Operation CHARM: Car repair manuals for everyone.

Information Bus: Description and Operation

Multiplex Communication System (Communication Bus)

This is a multiplex system comprised of the body ECU, driver door ECU, front passenger door ECU, theft deterrent ECU and power seat ECU.

THE MULTIPLEX COMMUNICATION SYSTEM INCLUDES THE FOLLOWING SYSTEMS
* AUTOMATIC LIGHT CONTROL
* DOOR LOCK CONTROL
* HEADLIGHT (W/ DAYTIME RUNNING LIGHT)
* INTERIOR LIGHT
* KEY REMINDER AND SEAT BELT WARNING
* LIGHT AUTO TURN OFF
* POWER SEAT (W/ DRIVING POSITION MEMORY)
* POWER WINDOW
* REMOTE CONTROL MIRROR (W/ DRIVING POSITION MEMORY)
* THEFT DETERRENT
* WIRELESS DOOR LOCK CONTROL