MAP Disc cannot be Inserted

1. Check if a disc is inserted into the MAP disc slot.
   1. Check if "DISC IN" is displayed.

      OK: "DISC IN" is displayed. 

   Fig 1: Checking Disc Cannot Be Inserted

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NG: EJECT DISC 

OK: GO TO NEXT STEP. 

1. Check that the map disc is not deformed or cracked.

   OK: No deformations or cracks on map disc. 

   Fig 2: Ensure Map Disc Is Not Cracked Or Deformed

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NG: REPLACE MAP DISC 

OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  PROBLEM SYMPTOMS TABLE