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Home >> Infiniti >> 2022 >> QX50 Pure, FWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System >> System Description >> System >> EBD 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 parts

Signal description

Combination meter

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

  • VDC warning lamp signal
  • ABS warning lamp signal
  • Brake warning lamp signal

ECM

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

  • Accelerator pedal position signal
  • Engine speed signal
  • Engine status signal
  • ECM malfunction signal
  • Stop lamp switch signal

BCM

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

  • Stop lamp switch signal