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Home >> Hyundai >> 2011 >> Genesis 4.6 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Fuel System (G8BA - GSL 4.6L)) >> Engine Control Module (ECM) >> Removal
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Engine Control Module (ECM): 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) and the TCM connector (B).
  4. Remove the ECM & TCM bracket installation bolts (C) and nut (D).
    5. Fig 1: Identifying TCM And ECM Connectors
    G06106245Courtesy of HYUNDAI MOTOR CO.
  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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