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Inspection [08/2013 - ]

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (for LH Door) 
    1. Check the switch function.
      Fig 1: Power Window Regulator Switch Assembly Connector End View
      GTY403753Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Condition Specified Condition
        6 (UP) - 1 (GND) Auto up or up position Below 1 Ω
        7 (DOWN) - 1 (GND) Auto down or down position Below 1 Ω
        8 (AUTO) - 1 (GND) Auto up or auto down position Below 1 Ω
        6 (UP) - 1 (GND) Off 10 kΩ or higher
        7 (DOWN) - 1 (GND) Off 10 kΩ or higher
        8 (AUTO) - 1 (GND) Off 10 kΩ or higher
        TEXT IN ILLUSTRATION

        *a Component without harness connected
        (Rear Power Window Regulator Switch Assembly (for LH Door))

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

    2. Check that the LED illuminates.
      Fig 2: Power Window Regulator Switch Assembly LED Illumination Connector End View
      GTY403217Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Apply auxiliary battery voltage to the rear power window regulator switch assembly and check that the LED illuminates.

        OK

        Measurement Condition Specified Condition
        Auxiliary battery positive (+) → 4 (LED)
        Auxiliary battery negative (-) → 1 (GND)        		 LED illuminates
        TEXT IN ILLUSTRATION

        *a Component without harness connected
        (Rear Power Window Regulator Switch Assembly (for LH Door))
        *b LED

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

  2. INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (for RH Door) 
    1. Check the switch function.
      Fig 3: Power Window Regulator Switch Assembly Connector End View
      GTY403753Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Condition Specified Condition
        6 (UP) - 1 (GND) Auto up or up position Below 1 Ω
        7 (DOWN) - 1 (GND) Auto down or down position Below 1 Ω
        8 (AUTO) - 1 (GND) Auto up or auto down position Below 1 Ω
        6 (UP) - 1 (GND) Off 10 kΩ or higher
        7 (DOWN) - 1 (GND) Off 10 kΩ or higher
        8 (AUTO) - 1 (GND) Off 10 kΩ or higher
        TEXT IN ILLUSTRATION

        *a Component without harness connected
        (Rear Power Window Regulator Switch Assembly (for RH Door))

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

    2. Check that the LED illuminates.
      Fig 4: Power Window Regulator Switch Assembly LED Illumination Connector End View
      GTY403217Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Apply auxiliary battery voltage to the rear power window regulator switch assembly and check that the LED illuminates.

        OK

        Measurement Condition Specified Condition
        Auxiliary battery positive (+) → 4 (LED)
        Auxiliary battery negative (-) → 1 (GND)        		 LED illuminates
        TEXT IN ILLUSTRATION

        *a Component without harness connected
        (Rear Power Window Regulator Switch Assembly (for RH Door))
        *b LED

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

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