Inspection Procedure

CHECK MAP DISC
1. Check for dirt on the map disc surface.
  OK: No dirt is on map disc surface.
  
  HINT:
  
  If the disc is dirty, clean the disc by wiping the disc's surface radially with a soft cloth.
  
  NOTE: Do not use a conventional record cleaner or anti-static preservative.
  
  Fig 1: Cleaning Map Disc Surface
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: CLEAN MAP DISC
2. OK: Go to next step.
CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
  OK: No deformations or cracks on map disc.
  
  Fig 2: Identifying Deformed Or Cracked Map Disc
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE MAP DISC
2. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN DIAGNOSTIC TROUBLE CODE TABLE (See DIAGNOSTIC TROUBLE CODE TABLE )