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SWITCH HOUSING INSPECTION

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PROCEDURE


  1. Click here

    INSPECT STEERING WHEEL SWITCH HOUSING (for Headlight Dimmer Switch LH Side Type)


    1. Check the resistance.


      1. B004YDFC14
        *a

        Component without harness connected

        (Steering Wheel Switch Housing)

        - -

        Inspect the light switch circuit.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        z1-2 (L_OFF) - A-2 (L_OFF) Always Below 1 Ω
        z1-3 (T) - A-14 (T)
        z1-4 (H) - A-5 (H)
        z1-5 (A) - A-10 (A)
        z1-6 (HU) - A-1 (HU)
        z1-7 (HF) - A-6 (HF)
        z1-12 (B) - A-13 (B)
        z1-13 (EL) - A-12 (EL)
        z1-14 (AHB) - A-16 (AHB)
        z1-15 (BLED) - A-15 (BLED)
        z1-16 (ELED) - A-7 (ELED)
        If the result is not as specified, replace the steering wheel switch housing.
      2. B004YDFC15
        *a

        Component without harness connected

        (Steering Wheel Switch Housing)

        - -

        Inspect the turn signal switch circuit.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        z1-8 (TR) - A-9 (TR) Always Below 1 Ω
        z1-9 (TL) - A-3 (TL)
        z1-10 (CR) - A-11 (CR)
        z1-13 (EL) - A-12 (EL)
        If the result is not as specified, replace the steering wheel switch housing.
      3. B004YDFC17
        *a

        Component without harness connected

        (Steering Wheel Switch Housing)

        - -

        Inspect the wiper switch circuit.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        z1-24 (W_OFF) - z2-10 (W_OFF) Always Below 1 Ω
        z1-25 (+S) - z2-13 (+S)
        z1-26 (+1) - z2-11 (+1)
        z1-27 (+2) - z2-12 (+2)
        z1-28 (MIST) - z2-14 (MIST)
        z1-31 (WF) - z2-15 (WF)
        z1-33 (E) - z2-5 (E)
        z1-34 (VR) - z2-4 (VR)
        If the result is not as specified, replace the steering wheel switch housing.
  2. Click here

    INSPECT STEERING WHEEL SWITCH HOUSING (for Headlight Dimmer Switch RH Side Type)


    1. Check the resistance.


      1. B004UTTC18
        *a

        Component without harness connected

        (Steering Wheel Switch Housing)

        - -

        Inspect the light switch circuit.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        z1-2 (L_OFF) - A-15 (L_OFF) Always Below 1 Ω
        z1-3 (T) - A-3 (T)
        z1-4 (H) - A-12 (H)
        z1-5 (A) - A-7 (A)
        z1-6 (HU) - A-16 (HU)
        z1-7 (HF) - A-11 (HF)
        z1-12 (B) - A-4 (B)
        z1-13 (EL) - A-5 (EL)
        z1-14 (AHB) - A-1 (AHB)
        z1-15 (BLED) - A-2 (BLED)
        z1-16 (ELED) - A-10 (ELED)
        If the result is not as specified, replace the steering wheel switch housing.
      2. B004UTTC19
        *a

        Component without harness connected

        (Steering Wheel Switch Housing)

        - -

        Inspect the turn signal switch circuit.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        z1-8 (TR) - A-8 (TR) Always Below 1 Ω
        z1-9 (TL) - A-14 (TL)
        z1-10 (CR) - A-6 (CR)
        z1-13 (EL) - A-5 (EL)
        If the result is not as specified, replace the steering wheel switch housing.
      3. B004UTTC21
        *a

        Component without harness connected

        (Steering Wheel Switch Housing)

        - -

        Inspect the wiper switch circuit.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        z1-24 (W_OFF) - z2-15 (W_OFF) Always Below 1 Ω
        z1-25 (+S) - z2-12 (+S)
        z1-26 (+1) - z2-14 (+1)
        z1-27 (+2) - z2-13 (+2)
        z1-28 (MIST) - z2-11 (MIST)
        z1-31 (WF) - z2-10 (WF)
        z1-33 (E) - z2-4 (E)
        z1-34 (VR) - z2-5 (VR)
        If the result is not as specified, replace the steering wheel switch housing.