Driver Side Power Window does not Operate with Power Window Master Switch: Procedure
- INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (DRIVER SWITCH)
- 3 Door:
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Inspect the driver switch.
- Remove the power window regulator master switch assembly.
- Measure the resistance of the switch when the switch is operated.
Standard resistance
Window Lock Switch Condition Power Window Switch Condition Tester Connection Specified Condition Always
(ON / OFF)UP 7 (E) - 12 (D)
10 (U) - 15 (B)Below 1 Ω Always
(ON / OFF)OFF 7 (E) - 10 (U)
7 (E) - 12 (D)Below 1 Ω Always
(ON / OFF)DOWN 7 (E) - 10 (U)
12 (D) - 15 (B)Below 1 Ω Always
(ON / OFF)AUTO DOWN 7 (E) - 10 (U)
12 (D) - 15 (B)Below 1 Ω - Reinstall the power window regulator master switch assembly.
- Except 3 door:
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Inspect the driver switch.
- Remove the power window regulator master switch assembly.
- Measure the resistance of the switch when the switch is operated.
Standard resistance
Window Lock Switch Condition Power Window Switch Condition Tester Connection Specified Condition Always
(ON / OFF)UP 1 (E) - 4 (D)
3 (U) - 6 (B)Below 1 Ω Always
(ON / OFF)OFF 1 (E) - 3 (U)
1 (E) - 4 (D)Below 1 Ω Always
(ON / OFF)DOWN 1 (E) - 3 (U)
6 (B) - 4 (D)Below 1 Ω Always
(ON / OFF)AUTO DOWN 1 (E) - 3 (U)
6 (B) - 4 (D)Below 1 Ω - Reinstall the power window regulator master switch assembly.
NG → REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
OK: Go to next step
- 3 Door:
- CHECK HARNESS AND CONNECTOR (MASTER SWITCH - MOTOR (DRIVER SIDE))
- Disconnect the G1 power window regulator master switch assembly connector.
- Disconnect the G4 power window regulator motor assembly connector.
- Measure the resistance of the wire harness side connectors.
Standard resistance
3 Door
Tester Connection Specified Condition G1-12 (D) - G4-1 Below 1 Ω G1-10 (U) - G4-2 Below 1 Ω G1-12 (D) or G4-1 - Body ground 10 kΩ or higher G1-10 (U) or G4-2 - Body ground 10 kΩ or higher Except 3 door
Tester Connection Specified Condition G1-4 (D) - G4-1 Below 1 Ω G1-3 (U) - G4-2 Below 1 Ω G1-4 (D) or G4-1 - Body ground 10 kΩ or higher G1-3 (U) or G4-2 - Body ground 10 kΩ or higher - Reconnect the G1 power window regulator master switch assembly connector.
- Reconnect the G4 power window regulator motor assembly connector.
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: Go to next step
- INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER SIDE)
- Remove the power window regulator motor assembly.
- Apply battery voltage to connector terminals 1 and 2.NOTE:
Do not apply battery voltage to any terminals except terminals 1 and 2.
- Check that the motor gear rotates smoothly as follows.
OK
Measurement Condition Specified Condition Battery positive (+) → 1
Battery negative (-) → 2Motor gear rotates counterclockwise Battery positive (+) → 2
Battery negative (-) → 1Motor gear rotates clockwise - Reinstall the power window regulator motor assembly
NG → REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER SIDE)
OK → GO TO POWER WINDOWS DO NOT OPERATE AT ALL