ADAS Control Unit 2 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 permission 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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Clutch pedal position signal |
Receives clutch pedal position |
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IPDM E/R |
CAN communication |
Neutral position signal |
Receives a neutral position |
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Reverse position signal |
Receives a reverse position |
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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 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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Combination meter |
CAN communication |
System selection signal |
Receives a selection state of each item in "Driving Aids" selected with the steering switch |
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BCM |
CAN communication |
Stop lamp switch signal |
Receives an operational state of the brake pedal |
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Brake pedal position switch signal |
Receives an operational state of the brake pedal |
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Chassis control module |
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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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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Output Signal Item
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Reception unit |
Signal name |
Description |
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ECM |
CAN communication |
ICC operation signal |
Transmits an ICC operation signal necessary for intelligent cruise control |
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Wheel torque request signal |
Transmits a wheel torque request signal to control the wheel torque |
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ABS actuator and electric unit (control unit) |
CAN communication |
Brake wheel torque signal |
Transmits a brake wheel torque signal to activates the brake via chassis control module |
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Chassis control module |
CAN communication |
Brake wheel torque signal |
Transmits a brake wheel torque signal to activates the brake via chassis control module |
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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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Distance sensor |
CAN communication |
Vehicle speed signal |
Transmits a vehicle speed calculated by the ADAS control unit 2 |
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Driver assistance buzzer |
Driver assistance buzzer signal |
Transmits a driver assistance buzzer signal to turn ON the buzzer |
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