NAVIGATION SYSTEM(for HDD) Black Screen

DTC Code DTC Name
Black Screen

PROCEDURE

  1. CHECK DISPLAY SETTING

    1. Check that the display is not in "Screen off" mode.

      OK

      The display setting is not in "Screen off" mode.

      Result

      Result

      OK

      NG
    NG

    SET SCREEN TO "SCREEN ON" MODE

    OK

  2. CHECK IMAGE QUALITY SETTING

    1. Check that the screen color quality can be set.

      OK

      Setting is possible.

      Result

      Result

      OK

      NG
    OK

    PRESS PANEL SWITCH "DISPLAY" AND SET SCREEN COLOR QUALITY TO NORMAL

    NG

  3. CHECK CABIN

    1. Check that condensation is not likely to occur in the cabin and that the temperature is not high or extremely low in the cabin.

      Tip:

      • A humid cabin and a rapid change in temperature may lead to condensation. Condensation in the cabin may cause a short circuit.

      • The appropriate cabin temperature is 20 to 30°C (68 to 86°F).

      OK

      Condensation is not likely to be produced and the temperature is not high or extremely low.

      Result

      Result

      OK

      NG
    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    Click here

    NG

    HEAT OR COOL CABIN TO APPROPRIATE TEMPERATURE AND/OR DRY CABIN