NAVIGATION SYSTEM (for DVD) Touch Panel Switch does not Function

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INSPECTION PROCEDURE

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PROCEDURE

1. Click here

   CHECK TOUCH PANEL

   
   

   1. Check for foreign matter on the display.

      OK
      The display is clean.

   
   
   • OKClick here
   • NGClick here
2. Click here

   CLEAN DISPLAY AND RECHECK TOUCH PANEL

3. Click here

   CHECK TOUCH SWITCH (DISPLAY CHECK MODE)

   
   

   1. Enter the "Display Check" mode (Touch Switch Check) (Click here).

   2. Touch the display in the area where the switch malfunction occurs.

      OK
      A "+" mark appears at the touched position.

   
   
   • OKClick here
   • NGClick here
4. Click here

   PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLEClick here

5. Click here

   REPLACE NAVIGATION RECEIVER ASSEMBLYClick here