Check Navigation Operation

Start the engine and check that the opening screen is displayed.

Standard: Opening screen is displayed.

OK: Normal.

NG: If the screen is not displayed, check the following items.

• The map disk (DVD-ROM) is set in the navigation system unit
• Check the connection of the power supply connector at the backside of the navigation unit. If wire connection is correct or has got repaired, check again that the opening screen is displayed.

If it is not displayed at this time, it indicates the navigation unit trouble.