Information Bus: Description and Operation

MULTIPLEX COMMUNICATION SYSTEM (COMMUNICATION BUS)

SYSTEM OUTLINE

The multiplex communication system communicates among the gateway ECU, driver side J/B ECU, passenger side J/B ECU, luggage room J/B ECU, driver door ECU, front passenger door ECU, rear door LH ECU, rear door RH ECU, theft deterrent ECU, transponder key computer, moon roof control ECU, rain sensor, driver seat ECU, rear LH seat ECU, rear RH seat ECU, rear seat control SW, combination meter, skid control ECU, airbag sensor assembly, engine control module, A/C control assembly, center cluster integration panel, combination SW, clearance sonar ECU, front controller, power tilt and power telescopic ECU, radio and player, multi-display and controls the following systems according to the signals from respective sensors or switches.

MULTIPLEX COMMUNICATION SYSTEM INCLUDES FOLLOWING SYSTEMS

- AUTOMATIC LIGHT CONTROL
- BACK-UP LIGHT
- DOOR LOCK CONTROL
- ELECTRIC TENSION REDUCER
- FRONT FOG LIGHT
- FUEL LID OPENER
- HEADLIGHT
- HORN
- ILLUMINATION
- INTERIOR LIGHT
- KEY REMINDER
- LIGHT AUTO TURN OFF
- LUGGAGE COMPARTMENT DOOR OPENER AND CLOSER
- MIRROR HEATER
- POWER SHOULDER BELT ANCHORAGE
- POWER WINDOW
- REAR AIR CONDITIONING
- REMOTE CONTROL MIRROR
- SEAT BELT WARNING
- STOP LIGHT
- TAILLIGHT
- THEFT DETERRENT
- TURN SIGNAL AND HAZARD WARNING LIGHT
- WIPER AND WASHER
- WIRELESS DOOR LOCK CONTROL