2002 TOYOTA AVENSIS Repair Manual

B66778
Door Window Regulator Sub±assy
(Passenger Side) Power Window Regulator Switch*
(Passenger Side)
Door Window Regulator Sub±assy
(Driver Side)
Door Window Regulator Sub±assy
(Rear RH)
Door Window Regulator Sub±assy
(Rear LH)Power Window Regulator Switch
(Rear RH)
Power Window Regulator Switch
(Rear LH)
Power Window Master Switch*
*: In the RHD vehicle, look at the same location on the opposite side as compared to the LHD vehicle. Front Door Courtesy
Lamp SwitchFront Door Courtesy
Lamp Switch
70±4
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)

700S9±01
±
WINDSHIELD/WINDOWGLASS/MIRROR POWER WINDOW CONTROL SYSTEM
70±5
AVENSIS REPAIR MANUAL (RM1018E)
PROBLEM SYMPTOMS TABLE
SymptomSuspected AreaSee Page
All power windows do not operate
1. Ignition switch assy
2. IG1 relay
3. Power window regulator master switch assy
4. Instrument panel J/B assy (Integration relay)
5. Wire harness80±2
70±6
70±6
70±6
±
Only one power window does not operate
1. D±FR P/W fuse
2. P±FR P/W fuse
3. D±RR P/W fuse
4. P±RR P/W fuse
5. Power window regulator master switch assy
6. Power window regulator switch assy
7. Door window regulator sub±assy (Power window
motor)
8. Wire harness±
±
±
±
70±6
70±6
70±6
±
AUTO UP/DOWN function does not operate
1. Power window regulator master switch assy
2. Power window regulator switch assy
3. Door window regulator sub±assy (Power window motor)70±6
70±6
70±6
Window lock system does not operate1. Power window master switch assy70±6
Window cannot be operated after ignition switch is turned OFF1. Front door courtesy lamp switch assy
2. Instrument panel J/B assy (Integration relay)70±6
70±6

700SA±01
B58278
12 12 3 4 5 6 7 8 9 10 11
24 23 22 21 2019 18 17 16 15 14
13 70±6
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION
1. INSPECT POWER WINDOW REGULATOR MASTER
SWITCH ASSY
(a) Inspect the resistance between the terminals of the
switch, as shown in the table below.
Standard:
Power window lock switch
Tester ConnectionSwitch PositionSpecified Condition
3 (PW) 23 (WL)UnlockBelow 1
3 (PW) ± 23 (WL)Lock10 k
or higher
Driver side switch (LHD models)
Tester ConnectionSwitch PositionSpecified Condition
2 (FLU) ± 3 (PW)AUTO UPBelow 1
3 (PW) ± 14 (FLA)AUTO UPBelow 1

2 (FLU) ± 3 (PW)MANUAL UPBelow 1

±OFF±
3 (PW) ± 4 (FLD)MANUAL DOWNBelow 1

3 (PW) ± 4 (FLD)AUTO DOWNBelow 1
3 (PW) ± 14 (FLA)AUTO DOWNBelow 1

Driver side switch (RHD models)
Tester ConnectionSwitch PositionSpecified Condition
2 (FRU) ± 3 (PW)AUTO UPBelow 1
3 (PW) ± 14 (FRA)AUTO UPBelow 1

2 (FRU) ± 3 (PW)MANUAL UPBelow 1

±OFF±
3 (PW) ± 4 (FRD)MANUAL DOWNBelow 1

3 (PW) ± 4 (FRD)AUTO DOWNBelow 1
3 (PW) ± 14 (FRA)AUTO DOWNBelow 1

Passenger side switch (LHD models)
Tester ConnectionSwitch PositionSpecified Condition
3 (PW) ± 10 (FRU)AUTO UPBelow 1
3 (PW) ± 11 (FRA)AUTO UPBelow 1

3 (PW) ± 10 (FRU)MANUAL UPBelow 1

±OFF±
3 (PW) ± 9 (FRD)MANUAL DOWNBelow 1

3 (PW) ± 9 (FRD)AUTO DOWNBelow 1
3 (PW) ± 11 (FRA)AUTO DOWNBelow 1

Passenger side switch (RHD models)
Tester ConnectionSwitch PositionSpecified Condition
3 (PW) ± 10 (FLU)AUTO UPBelow 1
3 (PW) ± 11 (FLA)AUTO UPBelow 1

3 (PW) ± 10 (FLU)MANUAL UPBelow 1

±OFF±
3 (PW) ± 9 (FLD)MANUAL DOWNBelow 1

3 (PW) ± 9 (FLD)AUTO DOWNBelow 1
3 (PW) ± 11 (FLA)AUTO DOWNBelow 1

B58521
1 3 4
6 8
No Pin
No Pin
No Pin
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
70±7
AVENSIS REPAIR MANUAL (RM1018E)
Rear LH switch
Tester ConnectionSwitch PositionSpecified Condition
3 (PW) ± 17 (RLU)AUTO UPBelow 1
3 (PW) ± 16 (RLA)AUTO UPBelow 1

3 (PW) ± 17 (RLU)MANUAL UPBelow 1

±OFF±
3 (PW) ± 15 (RLD)MANUAL DOWNBelow 1

3 (PW) ± 15 (RLD)AUTO DOWNBelow 1
3 (PW) ± 16 (RLA)AUTO DOWNBelow 1

Rear RH switch
Tester ConnectionSwitch PositionSpecified Condition
3 (PW) ± 18 (RRU)AUTO UPBelow 1
3 (PW) ± 22 (RRA)AUTO UPBelow 1

3 (PW) ± 18 (RRU)MANUAL UPBelow 1

±OFF±
3 (PW) ± 19 (RRD)MANUAL DOWNBelow 1

3 (PW) ± 19 (RRD)AUTO DOWNBelow 1
3 (PW) ± 22 (RRA)AUTO DOWNBelow 1

If the result is not as specified, replace the switch assy.
2. INSPECT POWER WINDOW REGULATOR SWITCH
ASSY
HINT:
The passenger, rear LH and rear RH regulator switches are all
the same.
(a) Check the resistance between the terminals of the switch
connector, as shown in the table below.
Standard:
Tester ConnectionSwitch PositionSpecified Condition
1 (UP) ± 8 (WL)AUTO UPBelow 1
3 (AUTO) ± 8 (WL)AUTO UPBelow 1

1 (UP) ± 8 (WL)MANUAL UPBelow 1

±OFF±
6 (DOWN) ± 8 (WL)MANUAL DOWNBelow 1

3 (AUTO) ± 8 (WL)AUTO DOWNBelow 1
6 (DOWN) ± 8 (WL)AUTO DOWNBelow 1

If the result is not as specified, replace the switch assy.

B58265
Up
Down
12 3
4 56
B58557
Up
Down
12 3
4 56
70±8
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
3. INSPECT FRONT DOOR WINDOW REGULATOR
SUB±ASSY LH
(a) Inspect operation of the power window regulator.
(1) Apply battery voltage to the connector terminals.
(2) Check that the regulator smoothly operates.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
6
Battery negative (±)
4Battery positive (+)
2Regulator moves upward
Battery positive (+)
6
Battery negative (±)
4Battery positive (+)
1Regulator moves
downward
(b) Inspect operation of the PTC inside the power window
regulator motor.
NOTICE:
The work must be performed with the power window regu-
lator and door glass installed in the vehicle.
(1) Set an electrical tester DC 400 A probe to the wire
harness of terminal 4 or 6.
NOTICE:
Match the arrow mark of the probe with the current direc-
tion.
(2) Fully close the door glass by operating the power
window switch and keep the door glass there for
approximately 60 seconds.
(3) Try to operate the power window past the fully
closed position using the power window switch and
measure the time until the electrical current
changes into 1 A from 16 to 34 A (Inspection of cur-
rent shut±off).
Standard: Less than 1 second
(4) Check that the door glass goes down when the
power window regulator switch is pushed DOWN.
If the result is not as specified, replace the regulator sub±assy.
4. INSPECT FRONT DOOR WINDOW REGULATOR
SUB±ASSY RH
(a) Inspect operation of the power window regulator.
(1) Apply battery voltage to the connector terminals.
(2) Check that the regulator smoothly operates.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
6
Battery negative (±)
4Battery positive (+)
2Regulator moves upward
Battery positive (+)
6
Battery negative (±)
4Battery positive (+)
1Regulator moves
downward
(b) Inspect operation of the PTC inside the power window
regulator motor.

B58266
12 3
456
Up
Down
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
70±9
AVENSIS REPAIR MANUAL (RM1018E)
NOTICE:
The work must be performed with the power window regu-
lator and door glass installed in the vehicle.
(1) Set an electrical tester DC 400 A probe to the wire
harness of terminal 4 or 6.
NOTICE:
Match the arrow mark of the probe with the current direc-
tion.
(2) Fully close the door glass by operating the power
window switch and keep the door glass there for
approximately 60 seconds.
(3) Try to operate the power window past the fully
closed position using the power window switch and
measure the time until the electrical current
changes into 1 A from 16 to 34 A (Inspection of cur-
rent shut±off).
Standard: Less than 1 second
(4) Check that the door glass goes down when the
power window regulator switch is pushed DOWN.
If the result is not as specified, replace the regulator sub±assy.
5. INSPECT REAR DOOR WINDOW REGULATOR
SUB±ASSY LH
(a) Inspect operation of the power window regulator motor.
(1) Apply battery voltage to the connector terminals.
(2) Check that the regulator smoothly operates.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
6
Battery negative (±)
4Battery positive (+)
2Regulator moves upward
Battery positive (+)
6
Battery negative (±)
4Battery positive (+)
1Regulator moves
downward
(b) Inspect operation of the PTC inside the power window
regulator motor.
NOTICE:
The work must be performed with the power window regu-
lator and door glass installed in the vehicle.
(1) Set an electrical tester DC 400 A probe to the wire
harness of terminal 4 or 6.
NOTICE:
Match the arrow mark of the probe with the current direc-
tion.
(2) Fully close the door glass by operating the power
window switch and keep the door glass there for
approximately 60 seconds.
(3) Try to operate the power window past the fully
closed position using the power window switch and
measure the time until the electrical current
changes into 1 A from 16 to 34 A (Inspection of cur-
rent shut±off).
Standard: Less than 1 second

B58558
Up
Down
12 3
456
B690245
21
35
3
2 1
70±10
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
(4) Check that the door glass goes down when the
power window regulator switch is pushed DOWN.
If the result is not as specified, replace the regulator sub±assy.
6. INSPECT REAR DOOR WINDOW REGULATOR
SUB±ASSY RH
(a) Inspect operation of the power window regulator.
(1) Apply battery voltage to the connector terminals.
(2) Check that the regulator smoothly operates.
Standard:
Measurement ConditionSpecified Condition
Battery positive (+)
6
Battery negative (±)
4Battery positive (+)
2Regulator moves upward
Battery positive (+)
6
Battery negative (±)
4Battery positive (+)
1Regulator moves
downward
(b) Inspect operation of the PTC inside the power window
regulator motor.
NOTICE:
The work must be performed with the power window regu-
lator and door glass installed in the vehicle.
(1) Set a electrical tester DC 400 A probe to the wire
harness of terminal 4 or 6.
NOTICE:
Match the arrow mark of the probe with the current direc-
tion.
(2) Fully close the door glass by operating the power
window switch and keep the door glass there for
approximately 60 seconds.
(3) Try to operate the power window past the fully
closed position using the power window switch and
measure the time until the electrical current
changes into 1 A from 16 to 34 A (Inspection of cur-
rent shut±off).
Standard: Less than 1 second
(4) Check that the door glass goes down when the
power window regulator switch is pushed DOWN.
If the result is not as specified, replace the regulator sub±assy.
7. INSPECT IG1 RELAY
(a) Check resistance of the relay.
Standard:
Tester ConnectionSpecified Condition
10 kor higher
3 ± 5Below 1 
(When battery voltage is applied to terminals 1 and 2)
If the result is not as specified, replace the relay.

B66773
DADBDN
Vehicle Front Side Vehicle Rear Side
DB
DA
DHDC
DN
DC
DH
Integration Relay
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
70±11
AVENSIS REPAIR MANUAL (RM1018E)
8. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSY (INTEGRATION RELAY)