Page 3209 of 5135

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.
Page 3210 of 5135

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
Page 3211 of 5135

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.
Page 3212 of 5135
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)
Page 3213 of 5135

B58556
Front Door
Courtesy Lamp
Switch
Pushed Free
Body Ground
70±12
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
AVENSIS REPAIR MANUAL (RM1018E)
(a) Disconnect the DA, DB, DC, DH and DN J/B connectors.
(b) Check the voltage and resistance between each terminal of the wire harness side connectors and the
body ground.
Standard:
Tester ConnectionConditionSpecified Condition
DA±8 ± Body groundNo key inserted in ignition key cylinder Ye s10 k or higher Below 1
DA±9 ± Body groundConstantBelow 1
B±13 ± Body groundDriver side door CLOSED OPEN10 k or higher Below 1
DC±9 ± Body groundPassenger side door CLOSED OPEN10 k or higher Below 1
DH±5 ± Body groundIgnition switch ON Others10 to 14 V 0 V
DN±1 ± Body groundConstant10 to 14 V
If the result is not as specified, there may be a malfunction on the wire harness side or the J/B assy (integra-
tion relay) may have a malfunction.
(c) Reconnect the DA, DB, DC, DH and DN J/B connectors.
(d) Check the voltage of terminal 5 of the DH connector.
Standard:
Tester ConnectionConditionSpecified Condition
DH±5 ± Body groundIgnition switch ON Others10 to 14 V 0 V
If the result is not as specified, there may be a malfunction on the wire harness side or the J/B assy (integra-
tion relay) may have a malfunction.
9. INSPECT FRONT DOOR COURTESY LAMP SWITCH
ASSY
(a) Remove the courtesy lamp switch.
(b) Check the switch resistance.
Standard:
Tester ConnectionSwitch PositionSpecified Condition
1 Body groundSwitch pushed10 k or higher1 ± Body groundSwitch freeBelow 1
If the result is not as specified, replace the switch assy.
Page 3214 of 5135

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
Page 3215 of 5135
700S8±01
B67299
Instrument Panel J/B Assy
Integration Relay
IG1 Relay
Instrument Panel J/B Assy
Integration Relay
IG1 Relay
LHD Models
RHD Models
± WINDSHIELD/WINDOWGLASS/MIRRORPOWER WINDOW CONTROL SYSTEM
70±3
AVENSIS REPAIR MANUAL (RM1018E)
LOCATION
Page 3216 of 5135
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)