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Home >> Hyundai >> 2025 >> Tucson XRT, Eng CD G4KN, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Except HEV) >> Engine Control Module (ECM) >> Repair Procedures >> Removal

Repair Procedures: Removal

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

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

  3. Disconnect the ECM connector (A).
    G16981994Courtesy of HYUNDAI MOTOR AMERICA
  4. Release the fixing hook (A), and then removing the ECM (B).
    G16981995Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the ECM after loosening the mounting bolts (A).

    Tightening Torque: 

    6.9 - 8.8 N.m (0.7 - 0.9 kgf.m, 5.1 - 6.5 lb-ft)

G16981996Courtesy of HYUNDAI MOTOR AMERICA