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Home >> Hyundai >> 2021 >> Santa Fe SE, FWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.5L (Except HEV) >> Speed Sensor >> Repair Procedures >> Removal

Repair Procedures: Removal

CAUTION:
  • When the solenoid valve Diagnostic Trouble Codes (DTC) is on, perform the following procedure to replace it.
  • Automatic transaxle is composed of delicate components. Be careful not to cause any damage on the component in the course of assembly and disassembly.
  • Maintain clean condition so that foreign substance does not get into the automatic transaxle.
  • Use a coated apron, latex gloves, and stainless tray to prevent foreign substance from getting into the transaxle.
  • Automatic transaxle fluid (ATF) can be reused. Collect it using a clean 10-liter beaker.
  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Remove the air cleaner assembly.

    (Refer to Engine Mechanical System - "AIR CLEANER ")

  3. Loosen the bolt and then removing the wiring bracket (A).
    G14534689Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the engine room under cover.

    (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")

  5. Loosen the drain plug (A) and then drain the coolant. [case by apply ATF warmer]
    G14534690Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the drain plug (A) and reinstall the drain plug after draining ATF totally.

    Drain plug tightening torque: 

    33.3 - 43.1 N.m (3.4 - 4.4 kgf.m, 24.6 - 31.8 lb.ft)

    G14534691Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Replace the gasket before reinstalling the drain plug.
  7. Remove the ATF warmer.

    (Refer to Automatic Transaxle Cooling System - "ATF WARMER ")

  8. Loosen the mounting bolts (A) of the valve body cover.

    Tightening torque: 

    11.8 - 13.7 N.m (1.2 - 1.4 kgf.m, 8.7 - 10.1 lb.ft)

    G14534692Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Be careful when removing the valve body cover because the remaining ATF remains in the valve body cover.
    CAUTION:
    • Replace the gasket (A) before reinstalling the valve body cover.
    • After the installation, start the engine and then check if there are any leakages from the valve body cover.
    G14534693Courtesy of HYUNDAI MOTOR AMERICA
  9. Loosen the bolts and then removing the main harness (A).

    Tightening torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

    G14534694Courtesy of HYUNDAI MOTOR AMERICA
  10. Loosen the bolts and then removing the valve body assembly (A).

    Tightening torque: 

    1. 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)
    G14534695Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Attach the manual pin (B) to the detent lever (A) and assemble the valve body.
    G14534696Courtesy of HYUNDAI MOTOR AMERICA
  11. Disconnect the speed sensor connector (A).
  12. Remove the speed sensor (B).

    Tightening torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

    G14534697Courtesy of HYUNDAI MOTOR AMERICA
G14534698Courtesy of HYUNDAI MOTOR AMERICA
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