ADAS Control Unit Input/Output Signal Item
Input Signal Item
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Transmit unit |
Signal name |
Description |
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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 prohibition 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 |
Receives the operational state of the ICC steering switch |
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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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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 (ABS) |
Receives wheel speeds of four wheels |
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Yaw rate signal |
Receives yaw rate acting on the vehicle |
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Brake fluid pressure signal |
Receives brake fluid pressure |
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Side G sensor signal |
Receives lateral G acting on the vehicle |
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Stop lamp switch signal |
Receives an operational state of the brake pedal |
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Transfer control unit |
CAN communication |
Current 4WD mode signal |
Receives a mode selection state of the 4WD mode |
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BCM |
CAN communication |
Stop lamp switch signal |
Receives an operational state of the brake pedal |
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Dimmer signal |
Receives ON/OFF state of dimmer signal |
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Turn indicator signal |
Receives an operational state of the turn signal lamp and the hazard lamp |
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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 selector lever position |
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Output shaft revolution signal |
Receives the number of revolutions of output shaft |
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Combination meter |
CAN communication |
System selection signal |
Receives a selection state of each item selected on the information display |
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Parking brake switch signal |
Receives an operational state of the parking brake |
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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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Front camera unit |
CAN communication |
Pedestrian ahead signal |
Receives detection results of pedestrian ahead of vehicle |
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Vehicle ahead signal |
Receives detection results of vehicle ahead |
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Traffic sign signal |
Receives the traffic sign information |
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Detected lane condition signal |
Receives detection results of lane marker |
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Distance sensor |
CAN communication |
Distance sensor signal |
Receives detection results, such as the presence or absence of a leading vehicle and distance from the vehicle |
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Accelerator pedal actuator |
CAN communication |
Accelerator pedal actuator operation status signal |
Receives an operational state of accelerator pedal actuator |
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Sonar control unit |
CAN communication |
Sonar sensor signal |
Receives obstacle information (existence & distance) |
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Rear object detection signal |
Receives objects detection result of rear area behind vehicle |
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Side radar LH, RH |
CAN communication |
Vehicle detection signal |
Receives vehicle detection condition of detection zone |
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Warning systems switch |
Warning systems switch signal |
Receives an ON/OFF state of the warning systems switch |
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Output Signal Item
|
Reception unit |
Signal name |
Description |
|
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ECM |
CAN communication |
Torque down request signal |
Transmits a signal to control the engine torque. |
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ICC operation signal |
Transmits an ICC operation signal necessary for intelligent cruise control |
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BCM |
CAN communication |
Stop lamp request signal |
Transmits a signal to activates the stop lamp. |
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Combination meter |
CAN communication |
Meter display signal |
Transmits a signal to display a state of the system on the information display |
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AEB warning lamp signal |
Transmits a signal to turn ON the AEB warning lamp |
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RAB warning lamp signal |
Transmits a signal to turn ON the RAB warning lamp |
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Distance sensor |
CAN 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 |
CAN 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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ABS actuator and electric unit (control unit) |
CAN communication |
Brake fluid pressure control signal |
Transmits a brake fluid pressure control signal to activates the brake |
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Target yaw moment signal |
Transmits a target yaw moment signal to generate yaw moment to the vehicle |
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Around view monitor control unit |
CAN communication |
Rear Automatic Braking operation signal |
Transmits a signal to display the Rear Automatic Braking operation on the Intelligent Around View Monitor display |
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Intelligent Back-up Intervention warning signal |
Transmits a Intelligent Back-up Intervention warning signal to indicate the yellow/red frame on the upper display |
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Front camera unit |
CAN 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 |
CAN communication |
Blind Spot Warning/Intelligent Blind Spot Intervention indicator signal |
Transmits a Blind Spot Warning/Intelligent Blind Spot Intervention indicator signal to turn ON the Blind Spot Warning/Intelligent Blind Spot Intervention indicator |
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Blind Spot Warning/Intelligent Blind Spot Intervention indicator dimmer signal |
Transmits a Blind Spot Warning/Intelligent Blind Spot Intervention indicator dimmer signal to dimmer Blind Spot Warning/Intelligent Blind Spot Intervention indicator |
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Vehicle speed signal |
Transmits a vehicle speed calculated by the ADAS control unit |
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Steering vibration motor |
Motor operation signal |
Activates a motor operation signal to active the steering vibration motor |
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Driver assistance buzzer |
Driver assistance buzzer signal |
Transmits a signal to active the driver assistance buzzer |
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ICC brake hold relay |
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 |
Warning systems ON indicator signal |
Turns ON the warning systems ON indicator |
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