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Inspection [09/2015 - ]: Procedure

  1. INSPECT LIGHT CONTROL RHEOSTAT 
    GTY398968Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Inspect the light control rheostat.
      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance

        Tester Connection Switch Condition Specified Condition
        3 (UP) - 5 (E) UP switch pushed Below 200 Ω
        Off 10 kΩ or higher
        7 (DOWN) - 5 (E) DOWN switch pushed Below 200 Ω
        Off 1 MΩ or higher
        2 (B) - 5 (E) Headlight cleaner switch pushed Below 200 Ω
        Off 1 MΩ or higher
      2. Apply battery voltage to the switch connector and check that the light control rheostat illuminates.

        OK

        Measurement Condition Specified Condition
        Battery positive (+) → 8 (ILL+)
        Battery negative (-) → 6 (ILL-)
        Illumination illuminates
        TEXT IN ILLUSTRATION

        *1 UP
        *2 DOWN
        *3 Headlight Cleaner
        *a Component without harness connected
        (Light Control Rheostat)

        If the result is not as specified, replace the light control rheostat.