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Inspection [02/2014 - ]: Procedure

  1. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (for Models with Jam Protection Function on 4 Windows) 
    1. Check that the LEDs illuminate.
      GTY453380Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Power Window Regulator Master Switch Assembly)
      1. Apply auxiliary battery voltage to the power window regulator master switch assembly and check that the LEDs illuminate.

        OK

        Auxiliary battery Connection Specified Condition
        Auxiliary battery positive (+) → 3
        Auxiliary battery negative (-) → 13        		 LEDs illuminate

        If the result is not as specified, replace the power window regulator master switch assembly.

  2. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY (for Models with Jam Protection Function on Front Door Windows) 
    1. GTY447450Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Power Window Regulator Master Switch Assembly)

      Check the switch function.

      1. Turn the window lock switch off and operate the switches on the power window regulator master switch assembly.
      2. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        DRIVER SIDE SWITCH

        Tester Connection Condition Specified Condition
        1 - 4 Auto up Below 1 Ω
        1 - 5 Auto down Below 1 Ω

        Standard Resistance

        REAR LH SIDE SWITCH

        Tester Connection Condition Specified Condition
        1 - 15 Up Below 1 Ω
        1 - 12 Off Below 1 Ω
        1 - 15 Off Below 1 Ω
        1 - 12 Down Below 1 Ω

        Standard Resistance

        REAR RH SIDE SWITCH

        Tester Connection Condition Specified Condition
        1 - 16 Up Below 1 Ω
        1 - 10 Off Below 1 Ω
        1 - 16 Off Below 1 Ω
        1 - 10 Down Below 1 Ω

        If the result is not as specified, replace the power window regulator master switch assembly.

    2. Check that the LED illuminates.
      GTY447450Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Power Window Regulator Master Switch Assembly)
      1. Apply auxiliary battery voltage to the power window regulator master switch assembly and check that the LED illuminates.

        OK

        Auxiliary battery Connection Specified Condition
        Auxiliary battery positive (+) → 8
        Auxiliary battery negative (-) → 11        		 LED illuminates

        If the result is not as specified, replace the power window regulator master switch assembly.

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