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Inspection Procedure

  1. CHECK MAP DISC 
    1. Check for dirt on the map disc surface.

      OK: No dirt is on the map disc surface. 

      Fig 1: Cleaning Disc Surface With Soft Cloth
      G04945318Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      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.

      NG: CLEAN MAP DISC 

      OK: Go to Next Step 

  2. CHECK MAP DISC 
    Fig 2: Checking Disc For Deformed Or Cracked
    G04948904Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Check that the map disc is not deformed or cracked.

      OK: No deformations or cracks appear on the map disc. 

      NG: REPLACE MAP DISC 

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