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Home >> Hyundai >> 2021 >> Sonata N Line >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.5T (Except HEV) >> Engine Control Module (ECM) >> Repair Procedures >> Removal

Repair Procedures: Removal

  1. Turn ignition switch OFF and disconnect the battery negative (-) cable.
  2. Remove the air cleaner assembly.

    (Refer to Engine Mechanical System - "AIR CLEANER ")

  3. Disconnector the ECM connector (A).
    G14632842Courtesy of HYUNDAI MOTOR AMERICA
  4. Loosening the fixing hook (A), remove the ECM (B).
    G14632843Courtesy of HYUNDAI MOTOR AMERICA
  5. After removing the installation bolts (A), remove the ECM (B) from the braket.

    Tightening torque: 

    9.8 - 11.7 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.6 lb-ft)

    G14632844Courtesy of HYUNDAI MOTOR AMERICA
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