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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

BCM

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

  • Stop lamp switch signal
  • Brake pedal position switch signal
  • Ignition switch ON 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:

  • ABS warning lamp signal
  • Brake warning lamp signal
  • VDC OFF indicator lamp signal
  • Slip indicator lamp signal