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Home >> Hyundai >> 2019 >> Ioniq Plug-In Hybrid >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Program (Esp) System (PHEV) >> Front Wheel Speed Sensor >> Components And Components Location >> Inspection
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Components And Components Location: Inspection

  1. Measure the output voltage between the terminal of the wheel speed sensor and the body ground.
    NOTE:
    • In order to protect the wheel speed sensor, when measuring output voltage, a 100Ω resister must be used as shown.
    G12729507Courtesy of HYUNDAI MOTOR AMERICA
  2. Compare the change of the output voltage of the wheel speed sensor to the normal change of the output voltage as displayed below.
    G12729508Courtesy of HYUNDAI MOTOR AMERICA

    V_Low:  0.59V - 0.84V

    V_High:  1.18V - 1.68V

    Frequency Range:  1 - 2, 500 Hz