DYNAMIC RADAR CRUISE CONTROL SYSTEM > SYSTEM DIAGRAM

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E107093E02


E107863E01


Communication table: 
Sender ECU
Receiver ECU
Signal
Line
ECM
Distance Control ECU
(Cruise Control ECU)
  1. A/T transmission signal
  2. Cruise control operation signal
  3. Cruise control low speed operation signal
  4. Accelerator pedal idle signal
  5. Set vehicle time signal
  6. Brake demand response signal
  7. Stored vehicle speed signal
  8. Current vehicle speed signal
  9. Cruise control switch signal
  10. Brake control operation signal
  11. Cruise control demand throttle opening angle signal
  12. Radar light emission prohibiting signal
  13. Dynamic radar cruise designation signal
  14. Brake control interrupting signal
  15. Steering wheel signal
  16. Cruise control demand opening angle signal
CAN
Distance Control ECU
(Cruise Control ECU)
ECM
  1. Millimeter wave radar sensor beam axis deviation signal
  2. Millimeter wave radar sensor malfunction signal
  3. Millimeter wave radar sensor grime signal
  4. Bad weather detection signal
  5. Communication error signal (from distance control ECU to millimeter wave radar sensor)
  6. Communication error signal (from ECM to distance control ECU)
  7. Communication error signal (from skid control ECU to distance control ECU)
  8. Yaw rate communication error signal
  9. Steering sensor communication error signal
  10. Distance control ECU voltage signal
  11. Dynamic radar cruise designation response signal
  12. Estimated vehicle speed signal
  13. Vehicle-to-vehicle distance signal
  14. Vehicle-to-vehicle distance control signal
  15. Brake control demand signal
  16. Throttle fully closed demand signal
  17. Approach warning signal (Skid control buzzer demand signal)
  18. Cruise target deceleration gradient signal
  19. Vehicle-to-vehicle distance control acceleration signal
CAN
ECM
Skid Control ECU
  1. Cruise target deceleration gradient signal
  2. Cruise target deceleration signal
  3. Throttle fully closed demand signal
  4. Brake control demand signal
  5. Dynamic radar cruise control designation signal
  6. Cruise control operation signal
CAN
Skid Control ECU
Distance Control ECU
(Cruise Control ECU)
  1. Wheel speed signal
  2. Speed sensor power drop signal
  3. Speed sensor condition signal
  4. Yaw rate sensor signal
  5. Yaw rate sensor zero point error signal
CAN
Skid Control ECU
ECM
  1. Brake component malfunction signal
  2. Brake control malfunction signal
  3. Drive wheel slip signal
  4. Cruise control cancel signal
  5. Skid control buzzer malfunction signal
  6. Communication logic error signal (from ECM to skid control ECU)
  7. Brake demand response signal
  8. Brake control interrupting signal
  9. Brake control operation signal
CAN
Steering Angle Sensor
Distance Control ECU
(Cruise Control ECU)
  1. B open circuit malfunction signal
  2. Sensor malfunction signal
  3. Steering angle signal
  4. Sensor zero point signal
CAN
Yaw Rate Sensor
Distance Control ECU
(Cruise Control ECU)
  1. Yaw rate sensor signal
  2. Yaw rate sensor voltage signal
CAN
ECM
Combination Meter
(Meter ECU)
  1. Cruise control diagnosis signal (DTC)
  2. Preceding vehicle detection signal
  3. Approach warning signal
  4. Vehicle-to-vehicle distance signal
  5. Millimeter wave radar sensor grime signal
  6. Bad weather detection signal
  7. Vehicle-to-vehicle distance control signal
  8. Vehicle-to-vehicle distance control check mode signal
  9. Vehicle-to-vehicle distance control standby condition signal
  10. Constant speed cruise signal
  11. CRUISE indicator operation signal
  12. Cruise control warning signal
  13. Dynamic radar cruise warning signal
  14. Cruise control vehicle speed signal
  1. CAN
  2. BEAN
    (Instrument Panel Bus)
Distance Control ECU
(Cruise Control ECU)
Combination Meter
(Meter ECU)
  1. Millimeter wave radar sensor beam axis deviation signal
  2. Vehicle-to-vehicle distance signal
  3. Preceding vehicle detection signal
  1. CAN
  2. BEAN
    (Instrument Panel Bus)
Multiplex Network Body ECU
(Cowl Side J/B ECU RH)
ECM
  1. ECT SNOW mode switch signal
  1. CAN
  2. BEAN
    (Instrument Panel Bus)
Rain Sensor
Distance Control ECU
(Cruise Control ECU)
  1. HI operation signal
  1. CAN
  2. BEAN (Door Bus)
Combination Switch
Distance Control ECU
(Cruise Control ECU)
  1. Turn switch signal
  2. Windshield wiper switch position signal
  1. CAN
  2. BEAN
    (Steering Column Bus)
Steering Pad Switch
(Distance Control Switch)
ECM
  1. Steering pad switch (Distance control switch) signal
  1. CAN
  2. BEAN
    (Steering Column Bus)
Multiplex Network Rear ECU
(Luggage Room J/B ECU)
  1. ECM
  2. Distance Control ECU
    (Cruise Control ECU)
  1. Stop light operating condition signal
  1. CAN
  2. BEAN
    (Steering Column Bus)
Seat Belt Control ECU
Combination Meter
(Meter ECU)
  1. Pre-crash system error signal
  1. CAN
  2. BEAN
    (Instrument Panel Bus)
Distance Control ECU
(Cruise Control ECU)
Seat Belt Control ECU
  1. Vehicle-to-vehicle distance signal
  2. Pre-crash system monitor signal
  3. Millimeter wave radar sensor grime signal
CAN