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Home >> Cadillac >> 2009 >> XLR Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 152 (Engine Controls And Fuel - 4.4L - Introduction) >> Repair Instructions >> Engine Control Module Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 Cadillac XLR. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using a scan tool, retrieve the percentage of remaining engine oil and the remaining automatic transmission fluid life. Record the remaining engine oil and the remaining automatic transmission fluid life.
  2. Remove the right front wheelhouse filler panel. Refer to Wheelhouse Panel Replacement - Right Side .
    3. Fig 1: View Of ECM Electrical Harness Connectors
    GM931728Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the ECM electrical harness connectors (2).
    4. Fig 2: View Of ECM
    GM931704Courtesy of GENERAL MOTORS CORP.
  4. Remove the fasteners (2) from the ECM (3).
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