >[LH & RH FRONT ANTI-PINCH]
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES >> Check intermittent incident. Refer to
GI-43, "Intermittent Incident".
NO >> Replace main power window and door lock/unlock switch. Refer to PWC-142, "Removal and
Installation".
7. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL (FRONT
POWER WINDOW SWITCH LH)
1. Connect main power window and door lock/unlock switch.
2. Turn ignition switch ON.
3. Check voltage between main power window and door lock/unlock switch connector D7 and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace main power window and door lock/unlock switch. Refer to PWC-142, "Removal and
Installation".
POWER WINDOW MAIN SWITCH : Component InspectionINFOID:0000000009460916
1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
1. Check main power window and door lock/unlock switch D7.
2. Check continuity between main power window and door lock/unlock switch D7 (power window lock switch). (Lock operation).
Te r m i n a l
Window switch
position (rear RH) Vol tag e
(Approx.)
(+)
(–)
Main power window and
door lock/unlock switch con- nector Te r m i n a l
D7 7
Ground UP Battery voltage
DOWN 0
6 UP 0
DOWN Battery voltage
Te r m i n a l
Window switch
position (front LH) Vo l ta g e
(Approx.)
(+)
(–)
Main power window and
door lock/unlock switch con- nector Te r m i n a l
D7 17
Ground UP Battery voltage
DOWN 0
19 UP 0
DOWN Battery voltage
Terminal Main power window and door lock/unlock switch condition Continuity
10 8 Rear LH UP
Ye s
10 7 Rear RH
89 Rear LH NEUTRAL
6 7 Rear RH
10 9 Rear LH DOWN
10 6 Rear RH
112 -
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
POWER SUPPLY AND GROUND CIRCUITPWC-99
< DTC/CIRCUIT DIAGNOSIS > [LH & RH FRONT ANTI-PINCH]
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3. Check continuity between main power window and door lock/unlock switch D7 (power window lock
switch). (Unlock operation).
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 PWC-142, "Removal and
Installation". After that, refer to PWC-93, "ADDITIONAL SERVICE WHEN REPLACING CON-
TROL UNIT : Special Repair Requirement".
POWER WINDOW MAIN SWITCH : Special Repair RequirementINFOID:0000000009460917
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to PWC-93, "ADDITIONAL SERVICE WHEN REPLACIN G CONTROL UNIT : Special Repair Require-
ment".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Check intermittent incident. Refer to GI-43, "Intermittent Incident"
.
2. CHECK ANTI-PINCH OPERATION
Check anti-pinch operation.
Refer to PWC-93, "ADDITIONAL SERVICE WHEN REPLACIN G CONTROL UNIT : Special Repair Require-
ment".
Is the inspection result normal?
YES >> Inspection end.
NO >> Refer to PWC-105, "DRIVER SIDE : Component Function Check"
.
FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH : DescriptionINFOID:0000000009460918
• BCM supplies power.
• Front power window motor RH will be operated if power window and door lock/unlock switch RH is operated.
Terminal Main power window and door lock/unlock switch condition Continuity
9
1 Rear LH
UP
No
6Rear RH
8 Rear LH
NEUTRAL
9
7 Rear RH
6
8 Rear LH DOWN
7Rear RH
Terminal Main power window and door lock/unlock switch condition Continuity
9
1 Rear LH
UP
Ye s
6Rear RH
8 Rear LH
NEUTRAL
9
6 Rear RH
7
8 Rear LH DOWN
7Rear RH
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
PWC-100
< DTC/CIRCUIT DIAGNOSIS >[LH & RH FRONT ANTI-PINCH]
POWER SUPPLY AND GROUND CIRCUIT
FRONT POWER WINDOW SWITCH : Component Function Check
INFOID:0000000009460919
Power Window And Door Lock/unlock Switch RH
1. CHECK FRONT POWER WINDOW MOTOR RH FUNCTION
Check front power window motor RH operation wit h power window and door lock/unlock switch RH.
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-100, "FRONT POWER WINDOW SWITCH : Diagnosis Procedure"
.
FRONT POWER WINDOW SWITCH : Diagnosis ProcedureINFOID:0000000009460920
Regarding Wiring Diagram information, refer to PWC-83, "Wiring Diagram - With Left And Right Front Power
Window Anti-Pinch".
Power Window And Door Lock/unlock Switch RH Power Supply Circuit Check
1. CHECK POWER SUPPLY CIRCUIT
Check voltage between power window and door lock/unlock switch RH connector D105 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 and power window and door lock/unlock switch RH.
3. Check continuity between BCM connector M21 and power window and door lock/unlock switch RH con-
nector D105.
4. Check continuity between BCM connector M21 and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace the 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 and ground.
Is the inspection result normal?
Te r m i n a l Voltag e
(Approx.)
(+)
(–)
Power window and door lock/unlock
switch RH connector Te r m i n a l
D105 8 Ground Battery voltage
BCM connector Terminal Power window and door lock/un-
lock switch RH connector Terminal Continuity
M21 141 D105 8 Yes
BCM connector Terminal GroundContinuity
M21 141 No
Power window and door lock/unlock switch RH Terminal GroundContinuity
D105 7 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
PWC-102
< DTC/CIRCUIT DIAGNOSIS >[LH & RH FRONT ANTI-PINCH]
POWER SUPPLY AND GROUND CIRCUIT
Rear Power Window Switch Power Supply Circuit Check
1. CHECK POWER SUPPLY CIRCUIT
Check voltage between rear power window switch connector and ground.
Is the inspection result normal?
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/unloc k switch and rear power window switch LH.
3. Check continuity between main power window and door lock/unlock switch connector D7 and rear power window switch LH connector D203.
4. Check continuity between main power window and door lock/unlock switch connector D7 and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace the harness or connectors.
3. CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH)
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unl ock switch and rear power window switch RH.
3. Check continuity between main power window and door lock/unlock switch connector D7 and rear power window switch RH connector D303.
4. Check continuity between main power window and door lock/unlock switch connector D7 and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace the harness or connectors.
Te r m i n a l
ConditionVo l ta g e
(Approx.)
(+)
(–)
Rear power window
switch connector Te r m i n a l
LH D203 4 Ground Ignition switch ON Battery voltage
RH D303
Main power window and door lock/
unlock switch connector Te r m i n a lRear power window switch LH
connector Terminal Continuity
D7 8
D203 7
Ye s
98
Main power window and door lock/unlock switch connector Terminal GroundContinuity
D7 8
No
9
Main power window and door lock/
unlock switch connector Te r m i n a lRear power window switch RH
connector Terminal Continuity
D7 6
D303 7
Ye s
78
Main power window and door lock/unlock switch con- nector Te r m i n a l
Ground Continuity
D7 6
No
7
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
POWER WINDOW MOTORPWC-105
< DTC/CIRCUIT DIAGNOSIS > [LH & RH FRONT ANTI-PINCH]
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POWER WINDOW MOTOR
DRIVER SIDE
DRIVER SIDE : DescriptionINFOID:0000000009460926
Door glass moves UP/DOWN by receiving the signal from power window main switch.
DRIVER SIDE : Componen t Function CheckINFOID:0000000009460927
1. CHECK POWER WINDOW MOTOR CIRCUIT
Check front power window motor LH operation wit h operating main power window and door lock/unlock
switch.
Is the inspection result normal?
YES >> Front power window motor LH is OK.
NO >> Refer to PWC-105, "DRIVER SIDE : Diagnosis Procedure"
.
DRIVER SIDE : Diag nosis ProcedureINFOID:0000000009460928
Regarding Wiring Diagram information, refer to PWC-83, "Wiring Diagram - With Left And Right Front Power
Window Anti-Pinch".
Front Power Window Motor LH Circuit Check
1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH OUTPUT SIGNAL
1. Disconnect front power window motor LH.
2. Turn ignition switch ON.
3. Check voltage between front power window motor LH connector D9 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 main power window and door lock/unloc k switch and front power window motor LH.
3. Check continuity between main power window and door lock/unlock switch connector D8 and front power
window motor connector LH D9.
4. Check continuity between main power window and door lock/unlock switch connector D8 and ground.
Te r m i n a l Main power window and door lock/unlock switch condition Voltag e
(Approx.)
(+)
(–)
Power window motor LH
connector Te r m i n a l
D9 1
Ground UP Battery voltage
DOWN 0
3 UP 0
DOWN Battery voltage
Main power window and door lock/ unlock switch connector Te r m i n a l
Front power window motor LH
connector Terminal Continuity
D8 17
D9 1
Ye s
19 3
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
PWC-106
< DTC/CIRCUIT DIAGNOSIS >[LH & RH FRONT ANTI-PINCH]
POWER WINDOW MOTOR
Is the inspection result normal?
YES >> Replace main power window and door lock/unlock switch. Refer to
PWC-142, "Removal and
Installation". After that, refer to PWC-106, "DRIVER SIDE : Special Repair Requirement".
NO >> Repair or replace the harness or connectors.
3. CHECK POWER WINDOW MOTOR
Check front power window motor LH.
Refer to PWC-106, "DRIVER SIDE : Component Inspection"
.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace power window motor LH. Refer to GW-16, "Removal and Installation - Front Regulator"
.
After that, refer to PWC-106, "DRIVER SIDE : Special Repair Requirement"
.
DRIVER SIDE : Comp onent InspectionINFOID:0000000009460929
COMPONENT INSPECTION
1. CHECK FRONT POWER WINDOW MOTOR LH
Check motor operation by connecti ng the battery voltage directly to power window motor D9.
Is the inspection result normal?
YES >> Front power window motor LH is OK.
NO >> Replace front power window motor LH. Refer to GW-16, "Removal and Installation - Front Regula-
tor". After that, refer to PWC-106, "DRIVER SIDE : Special Repair Requirement".
DRIVER SIDE : Specia l Repair RequirementINFOID:0000000009460930
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to PWC-93, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
ment".
Is the inspection result normal?
YES >> GO TO 2
NO >> Check intermittent incident. Refer to GI-43, "Intermittent Incident"
.
2. CHECK ANTI-PINCH OPERATION
Check anti-pinch operation.
Refer to PWC-93, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Special
Repair Requirement".
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to PWC-113, "DRIVER SIDE : Component Function Check"
.
PASSENGER SIDE
Main power window and door lock/unlock switch
connector Te r m i n a l
GroundContinuity
D8 17
No
19
Te r m i n a l Motor condition
(+) (–)
31 DOWN
13 UP
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
POWER WINDOW MOTORPWC-107
< DTC/CIRCUIT DIAGNOSIS > [LH & RH FRONT ANTI-PINCH]
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PASSENGER SIDE : DescriptionINFOID:0000000009460931
Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch or
power window and door lock/unlock switch RH.
PASSENGER SIDE : Comp onent Function CheckINFOID:0000000009460932
1. CHECK POWER WINDOW MOTOR CIRCUIT
Check power window motor operation with operating main power window and door lock/unlock switch or
power window and door lock/unlock switch RH.
Is the inspection result normal?
YES >> Front power window motor RH is OK.
NO >> Refer to PWC-107, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Diagnosis ProcedureINFOID:0000000009460933
Regarding Wiring Diagram information, refer to PWC-83, "Wiring Diagram - With Left And Right Front Power
Window Anti-Pinch".
Front Power Window Motor RH Circuit Check
1. CHECK FRONT POWER WINDOW SWITCH RH OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front power window motor RH.
3. Turn ignition switch ON.
4. Check voltage between front power window motor RH connector D104 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 power window and door lock/unlock switch RH.
3. Check continuity between power window and door lock/unlock switch RH connector D105 and front power window motor RH connector D104.
4. Check continuity between power window and door lock/unlock switch RH connector D105 and ground.
Te r m i n a l
Front power window motor RH condition Vo l ta g e
(Approx.)
(+)
(–)
Front power window motor RH
connector Te r m i n a l
D104 1
Ground UP Battery voltage
DOWN 0
3 UP 0
DOWN Battery voltage
Power window and door lock/un- lock switch RH connector Te r m i n a l
Front power window motor RH
connector Terminal Continuity
D105 11
D104 1
Ye s
12 3
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM