STEERING PAD SWITCH > INSPECTION

for Preparation Click here



1. INSPECT STEERING PAD SWITCH LH (w/o Multi-information Display)


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


    C238704E01


    Text in Illustration 
    *1
    		Volume+ Switch
    		*2
    		Volume- Switch
    *3
    		Seek+ Switch
    		*4
    		Seek- Switch
    *5
    		MODE Switch
    		*6
    		Horn Wire

    Standard Resistance:

    Tester Connection
    		Switch Condition
    		Specified Condition
    9 (AU2) - 8 (EAU)
    		No switch pushed
    		95 to 105 kΩ
    9 (AU2) - 8 (EAU)
    		MODE switch pushed
    		Below 2.5 Ω
    10 (AU1) - 8 (EAU)
    		No switch pushed
    		95 to 105 kΩ
    10 (AU1) - 8 (EAU)
    		Seek+ switch pushed
    		Below 2.5 Ω
    10 (AU1) - 8 (EAU)
    		Seek- switch pushed
    		312.6 to 345.5 Ω
    10 (AU1) - 8 (EAU)
    		Volume+ switch pushed
    		950 to 1050 Ω
    10 (AU1) - 8 (EAU)
    		Volume- switch pushed
    		2954.5 to 3265.5 Ω
    1 (HO) - Horn wire
    		Always
    		Below 2.5 Ω
    If the result is not as specified, replace the steering pad switch assembly.

  1. Check the illumination.

    1. Connect the battery positive (+) lead to terminal IL+2 and the negative (-) lead to terminal EAU of the steering pad switch assembly connector.

    2. Check that the switch illumination comes on.

      OK:
      Steering pad switch illumination comes on.
      If the result is not as specified, replace the steering pad switch assembly.


2. INSPECT STEERING PAD SWITCH ASSEMBLY (w/ Multi-information Display)


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


    C238003E01


    Text in Illustration 
    *1
    		Volume+ Switch
    		*2
    		Volume- Switch
    *3
    		Seek+ Switch
    		*4
    		Seek- Switch
    *5
    		MODE Switch
    		*6
    		On Hook Switch
    *7
    		Off Hook Switch
    		*8
    		DISP Switch
    *9
    		Horn Wire
    		-
    		-

    Standard Resistance:

    Tester Connection
    		Switch Condition
    		Specified Condition
    9 (AU2) - 8 (EAU)
    		No switch pushed
    		95 to 105 kΩ
    9 (AU2) - 8 (EAU)
    		MODE switch pushed
    		Below 2.5 Ω
    9 (AU2) - 8 (EAU)
    		On hook switch pushed
    		312.6 to 345.5 Ω
    9 (AU2) - 8 (EAU)
    		Off hook switch pushed
    		950 to 1050 Ω
    10 (AU1) - 8 (EAU)
    		No switch pushed
    		95 to 105 kΩ
    10 (AU1) - 8 (EAU)
    		Seek+ switch pushed
    		Below 2.5 Ω
    10 (AU1) - 8 (EAU)
    		Seek- switch pushed
    		312.6 to 345.5 Ω
    10 (AU1) - 8 (EAU)
    		Volume+ switch pushed
    		950 to 1050 Ω
    10 (AU1) - 8 (EAU)
    		Volume- switch pushed
    		2954.5 to 3265.5 Ω
    7 (DISP) - 8 (EAU)
    		DISP switch pushed
    		Below 2.5 Ω
    1 (HO) - Horn wire
    		Always
    		Below 2.5 Ω
    If the result is not as specified, replace the steering pad switch assembly.

  1. Connect the battery positive (+) lead to terminal IL+2 and the negative (-) lead to terminal EAU of the steering pad switch assembly connector.

  1. Check that the switch illumination comes on.

    OK:
    Steering pad switch illumination comes on.
    If the result is not as specified, replace the steering pad switch assembly.