Inspection Procedure

CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
  OK: No deformations or cracks on 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 NAVIGATION ECU
1. Check that the "PUSH" indicator near the disc slot turns on.
  OK: Indicator turns on.
1. NG: PRESS EJECT SWITCH TO EJECT DISC
2. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )