Wheel Sensor And Sensor Rotor

2015 Nissan-Datsun Juke SL, 4WDSECTION Wheel Sensor And Sensor Rotor
NOTE:
  • Wheel sensor of front wheel is installed on steering knuckle.
  • Sensor rotor of front wheel is integrated in wheel hub and bearing assembly.
  • Wheel sensor of rear wheel is installed on wheel hub and bearing assembly. (2WD)
  • Wheel sensor of rear wheel is installed on axle housing. (AWD)
  • Sensor rotor of rear wheel is integrated in wheel hub and bearing assembly. (2WD)
  • Sensor rotor of rear wheel is integrated on drive shaft. (AWD)
  • Never measure resistance and voltage value using a tester because sensor is active sensor.
  • Downsize and weight reduction is aimed. IC for detection portion and magnet for sensor rotor are adopted.
    Fig 1: Wheel Sensor And Sensor Rotor Operation Diagram
    G06936098Courtesy of NISSAN NORTH AMERICA, INC.
  • Power supply is supplied to detection portion so that magnetic field line is read. Magnetic field that is detected is converted to current signal.
  • When sensor rotor rotates, magnetic field changes. Magnetic field change is converted to current signals (rectangular wave) and is transmitted to ABS actuator and electric unit (control unit). Change of magnetic field is proportional to wheel speed.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.