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Rear Power Window Switch: Inspection: Inspection

  1. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (for LH Side) 
    1. Check the switch function.
      Fig 1: Measuring Resistance
      GTY257557Courtesy 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 (UP) - 5 (GND) Auto up or up position Below 1 Ω
        4 (AUTO) - 5 (GND) Auto up or auto down position Below 1 Ω
        10 (DOWN) - 5 (GND) Auto down or down position Below 1 Ω
        2 (UP) - 5 (GND) Free 10 kΩ or higher
        4 (AUTO) - 5 (GND) Free 10 kΩ or higher
        10 (DOWN) - 5 (GND) Free 10 kΩ or higher
        TEXT IN ILLUSTRATION

        *1 Component without harness connected
        (Rear Power Window Regulator Switch Assembly (for Rear LH Side))

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

    2. Check that the LED illuminates.
      Fig 2: Checking That LED Illuminates
      GTY259793Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Apply battery voltage to the rear 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
        (Rear Power Window Regulator Switch Assembly (for Rear LH Side))
        *2 LED

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

  2. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (for RH Side) 
    1. Check that the switch function.
      Fig 3: Measuring Resistance
      GTY257557Courtesy 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 (UP) - 5 (GND) Auto up or up position Below 1 Ω
        4 (AUTO) - 5 (GND) Auto up or auto down position Below 1 Ω
        10 (DOWN) - 5 (GND) Auto down or down position Below 1 Ω
        2 (UP) - 5 (GND) Free 10 kΩ or higher
        4 (AUTO) - 5 (GND) Free 10 kΩ or higher
        10 (DOWN) - 5 (GND) Free 10 kΩ or higher
        TEXT IN ILLUSTRATION

        *1 Component without harness connected
        (Rear Power Window Regulator Switch Assembly (for Rear RH Side))

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

    2. Check that the LED illuminates.
      Fig 4: Checking That LED Illuminates
      GTY259793Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Apply battery voltage to the rear 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
        (Rear Power Window Regulator Switch Assembly (for Rear RH Side))
        *2 LED

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

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