ELECTRONICALLY CONTROLLED BRAKE SYSTEM SYSTEM DIAGRAM

A003LF5E10
A003NTLE08
*1 Brake Actuator Assembly
*2 Skid Control ECU (Brake Booster with Master Cylinder Assembly)
A003OZYE02
A003MM3E03
A003KA9E02
*1 Brake Fluid Level Warning Switch (Brake Booster with Master Cylinder Assembly)
*2 VSC OFF Switch (Combination Switch Assembly)
*3 Brake Pedal Stroke Sensor Assembly
*4 Skid Control ECU (Brake Booster with Master Cylinder Assembly)
A003M2YE03
A003LAYE08
A003NLQE03
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

  • Target relative angle signal

 CAN communication line
Main body ECU (Multiplex network body ECU) Skid control ECU (Brake booster with master cylinder assembly) Parking brake switch assembly 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 lever position signal

  • Driving torque request signal

  • Accelerator pedal position signal

 CAN communication line
Skid control ECU (Brake booster with master cylinder assembly) Steering angle sensor Steering angle sensor request signal CAN communication line
Steering angle sensor 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 sensor assembly) Yaw rate and acceleration request signal CAN communication line
Yaw rate and acceleration sensor (Airbag sensor 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

  • Multi-information display (Traction Control Turned Off) signal

  • VSC OFF indicator light signal

  • Slip indicator light signal

  • Meter buzzer signal

 CAN communication line
Skid control ECU (Brake booster with master cylinder assembly) Certification ECU (Smart key ECU assembly)

  • Vehicle speed (SP1) signal

  • Stop light switch assembly signal

 CAN communication line
Certification ECU (Smart key ECU assembly) Skid control ECU (Brake booster with master cylinder assembly) Push start switch signal CAN communication line
Skid control ECU (Brake booster with master cylinder assembly) Inverter with converter assembly

  • Regenerative cooperation request torque signal

  • Regenerative execution request signal

  • Torque down request signal

  • Torque up request signal

 CAN communication line
Inverter with converter assembly Skid control ECU (Brake booster with master cylinder assembly)

  • Brake request torque signal

  • Available regenerative cooperation torque signal

  • Actual regenerative cooperation torque signal

 CAN communication line