Driver Side Power Window does not Operate with Power Window Master Switch: Procedure

1. Remove the power window regulator motor.
   Fig 1: Inspecting Power Window Regulator Motor Assembly (Driver Side) & Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Apply battery voltage to connector terminals 1 and 2.
   NOTE:

   Do not apply battery voltage to any terminals except terminals 1 and 2.

3. Check that the motor gear rotates smoothly as follows.

   OK

   Measurement Condition	Specified Condition
   Battery positive (+) → 1 Battery negative (-) → 2	Motor gear rotates counterclockwise
   Battery positive (+) → 2 Battery negative (-) → 1	Motor gear rotates clockwise

4. Reinstall the motor.

NG → See step   5 

OK: Go to next step 

1. Remove the power window regulator master switch.
   Fig 2: Identifying Power Window Regulator Master Switch Assembly (Driver Switch)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Check the resistance.

   Standard resistance

   Window Lock Switch Condition	Power Window Switch Condition	Tester Connection	Specified Condition
   Always (ON / OFF)	UP	1 (E) - 4 (D) 3 (U) - 9 (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) 4 (D) - 9 (B)	Below 1 Ω
   Always (ON / OFF)	AUTO DOWN	1 (E) - 3 (U) 4 (D) - 9 (B)	Below 1 Ω

3. Reinstall the master switch.

NG → See step   6 

OK: Go to next step 

1. Disconnect the H5 power window regulator master switch connector.
   Fig 3: Identifying H5 Power Window Regulator Master Switch & H3 Power Window Regulator Motor Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the H3 power window regulator motor connector.
3. Measure the resistance of the wire harness side connectors.

   Standard resistance

   Tester Connection	Specified Condition
   H5-4 (D) - H3-1	Below 1 Ω
   H5-3 (U) - H3-2	Below 1 Ω
   H5-4 (D) or H3-1 - Body ground	10 kΩ or higher
   H5-3 (U) or H3-2 - Body ground	10 kΩ or higher

4. Reconnect the motor connector.
5. Reconnect the master switch connector.

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   4