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Inspection Procedure

  1. CHECK IMAGE QUALITY SETTING 
    1. Enter the display adjustment screen by pressing the "DISPLAY" switch.
    2. Turn the light control switch to the TAIL position.
    3. Check if "DAY MODE" on the display adjustment is ON.
      Fig 1: Locating Day Mode On Display Adjustment Screen
      G06000407Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      OK: "DAY MODE" is ON  .

      NG: Go to step   2 

      OK: TURN "DAY MODE" SETTING OFF 

  2. CHECK VEHICLE SIGNAL (DISPLAY CHECK MODE) 
    1. Enter the "Display Check" mode (Vehicle Signal Check) (See OPERATION CHECK  ).
    2. Check that the display changes between ON and OFF according to the light control switch operation.

      OK 

      LIGHT CONTROL SWITCH OPERATION CHART

      Light Control Switch Display
      TAIL or ON ON
      OFF OFF

      HINT:

      The display is updated once per second. It is normal for the display to lag behind the actual switch operation.

      Fig 2: Identifying Vehicle Signal Check Mode Screen
      G06000406Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE  (See PROBLEM SYMPTOMS TABLE  )

      OK: REPLACE NAVIGATION RECEIVER ASSEMBLY  (See REMOVAL  )