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Home >> Genesis >> 2025 >> GV70 2.5T Advanced >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) System >> Front Wheel Speed Sensor >> Replacement
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Front Wheel Speed Sensor: Replacement

  1. Remove the front wheel hub bearing assembly.

    (Refer to Driveshaft and axle - "FRONT HUB - KNUCKLE - TONE WHEEL ")

  2. Fix the front hub bearing assembly (A) on the vise.
    NOTE:
    • When fixing on the vise, use a cloth not to be damaged the hub bearing assembly.
    • Be careful if excessive force for fixing on the vise may damage the hub bearing assembly.
    G16855062Courtesy of HYUNDAI MOTOR AMERICA
  3. Check the direction of the sensor cap (A).
    G16855063Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the sensor cap by hammering on a gap between sensor cap and hub bearing assembly using a scraper (A).
    G16855064Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • In order to widen the gap little by little, hammering around the bearing cap 10-20 times.
      G16855065Courtesy of HYUNDAI MOTOR AMERICA
    • When removing the sensor cap, remove it in a straight direction not to damage the tone wheel or encoder.
    G16855066Courtesy of HYUNDAI MOTOR AMERICA
  5. Check if distorted or damaged the tone wheel or encoder (A).
    G16855067Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Check if damaged the tone wheel or encoder after removing the sensor cap and replace the hub bearing if it was deformed.
    • If the tone wheel is deformed, it may trigger the MIL ON or other problems.
    G16855068Courtesy of HYUNDAI MOTOR AMERICA
  6. Position the sensor cap to the same direction of sensor cap connector (A) as you checked before removing.
    G16855069Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Before installing the sensor cap, do not let any foreign material and contaminant into the hub bearing (A) assembly.
    G16855070Courtesy of HYUNDAI MOTOR AMERICA
  7. Install the sensor cap (A) with the special service tool (09527-AL500).
    G16855071Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Hammer until there is no gap between the SST and hub bearing assembly and install the sensor cap.
      G16855072Courtesy of HYUNDAI MOTOR AMERICA
    • Be careful not to tilt to one side when installing the sensor cap as it may damage the tone wheel or encoder.
    • When sensor cap installation, hammering it until the gap disappeared between the sensor cap and hub bearing assembly.
    G16855073Courtesy of HYUNDAI MOTOR AMERICA
  8. Install the front wheel hub bearing assembly.

    (Refer to Driveshaft and axle - "FRONT HUB - KNUCKLE - TONE WHEEL ")

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