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Front Passenger Side Power Window Switch: Inspection: Inspection

  1. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY 
    1. Check the switch function.
      Fig 1: Power Window Regulator Switch
      GTY359545Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Switch Condition Specified Condition
        2 (U) - 5 (GND) Auto up or up position Below 1 Ω
        4 (A) - 5 (GND) Auto up or auto down position Below 1 Ω
        10 (D) - 5 (GND) Auto down or down position Below 1 Ω
        2 (U) - 5 (GND) Free 10 kΩ or higher
        4 (A) - 5 (GND) Free 10 kΩ or higher
        10 (D) - 5 (GND) Free 10 kΩ or higher
        TEXT IN ILLUSTRATION

        *1 Component without harness connected
        (to Power Window Regulator Switch Assembly (for Front Passenger Side))

        If the result is not as specified, replace the power window regulator switch assembly (for front passenger side).

    2. Check that the LED illuminates.
      Fig 2: LED Illuminates
      GTY357638Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Apply battery voltage to the power window regulator switch assembly and check that the LED illuminates.

        OK

        Measurement Condition Specified Condition
        Battery positive (+) → 8 (LED)
        Battery negative (-) → 5 (GND)
        LED illuminates
        TEXT IN ILLUSTRATION

        *1 Component without harness connected
        (to Power Window Regulator Switch Assembly (for Front Passenger Side))

        If the result is not as specified, replace the power window regulator switch assembly (for front passenger side).