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Home › Hyundai › 2023 › Elantra N Standard Trans › Repair and Diagnosis › Brakes › Traction Control › Electronic Stability Control (ESC) System › Rear Wheel Speed Sensor › Repair Procedures › Replacement

Repair Procedures: Replacement

  1. Remove the rear wheel hub bearing assembly.

    (Refer to Driveshaft and Axle - "REAR HUB - CARRIER ")

  2. Fix the rear 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.
    G16178001Courtesy of HYUNDAI MOTOR AMERICA
  3. Check the direction of the sensor cap (A).
    G16178002Courtesy 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).
    G16178003Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • In order to widen the gap little by little, hammering around the bearing cap 10-20 times.
      G16178004Courtesy of HYUNDAI MOTOR AMERICA
    • When removing the sensor cap, remove it in a straight direction not to damage the tone wheel or encoder.
      G16178005Courtesy of HYUNDAI MOTOR AMERICA
  5. Check if distorted or damaged the tone wheel or encoder (A).
    G16178006Courtesy 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.
      G16178007Courtesy of HYUNDAI MOTOR AMERICA
  6. Position the sensor cap to the same direction of sensor cap connector (A) as you checked before removing.
    G16178008Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Before installing the sensor cap, do not let any foreign material and contaminant into the hub bearing (A) assembly.
      G16178009Courtesy of HYUNDAI MOTOR AMERICA
  7. Install the sensor cap (A) with the special service tool (09527-AL300).
    G16178010Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Hammer until there is no gap between the SST and hub bearing assembly and install the sensor cap.
      G16178011Courtesy 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.
      G16178012Courtesy of HYUNDAI MOTOR AMERICA
  8. Install the rear wheel hub bearing assembly.

    (Refer to Driveshaft and Axle - "REAR HUB - CARRIER ")

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