NAVIGATION SYSTEM (for HDD) Black Screen

INSPECTION PROCEDURE

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.

    NG

    CHANGE SCREEN TO "SCREEN ON" MODE

    OK

  2. CHECK IMAGE QUALITY SETTING


    1. A01NEO8E01
      Text in Illustration
      *1 Example

      Press the "DISP" switch on the remote touch.

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

      OK
      Setting is possible.

    NG

    CHECK CABIN Click here

    OK

    PRESS REMOTE TOUCH "DISPLAY" SWITCH AND SET SCREEN COLOR QUALITY TO NORMAL

  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.

      Tech Tips


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

      • The navigation system may not operate normally when the temperature is -20°C (-4°F) or lower, or 65°C (149°F) or higher.

      OK
      Condensation is not likely being produced and the temperature is not high or extremely low.

    NG

    SET CABIN TO APPROPRIATE TEMPERATURE

    OK

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