Inspection Procedure

WARNING: This page is about a different car, the 2008 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

CHECK NAVIGATION RECEIVER ASSEMBLY
1. Turn the ignition switch to ACC.
2. Keep pressing the MAP eject switch for 5 seconds and check if the disc is ejected by forced ejection.
  OK: The disc is ejected.
NG: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )

OK: Go to Next Step
CHECK MAP DISC
1. Check that the map disc is not deformed or cracked.
  OK: No deformations or cracks on the map disc.
NG: REPLACE MAP DISC

Fig 1: Checking Map Disc
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: END