Dynamic Radar Cruise Control System System Diagram
Dynamic Radar Cruise Control System -- System Diagram |


Communication TableTransmitter
| Receiver
| Signal
| Communication Line
|
ECM
| Distance Control ECU
| - A/T transmission signal
- Cruise control operation signal
- Cruise control low speed operation signal
- Accelerator pedal idle signal
- Set vehicle time signal
- Brake demand response signal
- Stored vehicle speed signal
- Current vehicle speed signal
- Cruise control switch signal
- Brake control operation signal
- Cruise control demand throttle opening angle signal
- Radar light emission prohibiting signal
- Dynamic radar cruise designation signal
- Brake control interrupting signal
- Steering wheel signal
- Cruise control demand opening angle signal
| CAN
|
Distance Control ECU
| ECM
| - Millimeter wave radar sensor beam axis deviation signal
- Millimeter wave radar sensor malfunction signal
- Millimeter wave radar sensor grime signal
- Bad weather detection signal
- Communication error signal (from distance control ECU to millimeter wave radar sensor)
- Communication error signal (from ECM to distance control ECU)
- Communication error signal (from master cylinder solenoid to distance control ECU)
- Yaw rate communication error signal
- Steering angle sensor communication error signal
- Distance control ECU voltage signal
- Dynamic radar cruise designation response signal
- Estimated vehicle speed 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
| CAN
|
ECM
| Master Cylinder Solenoid (Skid Control ECU)
| - Cruise target deceleration gradient signal
- Cruise target deceleration signal
- Throttle fully closed demand signal
- Brake control demand signal
- Dynamic radar cruise control designation signal
- Cruise control operation signal
| CAN
|
Master Cylinder Solenoid (Skid Control ECU)
| Distance Control ECU
| - Wheel speed signal
- Speed sensor power drop signal
- Speed sensor condition signal
- Yaw rate sensor signal
- Yaw rate sensor zero point error signal
| CAN
|
Master Cylinder Solenoid (Skid Control ECU)
| ECM
| - Brake component malfunction signal
- Brake control malfunction signal
- Drive wheel slip signal
- Cruise control cancel signal
- Skid control buzzer malfunction signal
- Communication logic error signal (from ECM to master cylinder solenoid)
- Brake demand response signal
- Brake control interrupting signal
- Brake control operation signal
| CAN
|
Steering Angle Sensor
| Distance Control ECU
| - Steering angle sensor malfunction signal
- Steering angle sensor signal
- Steering angle sensor zero point signal
| CAN
|
Yaw Rate Sensor
| Distance Control ECU
| - Yaw rate sensor signal
- Yaw rate sensor voltage signal
| CAN
|
ECM
| Combination Meter
| - Cruise control diagnosis signal (DTC)
- Preceding vehicle detection signal
- Approach warning signal
- Vehicle-to-vehicle distance signal
- Millimeter wave radar sensor grime signal
- Bad weather detection signal
- Vehicle-to-vehicle distance control signal
- Vehicle-to-vehicle distance control check mode signal
- Vehicle-to-vehicle distance control standby condition signal
- Constant speed cruise signal
- Cruise control indicator operation signal
- Cruise control warning signal
- Dynamic radar cruise warning signal
- Cruise control vehicle speed signal
| CAN
|
Windshield Wiper ECU
| Distance Control ECU
| Wiper and washer switch signal
| CAN
|
Distance Control ECU
| Combination Meter
| - Millimeter wave radar sensor beam axis deviation signal
- Vehicle-to-vehicle distance signal
- Preceding vehicle detection signal
| CAN
|
Four wheel drive control ECU
| ECM
| Cruise control cancel signal
| CAN
|
Steering control ECU*
| Distance Control ECU
| Steering control condition signal
| CAN
|
- *: w/ Variable Gear Ratio Steering System