Inspection Procedure

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

1. NG: OTHER PROBLEM (See  MANUAL UP/DOWN FUNCTION DOES NOT OPERATE AT REAR LH  ) 
2. OK: Go To Next Step 

1. Turn the ignition switch ON.
2. Operate the power window switch.
3. Check the blinking pattern of the illumination as shown in the illustration.
   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.
   Fig 1: Checking Illumination Of Power Window Switch (Rear LH)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   Fig 2: Checking Blinking Pattern Of Illumination

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. B: Go to step   4 
2. C: REPLACE POWER WINDOW REGULATOR SWITCH ASSY REAR (REAR LH) 
3. 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 more even after the door glass is fully closed.
5. Check that the AUTO UP/DOWN function operates completely.

1. OK: END 
2. NG: Go To Next Step 

1. Remove the rear LH side door trim board (See page 75-26).
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: 

Fig 3: Checking Wire Harness (Switch @ Motor)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
2. OK: REPLACE POWER WINDOW REGULATOR MOTOR ASSY LH (REAR LH SIDE)