ignition NISSAN TEANA 2014 Service Manual

POWER SUPPLY AND GROUND CIRCUITPWC-101
< DTC/CIRCUIT DIAGNOSIS > [LH & RH FRONT ANTI-PINCH]
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YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace the harness or 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 inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace BCM. Refer to BCS-80, "Removal and Installation"
.
FRONT POWER WINDOW SWITCH : Special Repair RequirementINFOID:0000000009460921
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-100, "FRONT POWER WINDOW SW ITCH : Component Function Check"
.
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH : DescriptionINFOID:0000000009460922
• BCM supplies power.
• Rear power window motor will be operated if rear power window switch is operated. Rear power window
switch.
REAR POWER WINDOW SWITCH : Component Function CheckINFOID:0000000009460923
Rear Power Window Switch
1. CHECK REAR POWER WINDOW MOTOR FUNCTION
Check rear power window motor operation with rear power window switch.
Is the inspection result normal?
YES >> Rear power window switch power supply and ground circuit are OK.
NO >> Refer to PWC-101, "REAR POWER WINDOW SWITCH : Diagnosis Procedure"
.
REAR POWER WINDOW SWITCH : Diagnosis ProcedureINFOID:0000000009460924
Regarding Wiring Diagram information, refer to PWC-83, "Wiring Diagram - With Left And Right Front Power
Window Anti-Pinch".
Te r m i n a l s
Vol tag e
(Approx.)
(+)
(-)
BCM connector Terminal
M21 141 Ground Battery voltage
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
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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

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

POWER WINDOW MOTORPWC-109
< DTC/CIRCUIT DIAGNOSIS > [LH & RH FRONT ANTI-PINCH]
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REAR LH : DescriptionINFOID:0000000009460936
Door glass moves UP/DOWN by receiving the signal fr om power window main switch or rear power window
switch LH.
REAR LH : Component Function CheckINFOID:0000000009460937
1. CHECK REAR POWER WINDOW MOTOR LH CIRCUIT
Check rear power window motor LH operation with main power window and door lock/unlock switch or rear
power window switch LH.
Is the inspection result normal?
YES >> Rear power window motor LH is OK.
NO >> Refer to PWC-109, "REAR LH : Diagnosis Procedure"
REAR LH : Diagnosis ProcedureINFOID:0000000009460938
Regarding Wiring Diagram information, refer to PWC-83, "Wiring Diagram - With Left And Right Front Power
Window Anti-Pinch".
Power Window Motor Circuit Check
1. CHECK REAR POWER WINDOW SWITCH OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect rear power window motor LH connector.
3. Turn ignition switch ON.
4. Check voltage between rear power window motor LH connector D204 and ground.
Is the measurement value within the specification?
YES >> GO TO 3.
NO >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect rear power window switch LH.
3. Check continuity between rear power window switch LH connector D203 and rear power window motor LH connector D204.
4. Check continuity between rear power window switch LH connector D203 and ground.
Te r m i n a l Window
condition Vol tag e
(Approx.)
(+)
(–)
Rear power window motor LH con-
nector Te r m i n a l
D204 1
Ground UP Battery voltage
DOWN 0
3 UP 0
DOWN Battery voltage
Rear power window switch LH con- nector Te r m i n a l
Rear power window motor LH con-
nector Terminal Continuity
D203 5
D204 1
Ye s
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Rear power window switch LH connector Terminal GroundContinuity
D203 5
No
6
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PWC-110
< DTC/CIRCUIT DIAGNOSIS >[LH & RH FRONT ANTI-PINCH]
POWER WINDOW MOTOR
Is the inspection result normal?
YES >> Check rear power window switch LH. Refer to
PWC-103, "REAR POWER WINDOW SWITCH :
Component Inspection".
NO >> Repair or replace the harness or connectors.
3. CHECK REAR POWER WINDOW MOTOR LH
Check rear power window motor LH.
Refer to PWC-110, "REAR LH : Component Inspection"
.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace rear power window motor LH. Refer to GW-25, "Removal and Installation"
.
REAR LH : Component InspectionINFOID:0000000009460939
COMPONENT INSPECTION
1. CHECK REAR POWER WINDOW MOTOR LH
Check motor operation by connecting the battery voltage directly to rear power window motor LH D204.
Is the inspection result normal?
YES >> Rear power window motor LH is OK.
NO >> Replace rear power window motor LH. Refer to GW-25, "Removal and Installation"
.
REAR RH
REAR RH : DescriptionINFOID:0000000009460940
Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch or
rear power window switch RH.
REAR RH : Component Function CheckINFOID:0000000009460941
1. CHECK REAR POWER WINDOW MOTOR RH CIRCUIT
Check rear power window motor RH operation with operat ing main power window and door lock/unlock switch
or rear power window switch RH.
Is the inspection result normal?
YES >> Rear power window motor RH is OK.
NO >> Refer to PWC-110, "REAR RH : Diagnosis Procedure"
.
REAR RH : Diagnosis ProcedureINFOID:0000000009460942
Regarding Wiring Diagram information, refer to PWC-83, "Wiring Diagram - With Left And Right Front Power
Window Anti-Pinch".
Rear Power Window Motor RH Circuit Check
1. CHECK REAR POWER WINDOW SWITCH RH OUTPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect rear power window motor RH.
3. Turn ignition switch ON.
4. Check voltage between rear power window motor RH connector D304 and ground.
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-111
< DTC/CIRCUIT DIAGNOSIS > [LH & RH FRONT ANTI-PINCH]
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Is the measurement value within the specification?
YES >> GO TO 3.
NO >> GO TO 2.
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect rear power window switch RH.
3. Check continuity between rear power window s witch RH connector D303 and rear power window motor
RH connector D304.
4. Check continuity between rear power window switch RH connector D303 and ground.
Is the inspection result normal?
YES >> Check rear power window switch RH. Refer to PWC-103, "REAR POWER WINDOW SWITCH :
Component Inspection".
NO >> Repair or replace the harness or connectors.
3. CHECK REAR POWER WINDOW MOTOR RH
Check rear power window motor RH.
Refer to PWC-111, "REAR RH : Component Inspection"
.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Replace rear power window motor RH. Refer to GW-25, "Removal and Installation"
.
REAR RH : Component InspectionINFOID:0000000009460943
COMPONENT INSPECTION
1.CHECK REAR POWER WINDOW MOTOR RH
Check motor operation by connecting the battery volt age directly to rear power window motor RH D304.
Is the inspection result normal?
YES >> Rear power window motor RH is OK.
Te r m i n a l Rear power window
switch RH condition Vo l ta g e
(Approx.)
(+)
(–)
Rear power window motor RH con-
nector Te r m i n a l
D304 1
Ground UP Battery voltage
DOWN 0
3 UP 0
DOWN Battery voltage
Rear power window switch RH connector Te r m i n a lRear power window motor RH con-
nector Terminal Continuity
D303 5
D304 1
Ye s
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Rear power window switch RH connector Terminal GroundContinuity
D303 5
No
6
Te r m i n a l Motor condition
(+) (–)
31 DOWN
13 UP
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ENCODERPWC-113
< DTC/CIRCUIT DIAGNOSIS > [LH & RH FRONT ANTI-PINCH]
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ENCODER
DRIVER SIDE
DRIVER SIDE : DescriptionINFOID:0000000009460944
Detects condition of the front power window motor LH operation and transmits to main power window and door
lock/unlock switch as pulse signal.
DRIVER SIDE : Componen t Function CheckINFOID:0000000009460945
1. CHECK ENCODER OPERATION
Check front door glass LH perform AUTO open/close operation normally when operating main power window
and door lock/unlock switch.
Is the inspection result normal?
YES >> Encoder operation is OK.
NO >> Refer to PWC-113, "DRIVER SIDE : Diagnosis Procedure"
.
DRIVER SIDE : Diag nosis ProcedureINFOID:0000000009460946
Regarding Wiring Diagram information, refer to PWC-83, "Wiring Diagram - With Left And Right Front Power
Window Anti-Pinch".
Encoder Circuit Check
1. CHECK ENCODER OPERATION
1. Turn ignition switch ON.
2. Check signal between main power window and door lock/unlock switch connector D7 and ground with
oscilloscope.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> GO TO 2.
2. CHECK FRONT POWER WINDOW MOTOR LH POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between front power window motor LH connector D9 and ground.
Te r m i n a l s
Signal
(Reference value)
(+)
(–)
Main power window and door lock/un-
lock switch connector Te r m i n a l
D7 4
Ground Refer to following signal
5
AWKIA2032GB
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PWC-114
< DTC/CIRCUIT DIAGNOSIS >[LH & RH FRONT ANTI-PINCH]
ENCODER
Is the measurement value within the specification?
YES >> GO TO 4.
NO >> GO TO 3.
3. CHECK HARNESS CONTINUITY 1
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unl ock switch and front power window motor LH.
3. Check continuity between main power window and door lock/unlock switch connector D7 and front power
window motor LH connector D9.
4. Check continuity between main power window and door lock/unlock switch connector D7 and ground.
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-93, "ADDITIONAL SERVICE WHEN REPLACING CON-
TROL UNIT : Special Repair Requirement".
NO >> Repair or replace the harness or connectors.
4. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect front power window motor LH.
3. Check continuity between front power window motor LH connector D9 and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 5.
5. CHECK HARNESS CONTINUITY 2
1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/unlock switch connector D7 and front power
window motor LH connector D9.
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-93, "ADDITIONAL SERVICE WHEN REPLACING CON-
TROL UNIT : Special Repair Requirement".
NO >> Repair or replace the harness or connectors.
6. CHECK HARNESS CONTINUITY 3
Te r m i n a l
Voltag e
(Approx.)
(+)
(–)
Front power window motor LH
connector Te r m i n a l
D9 2 Ground 10
Main power window and door lock/ unlock switch connector Te r m i n a lFront power window motor LH
connector Terminal Continuity
D7 14 D9 2 Yes
Main power window and door lock/unlock switch connector Te r m i n a l
Ground Continuity
D7 14 No
Front power window motor LH connector Terminal GroundContinuity
D9 4 Yes
Main power window and door lock/un- lock switch connector Te r m i n a l
Front power window motor LH
connector Terminal Continuity
D7 12 D9 4 Yes
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

ENCODERPWC-115
< DTC/CIRCUIT DIAGNOSIS > [LH & RH FRONT ANTI-PINCH]
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1. Disconnect main power window and door lock/unlock switch.
2. Check continuity between main power window and door lock/unlock switch connector D7 and front power
window motor LH connector D9.
3. Check continuity between main power window and door lock/unlock switch connector D7 and ground.
Is the inspection result normal?
YES >> Replace front power window motor LH. Refer to GW-16, "Removal and Installation - Front Regula-
tor". After that, refer to PWC-93, "ADDITIONAL SERVICE WH EN REPLACING CONTROL UNIT :
Special Repair Requirement".
NO >> Repair or replace the harness or connectors.
PASSENGER SIDE
PASSENGER SIDE : DescriptionINFOID:0000000009460947
Detects condition of the front power window motor RH operation and transmits to power window and door
lock/unlock switch RH as pulse signal.
PASSENGER SIDE : Comp onent Function CheckINFOID:0000000009460948
1.CHECK ENCODER OPERATION
Check front door glass RH perform AUTO open/close operation normally when operating power window and
door lock/unlock switch RH.
Is the inspection result normal?
YES >> Encoder operation is OK.
NO >> Refer to PWC-115, "PASSENGER SIDE : Diagnosis Procedure"
.
PASSENGER SIDE : Dia gnosis ProcedureINFOID:0000000009460949
Regarding Wiring Diagram information, refer to PWC-83, "Wiring Diagram - With Left And Right Front Power
Window Anti-Pinch".
1. CHECK ENCODER SIGNAL
1. Connect front power window motor RH.
2. Turn ignition switch ON.
3. Check signal between power window and door lock/unlock switch RH connector D105 and ground with oscilloscope.
Main power window and door lock/un-
lock switch connector Te r m i n a lFront power window motor LH
connector Terminal Continuity
D7 5
D9 5
Ye s
46
Main power window and door lock/unlock switch connector Te r m i n a l
GroundContinuity
D7 5
No
4
Te r m i n a l s
Signal
(Reference value)
(+)
(–)
Power window and door lock/unlock
switch RH
connector Te r m i n a l
D105 9
Ground Refer to following signal
10
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM