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Home >> Nissan-Datsun >> 2021 >> Maxima SR >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control System >> System Description >> System >> System Description >> ADAS Control Unit Input/Output Signal Item
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ADAS Control Unit Input/Output Signal Item

Input Signal 

Reception unit

Signal name

Description

ECM

CAN communication

Engine speed signal

Receives engine speed

Accelerator pedal position signal

Receives accelerator pedal position (angle)

TCM

CAN communication

Input speed signal

Receives the number of revolutions of input shaft

Output shaft revolution signal

Receives the number of revolutions of output shaft

Distance sensor

ITS communication

Distance sensor signal

Receives information for ICC

Output Signal 

Reception unit

Signal name

Description

ECM

CAN communication

ICC operation signal

Transmits an ICC operation signal necessary for Intelligent Cruise Control

TCM

CAN communication

ICC operation signal

Transmits an ICC operation signal necessary for Intelligent Cruise Control via ECM

ABS actuator and electric unit (control unit)

CAN communication

Brake fluid pressure control signal

Transmits a brake fluid pressure control signal to activate the brake

Combination meter

CAN communication

Meter display signal

ICC warning lamp signal

Transmits a signal to display a state of the system on the information display

Vehicle ahead detection indicator signal

Set vehicle speed indicator signal

Set distance indicator signal

SET switch indicator signal

MAIN switch indicator signal

AEB indicator lamp signal

  • Transmits a signal to turn ON the AEB indicator lamp
  • Transmits an ON/OFF state of the AEB system

Buzzer output signal

Transmits a buzzer output signal to turn ON the buzzer of the following systems:

  • Intelligent Cruise Control (ICC)
  • Automatic Emergency Braking (AEB)

Distance sensor

ITS communication

ADAS status signal

State of ADAS

ICC brake hold relay

ICC brake hold relay drive signal

Activates the brake hold relay and turns ON the stop lamp