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Home >> Kia >> 2021 >> Rio LX >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control (ESC) System >> Rear Wheel Speed Sensor >> Repair Procedures >> Replacement >> Rear Wheel Speed Sensor Cap
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Rear Wheel Speed Sensor Cap

  1. Remove the rear wheel hub bearing assembly.

    (Refer to Driveshaft and axle - "REAR AXLE ASSEMBLY ")

  2. Fix the rear hub bearing assembly (A) on the vise.
    G13705547Courtesy of KIA MOTORS AMERICA, INC.
    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.
  3. Check the direction of the sensor cap (A).
    G13705548Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: Before removing the sensor cap, check the direction of the sensor cap connector.
    G13705549Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the sensor cap by hammering on a gap between sensor cap and hub bearing assembly using a scraper (A).
    G13705550Courtesy of KIA MOTORS AMERICA, INC.
    NOTE:
    • In order to widen the gap little by little, hammering around the bearing cap 10-20 times.
      G13705551Courtesy of KIA MOTORS AMERICA, INC.
    • When removing the sensor cap, remove it in a straight direction not to damage the tone wheel or encoder.
      G13705552Courtesy of KIA MOTORS AMERICA, INC.
    • Be careful not to damage the hub bearing assembly when using the hammer.
  5. Check if distorted or damaged the tone wheel or encoder (A).
    G13705553Courtesy of KIA MOTORS AMERICA, INC.
    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 arise MIL ON or other problems.
      G13705554Courtesy of KIA MOTORS AMERICA, INC.
  6. Position the sensor cap to the same direction of sensor cap connector (A) as you checked before removing.
    G13705555Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: Before installing the sensor cap, do not let any foreign material and contaminant into the hub bearing assembly.
  7. Install the sensor cap (A) with the special service tool (09527-1S010).
    G13705556Courtesy of KIA MOTORS AMERICA, INC.
    NOTE:
    • 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.
      G13705557Courtesy of KIA MOTORS AMERICA, INC.
    • Special Service Tools guide.
      SST No. SST Inner diameter Sensor cap outer diameter
      09527-2W110 082.1 081.2, 081.4
      09527-1S010 58.9 058.4
      09527-AL100 060 059.5
      09527-AL200 065.9 065.3
      09527-AL300 067.4 067.2
      09527-AL400 073.2 072.6
      09527-AL500 087.2 086.6
  8. Install the rear wheel hub bearing assembly.

    (Refer to Driveshaft and axle - "REAR AXLE ASSEMBLY ")

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