HAZARD WARNING SWITCH INSPECTION

PROCEDURE


  1. INSPECT HAZARD WARNING SIGNAL SWITCH ASSEMBLY (for LHD)


    1. A00YB3WC01
      *a

      Component without harness connected

      (Hazard Warning Signal Switch Assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      4 (TB) - 1 (E) Hazard warning signal switch off 10 kΩ or higher
      Hazard warning signal switch on Below 1 Ω

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

    2. Illumination Inspection


      1. Apply battery voltage to the hazard warning signal switch assembly and check that the switch illuminates.

        OK
        Condition Specified Condition

        Battery positive (+) → Terminal 3 (ILL+)

        Battery negative (-) → Terminal 2 (ILL-)

        		 Illuminates

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

  2. INSPECT HAZARD WARNING SIGNAL SWITCH ASSEMBLY (for RHD)


    1. A00Y6JIC04
      *a

      Component without harness connected

      (Hazard Warning Signal Switch Assembly)

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      4 (TB) - 1 (E) Hazard warning signal switch off 10 kΩ or higher
      Hazard warning signal switch on Below 1 Ω

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

    2. Illumination Inspection


      1. Apply battery voltage to the hazard warning signal switch assembly and check that the switch illuminates.

        OK
        Condition Specified Condition

        Battery positive (+) → Terminal 3 (ILL+)

        Battery negative (-) → Terminal 2 (ILL-)

        		 Illuminates

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