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Home >> Nissan-Datsun >> 2021 >> Altima S >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Driver Assistance System >> System Description >> System >> Rear Cross Traffic Alert >> System Description - With Blind Spot Warning System >> ADAS Control Unit Input/Output Signal Item
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ADAS Control Unit Input/Output Signal Item

ADAS control unit receives signals via CAN communication. It also detects vehicle conditions that are necessary for Rear Cross Traffic Alert control.

Input Signal Item 

Transmit unit

Signal name

Description

TCM

CAN communication

Shift position signal

Receives a selector lever position

ABS actuator and electric unit (control unit)

CAN communication

Vehicle speed signal (ABS)

Receives wheel speeds of four wheels

Combination meter

CAN communication

System selection signal

Receives a selection state of each item in "Driver Assistance" selected through the vehicle information display

Side radar LH, RH

ITS communication

Vehicle detection signal

Receives vehicle detection condition of detection zone.

Output Signal Item 

Reception unit

Signal name

Description

Combination meter

CAN communication

Meter display signal

BSW system display

Transmits a meter display signal to turn ON the Blind Spot Warning system display

Side radar LH, RH

ITS communication

Blind Spot Warning indicator signal

Transmits a Blind Spot Warning indicator signal to turn ON the Blind Spot Warning indicator

Blind Spot Warning indicator dimmer signal

Transmits a Blind Spot Warning indicator dimmer signal to dim Blind Spot Warning indicator

Vehicle speed signal

Transmits a vehicle speed calculated by the ADAS control unit

Warning system buzzer

Warning buzzer signal

Activates warning system buzzer