System Outline

The BEAN consists of body electrical systems such as the gateway ECU, data link connector 3, A/C amplifier, body ECU (Cowl side J/B LH), body ECU (Cowl side J/B RH), clearance warning ECU, combination meter, front controller, headlamp swivel ECU, outer mirror control ECU (LH), outer mirror control ECU (RH), overhead J/B, position control ECU and SW (Front LH seat), position control ECU and SW (Front RH seat), power source control ECU, power window master SW, rain sensor, sliding roof control ECU, certification ECU, tilt and telescopic ECU, tire pressure warning ECU and receiver and windshield wiper SW assembly. The gateway ECU has communication circuits which correspond with the different types of communication data. Different types of communication data can then be shared among communication parts after it goes through gateway ECU.