NAVIGATION SYSTEM(for HDD) Display does not Dim when Light Control Switch is Turned ON

PROCEDURE

1. CHECK IMAGE QUALITY SETTING

   1. 

      Enter the display adjustment screen by pressing the "DISP" switch.

   2. Turn the light control switch to the TAIL position.

   3. Check if "Day Mode" on the display adjustment screen is off.

      OK

      "Day Mode" is off.

      Result

      Result
      OK
      NG

   NG

   TURN "Day Mode" SETTING OFF

   OK

2. CHECK VEHICLE SIGNAL

   1. 

      Enter the "Display Check" mode and select "Vehicle Signal Check"

      Click here

   2. Check that the display changes between ON and OFF according to the light control switch operation.

      OK

      Light Control Switch Condition	Display
      TAIL or HEAD	ON
      OFF	OFF

      Tip:

      The display is updated once per second. As a result, it is normal for the display to lag behind the actual switch operation.

      Result

      Result
      OK
      NG

   OK

   REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY

   Click here

   NG

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

   Click here