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Inspection [09/2015 - ]: Procedure

  1. INSPECT HEADUP DISPLAY SWITCH ASSEMBLY (INTEGRATION CONTROL AND PANEL ASSEMBLY) 
    1. Measure the resistance according to the value(s) in the chart below.
      GTY654291Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Headup Display Switch
      *a Component without harness connected
      (Headup Display Switch Assembly (Integration Control and Panel Assembly))

      Standard Resistance

      Tester Connection Condition Specified Condition
      5 (ILU) - 15 (CH) Headup display switch pressed Below 50 Ω
      Headup display switch not pressed 10 kΩ or higher

      If the result is not as specified, replace the integration control and panel assembly.

    2. Illumination Inspection
      GTY654290Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Headup Display Switch Assembly (Integration Control and Panel Assembly))
      1. Apply battery voltage to the integration control and panel assembly and check that it illuminates.

        OK

        Condition Specified Condition
        Battery positive (+) → Terminal 7 (ILL+)
        Battery negative (-) → Terminal 12 (ILL-)
        Illuminates

        If the result is not as specified, replace the integration control and panel assembly.