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Home >> Toyota >> 2005 >> Avalon XLS >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System >> Route Cannot Be Calculated >> Inspection Procedure

Inspection Procedure

  1. 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
      G02975480Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE MAP DISC 
    2. OK: Go to next step. 
  2. SET DESTINATION 
    1. Set another destination and check if the system can calculate the route correctly.

      OK: Route can be correctly calculated. 

    1. OK: NORMAL OPERATION 
    2. NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (SEE  PROBLEM SYMPTOMS TABLE   )