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Inspection Procedure

WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
  1. 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 1: Identifying Cracked Or Deformed Map Discs
    G02577605Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPLACE MAP DISC 

    OK: Go to next step. 

  2. CHECK RADIO AND NAVIGATION ASSY 
    1. Check if the "MAP" indicator near the disc slot is on.

    OK: It is not on. 

    Fig 2: Locating MAP Indicator
    G02577606Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: PRESS EJECT SWITCH TO EJECT DISC 

    OK: Go to next step. 

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN  PROBLEM SYMPTOMS TABLE