AUDIO AND VISUAL SYSTEM(for Radio and Display Type) Illumination for Panel Switch does not Come on with Tail Switch ON

PROCEDURE


  1. CHECK VEHICLE SIGNAL


    1. A004TZO

      Enter the "Vehicle Signal Check Mode" screen. [Refer to Check Vehicle Signal in Operation 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

      Tech Tips

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


    OK

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY Click here

    NG

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