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 For Deformed Or Cracked
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE MAP DISC
2. OK: Go to next step.
CHECK MAP DISC
1. Check for dirt on the map disc surface.
  OK: No dirt on the map disc surface.
  
  HINT:
  
  If dirt is on the map disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.
  
  NOTE: Do not use a conventional record cleaner or anti-static preservative.
  
  Fig 2: Cleaning Map Disc Surface
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: CLEAN MAP DISC
2. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (SEE PROBLEM SYMPTOMS TABLE )