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Home >> Infiniti >> 2021 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (Diagnostics) >> Description >> System (Brake Control) >> Abs 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

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

Transfer control unit *2

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

  • Current 4WD mode signal

Combination meter

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

  • ABS warning lamp signal
  • VDC warning lamp signal

*1: Communication line between yaw rate/side/decal G sensor and ABS actuator and electric unit (control unit)

*2: Models with 4WD system