HEADLIGHT LEVELING SWITCH INSPECTION

PROCEDURE


  1. INSPECT HEADLIGHT LEVELING SWITCH


    1. Voltage Check


      1. A00YN2VC03
        *a

        Component without harness connected

        (Headlight Leveling Switch)

        Connect a positive (+) lead from the auxiliary battery to terminal 1 (B) and a negative (-) lead to terminal 4 (E).

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

        Standard Voltage
        Tester Connection Switch Condition Specified Condition
        2 (T) - 4 (E) 0 9.48 to 10.2 V
        1 8.06 to 8.78 V
        2 6.65 to 7.37 V
        3 5.23 to 5.95 V
        4 3.82 to 4.54 V
        5 2.4 to 3.12 V

        Tech Tips

        Auxiliary battery voltage is 12 V.

        If the result is not as specified, replace the headlight leveling switch.

    2. Illumination Inspection


      1. Apply auxiliary battery voltage to the headlight leveling switch and check that the switch illuminates.

        OK
        Condition Specified Condition

        Auxiliary battery positive (+) → Terminal 3 (ILL+)

        Auxiliary battery negative (-) → Terminal 4 (E)

        		 Illuminates

        If the result is not as specified, replace the headlight leveling switch.