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 navigation system setting.
PREPARATION:
1. Enter the "MENU" screen by pressing the "MENU" switch.
2. Enter the volume adjustment screen by pressing the "Volume" switch.
Fig 1: Checking Navigation System Setting (1 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

CHECK:

Check that "OFF" is not selected.

OK:

OFF is not selected.

Fig 2: Checking Navigation System Setting (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG : Turn voice guidance volume up to 4 using voice adjustment switches.
2. OK : Go to next Step.
Check navigation setting.
PREPARATION:
1. Enter the "MENU" screen by pressing the "MENU" switch.
2. Enter the "Setup" screen by pressing the "Setup" switch.
Fig 3: Checking Navigation Setting (1 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

CHECK:

Check that "Auto Voice Guidance" is not OFF.

OK:

Auto voice guidance is not OFF.

CHECK:

Check that "Voice Guidance in All Modes" is not OFF.

OK:

Voice guidance in all modes is not OFF.

Fig 4: Checking Navigation Setting (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG : Turn auto voice guidance to "ON".
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 5: Checking Map Disc
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG : Replace map disc.
2. OK : Go to next Step.
Check radio and navigation assy.
CHECK:

Check if audio sound can be heard from the driver's side speaker.

OK:

Audio sound can be heard.
1. NG : Proceed to next circuit inspection shown in PROBLEM SYMPTOMS TABLE .
2. OK: Replace radio and navigation assy.