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Home >> Nissan-Datsun >> 2023 >> Sentra SV >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (VDC/TCS/Abs) >> System Description >> Component Location >> Brake Control System >> Component Location

Component Location

GNSDB46802Courtesy of NISSAN
A. Right side of engine compartment B. Left side of engine compartment C. Left front wheel area (RH similar)
D. Brake pedal area E. Left side of instrument panel (view with component removed from vehicle) F. Left side of instrument panel (view with component removed from vehicle)
G. Steering wheel area (view with steering wheel removed) H. Left rear wheel area (RH similar)
No. Component Function
1. BCM (Body Control Module) 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

Refer to Component Location for detailed component location.
2. ABS (Anti-lock Braking System) actuator and electric unit (control unit) Refer to ABS Actuator and Electric Unit (Control Unit) .
3. Brake fluid level switch Refer to Brake Fluid Level Switch .
4. Vacuum sensor Refer to Vacuum Sensor .
5. Front wheel sensor LH (RH similar) Refer to Wheel Sensor and Sensor Rotor .
6. Brake pedal position switch Detects the operation status of brake pedal and transmits converted electric signal to ABS actuator and electric unit (control unit).
7. Stop lamp switch Refer to Stop Lamp Switch .
8. 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 (Vehicle Dynamic Control) OFF indicator lamp signal
  • VDC OFF signal
  • Slip indicator lamp (VDC warning lamp) signal

Refer to Combination Meter (VDC OFF signal) .
9. Chassis control module (with built in steering angle sensor) Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN communication:
  • Steering angle sensor signal
  • Steering angle sensor malfunction signal
  • Intelligent trace control signal
  • Active ride control signal

Refer to Chassis Control Module (With Built In Steering Angle Sensor) for detailed component location.
10. Rear wheel sensor LH (RH similar) Refer to Wheel Sensor and Sensor Rotor .