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Inspection Procedure

  1. CHECK AUTO UP/DOWN FUNCTION (REAR RH) 
    1. Check that the power window AUTO UP/DOWN function operates normally.
    1. NG: Go to step 2. 
    2. OK: REPLACE POWER WINDOW REGULATOR SWITCH ASSY REAR 
  2. INSPECT FUSE (RR DOOR RH) 
    1. Remove the RR DOOR RH fuse from the instrument panel J/B.
    2. Check the resistance.

      Standard: Below 1 Ω 

    1. NG: REPLACE FUSE 
    2. OK: Go to next step. 
  3. CHECK WIRE HARNESS (FOR POWER SOURCE OF REAR RH POWER WINDOW REGULATOR SWITCH ASSY) 
    1. Disconnect the P21 regulator switch connector.
    2. Check the voltage between terminal of the wire harness side connector and the body ground.

      Standard: 

      FOR POWER SOURCE OF REAR RH POWER WINDOW REGULATOR SWITCH ASSY

      Tester Connection Specified Condition
      P21-12 (BDR) - Body ground 10 to 14 V
      Fig 1: Checking Wire Harness (For Power Source Of Rear RH Power Window Regulator Switch Assy)
      G03009692Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK: Go to next step. 
  4. CHECK WIRE HARNESS (FOR GROUND OF REAR RH POWER WINDOW REGULATOR SWITCH ASSY) 
    1. Disconnect the P21 regulator switch connector.
    2. Check the resistance between the wire harness side connector and body ground.

      Standard: 

      FOR GROUND OF REAR RH POWER WINDOW REGULATOR SWITCH ASSY

      Tester Connection Specified Condition
      P21-7 (GND) - Body ground Below 1 Ω
      Fig 2: Checking Wire Harness (For Ground Of Rear RH Power Window Regulator Switch Assy)
      G03009693Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK: Go to next step. 
  5. CHECK WIRE HARNESS (FOR WINDOW LOCK SWITCH OF REAR RH POWER WINDOW REGULATOR SWITCH ASSY) 
    1. Remove the regulator switch (the connector is connected).
    2. Turn the ignition switch ON.
    3. Check the voltage between the terminals.

      Standard: 

      FOR WINDOW LOCK SWITCH OF REAR RH POWER WINDOW REGULATOR SWITCH ASSY

      Window Lock Switch Condition Tester Connection Specified Condition
      ON (Normal) P21-11 (PCT1) - P21-7 (GND) 10 to 14 V
      OFF (Lock) P21-11 (PCT1) - P21-7 (GND) Below 1 V
      Fig 3: Checking Wire Harness (For Window Lock Switch Of Rear RH Power Window Regulator Switch Assy)
      G03009694Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK: Go to next step. 
  6. CHECK WIRE HARNESS (POWER WINDOW REGULATOR SWITCH ASSY - POWER WINDOW REGULATOR MOTOR ASSY AND BODY GROUND) 
    1. Disconnect the P21 power window switch connector.
    2. Disconnect the P26 power window motor connector.
    3. Check the resistance of the wire harness side connectors.

      Standard: 

      POWER WINDOW REGULATOR SWITCH ASSY - POWER WINDOW REGULATOR MOTOR ASSY AND BODY GROUND

      Tester Connection Specified Condition
      P21-1 (DN) - P26-2 (D) Below 1Ω
      P21-6 (UP) - P26-1 (U)
      P21-1 (DN) - Body ground 10 kΩ or higher
      P21-6 (UP) - Body ground
      Fig 4: Checking Wire Harness (Power Window Regulator Switch Assy - Power Window Regulator Motor Assy And Body Ground)
      G03009695Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK: Go to next step. 
  7. CHECK POWER WINDOW REGULATOR SWITCH ASSY (REAR RH) 
    1. Remove the regulator switch (the connector is connected).
    2. Turn the ignition switch ON.
    3. Check the voltage between terminals.

      Standard: 

      Fig 5: Power Window Regulator Switch Assy (Rear RH) Table
      G03009696Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 6: Checking Power Window Regulator Switch Assy (Rear RH)
      G03009697Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSY REAR 
    2. OK: REPLACE POWER WINDOW REGULATOR MOTOR ASSY RH (REAR RH) 

    Reference:

    Check operation of the power window motor (rear RH).

    1. Remove the motor (See OVERHAUL ).
    2. Apply battery voltage to terminals 1 and 2.
    3. Check that the motor rotates smoothly.
      NOTE: Do not apply battery voltage to any terminal except 1 and 2.
      Fig 7: Checking Motor Rotates Smoothly
      G03009698Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: 

      POWER WINDOW MOTOR (REAR RH) OPERATING CONDITIONS

      Measurement Condition Specified Condition
      Battery positive (+) -> 1 Motor gear rotates counterclockwise
      Battery negative (-) -> 2
      Battery positive (+) -> 2 Motor gear rotates clockwise
      Battery negative (-) -> 1