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

INSPECTION PROCEDURE

PROCEDURE

1. Click here

   CHECK MULTI-DISPLAY

   
   

   1. Check if there is any foreign matter caught between the display and exterior frame of the multi-display.

      OK
      No foreign matter is caught between the display and exterior frame of the multi-display.

      Tip:

      If there is foreign matter between the display and exterior frame of the multi-display, the touch panel will remain pressed, preventing touch switch operation.

   
   
   • OKClick here
   • NGClick here
2. Click here

   CHECK TOUCH PANEL

   
   

   1. Check for foreign matter on the display.

      OK
      The display is clean.

   
   
   • OKClick here
   • NGClick here
3. Click here

   CHECK TOUCH SWITCH (OPERATION CHECK)

   
   

   1. Enter the "Touch Switch Check" screen. Refer to Check Touch Switch in Operation 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

   REPLACE NAVIGATION RECEIVER ASSEMBLYClick here

5. Click here

   REMOVE FOREIGN MATTER

6. Click here

   CLEAN DISPLAY AND RECHECK TOUCH PANEL

7. Click here

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here