HAZARD WARNING SWITCH (for Manual Air Conditioning System) INSPECTION


  1. INSPECT HAZARD WARNING SWITCH


    1. A0117JNE04
      Text in Illustration
      *1

      Component without harness connected

      (Hazard Warning Signal Switch)

      Check the resistance.


      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        1 - 4 OFF 10 kΩ or higher
        1 - 4 ON Below 1 Ω
        2 - 3 Always Below 1 Ω

        If the result is not as specified, replace the hazard warning signal switch.

    2. Check the illumination operation.


      1. Connect the positive (+) battery lead to terminal 3 and the negative (-) battery lead to terminal 2, then check that the illumination illuminates.

        OK
        Illumination illuminates.

        If the illumination does not illuminate, replace the hazard warning signal switch.