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Home › Hyundai › 2012 › Genesis Coupe 3.8 Track, Automatic Trans › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System - 3.8L › Engine Control Module (ECM) › Repair Procedures › Removal

Repair Procedures: Removal

NOTE: In the case of the vehicle equipped with immobilizer, perform "Key Teaching" procedure together (Refer to TEACHING PROCEDURES ).
  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Remove the cover.
  3. Disconnect the ECM connector (A).
    4. Fig 1: Identifying ECM Connector, Bracket Bolts, & Nut
    G06511457Courtesy of HYUNDAI MOTOR CO.
  4. Remove the ECM bracket installation bolts (B) and nut (C).
  5. After removing the installation bolts, remove the ECM from the bracket.
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