Inspection Procedure

1. Remove the power window regulator motor.
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 AND SPECIFIED CONDITION
   
   

   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.
   Fig 1: Identifying Motor Gear Rotation

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (DRIVER SIDE) 

OK: Go TO NEXT STEP 

1. Remove the power window regulator master switch.
2. Check the resistance.
   Fig 2: Identifying Power Window Regulator Master Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard resistance 

   STANDARD RESISTANCE SPECIFICATIONS
   
   

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

3. Reinstall the master switch.

NG: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY 

OK: Go TO NEXT STEP 

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

   STANDARD RESISTANCE SPECIFICATIONS
   
   

   Tester Connection	Specified Condition
   H5-4 (DD) - H3-1	Below 1 Ω
   H5-3 (DU) - H3-2	Below 1 Ω
   H5-4 (DD) or H3-1 - Body ground	10 kΩ or higher
   H5-3 (DU) 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: GO TO  POWER WINDOWS DO NOT OPERATE AT ALL