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Home >> GMC >> 2024 >> Terrain AT4 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls And Fuel - 1.5L (LSD) - Repair Instructions >> Repair Instructions >> Engine Control Module Replacement >> Installation Procedure
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Installation Procedure

  1. GM6074939Courtesy of GENERAL MOTORS COMPANY

    Engine Control Module (1) - Install

  2. Connect the electrical connectors.
  3. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (KL9)
  4. Program the ECM. Control Module References
  5. Perform the throttle body idle air flow compensation reset. Throttle Body Idle Air Flow Compensation Reset 
  6. Use the scan tool to reset the engine oil life remaining back to the original percentage recorded.
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