POWER SUPPLY AND GROUND CIRCUIT
PWC-19
< COMPONENT DIAGNOSIS >
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( ): RHD
Is the inspection result normal?
YES >> Power window and door lock/unlock switch (passenger side) is OK.
NO >> Replace power window and door lock/unlock switch (passenger side). Refer to INT-13, "
Removal
and Installation".
REAR POWER WINDOW SWITCH
REAR POWER WINDOW SWITCH : DescriptionINFOID:0000000001696312
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:0000000001696313
Rear Power Window Switch
1. CHECK REAR POWER WINDOW MOTOR FUNCTION
Does rear power window motor operate with rear power window switch operation?
Is the inspection result normal?
YES >> Rear power window switch power supply and ground circuit are OK.
NO >> Refer to PWC-19, "
REAR POWER WINDOW SWITCH : Diagnosis Procedure".
REAR POWER WINDOW SWITCH : Diagnosis ProcedureINFOID:0000000001696314
Rear Power Window Switch Power Supply Circuit Check
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between rear power window switch connector
and ground.
Is the measurement value within the specification?
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)
Terminal Power window switch condition Continuity
1 (8) 4 (6)
UP
Ye s 2 (12) 5 (7)
2 (12) 5 (7)
NEUTRAL
4 (6) 3 (11)
1 (8) 5 (7)
DOWN
4 (6) 3 (11)
Te r m i n a l
ConditionVoltage (V)
(Approx.) (+)
(–)
Rear power window
switch connectorTe r m i n a l
LH D203
1GroundIgnition switch
ONBattery
voltage
RH D303
ALKIA0287ZZ
PWC-20
< COMPONENT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
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 switchh connector (A) and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-55, "Intermittent Incident".
NO >> Repair or replace harness.
3. 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 (A) and ground.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-55, "Intermittent Incident".
NO >> Repair or replace harness.
4. CHECK HARNESS CONTINUITY
Main power window
and door lock/unlock
switch connectorTerminalRear power win-
dow switch LH
connectorTerminal Continuity
D7 (A)1
D203 (B)2
Ye s
33
Main power window and
door lock/unlock switch
connectorTe r m i n a l
GroundContinuity
D7 (A)1
No
3
ALKIA0278ZZ
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-21
< COMPONENT DIAGNOSIS >
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1. Disconnect BCM and rear power window switch.
2. Check continuity between BCM connector (A) and rear power
window switch connector (B).
3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES >> GO TO 5
NO >> Repair or replace harness.
5. CHECK REAR POWER WINDOW SWITCH
Check rear power window switch.
Refer to PWC-21, "
REAR POWER WINDOW SWITCH : Component Inspection".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-55, "Intermittent Incident".
NO >> Replace rear power window switch. Refer to INT-13, "
Removal and Installation".
REAR POWER WINDOW SWITCH : Component InspectionINFOID:0000000001696315
COMPONENT INSPECTION
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 INT-13, "
Removal and Installation".
BCM
connectorTe r m i n a lRear power window switch
connectorTerminal Continuity
M20 (A) 68LH D203 (B)
1Yes
RH D303 (B)
BCM connector Terminal
GroundContinuity
M20 68 No
ALKIA1017ZZ
Terminal Power window switch condition Continuity
15
UP
Ye s 34
34
NEUTRAL
25
14
DOWN
25
ALKIA0289ZZ
PWC-22
< COMPONENT DIAGNOSIS >
POWER WINDOW MOTOR
POWER WINDOW MOTOR
DRIVER SIDE
DRIVER SIDE : DescriptionINFOID:0000000001696316
Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch.
DRIVER SIDE : Component Function CheckINFOID:0000000001696317
1. CHECK FRONT POWER WINDOW MOTOR (DRIVER SIDE) CIRCUIT
Does front power window motor (driver side) operate with the main power window and door lock/unlock
switch?
Is the inspection result normal?
YES >> Front power window motor (driver side) is OK.
NO >> Refer to PWC-22, "
DRIVER SIDE : Diagnosis Procedure".
DRIVER SIDE : Diagnosis ProcedureINFOID:0000000001696318
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 (driver side).
2. Turn ignition switch ON.
3. Check voltage between front power window motor (driver side)
connector and ground.
Is the measurement value within the specification?
YES >> GO TO 2
NO >> Replace main power window and door lock/unlock switch. Refer to INT-13, "
Removal and Installa-
tion". After that, refer to PWC-4, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGA-
TIVE TERMINAL : Special Repair Requirement".
2. CHECK HARNESS CONTINUITY
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 front power
window motor (driver side) connector.
( ): RHDTe r m i n a l
Main power win-
dow and door
lock/unlock
switch conditionVoltage (V)
(Approx.) (+)
(–) Front power
window motor
(driver side)
connectorTe r m i n a l
D92
GroundUP Battery voltage
DOWN 0
3UP 0
DOWN Battery voltage
ALKIA1094ZZ
Main power window
and door lock/unlock
switch
connectorTerminalFront power window
motor LH connectorTerminal Continuity
D78 (16)
D92
Ye s
11 ( 1 2 ) 3
POWER WINDOW MOTOR
PWC-23
< COMPONENT DIAGNOSIS >
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4. Check continuity between main power window and door lock/unlock switch connector and ground.
( ): RHD
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK FRONT POWER WINDOW MOTOR (DRIVER SIDE)
Check front power window motor (driver side).
Refer to PWC-23, "
DRIVER SIDE : Component Inspection".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-55, "Intermittent Incident".
NO >> Replace front power window motor (driver side). Refer to GW-14, "
Removal and Installation".
After that, refer to PWC-4, "
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE
TERMINAL : Special Repair Requirement".
DRIVER SIDE : Component InspectionINFOID:0000000001696319
COMPONENT INSPECTION
1.CHECK FRONT POWER WINDOW MOTOR (DRIVER SIDE)
Does motor operate by connecting the battery voltage directly to power window motor?
Is the inspection result normal?
YES >> Front power window motor (driver side) is OK.
NO >> Replace front power window motor (driver side). Refer to GW-14, "
Removal and Installation".
After that, refer to PWC-4, "
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE
TERMINAL : Special Repair Requirement".
DRIVER SIDE : Special Repair RequirementINFOID:0000000001696320
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to PWC-4, "
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Special
Repair Requirement".
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 REMOVING BATTERY NEGATIVE TERMINAL : Special
Repair Requirement".
Is the inspection result normal?
YES >> Inspection End.
NO >> Refer to PWC-29, "
DRIVER SIDE : Component Function Check".
Main power window and
door lock/unlock switch
connectorTe r m i n a l
GroundContinuity
D78 (16)
No
11 ( 1 2 )
Te r m i n a l
Motor condition
(+) (–)
23 DOWN
32 UP
PWC-24
< COMPONENT DIAGNOSIS >
POWER WINDOW MOTOR
PASSENGER SIDE
PASSENGER SIDE : DescriptionINFOID:0000000001696321
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 (passenger side).
PASSENGER SIDE : Component Function CheckINFOID:0000000001696322
1. CHECK FRONT POWER WINDOW MOTOR (PASSENGER SIDE) CIRCIUT
Does front power window motor (passenger side) operate with main power window and door lock/unlock
switch or power window and door lock/unlock switch?
Is the inspection result normal?
YES >> Front power window motor (passenger side) is OK.
NO >> Refer to PWC-24, "
PASSENGER SIDE : Diagnosis Procedure".
PASSENGER SIDE : Diagnosis ProcedureINFOID:0000000001696323
Front Power Window Motor (Passenger Side) Circuit Check
1. CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH (PASSENGER SIDE) OUTPUT SIG-
NAL
1. Disconnect front power window motor (passenger side).
2. Turn ignition switch ON.
3. Check voltage between front power window motor (passenger
side) connector and ground.
Is the measurement value within the specification?
YES >> GO TO 2
NO >> Replace power window and door lock/unlock switch (passenger side). Refer to INT-13, "
Removal
and Installation".
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect power window and door lock/unlock switch (passenger side).
3. Check continuity between power window and door lock/unlock switch (passenger side) connector and
front power window motor (passenger side) connector.
4. Check continuity between power window and door lock/unlock switch connector (A) and ground.
Te r m i n a l
Front power
window motor
RH conditionVoltage (V)
(Approx.) (+)
(–) Front power window
motor (passenger
side) connectorTe r m i n a l
D1041
GroundUP Battery voltage
DOWN 0
2UP 0
DOWN Battery voltage
LIIA2431E
Power window and
door lock/unlock-
switch (passenger
side) connectorTe r m i n a lFront power window
motor (passenger
side) connectorTerminal Continuity
D1054 (6)
D1041
Ye s
5 (7) 2
POWER WINDOW MOTOR
PWC-25
< COMPONENT DIAGNOSIS >
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Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK FRONT POWER WINDOW MOTOR (PASSENGER SIDE)
Check front power window motor (passenger side).
Refer to PWC-25, "
PASSENGER SIDE : Component Inspection".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-55, "Intermittent Incident".
NO >> Replace front power window motor (passenger side). Refer to GW-14, "
Removal and Installation".
PASSENGER SIDE : Component InspectionINFOID:0000000001696324
COMPONENT INSPECTION
COMPONENT INSPECTION
1. CHECK FRONT POWER WINDOW MOTOR (PASSENGER SIDE)
Does motor operate by connecting the battery voltage directly to front power window motor (passenger side)?
Is the inspection result normal?
YES >> Power window motor is OK.
NO >> Replace front power window motor (passenger side). Refer to GW-14, "
Removal and Installation".
REAR LH
REAR LH : DescriptionINFOID:0000000001696325
Door glass moves UP/DOWN by receiving the signal from main power window and door lock/unlock switch or
rear power window switch LH.
REAR LH : Component Function CheckINFOID:0000000001696326
1. CHECK REAR POWER WINDOW MOTOR LH CIRCUIT
Does rear power window motor LH operate 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-25, "
REAR LH : Diagnosis Procedure"
REAR LH : Diagnosis ProcedureINFOID:0000000001696327
Rear Power Window Motor LH Circuit Check
1. CHECK REAR POWER WINDOW SWITCH LH OUTPUT SIGNAL
Power window and door lock/
unlock switch (passenger
side) connectorTe r m i n a l
GroundContinuity
D1054 (6)
No
5 (7)
Te r m i n a l
Motor condition
(+) (–)
12 DOWN
21 UP
PWC-26
< COMPONENT DIAGNOSIS >
POWER WINDOW MOTOR
1. Disconnect rear power window motor LH.
2. Turn ignition switch ON.
3. Check voltage between rear power window motor LH connector
and ground.
Is the measurement value within the specification?
YES >> GO TO 2
NO >> Check rear power window switch LH. Refer to PWC-21, "
REAR POWER WINDOW SWITCH :
Component Inspection".
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 connec-
tor (A) and rear power window motor LH connector (B).
4. Check continuity between rear power window switch LH connec-
tor (A) and ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness.
3. CHECK REAR POWER WINDOW MOTOR LH
Check rear power window motor LH.
Refer to PWC-26, "
REAR LH : Component Inspection".
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-55, "Intermittent Incident".
NO >> Replace rear power window motor LH. Refer to GW-21, "
Removal and Installation".
REAR LH : Component InspectionINFOID:0000000001696328
COMPONENT INSPECTION
1. CHECK REAR POWER WINDOW MOTOR LH
Does motor operate by connecting the battery voltage directly to rear power window motor LH?
Te r m i n a l
Window
conditionVoltage (V)
(Approx.) (+)
(–)
Rear power window
motor LH connectorTe r m i n a l
D2041
GroundUP Battery voltage
DOWN 0
2UP 0
DOWN Battery voltage
PIIB6431E
Rear power window
switch LH connectorTe r m i n a lRear power window
motor LH connectorTerminal Continuity
D203 (A)5
D204 (B)2
Ye s
41
Rear power window
switch LH connectorTerminal
GroundContinuity
D203 (A)5
No
4
PIIB6432E