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Inspection Procedure

  1. CHECK AUTO UP/DOWN FUNCTION (PASSENGER SIDE) 
    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 (PASSENGER SIDE) 
  2. INSPECT FUSE (PWR) 
    1. Remove the PWR M-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 PASSENGER SIDE POWER WINDOW REGULATOR SWITCH ASSY) 
    1. Disconnect the P19 regulator switch connector.
    2. Check the voltage between the wire harness side connector and the body ground.

      Standard: 

      FOR POWER SOURCE OF PASSENGER SIDE POWER WINDOW REGULATOR SWITCH ASSY

      Tester Connection Specified Condition
      P19-12 (BDR) - Body ground 10 to 14 V
      Fig 1: Checking Wire Harness (For Power Source Of Passenger Side Power Window Regulator Switch Assy)
      G03009674Courtesy 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 PASSENGER SIDE POWER WINDOW REGULATOR SWITCH ASSY) 
    1. Disconnect the P19 regulator switch connector.
    2. Check the resistance between the wire harness side connector and body ground.

      Standard: 

      FOR GROUND OF PASSENGER SIDE POWER WINDOW REGULATOR SWITCH ASSY

      Tester Connection Specified Condition
      P19-7 (GND) - Body ground Below 1 Ω
      Fig 2: Checking Wire Harness (For Ground Of Passenger Side Power Window Regulator Switch Assy)
      G03009675Courtesy 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 PASSENGER SIDE 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 PASSENGER SIDE POWER WINDOW REGULATOR SWITCH ASSY

      Window Lock Switch Condition Tester Connection Specified Condition
      ON (Normal) P19-11 (PCT) - P19-7 (GND) 10 to 14 V
      OFF (Lock) P19-11 (PCT) - P19-7 (GND) Below 1 V
      Fig 3: Checking Wire Harness (For Window Lock Switch Of Passenger Side Power Window Regulator Switch Assy)
      G03009676Courtesy 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 P19 regulator switch connector.
    2. Disconnect the P24 power window motor connector.
    3. Check the resistance of the wire harness side connectors.

      Standard: 

      Fig 4: Power Window Regulator Switch Assy - Power Window Regulator Motor Assy And Body Table
      G03009677Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 5: Checking Wire Harness (Power Window Regulator Switch Assy - Power Window Regulator Motor Assy And Body Ground)
      G03009678Courtesy 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 (PASSENGER SIDE) 
    1. Remove the regulator switch (the connector is connected).
    2. Turn the ignition switch ON.
    3. Check the voltage between the terminals.

      Standard: 

      Fig 6: Power Window Regulator Switch Assy (Passenger Side) Table
      G03009679Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 7: Checking Power Window Regulator Switch Assy (Passenger Side)
      G03009680Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE POWER WINDOW REGULATOR SWITCH ASSY 
    2. OK: REPLACE POWER WINDOW REGULATOR MOTOR ASSY RH (PASSENGER SIDE) 

    Reference:

    Check operation of the power window motor (passenger side).

    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 8: Checking Motor Rotates Smoothly
      G03009681Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard: 

      POWER WINDOW MOTOR (PASSENGER SIDE) ROTATING CONDITIONS

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