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Steering Pad Switch: Inspection

  1. INSPECT STEERING PAD SWITCH LH 
    1. Measure the resistance according to the values in the table below.
      Fig 1: Identifying Steering Pad Switch LH
      G04867290Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance 

      STEERING PAD SWITCH STANDARD RESISTANCE SPECIFICATIONS (LH)

      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. 3.1 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.

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