FixVault

Inspection Procedure

  1. CHECK POWER WINDOW SWITCH (FRONT PASSENGER SIDE) (POWER SOURCE) 
    1. Disconnect the G7 connector.
    2. Measure the voltage according to the value(s) in the table below.

      Standard voltage 

      VOLTAGE SPECIFICATION TABLE

      Tester Connection Condition Specified Condition
      G7-3 (B) - Body ground Ignition switch on (IG) 11 to 14 V
      Fig 1: Identifying Power Window Switch Connector Terminals
      G05421127Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step. 

  2. INSPECT POWER WINDOW SWITCH (FRONT PASSENGER SIDE) 
    1. Measure the resistance when the switch is operated according to the value(s) in the table below.

      Standard resistance 

      RESISTANCE SPECIFICATION TABLE

      Tester Connection Switch Condition Specified Condition
      1 (D) - 2 (SD) UP Below 1 Ω
      3 (B) - 4 (U) Below 1 Ω
      1 (D) - 2 (SD) OFF Below 1 Ω
      4 (U) - 5 (SU) Below 1 Ω
      4 (U) - 5 (SU) DOWN Below 1 Ω
      1 (D) - 3 (B) Below 1 Ω
      Fig 2: Identifying Power Window Switch Connector Terminals
      G05421128Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPLACE POWER WINDOW SWITCH (FRONT PASSENGER SIDE)  (See REMOVAL  )

    OK: Go to next step. 

  3. CHECK HARNESS AND CONNECTOR (SWITCH (FRONT PASSENGER SIDE) - MOTOR (FRONT PASSENGER SIDE)) 
    1. Disconnect the G7 and G1 connectors.
    2. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      RESISTANCE SPECIFICATION TABLE

      Tester Connection Condition Specified Condition
      G7-4 (U) - G1-2 (U) Always Below 1 Ω
      G7-1 (D) - G1-1 (D) Always Below 1 Ω
      G7-4 (U) - Body ground Always 10 kΩ or higher
      G7-1 (D) - Body ground Always 10 kΩ or higher
      Fig 3: Identifying Power Window Switch & Power Window Regulator Motor Connector Terminals
      G05421129Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: Go to next step. 

  4. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER SIDE) 
    1. Check power window regulator motor operation.
      1. Remove the power window regulator motor. (See REMOVAL  )
      2. Apply battery voltage to the motor connector according to the table below.
        NOTE: Do not apply battery voltage to any terminals except terminals 1 and 2.

        OK 

        MEASUREMENT CONDITION AND SPECIFIED CONDITION TABLE

        Measurement Condition Specified Condition
        Battery negative (-) → Terminal 2
        Battery positive (+) → Terminal 1
        Motor gear rotates clockwise
        Battery negative (-) → Terminal 1
        Battery positive (+) → Terminal 2
        Motor gear rotates counterclockwise
    2. Check PTC operation:
      Fig 4: Identifying Power Window Regulator Motor Assembly (Front Passenger Side)
      G05421130Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE: The work must be performed with the power window regulator and door glass installed on the vehicle.
      1. Install the power window regulator motor. (See INSTALLATION  )
      2. Connect an electrical tester DC 400 A probe to the wire harness of terminal 2.
        NOTE: Match the arrow mark of the probe with the direction of the current flow.
      3. Fully close the door glass by pressing the power window UP switch. Wait for approximately 60 seconds.
      4. Continue to press the power window UP switch and measure how long it takes for the electrical current to change from a range of 16 to 28 A to approximately 1 A (Inspection of current shut-off).

        Standard: 4 to 90 seconds 

      5. 60 seconds after the previous step, press the power window DOWN switch (passenger side).
        Fig 5: Identifying Power Window Regulator Motor Connector Terminals
        G05421131Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        OK: The passenger side window goes down. 

    NG: REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FRONT PASSENGER SIDE)  (See REMOVAL  )

    OK: Go to next step. 

  5. CHECK HARNESS AND CONNECTOR (MASTER SWITCH - SWITCH (FRONT PASSENGER SIDE)) 
    1. Disconnect the M1 and G7 connectors.
    2. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      RESISTANCE SPECIFICATION TABLE

      Tester Connection Condition Specified Condition
      M1-16 (U) - G7-5 (SU) Always Below 1 Ω
      M1-15 (D) - G7-2 (SD) Always Below 1 Ω
      M1-16 (U) - Body ground Always 10 kΩ or higher
      M1-15 (D) - Body ground Always 10 kΩ or higher
      Fig 6: Identifying Power Window Master Switch & Power Window Switch Connector Terminals
      G05421119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK: REPLACE POWER WINDOW MASTER SWITCH  (See REMOVAL  )