STEERING PAD SWITCH > INSPECTION

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1. INSPECT STEERING PAD SWITCH LH


  1. Measure the resistance according to the values in the table below.


    I035645E02


    Standard resistance:

    Tester connection
    Condition
    Specified condition
    AU1 - EAU
    No switch is pushed
    Approx. 100 kΩ
    AU1 - EAU
    SEEK+ switch: push
    Approx. 0 Ω
    AU1 - EAU
    SEEK- switch: push
    Approx. 0.3 kΩ
    AU1 - EAU
    VOL+ switch: push
    Approx. 1 kΩ
    AU1 - EAU
    VOL- switch: push
    Approx. 3.2 kΩ
    AU2 - EAU
    No switch is pushed
    Approx. 100 kΩ
    AU2 - EAU
    MODE switch: push
    Approx. 0 Ω

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



2. INSPECT STEERING PAD SWITCH CABLE SUB-ASSEMBLY


  1. Measure the resistance according to the values in the table below.


    I046006E01


    Standard resistance:

    Tester connection
    Condition
    Specified condition
    A-1 - B-1
    Always
    Below 1 Ω
    A-2 - B-2
    Always
    Below 1 Ω
    A-3 - B-3
    Always
    Below 1 Ω
    A-4 - B-4
    Always
    Below 1 Ω
    A-5 - B-5
    Always
    Below 1 Ω
    A-6 - B-6
    Always
    Below 1 Ω
    A-7 - B-7
    Always
    Below 1 Ω
    A-8 - B-8
    Always
    Below 1 Ω

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



3. INSPECT STEERING PAD SWITCH RH


  1. Measure the resistance according to the values in the table below.


    I045245E02


    Standard resistance:

    Tester connection
    Condition
    Specified condition
    AU2 - EAU
    No switch is pushed
    Approx. 100 kΩ
    AU2 - EAU
    VOICE switch: push
    Approx. 3.2 kΩ
    AU2 - EAU
    ON HOOK switch: push
    Approx. 0.3 kΩ
    AU2 - EAU
    OFF HOOK switch: push
    Approx. 1.0 kΩ

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