Inspection Procedure

CHECK MANUAL UP/DOWN FUNCTION (REAR LH)
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.
CHECK ILLUMINATION OF POWER WINDOW SWITCH (REAR LH)
1. Turn the ignition switch ON.
2. Operate the power window switch.
3. Check the blinking pattern of the illumination as shown in Fig 2.
  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: Identifying Power Window Switch (Rear LH)
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    Fig 2: 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.
RESET POWER WINDOW REGULATOR MOTOR (REAR LH)
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.
1. OK: END
2. NG: Go to next step.

CHECK WIRE HARNESS (SWITCH <==> MOTOR)

Check the continuity between the wire harness side connectors.

Standard:

SWITCH TO MOTOR CONTINUITY

Fig 3: Identifying Terminals Of Power Window Regulator Switch Assy & Power Window Regulator Motor Connectors