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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (Diagnostics) >> Description >> System (Brake Control) >> Active Trace Control Function >> System Description >> Input Signal And Output Signal
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Input Signal And Output Signal

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

Component

Signal description

Steering force control module *

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication.

  • Steering pinion angle signal
  • Direct adaptive steering malfunction signal

ECM

Mainly transmits the following signals to chassis control module via CAN communication.

  • Accelerator pedal position signal
  • Engine torque signal
  • Engine speed signal

TCM

Mainly transmits the following signals to chassis control module via CAN communication.

  • Current gear position signal

ABS actuator and electric unit (control unit)

Mainly transmits the following signals to chassis control module via CAN communication.

  • Front LH wheel speed signal
  • Front RH wheel speed signal
  • Rear LH wheel speed signal
  • Rear RH wheel speed signal
  • TCS operation signal
  • VDC operation signal
  • Stop lamp switch signal
  • Side G signal
  • VDC OFF switch signal
  • Brake fluid pressure signal
  • Steering angle sensor signal
  • Chassis control permission signal

Mainly receives the following signals from chassis control module via CAN communication.

  • Active trace control signal

Steering angle sensor

Mainly transmits the following signals to chassis control module via CAN communication.

  • Steering angle sensor signal

AV control unit

Mainly transmits the following signals to chassis control module via CAN communication line.

  • System selection signal

Combination meter

Mainly receives the following signals from chassis control module via CAN communication.

  • Chassis control malfunction signal
  • Active trace control display signal

Drive mode select switch

Mainly transmits the following signals to chassis control module.

  • Drive mode signal

*: Models with Direct adaptive steering system.