2007 NISSAN TIIDA door lock

PWC-8
< FUNCTION DIAGNOSIS >
POWER WINDOW SYSTEM
Component Parts Location
INFOID:0000000001696300
Component DescriptionINFOID:0000000001696301
POWER WINDOW SYSTEM
LIIA2529E
1. Main power window and door lock/
unlock switch D7, D82. Power window and door lock/unlock
switch (passenger side) D1053. Rear power windowswitch LH D203,
RH D303
4. BCM M18, M19, M20 (view with
glove box removed)5. Front power window motor (driver
side) D9, (passenger side) D1046. Rear power window motor LH D204,
RH D304
7.Front door switch (driver side) B34,
(passenger side) B27
Component Function
BCM Supplies power supply to power window switch.
 Controls retained power.
Main power window and door lock/unlock
switch Directly controls all power window motor of all doors.
 Controls anti-pinch operation of front power window (driver side).

POWER WINDOW SYSTEM
PWC-9
< FUNCTION DIAGNOSIS >
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Power window and door lock/unlock switch
(passenger side) Controls front power window motor (passenger side).
Rear power window switch  Controls rear power window motors LH and RH.
Front power window motor (driver side) Integrates the ENCODER POWER and WINDOW MOTOR.
 Starts operating with signals from main power window and door lock/unlock switch.
 Transmits power window motor rotation as a pulse signal to main power window and
door lock/unlock switch.
Front power window motor (passenger side)Starts operating with signals from main power window and door lock/unlock switch &
power window and door lock/unlock switch (passenger side).
Rear power window motorStarts operating with signals from main power window and door lock/unlock switch &
rear power window switch.
Front door switch (driver or passenger side) Detects door open/close condition and transmits to BCM.Component Function

POWER SUPPLY AND GROUND CIRCUIT
PWC-11
< COMPONENT DIAGNOSIS >
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COMPONENT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : DescriptionINFOID:0000000001696304
 BCM supplies power.
 It operates each power window motor via corresponding power window switch and makes window move up/
down when main power window and door lock/unlock switch is operated.
POWER WINDOW MAIN SWITCH : Component Function CheckINFOID:0000000001696305
Main Power Window And Door Lock/unlock Switch
1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH FUNCTION
Does power window motor operate with main power window and door lock/unlock switch operation?
Is the inspection result normal?
YES >> Main power window and door lock/unlock switch power supply and ground circuit are OK.
NO >> Refer to PWC-11, "
POWER WINDOW MAIN SWITCH : Diagnosis Procedure".
POWER WINDOW MAIN SWITCH : Diagnosis ProcedureINFOID:0000000001696306
Main Power Window And Door Lock/unlock Switch Power Supply Circuit Check
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between main power window and door lock/
unlock switch connectors (A and B) 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 BCM and main power window and door lock/unlock
switch.
3. Check continuity between BCM connector (A) and main power
window and door lock/unlock switch connectors (B and C).
4. Check continuity between BCM connector and ground.
Te r m i n a l
Voltage (V)
(Approx.) (+)
(–) Main power window and door
lock/unlock switch
connectorTe r m i n a l
D7 (A) 10
Ground Battery voltage
D8 (B) 19
ALKIA0273ZZ
BCM
connectorTe r m i n a lMain power window and door
lock/unlock switch
connectorTerminal Continuity
M20 (A)68 D7 (B) 10
Ye s
69 D8 (C) 19
LIIA2215E

PWC-12
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES >> GO TO 4
NO >> Repair or replace harness.
3. CHECK GROUND CIRCUIT
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 and ground.
Is the inspection result normal?
YES >> Replace main power window and door lock/unlock
switch. Refer to INT-13, "
Removal and Installation".
After that, refer to PWC-16, "
POWER WINDOW MAIN SWITCH : Special Repair Requirement".
NO >> Repair or replace harness.
4. CHECK BCM OUTPUT SIGNAL
1. Connect BCM.
2. Turn ignition switch ON.
3. Check voltage between BCM connector and ground.
Is the measurement value within the specification?
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
NO >> Replace BCM. Refer to BCS-57, "
Removal and Installation of BCM".
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 and ground.
BCM connector Terminal
GroundContinuity
M20 (A)68
No
69
Main power window and door lock/un-
lock switch connectorTe r m i n a l
GroundContinuity
D8 17 Yes
ALKIA0275ZZ
Te r m i n a l s
Voltage (V)
(Approx.) (+)
(–)
BCM connector Terminal
M2068
Ground Battery voltage
69
LIIA0917E
ALKIA0276ZZ

POWER SUPPLY AND GROUND CIRCUIT
PWC-13
< COMPONENT DIAGNOSIS >
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Is the measurement value within the specification?
YES >> GO TO 7
NO >> Replace main power window and door lock/unlock switch. Refer to INT-13, "
Removal and Installa-
tion". After that, refer to PWC-16, "POWER WINDOW MAIN SWITCH : Special Repair Require-
ment".
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 and ground.
Is the measurement value within the specification?
YES >> GO TO 8
NO >> Replace main power window and door lock/unlock switch. Refer to INT-13, "
Removal and Installa-
tion". After that, refer to PWC-16, "POWER WINDOW MAIN SWITCH : Special Repair Require-
ment".
7. CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH LH)
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and
rear power window switch LH.
3. Check continuity between main power window and door lock/
unlock switch connector (A) and rear power window switch LH
connector (B).
4. Check continuity between main power window and door lock/unlock switch connector (A) and ground.
Te r m i n a l
Window
conditionVoltage (V)
(Approx.) (+)
(–) Main power window
and door lock/unlock
switch connectorTe r m i n a l
D71
GroundUP Battery voltage
DOWN 0
3UP 0
DOWN Battery voltage
Te r m i n a l
Window
conditionVoltage (V)
(Approx.) (+)
(–) Main power window
and door lock/unlock
switch connectorTerminal
D77
GroundUP Battery voltage
DOWN 0
5UP 0
DOWN Battery voltage
ALKIA0277ZZ
Main power window
and door lock/unlock
switch connectorTe r m i n a lRear power
window switch
LH connectorTerminal Continuity
D7 (A)1
D203 (B)2
Ye s
33
ALKIA0278ZZ

PWC-14
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Is the inspection result normal?
YES >> GO TO 9
NO >> Repair or replace harness.
8. CHECK HARNESS CONTINUITY (REAR POWER WINDOW SWITCH RH)
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch and
rear power window switch RH.
3. Check continuity between main power window and door lock/
unlock switch connector (A) and rear power window switch RH
connector (B).
4. Check continuity between main power window and door lock/unlock switch connector and ground.
Is the inspection result normal?
YES >> GO TO 9
NO >> Repair or replace harness.
9. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
Check main power window and door lock/unlock switch.
Refer to PWC-14, "
POWER WINDOW MAIN SWITCH : Component Inspection".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-55, "Intermittent Incident".
NO >> Replace main power window and door lock/unlock switch. Refer to INT-13, "
Removal and Installa-
tion". After that, refer to PWC-16, "POWER WINDOW MAIN SWITCH : Special Repair Require-
ment".
POWER WINDOW MAIN SWITCH : Component InspectionINFOID:0000000001696307
1. CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
1. Check main power window and door lock/unlock switch.
Main power window and
door lock/unlock switch con-
nectorTe r m i n a l
GroundContinuity
D7 (A)1
No
3
Main power window
and door lock/unlock
switch connectorTe r m i n a lRear power
window switch
RH connectorTerminal Continuity
D7 (A)5
D303 (B)3
Ye s
72
Main power window and door lock/
unlock switch connectorTe r m i n a l
GroundContinuity
D7 (A)5
No
7
ALKIA0279ZZ

POWER SUPPLY AND GROUND CIRCUIT
PWC-15
< COMPONENT DIAGNOSIS >
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( ): RHD
2. Check continuity between main power window and door lock/
unlock switch (power window lock switch) (Lock operation).
( ): RHD
3. Check continuity between main power window and door lock/
unlock switch (power window lock switch) (Unlock operation).
Te r m i n a lMain power window and door lock/unlock
switch conditionContinuity
10 1 Rear LH
UP
Ye s 10 7 Rear RH
10 16 (8)Front (passenger
side)
13 Rear LH
NEUTRAL 5 7 Rear RH
16 (8) 12 (11)Front (passenger
side)
10 3 Rear LH
DOWN 10 5 Rear RH
10 12 (11)Front (passenger
side)
Te r m i n a lMain power window and door lock/unlock
switch conditionContinuity
3
17Rear LH
UP
No 5Rear RH
12 (11)Front (passenger
side)
1
Rear LH
NEUTRAL 3
5
Rear RH
7
16 (8)
Front (passenger
side)
12 (11)
1 Rear LH
DOWN 7Rear RH
16 (8)Front (passenger
side)
ALKIA0281ZZ
ALKIA0281ZZ

PWC-16
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
( ): RHD
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 INT-13, "
Removal and Installa-
tion". After that, refer to PWC-16, "POWER WINDOW MAIN SWITCH : Special Repair Require-
ment".
POWER WINDOW MAIN SWITCH : Special Repair RequirementINFOID:0000000001696308
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to PWC-4, "
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-55, "
Intermittent Incident".
2. CHECK ANTI-PINCH OPERATION
Check anti-pinch operation.
Refer to PWC-4, "
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
ment"
Is the inspection result normal?
YES >> Inspection end.
NO >> Refer to PWC-14, "
POWER WINDOW MAIN SWITCH : Component Inspection"
FRONT POWER WINDOW SWITCH
FRONT POWER WINDOW SWITCH : DescriptionINFOID:0000000001696309
 BCM supplies power.
 Front power window motor (passenger side) will be operated if power window and door lock/unlock switch
(passenger side) is operated.
FRONT POWER WINDOW SWITCH : Component Function CheckINFOID:0000000001696310
Power Window And Door Lock/unlock Switch (Passenger Side)
1. CHECK FRONT POWER WINDOW MOTOR (PASSENGER SIDE) FUNCTION
Te r m i n a lMain power window and door lock/un-
lock switch conditionContinuity
3
17Rear LH
UP
Ye s 5Rear RH
12 (11)Front (passenger
side)
1
Rear LH
NEUTRAL 3
5
Rear RH
7
16 (8)
Front (passenger
side)
11
1 Rear LH
DOWN 7Rear RH
8Front (passenger
side)