Inspection Procedure

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

   OK: No deformations or cracks on map disc. 

Fig 1: Checking Disc For Deformed Or Cracked
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NG: REPLACE MAP DISC 

OK: Go to Next Step 

1. Check that displays other than the navigation display are complete.

   OK: No other incomplete displays are found. 

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

OK: REPLACE NAVIGATION ECU