ELECTRONICALLY CONTROLLED BRAKE SYSTEM SYSTEM DIAGRAM


Transmitting ECU (Transmitter)	Receiving ECU	Signal	Communication Method
Skid control ECU (Brake booster with master cylinder assembly)	Power steering ECU assembly	Target steering angle signal Wheel speed signal Vehicle speed signal	CAN communication line
Power steering ECU assembly	Skid control ECU (Brake booster with master cylinder assembly)	Sensor check (TS terminal) signal	CAN communication line
Main body ECU (Multiplex network body ECU)	Skid control ECU (Brake booster with master cylinder assembly)	Hood courtesy switch signal Back door courtesy switch signal Driver's side seat belt buckle switch signal	CAN communication line
Skid control ECU (Brake booster with master cylinder assembly)	Hybrid vehicle control ECU	Wheel speed signal Electronically controlled brake system data signal	CAN communication line
Hybrid vehicle control ECU	Skid control ECU (Brake booster with master cylinder assembly)	Shift information signal Ready status signal Actual torque data signal	CAN communication line
Skid control ECU (Brake booster with master cylinder assembly)	Steering angle sensor (Spiral with sensor cable sub-assembly)	Steering angle sensor request signal	CAN communication line
Steering angle sensor (Spiral with sensor cable sub-assembly)	Skid control ECU (Brake booster with master cylinder assembly)	Steering angle sensor signal	CAN communication line
Skid control ECU (Brake booster with master cylinder assembly)	Yaw rate and acceleration sensor (Airbag ECU assembly)	Yaw rate and acceleration request signal	CAN communication line
Yaw rate and acceleration sensor (Airbag ECU assembly)	Skid control ECU (Brake booster with master cylinder assembly)	Yaw rate and acceleration signal	CAN communication line
Skid control ECU (Brake booster with master cylinder assembly)	Combination meter assembly	ABS warning light signal Brake warning light / red (malfunction) signal Brake warning light / yellow (minor malfunction) signal Slip indicator light signal VSC OFF indicator light signal Multi-information display (TRC OFF) signal Meter buzzer signal	CAN communication line
Main body ECU (Multiplex network body ECU)	Skid control ECU (Brake booster with master cylinder assembly)	Parking brake switch signal	CAN communication line