HAZARD WARNING SWITCH (for Manual Air Conditioning System) > INSPECTION

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1. INSPECT HAZARD WARNING SWITCH


    E136319E04

  1. Check the resistance.
    Text in Illustration 
    *1
    		Component without harness connected
    (Hazard Warning Signal Switch)

    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.

  1. 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.