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Home >> Lexus >> 2006 >> GS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Information Bus >> Description and Operation >> System Outline >> Multiplex Communication System - BEAN
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Multiplex Communication System - BEAN

System Outline

BEAN consists of body electrical systems such as A/C amplifier, headlamp swivel ECU, airbag sensor assembly center, clearance warning ECU, combination meter, windshield wiper SW assembly, body ECU (Cowl side J/B LH), body ECU (Cowl side J/B RH), data link connector 3, front controller, door ECU (Front LH), door ECU (Front RH), gateway ECU, power source control ECU, luggage room J/B ECU, outer mirror SW assembly, overhead J/B, position control ECU and SW (Front LH seat), position control ECU and SW (Front RH seat), power window master SW, power window SW (Front RH), power window SW (Rear LH), power window SW (Rear RH), rain sensor, door ECU (Rear LH), door ECU (Rear RH), sliding roof control ECU, smart key ECU, tilt and telescopic ECU and tire pressure monitor ECU. 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.
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