Inspection Procedure

CHECK MANUAL UP/DOWN FUNCTION (DRIVER SIDE)
1. Check that the door glass can be operated manually.
1. NG: OTHER PROBLEM (See MANUAL UP/DOWN FUNCTION DOES NOT OPERATE AT DRIVER SIDE )
2. OK: Go to next step.
CHECK ILLUMINATION OF POWER WINDOW MASTER SWITCH
1. Turn the ignition switch ON.
2. Operate the driver switch of the master 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 Master Switch
    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/MASTER SWITCH ASSY
3. A: Go to next step.
RESET POWER WINDOW REGULATOR MOTOR (DRIVER SIDE)
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 (MASTER SWITCH <==> MOTOR)

Check the continuity between the wire harness side connectors.

Standard:

MASTER SWITCH TO MOTOR CONTINUITY

Fig 3: Identifying Terminals Of Power Window Master Switch & Power Window Motor Connector