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Home >> Nissan-Datsun >> 2014 >> Leaf SL >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System >> System Description >> Component Parts >> Component Parts Location

Component Parts Location

Fig 1: Identifying Brake Control System Components
G09455160Courtesy of NISSAN NORTH AMERICA, INC.
No. Component parts Function
(1) VCM Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication:
  • Accelerator pedal position signal
  • VCM control signal
  • Shift position signal

Refer to "COMPONENT PARTS LOCATION " for detailed installation location.
(2) 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
  • VDC warning lamp signal
  • Brake warning lamp signal
  • Brake system warning lamp signal
  • VDC OFF indicator lamp signal

Refer to "METER SYSTEM: COMPONENT PARTS LOCATION " for detailed installation location.
(3) VDC OFF switch "VDC OFF SWITCH "
(4) Yaw rate/side/decel G sensor "YAW RATE/SIDE/DECEL G SENSOR "
(5) ABS actuator and electric unit (control unit) "ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) "
(6) Electrically-driven intelligent brake Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication and brake communication line(1):
  • Electrically-driven intelligent brake control signal
  • Brake warning lamp request signal
  • Brake system warning lamp request signal
(7) Master cylinder pressure sensor "MASTER CYLINDER PRESSURE SENSOR "
(8) Front wheel sensor "WHEEL SENSOR AND SENSOR ROTOR "
(9) Front sensor rotor
(10) Stop lamp switch "STOP LAMP SWITCH "
(11) Brake pedal position switch "BRAKE PEDAL POSITION SWITCH "
(12) Steering angle sensor "STEERING ANGLE SENSOR "
(13) Rear wheel sensor "WHEEL SENSOR AND SENSOR ROTOR "
(14) Rear sensor rotor
(1) CAN communication line between electrically-driven intelligent brake unit and ABS actuator and electric unit (control unit)