NAVIGATION SYSTEM Illumination for Panel Switch does not Come on with Tail Switch ON

PROCEDURE

1. CHECK VEHICLE SIGNAL (OPERATION CHECK)

   

   1. Enter the "Vehicle Signal Check Mode" screen. [Refer to Check Vehicle Signal in Operation Check (Click here)]

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

      OK

      Light Control Switch	Display
      Tail or head	ON
      Off	OFF

      Tip:

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

   3. Check that the display for "ADIM/TCAN" changes between DIM and BRIGHT according to the light control switch operation.

      OK

      Light Control Switch	Display
      Tail or head	DIM
      Off	BRIGHT

   REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

   (Click here)

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

   (Click here)