Inspection Procedure

Check the setting. (Is it set to Day Mode in screen adjustment?)


2 Check if the screen is dimmed at night. (With the light control switch ON, do all screens except the navigation screen appear in Night Mode?)

Does the beep sound by operating switches on the navigation screen?

Replace the navigation ECU.

Check "AVC-LAN communication circuit" (See page DI-872).

Replace or repair AVC-LAN circuit.

Replace the navigation ECU.


Check the multi display.


Check terminal TAIL. OK:

TAIL: See "Multi Display" of "TERMINAL OF ECU".

Replace or repair wire harness.


Was this article helpful?

0 0
Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook

Post a comment