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Back Door Power Window Switch: Inspection

  1. INSPECT BACK DOOR POWER WINDOW REGULATOR SWITCH ASSEMBLY 
    1. Check the resistance.
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance 

        TESTER CONNECTION SPECIFIED CONDITION CHART

        Tester Connection Switch Condition Specified Condition
        2 - 6
        2 - 7
        UP AUTO Below 1 Ω
        2 - 6 UP Below 1 Ω
        2 - 4 DOWN Below 1 Ω
        2 - 3
        2 - 4
        DOWN AUTO Below 1 Ω
        Fig 1: Identifying Back Door Power Window Regulator Switch Assembly Connector Terminals
        G05655854Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        If the result is not as specified, replace the back door power window regulator switch.

    2. Check the illumination operation.
      1. Apply battery voltage to the back door power window regulator switch and check that the illumination comes on.

        OK 

        MEASUREMENT AND SPECIFIED CONDITION REFERENCE CHART

        Measurement Condition Specified Condition
        Battery positive (+) → Terminal 8
        Battery negative (-) → Terminal 1
        Illumination comes on

        If the result is not as specified, replace the back door power window regulator switch.