Inspection Procedure

CHECK MAP DISC
1. Check for dirt on the map disc surface
  OK: No dirt is 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 1: Cleaning MAP Disc
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 appear on the map disc.
Fig 2: Identifying Cracked Or Deformed Map Discs
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE MAP DISC
2. OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN DIAGNOSTIC TROUBLE CODE TABLE