Multiplex Communication System - BEAN 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, steering lock ECU, moon roof control ECU, rain sensor, driver seat ECU, rear LH seat ECU, rear RH seat ECU, power seat control SW (Rear seat), combination meter, airbag sensor assembly, A/C control assembly, center cluster integration panel, combination SW, clearance sonar ECU, front controller, power tilt and power telescopic ECU, AFS ECU, option connector (Telephone transceiver and speaker relay), radio and player, multi-display, stereo component tuner, navigation ECU, television camera ECU 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 Closer (w/ Smart Key System)
- Door Closer (w/o Smart Key System)
- Door Lock Control (w/ Smart Key System)
- Door Lock Control (w/o Smart Key System)
- Electric Tension Reducer
- Front Fog Light
- Fuel Lid Opener
- Headlight
- Horn
- Illumination
- Interior Light
- Key Reminder (w/ Smart Key System)
- Key Reminder (w/o Smart Key System)
- Light Auto Turn Off System
- Luggage Compartment Door Opener and Closer
- Mirror Heater
- Power Shoulder Belt Anchorage
- Power Window
- Rear Air Conditioning
- Remote Control Mirror
- Seat Belt Warning
- Smart Key System
- Stop Light
- Taillight
- Theft Deterrent (w/ Smart Key System)
- Theft Deterrent (w/o Smart Key System)
- Turn Signal and Hazard Warning Light
- Wiper and Washer
- Wireless Door Lock Control (w/ Smart Key System)
- Wireless Door Lock Control (w/o Smart Key System)