STEERING HEATER SWITCH INSPECTION

PROCEDURE


  1. INSPECT STEERING HEATER SWITCH


    1. Check the resistance.


      1. A001TZXC01
        *a

        Component without harness connected

        (Steering Heater Switch)

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

        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        9 (IG) - 6 (B) switch pushed Below 1 Ω
        9 (IG) - 6 (B) switch not pushed 10 kΩ or higher

        If the result is not as specified, replace the steering heater switch.

    2. Check that the illumination illuminates.


      1. A001TZXC02
        *a

        Component without harness connected

        (Steering Heater Switch)

        Apply battery voltage between the terminals of the switch, and check the illumination condition of the steering heater switch.

        Standard
        Measurement Condition Specified Condition
        Battery positive (+) → 8 (ILL+) Battery negative (-) → 7 (ILL-) Illuminates

        If the result is not as specified, replace the steering heater switch.