Solara Coupe L4-2.4L (2AZ-FE) (2007)
Navigation System: Component Tests and General Diagnostics
AVC-LAN Circuit
AVC-LAN Circuit
DESCRIPTION
Each unit of the navigation system connected to the AVC-LAN (communication bus) transfers the signal of each switch by communication.
When a short to +B or short to ground occurs in this AVC-LAN, the navigation system will not function normally as the communication is discontinued.
Step 1-2