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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 252 (Brake Control System) >> System Description >> Component Parts >> Component Description

Component Description

WARNING: This page is about a different car, the 2018 Nissan NV3500 HD, 2018 Nissan NV2500 HD, and 2018 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.

Component

Reference/Function

ABS actuator and electric unit (control unit)

Motor/accumulator assembly

ABS Actuator and Electric Unit (Control Unit) 

Motor relay

Actuator relay (main relay)

ABS IN valve

ABS OUT valve

Cut valve 1

Cut valve 2

Suction valve 1

Suction valve 2

Accumulator pressure sensor

Master cylinder pressure sensor

Wheel sensor

Wheel Sensor and Sensor Rotor 

Stop lamp switch

Stop Lamp Switch 

Steering angle sensor

Steering Angle Sensor 

Yaw rate/side/decel G sensor

Yaw Rate/Side/Decel G Sensor 

Brake fluid level switch

Brake Fluid Level Switch 

Parking brake switch

Parking Brake Switch 

VDC OFF switch

VDC OFF Switch 

ECM

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

  • Accelerator pedal position signal
  • Engine speed signal

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

  • Target throttle position signal

TCM

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

  • Shift position signal
  • Current gear position signal

ABS warning lamp

System Description 

Brake warning lamp

VDC OFF indicator lamp

SLIP indicator lamp