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Home >> Hyundai >> 2022 >> Accent SE, Standard Trans >> Repair and Diagnosis >> Steering >> Steering Column >> Motor Driven Power Steering System >> MDPS Motor >> Repair Procedures >> Replacement

Repair Procedures: Replacement

  1. Disconnect the battery negative cable and wait for at least three minutes before beginning work.
  2. Put a flat tool (Ø4 mm) into a guide hole located in the bottom of steering wheel and press a spring.
    G14077611Courtesy of HYUNDAI MOTOR AMERICA
    G14077612Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • When put a tool into a hole, make sure not to damage an airbag cushion by tool.
  3. Turn a steering wheel anti-clockwise, so make a guide hole (A) shown in illustration on the right side.

    Put a tool into a hole (A) and bend back a fixed DAB spring.

    Make sure to pull DAB cover when bend back the spring.

    G14077613Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Pull the DAB cover when disengaging the DAB spring because the DAB does not pop up automatically.
  4. Turn a steering wheel clockwise. Put a tool into a hole (A) and bend back a fixed DAB spring. Make sure to pull DAB cover.
    G14077614Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Be careful not to put a tool into a wrong hole.
  5. Release the connector locking pin, then disconnect the driver airbag module connector (A) and horn connector (B).
    G14077615Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • The removed airbag module should be stored in a clean, dry place with the pad cover facing up.
  6. Disconnect the clock spring connector.
    G14077616Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the steering wheel by loosening the lock bolt (A).
    G14077617Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the steering column upper shroud (A).
    G14077618Courtesy of HYUNDAI MOTOR AMERICA
  9. Loosen the screw and then remove the lower shroud.
    G14077619Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the connector.
    G14077620Courtesy of HYUNDAI MOTOR AMERICA
  11. Remove the clock spring (A).
    G14077621Courtesy of HYUNDAI MOTOR AMERICA
  12. Disconnect the multifunction switch connector.
    G14077622Courtesy of HYUNDAI MOTOR AMERICA
    G14077623Courtesy of HYUNDAI MOTOR AMERICA
  13. Loosen the screw and then remove the multifunction switch.
    G14077624Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the crash pad lower panel.

    (Refer to Body - "CRASH PAD LOWER PANEL ")

  15. Remove the fixed clip and then remove the wiring from the steering column.
    G14077625Courtesy of HYUNDAI MOTOR AMERICA
  16. Disconnect MDPS ECU connector.
    G14077626Courtesy of HYUNDAI MOTOR AMERICA
  17. Remove the shower duct.
    G14077627Courtesy of HYUNDAI MOTOR AMERICA
  18. Remove the steering column & EPS unit assembly by loosening the mounting bolt and nuts.

    Tightening torque 

    Nut: 25.0 - 29.4 N.m (2.5 - 3.0 kgf.m, 14.5 - 21.7 lb-ft)

    Bolt: 44.1 - 49.0 N.m (4.5 - 5.0 kgf.m, 32.5 - 36.2 lb-ft)

    G14077628Courtesy of HYUNDAI MOTOR AMERICA
    G14077629Courtesy of HYUNDAI MOTOR AMERICA
  19. Remove the motor by loosening the bolts and then replace the new one.

    Tightening torque: 

    14.7 - 21.6 N.m (2.5 - 3.0 kgf.m, 18.1 - 21.7 lb-ft)

    G14077630Courtesy of HYUNDAI MOTOR AMERICA
  20. Install in the reverse order of removal.
  21. Conduct the "ASP Calibration" and "EPS Type Recognition" by GDS.

    (Refer to MDPS motor - "DIAGNOSIS WITH GDS ")

  22. Remove the DTC.
  23. Turn off the IGN switch and wait for 20 seconds or more. Then check the operation after starting the engine.
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