ADAS Control Unit Input/Output Signal Item
Input Signal Item
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Reception unit |
Transmit unit |
Signal name |
Description |
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ADAS control unit |
ECM |
CAN communication |
Closed throttle position signal |
Receives idle position state (ON/OFF) |
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Accelerator pedal position signal |
Receives accelerator pedal position (angle) |
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ICC prohibited signal |
Receives an operable/inoperable state of the ICC system |
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Engine speed signal |
Receives engine speed |
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ICC steering switch signal |
MAIN switch signal |
Receives the operational state of the ICC steering switch |
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SET/COAST switch signal |
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CANCEL switch signal |
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RESUME/ACCELERATE switch signal |
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DISTANCE switch signal |
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Dynamic driver assistance switch signal |
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Stop lamp switch signal |
Receives an operational state of the brake pedal |
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ICC brake switch signal |
Receives an operational state of the brake pedal |
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Snow mode switch signal |
Receives an operational state of the snow mode |
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ADAS control unit |
TCM |
CAN communication |
Input speed signal |
Receives the number of revolutions of input shaft |
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Current gear position signal |
Receives a current gear position |
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Shift position signal |
Receives a select lever position |
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Output shaft revolution signal |
Receives the number of revolutions of output shaft |
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ADAS control unit |
ABS actuator and electric unit (control unit) |
CAN communication |
ABS malfunction signal |
Receives a malfunction state of ABS |
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ABS operation signal |
Receives an operational state of ABS |
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ABS warning lamp signal |
Receives an ON/OFF state of ABS warning lamp |
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TCS malfunction signal |
Receives a malfunction state of TCS |
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TCS operation signal |
Receives an operational state of TCS |
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VDC OFF switch signal |
Receives an ON/OFF state of VDC |
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VDC malfunction signal |
Receives a malfunction state of VDC |
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VDC operation signal |
Receives an operational state of VDC |
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Vehicle speed signal |
Receives wheel speeds of four wheels |
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Yaw rate signal |
Receives yaw rate acting on the vehicle |
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Stop lamp switch signal |
Receives an operational state of the brake pedal |
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ADAS control unit |
Combination meter |
CAN communication |
Parking brake switch signal |
Receives an operational state of the parking brake |
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System selection signal |
Receives a selection state of each item in "Driver assistance" selected in the information display |
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ADAS control unit |
BCM |
CAN communication |
Turn indicator signal |
Receives an operational state of the turn signal lamp and the hazard lamp |
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Front wiper request signal |
Receives an operational state of front wiper(s) |
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Dimmer signal |
Receives ON/OFF state of dimmer signal |
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ADAS control unit |
Steering angle sensor |
CAN communication |
Steering angle sensor malfunction signal |
Receives a malfunction state of steering angle sensor |
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Steering angle sensor signal |
Receives the number of revolutions, turning direction of the steering wheel |
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Steering angle speed signal |
Receives the turning angle speed of the steering wheel |
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ADAS control unit |
Distance sensor (ICC sensor) |
ITS communication |
Distance sensor (ICC sensor) signal |
Receives detection results, such as the presence or absence of a leading vehicle and distance from the vehicle |
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ADAS control unit |
Accelerator pedal actuator |
ITS communication |
Accelerator pedal actuator operation status signal |
Receives an operational state of accelerator pedal actuator |
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ADAS control unit |
Side radar LH, RH |
ITS communication |
Vehicle detection signal |
Receives vehicle detection condition of detection zone |
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ADAS control unit |
Sonar control unit |
ITS communication |
Rear object detection signal |
Receives objects detection result of rear area behind vehicle |
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ADAS control unit |
Warning systems switch |
Warning systems switch signal |
Receive an ON/OFF state of the warning systems switch |
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ADAS control unit |
BCI switch |
BCI switch signal |
Receive an ON/OFF state of the BCI switch |
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ADAS control unit 2 |
ECM (Via ADAS control unit) |
CAN communication |
Accelerator pedal position signal |
Receives accelerator pedal position (angle) |
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Engine speed signal |
Receives engine speed |
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ICC steering switch signal |
Dynamic driver assistance switch signal |
Receives the operational state of the ICC steering switch |
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Snow mode switch signal |
Receives an operational state of the snow mode |
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ADAS control unit 2 |
TCM (Via ADAS control unit) |
CAN communication |
Input speed signal |
Receives the number of revolutions of input shaft |
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Current gear position signal |
Receives a current gear position |
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Shift position signal |
Receives a select lever position |
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Output shaft revolution signal |
Receives the number of revolutions of output shaft |
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ADAS control unit 2 |
ABS actuator and electric unit (control unit) (Via ADAS control unit) |
CAN communication |
ABS malfunction signal |
Receives a malfunction state of ABS |
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ABS operation signal |
Receives an operational state of ABS |
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TCS malfunction signal |
Receives a malfunction state of TCS |
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TCS operation signal |
Receives an operational state of TCS |
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VDC OFF switch signal |
Receives an ON/OFF state of VDC |
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VDC malfunction signal |
Receives a malfunction state of VDC |
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VDC operation signal |
Receives an operational state of VDC |
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Vehicle speed signal |
Receives wheel speeds of four wheels |
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Yaw rate signal |
Receives yaw rate acting on the vehicle |
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Side G sensor signal |
Receives lateral G acting on the vehicle |
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ADAS control unit 2 |
Combination meter (Via ADAS control unit) |
CAN communication |
Parking brake switch signal |
Receives an operational state of the parking brake |
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System selection signal |
Receives a selection state of each item in "Driver assistance" selected in the information display |
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ADAS control unit 2 |
BCM (Via ADAS control unit) |
CAN communication |
Turn indicator signal |
Receives an operational state of the turn signal lamp and the hazard lamp |
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Dimmer signal |
Receives ON/OFF state of dimmer signal |
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ADAS control unit 2 |
Steering angle sensor (Via ADAS control unit) |
CAN communication |
Steering angle sensor malfunction signal |
Receives a malfunction state of steering angle sensor |
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Steering angle sensor signal |
Receives the number of revolutions, turning direction of the steering wheel |
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Steering angle speed signal |
Receives the turning angle speed of the steering wheel |
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ADAS control unit 2 |
Distance sensor (ICC sensor) |
ITS communication |
Distance sensor (ICC sensor) signal |
Receives detection results, such as the presence or absence of a leading vehicle and distance from the vehicle |
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ADAS control unit 2 |
Side radar LH, RH |
ITS communication |
Vehicle detection signal |
Receives vehicle detection condition of detection zone |
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ADAS control unit 2 |
Lane camera unit |
Chassis communication |
Detected lane condition signal |
Receives detection results of lane marker |
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ADAS control unit 2 |
Warning systems switch (Via ADAS control unit) |
Warning systems switch signal |
Receive an ON/OFF state of the warning systems switch |
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Output Signal Item
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Reception unit |
Transmit unit |
Signal name |
Description |
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ECM |
ADAS control unit |
CAN communication |
ICC operation signal |
Transmits an ICC operation signal necessary for intelligent cruise control |
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ABS actuator and electric unit |
ADAS control unit |
CAN communication |
Brake fluid pressure control signal |
Transmits a brake fluid pressure control signal to activates the brake |
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Combination meter |
ADAS control unit |
CAN communication |
Meter display signal |
Own vehicle indicator signal |
Transmits a signal to display a state of the system on the information display |
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Vehicle ahead detection indicator signal |
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Set vehicle speed indicator signal |
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Set distance indicator signal |
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SET switch indicator signal |
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MAIN switch indicator signal |
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DCA system display signal |
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FEB system display signal |
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PFCW system display signal |
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BCI system display signal |
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FEB warning lamp signal |
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Blind Spot Warning/Blind Spot Intervention warning lamp signal |
Transmits a Blind Spot Warning/Blind Spot intervention warning lamp signal to turn ON the Blind Spot Warning/Blind Spot intervention warning lamp |
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Blind Spot Intervention ON indicator signal |
Transmits a Blind Spot Intervention ON indicator signal to turn ON the Blind Spot Intervention ON indicator |
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ICC warning lamp signal |
Transmits an ICC warning lamp signal to turn ON the ICC warning lamp |
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Distance sensor (ICC sensor) |
ADAS control unit |
ITS communication |
Vehicle speed signal |
Transmits a vehicle speed calculated by the ADAS control unit |
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Steering angle sensor signal |
Transmits a steering angle sensor signal received from the steering angle sensor |
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Accelerator pedal actuator |
ADAS control unit |
ITS communication |
Accelerator pedal position signal |
Transmits an accelerator pedal angle calculated by the ADAS control unit |
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Accelerator pedal feedback force control signal |
Transmits a target actuation force value calculated by the ADAS control unit |
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Side radar LH, RH |
ADAS control unit |
ITS communication |
Vehicle speed signal |
Transmits a vehicle speed calculated by the ADAS control unit |
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Blind Spot Warning/Blind Spot Intervention indicator signal |
Transmits a Blind Spot Warning/Blind Spot Intervention indicator signal to turn ON the Blind Spot Warning/Blind Spot Intervention indicator |
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Blind Spot Warning/Blind Spot Intervention indicator dimmer signal |
Transmits a Blind Spot Warning/Blind Spot Intervention indicator dimmer signal to dimmer Blind Spot Warning/Blind Spot Intervention indicator |
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Sonar control unit |
ADAS control unit |
ITS communication |
Buzzer drive signal |
Transmits a buzzer drive signal to activate buzzer |
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Around view monitor control unit |
ADAS control unit |
ITS communication |
BCI warning signal |
Transmits a BCI warning signal to indicate a yellow/red frame on the upper display |
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ADAS control unit 2 |
ADAS control unit |
ITS communication |
Warning buzzer signal |
Transmits a warning buzzer signal to activates the buzzer |
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ICC brake hold relay |
ADAS control unit |
ICC brake hold relay drive signal |
Activates the brake hold relay and turns ON the stop lamp |
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Warning systems ON indicator |
ADAS control unit |
Warning systems ON indicator signal |
Turns ON the warning systems ON indicator |
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ABS actuator and electric unit (via ADAS control unit) |
ADAS control unit 2 |
CAN communication |
Target yaw moment signal |
Transmits a target yaw moment signal to generate yaw moment to the vehicle |
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Combination meter (Via ADAS control unit) |
ADAS control unit 2 |
CAN communication |
Blind Spot Warning/Blind Spot Intervention warning lamp signal |
Transmits a Blind Spot Warning/Blind Spot intervention warning lamp signal to turn ON the Blind Spot Warning/Blind Spot intervention warning lamp |
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Blind Spot Intervention ON indicator lamp signal |
Transmits a Blind Spot Intervention ON indicator lamp signal to turn ON the Blind Spot Intervention ON indicator lamp |
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LDP ON indicator lamp signal |
Transmits an LDP ON indicator lamp signal to turn ON the LDP ON indicator lamp |
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Lane departure warning lamp signal |
Transmits an lane departure warning lamp signal to turn ON the lane departure warning lamp |
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Lane camera unit |
ADAS control unit 2 |
Chassis communication |
Vehicle speed signal |
Transmits a vehicle speed calculated by the ADAS control unit |
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Turn indicator signal |
Transmits a turn indicator signal received from BCM |
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Side radar LH, RH |
ADAS control unit 2 |
ITS communication |
Vehicle speed signal |
Transmits a vehicle speed calculated by the ADAS control unit |
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Blind Spot Warning/Blind Spot Intervention indicator signal |
Transmits a Blind Spot Warning/Blind Spot Intervention indicator signal to turn ON the Blind Spot Warning/Blind Spot Intervention indicator |
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Blind Spot Warning/Blind Spot Intervention indicator dimmer signal |
Transmits a Blind Spot Warning/Blind Spot Intervention indicator dimmer signal to dimmer Blind Spot Warning/Blind Spot Intervention indicator |
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Warning buzzer |
ADAS control unit 2 |
Warning buzzer signal |
Transmits a warning buzzer signal to activate the buzzer. |
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Warning systems ON indicator (Via ADAS control unit) |
ADAS control unit 2 |
Warning systems ON indicator signal |
Turns ON the warning systems ON indicator |
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