Map Display Incomplete: Procedure

CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
  
  Fig 1: Identifying Cracked Or Deformed Disc
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK
  
  No deformations or cracks on the map disc
NG → REPLACE MAP DISC

OK: Go to next step
CHECK MAP DISC
1. Check for dirt on the map disc surface.
  
  Fig 2: Cleaning Disc With Soft Cloth
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  OK
  
  No dirt is on the map disc surface.
  
  NOTE:
  Do not use a conventional record cleaner or anti-static preservative.
  
  HINT:
  
  If dirt is on the disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.
NG → CLEAN MAP DISC

OK: Go to next step
CHECK NAVIGATION DISPLAY
1. Check that displays other than the navigation display are complete.
  OK
  
  No other incomplete displays are found.
NG → See step 5

OK → See step 4
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE
REPLACE NAVIGATION RECEIVER ASSEMBLY. Refer to REMOVAL