Diesel Data: Automotive Repair

AVC-LAN Circuit

AVC-LAN CIRCUIT

CIRCUIT DESCRIPTION

Each unit of the radio and navigation system communicates by transferring signals for each of its own switches through the AVC-LAN (communication bus).

If a +B or GND short occurs in the AVC-LAN, the radio and navigation system cannot function normally, as communication ceases.

Wiring Diagram:






Step 1 - 2:




INSPECTION PROCEDURE