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Home >> Genesis >> 2021 >> G90 3.3T Premium, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission Control System - 3.3L >> Transmission Control Module (TCM) >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Backup oil-pressure characteristics of old TCM in the GDS.
    G14233367Courtesy of HYUNDAI MOTOR AMERICA
    G14233368Courtesy of HYUNDAI MOTOR AMERICA
    G14233369Courtesy of HYUNDAI MOTOR AMERICA
    G14233370Courtesy of HYUNDAI MOTOR AMERICA
  2. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  3. Remove the cover (A) after removing the clips.
    G14233371Courtesy of HYUNDAI MOTOR AMERICA
  4. Disconnect the ECM connector (A) and TCM connector (B).
    G14233372Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the TCM & ECM after removing the bolts (A) and nut (B).

    Tightening torque: 

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

    G14233373Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the TCM (B) after removing the nuts (A).
G14233374Courtesy of HYUNDAI MOTOR AMERICA