HAZARD WARNING SWITCH INSPECTION

PROCEDURE


  1. INSPECT HAZARD WARNING SIGNAL SWITCH ASSEMBLY

    A005DQSE06
    Text in Illustration
    *a

    Component without harness connected

    (Hazard Warning Signal Switch Assembly)


    1. Hazard Warning Switch Inspection


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        3 (F) - 5 (E) Hazard warning switch not pressed 10 kΩ or higher
        Hazard warning switch pressed Below 1 Ω
    2. Rheostat Switch (Pattern Select Switch) Inspection


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        2 (CS) - 5 (E) Rheostat switch (pattern select switch) not pressed 10 kΩ or higher
        Rheostat switch (pattern select switch) pressed Below 1 Ω
    3. Time Adjust Switch Inspection


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

        Standard Resistance
        Tester Connection Condition Specified Condition
        6 (HOUR) - 5 (E) Hour adjust switch not pressed 10 kΩ or higher
        Hour adjust switch pressed Below 1 Ω
        7 (MIN) - 5 (E) Minute adjust switch not pressed 10 kΩ or higher
        Minute adjust switch pressed Below 1 Ω
        8 (RST) - 5 (E) Second adjust switch not pressed 10 kΩ or higher
        Second adjust switch pressed Below 1 Ω
    4. Illumination Inspection


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

        OK
        Tester Connection Specified Condition

        Auxiliary battery positive (+) → Terminal 4 (ILL+)

        Auxiliary battery negative (-) → Terminal 1 (ILL-)

        Illuminates

        If the result is not as specified, replace the integration control and panel sub-assembly.