Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Multiplex Communication System - AVC-LAN

System Outline

AVC-LAN consists of audio visual systems such as gateway ECU, data link connector 3, clock assembly (w/ LEXUS navigation system) or integration control and panel assembly (w/o LEXUS navigation system), multi-display, multi-media module navigation assembly, radio receiver assembly and stereo component amplifier. Gateway ECU has communication circuit to correspond with different types of communication data. Different types of communication data can be shared among communication parts after it goes through gateway ECU.