Inspection Procedure

1. Check that the door glass can be operated manually.

NG: OTHER PROBLEM 

OK: Go to next step 

Fig 1: Identifying Power Window Regulator Switch

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1. Turn the ignition switch ON.
2. Operate the power window switch.
Fig 2: Identifying Blinking Pattern Of Power Window Regulator Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Check the blinking pattern of the illumination.

1. If pattern (1) is displayed, proceed to A.
2. If pattern (2) or (3) is displayed, proceed to B.
3. If the normal pattern is displayed, proceed to C.

B:  Go to step  4

C: REPLACE REAR POWER WINDOW REGULATOR SWITCH (REAR LH) 

A: Go to next step 

1. Turn the ignition switch ON.
2. Open the door glass.
3. Fully pull up the power window switch until the door glass is fully closed.
4. Continue to hold the switch 1 second or more even after the door glass is fully closed.
5. Check that the AUTO UP/DOWN function operates completely.

OK: END 

NG: Go to next step 

Fig 3: Identifying Power Window Regulator Switch & Power Window Regulator Motor Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Remove the rear LH side door trim board.
2. Disconnect the P8 power window switch connector.
3. Disconnect the P12 power window motor connector.
4. Check the continuity between the wire harness side connectors.

   Standard resistance 

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: REPLACE POWER WINDOW REGULATOR MOTOR (REAR LH)