NAVIGATION SYSTEM (for Navigation Receiver Type) Screen Flicker or Color Distortion

INSPECTION PROCEDURE

Note

After replacing the navigation ECU sub-assembly of vehicles subscribed to pay-type satellite radio broadcasts, registration of the XM radio ID is necessary.

PROCEDURE


  1. CHECK DISPLAY SETTING


    1. A01HVS8E01
      Text in Illustration
      *a Example

      Display the "Display" screen.

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

      OK
      The display returns to normal.

    NG

    CHECK COLOR BAR (OPERATION CHECK) Click here

    OK

    END

  2. CHECK COLOR BAR (OPERATION CHECK)


    1. A01HTCW

      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.

      OK
      Color bars match the displayed names.

    NG

    REPLACE NAVIGATION ECU SUB-ASSEMBLY Click here

    OK

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