AVC-LAN Circuit (Radio Receiver Assy - Stereo Component Tuner)

AVC-LAN CIRCUIT (RADIO RECEIVER ASSY - STEREO COMPONENT TUNER)

CIRCUIT DESCRIPTION

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

When +B short and GND short occur in this AVC-LAN, navigation system will not function normally as communication is discontinued.

In AVC-LAN, multi-display becomes the communication master, and the radio receiver assy has enough resistance necessary for transmitting the communication.

Wiring Diagram:

Step 1 - 2:

INSPECTION PROCEDURE