Inspection Procedure

CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
  OK: No deformations or cracks on the map disc.
  
  Fig 1: Checking Map Disc
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE MAP DISC
2. OK: Go to next step.
CHECK DISPLAY
1. Check that displays other than the navigation display are complete.
  OK: No other incomplete displays are found.
1. OK: REPLACE NAVIGATION ECU (SEE REPLACEMENT )
2. NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (SEE PROBLEM SYMPTOMS TABLE )