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Inspection [01/2017 - ]: Procedure

  1. INSPECT LIGHT CONTROL RHEOSTAT (TRIP SWITCH) 
    1. Check the resistance.
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Switch Condition Specified Condition
        5(RV) - 7(E) Up switch pressed Below 1 Ω
        5(RV) - 7(E) Up switch not pressed 10 kΩ or higher
        5(RV) - 7(E) Down switch pressed 1.7 to 1.8 kΩ
        5(RV) - 7(E) Down switch not pressed 10 kΩ or higher
        GTY838491Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *1 Up switch
        *2 Down switch
        *a Component without harness connected
        (Light Control Rheostat (Trip Switch))

        If the result is not as specified, replace the light control rheostat (trip switch).

    2. Check illumination.
      1. Apply auxiliary battery voltage to the light control rheostat (trip switch) and check that it illuminates.

        OK

        Condition Specified Condition
        Auxiliary battery positive (+) → Terminal 3 (ILL+)
        Auxiliary battery negative (-) → Terminal 8 (ILL-)
        Illuminates

        If the result is not as specified, replace the light control rheostat (trip switch).

        GTY826216Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Component without harness connected
        (Light Control Rheostat (Trip Switch))