DYNAMIC RADAR CRUISE CONTROL SYSTEM SYSTEM DIAGRAM

A01HXM3E01
A01I13ME01
Communication Table
Sender Receiver Signal Line
ECM Driving Support ECU Assembly

  • Cruise control operation signal

  • Accelerator pedal idle signal

  • Set vehicle distance signal

  • Brake demand response signal

  • Stored vehicle speed signal

  • Current vehicle speed signal

  • Cruise control main switch signal

  • Brake control operation signal

  • Dynamic radar cruise designation signal

  • Brake control interrupting signal

  • Cruise control demand opening angle signal

  • Approach warning signal (skid control buzzer ON signal)

  • Stop light switch malfunction signal

 CAN
Skid Control ECU (Brake Actuator Assembly)

  • Cruise target deceleration gradient signal

  • Cruise target deceleration signal

  • Throttle fully closed demand signal

  • Brake control demand signal

  • Cruise control operation signal

 CAN
Combination Meter Assembly

  • Cruise control diagnosis signal (DTC)

  • Dirt present on millimeter wave radar sensor signal

  • Bad weather detection signal

  • Constant speed cruise signal

  • Cruise control vehicle speed signal

  • Cruise control indicator (constant speed control mode) operation signal

  • Cruise control indicator (vehicle-to-vehicle distance control mode) operation signal

  • Cruise control SET indicator operation signal

  • Cruise control main switch operation signal

  • Low speed cancel buzzer request signal

  • Radar cruise control system display signal

 CAN
Driving Support ECU Assembly ECM

  • Millimeter wave radar sensor beam axis deviation signal

  • Millimeter wave radar sensor malfunction signal

  • Dirt present on millimeter wave radar sensor signal

  • Bad weather detection signal

  • Communication error signal (from driving support ECU assembly to millimeter wave radar sensor)

  • Communication error signal (from ECM to driving support ECU assembly)

  • Communication error signal (from ECM to driving support ECU assembly)

  • Logic error signal (from ECM to driving support ECU assembly)

  • Yaw rate communication error signal

  • Driving support ECU assembly voltage signal

  • Dynamic radar cruise designation response signal

  • Request shift position signal

  • Millimeter wave radar sensor type signal

  • Target vehicle detection signal

  • Vehicle-to-vehicle distance signal

  • Vehicle-to-vehicle distance control signal

  • Brake control demand signal

  • Throttle fully closed demand signal

  • Approach warning signal (skid control buzzer demand signal)

  • Cruise target deceleration gradient signal

  • Vehicle-to-vehicle distance control acceleration signal

  • Distance control switch signal

  • Skid control buzzer malfunction signal

 CAN
Combination Meter Assembly Cruise control main switch operation signal CAN
Skid Control ECU (Brake Actuator Assembly) Driving Support ECU Assembly

  • Wheel speed signal

  • Speed sensor power drop signal

  • Speed sensor malfunction signal

  • Vehicle speed (SP1) status flag signal

  • Vehicle speed (SP1) signal

  • Cruise control cancellation demand signal

  • Yaw rate sensor zero point signal

  • Yaw rate sensor zero point error signal

  • Stop light relay malfunction signal

  • Communication error signal (from driving support ECU assembly to skid control ECU (brake actuator assembly))

 CAN
ECM

  • Wheel speed signal

  • Speed sensor power drop

  • Speed sensor malfunction signal

  • Vehicle speed (SP1) status flag signal

  • Vehicle speed (SP1) signal

  • Drive wheel slip signal

  • Cruise control cancellation demand signal

  • Brake control interrupting signal

  • Brake control operation signal

  • Stop light relay malfunction signal

 CAN
Steering Angle Sensor Driving Support ECU Assembly

  • Sensor malfunction signal

  • Sensor zero point signal

 CAN
Airbag Sensor Assembly (Yaw Rate Sensor) Driving Support ECU Assembly

  • Yaw rate sensor signal

  • Yaw rate sensor malfunction signal

  • Yaw rate sensor voltage signal

 CAN
Millimeter Wave Radar Sensor Assembly Driving Support ECU Assembly

  • Front obstacle recognition signal

  • Distance signal

  • Relative speed signal

 CAN