Inspection Procedure

WARNING: This page is about a different car, the 2006 Toyota Tundra and 2005 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

Check radio and navigation assy.
PREPARATION:

Turn the ignition switch to the ACC position.

CHECK:

Keep pressing the "MAP" eject switch for 5 seconds and check if the disc is ejected by forced ejection.

OK:

The disc is ejected.

Fig 1: Checking Radio And Navigation Assy
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

The above operation can only be performed with the ignition switch in the ACC position.
1. NG : Proceed to next circuit inspection shown in PROBLEM SYMPTOMS TABLE .
2. OK : Go to next Step.
Check map disc.
CHECK:

Check that the map disc is not deformed or cracked.

OK:

No deformations or cracks appear on the map disc.

Fig 2: Checking Map Disc
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG : Replace map disc.
2. OK: Normal operation.