STEERING PAD SWITCH INSPECTION

PROCEDURE


  1. INSPECT STEERING PAD SWITCH ASSEMBLY


    1. Inspect the steering pad switch assembly. (Type A)


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

        A01VFBKE03
        Text in Illustration
        *1 Terminal B - -
        *a

        Component without harness connected

        (Steering Pad Switch Assembly)

        		 - -
        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        z3-1 (HO) - Terminal B Always Below 2.5 Ω
        z3-10 (AU1) - z3 - 8 (EAU) No switch pushed 95 to 105 kΩ
        z3-9 (AU2) - z3 - 8 (EAU) No switch pushed 95 to 105 kΩ
        z3-10 (AU1) - z3 - 8 (EAU) Volume+ switch: pushed 950 to 1050 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume- switch: pushed 2955 to 3265 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek+ switch: pushed Below 2.5 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek- switch: pushed 313 to 345 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Mode switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Mode switch: pushed Below 2.5 Ω
        z3-2 (SFTU) - A-2 (SFTU) Always Below 2.5 Ω
        z3-3 (SFTD) - A-3 (SFTD) Always Below 2.5 Ω
        z3-6 (ECC) - A-7 (ECC) Always Below 2.5 Ω

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

    2. Inspect the steering pad switch assembly. (Type B)


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

        A01VLRFE03
        Text in Illustration
        *1 Terminal B - -
        *a

        Component without harness connected

        (Steering Pad Switch Assembly)

        		 - -
        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        z3-1 (HO) - Terminal B Always Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume+ switch: pushed 950 to 1050 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume- switch: pushed 2955 to 3265 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek+ switch: pushed Below 2.5 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek- switch: pushed 313 to 345 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) On Hook switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) On Hook switch: pushed 313 to 345 Ω
        z3-10 (AU1) - z3-8 (EAU) Off Hook switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Off Hook switch: pushed 950 to 1050 Ω
        z3-10 (AU1) - z3-8 (EAU) Mode switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Mode switch: pushed Below 2.5 Ω
        z3-2 (SFTU) - A-2 (SFTU) Always Below 2.5 Ω
        z3-3 (SFTD) - A-3 (SFTD) Always Below 2.5 Ω
        z3-6 (ECC) - A-7 (ECC) Always Below 2.5 Ω

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

    3. Inspect the steering pad switch assembly. (Type C)


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

        A01VKL9E03
        Text in Illustration
        *1 Terminal B - -
        *a

        Component without harness connected

        (Steering Pad Switch Assembly)

        		 - -
        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        z3-1 (HO) - Terminal B Always Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume+ switch: pushed 950 to 1050 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume- switch: pushed 2955 to 3265 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek+ switch: pushed Below 2.5 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek- switch: pushed 313 to 345 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) On Hook switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) On Hook switch: pushed 313 to 345 Ω
        z3-10 (AU1) - z3-8 (EAU) Off Hook switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Off Hook switch: pushed 950 to 1050 Ω
        z3-10 (AU1) - z3-8 (EAU) Mode switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Mode switch: pushed Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) ASLD switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) ASLD switch: pushed 95 to 105 kΩ
        z3-4 (ASL) - z3-6 (ECC) ASLD switch: pushed Below 2.5 Ω
        z3-2 (SFTU) - A-2 (SFTU) Always Below 2.5 Ω
        z3-3 (SFTD) - A-3 (SFTD) Always Below 2.5 Ω
        z3-6 (ECC) - A-7 (ECC) Always Below 2.5 Ω

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

    4. Inspect the steering pad switch assembly. (Type D)


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

        A01VGQIE03
        Text in Illustration
        *1 Terminal B - -
        *a

        Component without harness connected

        (Steering Pad Switch Assembly)

        		 - -
        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        z3-1 (HO) - Terminal B Always Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume+ switch: pushed 950 to 1050 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume- switch: pushed 2955 to 3265 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek+ switch: pushed Below 2.5 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek- switch: pushed 313 to 345 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) On Hook switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) On Hook switch: pushed 313 to 345 Ω
        z3-10 (AU1) - z3-8 (EAU) Off Hook switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Off Hook switch: pushed 950 to 1050 Ω
        z3-10 (AU1) - z3-8 (EAU) Mode switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Mode switch: pushed Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) LDA switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) LDA switch: pushed 95 to 105 kΩ
        z3-7 (DIST) - z3-7 (ECC) LDA switch: pushed 228 to 252 Ω
        z3-2 (SFTU) - A-2 (SFTU) Always Below 2.5 Ω
        z3-3 (SFTD) - A-3 (SFTD) Always Below 2.5 Ω
        z3-6 (ECC) - A-7 (ECC) Always Below 2.5 Ω

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

    5. Inspect the steering pad switch assembly. (Type E)


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

        A01VIVPE03
        Text in Illustration
        *1 Terminal B - -
        *a

        Component without harness connected

        (Steering Pad Switch Assembly)

        		 - -
        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        z3-1 (HO) - Terminal B Always Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume+ switch: pushed 950 to 1050 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume- switch: pushed 2955 to 3265 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek+ switch: pushed Below 2.5 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek- switch: pushed 313 to 345 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Mode switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Mode switch: pushed Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) LDA switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) LDA switch: pushed 95 to 105 kΩ
        z3-7 (DIST) - z3-6 (ECC) LDA switch: pushed 228 to 252 Ω
        z3-2 (SFTU) - A-2 (SFTU) Always Below 2.5 Ω
        z3-3 (SFTD) - A-3 (SFTD) Always Below 2.5 Ω
        z3-6 (ECC) - A-7 (ECC) Always Below 2.5 Ω

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

    6. Inspect the steering pad switch assembly. (Type F)


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

        A01VGYIE03
        Text in Illustration
        *1 Terminal B - -
        *a

        Component without harness connected

        (Steering Pad Switch Assembly)

        		 - -
        Standard Resistance
        Tester Connection Switch Condition Specified Condition
        z3-1 (HO) - Terminal B Always Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) No switch pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume+ switch: pushed 950 to 1050 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Volume- switch: pushed 2955 to 3265 Ω
        z3-9 (AU2) - z3-8 (EAU) Volume- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek+ switch: pushed Below 2.5 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek+ switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) Seek- switch: pushed 313 to 345 Ω
        z3-9 (AU2) - z3-8 (EAU) Seek- switch: pushed 95 to 105 kΩ
        z3-10 (AU1) - z3-8 (EAU) On Hook switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) On Hook switch: pushed 313 to 345 Ω
        z3-10 (AU1) - z3-8 (EAU) Off Hook switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Off Hook switch: pushed 950 to 1050 Ω
        z3-10 (AU1) - z3-8 (EAU) Mode switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) Mode switch: pushed Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) ASLD switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) ASLD switch: pushed 95 to 105 kΩ
        z3-4 (ASL) - z3-6 (ECC) ASLD switch: pushed Below 2.5 Ω
        z3-10 (AU1) - z3-8 (EAU) LDA switch: pushed 95 to 105 kΩ
        z3-9 (AU2) - z3-8 (EAU) LDA switch: pushed 95 to 105 kΩ
        z3-7 (DIST) - z3-6 (ECC) LDA switch: pushed 228 to 252 Ω
        z3-2 (SFTU) - A-2 (SFTU) Always Below 2.5 Ω
        z3-3 (SFTD) - A-3 (SFTD) Always Below 2.5 Ω
        z3-6 (ECC) - A-7 (ECC) Always Below 2.5 Ω

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