NAVIGATION SYSTEM(for HDD) Screen Flicker or Color Distortion

PROCEDURE


  1. CHECK DISPLAY SETTING


    1. A01CYZ8C04
      *a Example

      Display the "Display" screen.

    2. Reset display settings (contrast, brightness) and check that the screen appears normal.

      Result
      Proceed to
      The display returns to normal
      The display does not returns to normal

    The display returns to normal

    END

    The display does not returns to normal

  2. CHECK COLOR BAR (OPERATION CHECK)


    1. A01CX79

      Enter the "Color Bar Check Mode" screen. Refer to Check Color Bar in Operation Check.

      Click here

    2. Check that the color bars match the displayed names.

      Result
      Proceed to
      Color bars match the displayed names
      Color bars do not match the displayed names

    Color bars match the displayed names

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

    Color bars do not match the displayed names

    REPLACE NAVIGATION ECU SUB-ASSEMBLY Click here