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Home >> Genesis >> 2021 >> G80 3.5T, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transmission Control System - (3.5L) >> Transmission Control Module (TCM) >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Perform the oil pressure characteristics backup procedure using the diagnostic tool when replacing with a new TCM.
    G15547865Courtesy of HYUNDAI MOTOR AMERICA
  2. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  3. Remove the engine room cover (A).
    G15547866Courtesy of HYUNDAI MOTOR AMERICA
  4. Disconnect the ECM connector (A) and TCM connector (B).
    G15547867Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the ECM & TCM bracket (A) after loosening the mounting nuts.

    Tightening torque: 

    8.8 - 11.8 N.m (0.9 - 1.2 kgf.m, 6.5 - 8.7 lb-ft)

    G15547868Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the TCM (A) after loosening the mounting bolts.

    Tightening torque: 

    8.8 - 11.8 N.m (0.9 - 1.2 kgf.m, 6.5 - 8.7 lb-ft)

    G15547869Courtesy of HYUNDAI MOTOR AMERICA