Inspection Procedure

1. Check for dirt on the map disc surface.

   OK: 

   No dirt is on the map disc surface. 

   HINT:

   If the disc is dirty, clean the disc by wiping the disc surface radially with a soft cloth.

   NOTE: Do not use a conventional record cleaner or anti-static preservative.
   Fig 1: Cleaning Map Disc

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: CLEAN MAP DISC 

OK: Go to Next Step 

1. Check that the map disc is not deformed or cracked.

   OK: 

   No deformations or cracks appear on the map disc. 

   Fig 2: Checking DISC

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE MAP DISC 

OK: PROCEED TO NEXT INSPECTION PROCEDURE SHOWN IN  PROBLEM SYMPTOMS TABLE