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Home › Hyundai › 2011 › Genesis 3.8 › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (Fuel System (G6DB/G6DA - GSL 3.3L/3.8L)) › Engine Control Module (ECM) › Removal

Engine Control Module (ECM): Removal

NOTE: In the case of the vehicle equipped with immobilizer, perform "Key Teaching" procedure together (Refer to TEACHING PROCEDURES GENESISPilz-->).
  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Remove the cover.
  3. Disconnect the ECM connector (A) and the TCM connector (B).
    Fig 1: Identifying ECM Connector And TCM Connector
    G06106123Courtesy of HYUNDAI MOTOR CO.
  4. Remove the ECM & TCM bracket installation bolts (C) and nut (D).
  5. After removing the installation bolts (A), remove the ECM (B) from the bracket.
    Fig 2: Identifying ECM Bracket Bolts
    G06106124Courtesy of HYUNDAI MOTOR CO.
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