AVC-LAN Circuit (Radio and Navigation Assy - Multi-Display Controller Sub-Assy)

AVC-LAN CIRCUIT (RADIO AND NAVIGATION ASSY - MULTI-DISPLAY CONTROLLER SUB-ASSY)

CIRCUIT DESCRIPTION

Each unit of the radio and navigation system connected to the AVC-LAN (communication bus) communicates by transferring the signals from each switch.

When a short to +B or short to ground occurs in this AVC-LAN, the radio and navigation system will not function normally as communication is discontinued.

In the AVC-LAN, the radio and navigation assy becomes the communication master and has enough resistance necessary for communication.

Wiring Diagram:

Step 1:

Step 2:

INSPECTION PROCEDURE