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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: Identifying Power Window Regulator Switch Assembly (For Front Passenger Side)
      GTY131291Courtesy 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 (E) Auto up or up position Below 1 Ω
        4 (A) - 5 (E) Auto up or auto down position Below 1 Ω
        10 (D) - 5 (E) Auto down or down position Below 1 Ω
        2 (U) - 5 (E) Free 10 kΩ or higher
        4 (A) - 5 (E) Free 10 kΩ or higher
        10 (D) - 5 (E) Free 10 kΩ or higher

        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: Checking LED Illuminates
      GTY135739Courtesy 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 (E)
        LED illuminates

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