STEERING PAD SWITCH INSPECTION


  1. INSPECT STEERING PAD SWITCH ASSEMBLY


    1. Disconnect the steering pad switch assembly connector.

      A017C5BE23

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

      Standard Resistance
      Tester connection Condition Specified condition
      AU1 - EAU No switch is pushed 95 to 105 kΩ
      AU1 - EAU Seek+ switch: pushed Below 2.5 Ω
      AU1 - EAU Seek- switch: pushed 312 to 345 Ω
      AU1 - EAU Volume+ switch: pushed 950 to 1050 Ω
      AU1 - EAU Volume- switch: pushed 2954 to 3265 Ω
      AU2 - EAU No switch is pushed 95 to 105 kΩ
      AU2 - EAU MODE switch: pushed Below 2.5 Ω
      AU2 - EAU Voice switch: pushed*1 2954 to 3265 Ω
      AU2 - EAU On hook switch: pushed*1 312 to 345 Ω
      AU2 - EAU Off hook switch: pushed*1 950 to 1050 Ω

      • *1: w/ Telephone Microphone Assembly

      Text in Illustration
      *A w/ Telephone Microphone Assembly *a

      Component without harness connected

      (Steering Pad Switch Assembly)
      *b Volume+ *c Volume-
      *d Seek- *e MODE
      *f Seek+ *g On hook
      *h Off hook *i Voice

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