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Home >> Infiniti >> 2013 >> M37 Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (With VDC) >> System Description >> System >> FDC Function >> FDC FUNCTION: System Description >> Input Signal And Output Signal

Input Signal And Output Signal

Major signal transmission between each unit via communication lines is shown in the following table.

Component Signal description
Yaw rate/side/decel G sensor Mainly transmits the following signals to ABS actuator and electric unit (control unit) via communication line(1).
  • Yaw rate signal
  • Side G sensor signal
  • Decel G sensor signal
ECM Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Acceleration pedal position signal
  • Engine speed signal

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN communication.
  • Target throttle position signal
TCM Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Shift position signal
4WAS main control unit(2) Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • 4WAS signal
Steering angle sensor Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Steering angle sensor signal
Combination meter Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.
  • Brake fluid level switch signal
  • Parking brake switch signal

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN communication.
  • FDC warning lamp signal
  • FDC OFF indicator lamp signal
(1) Communication line between yaw rate/side/decel G sensor and ABS actuator and electric unit (control unit)
(2) Models with 4WAS
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