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Home >> Pontiac >> 2005 >> GTO Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Engine Controls (Introduction)) >> Repair Instructions >> Engine Control Module (ECM) Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2005 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: ECM Electrical Connectors
    GM1656723Courtesy of GENERAL MOTORS CORP.
  1. Install the ECM to the ECM rear bracket.
  2. Position the ECM front bracket.
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the ECM front retaining fasteners.

    Tighten:  Tighten the ECM retaining fasteners to 2.0 N.m (17 lb in).

    4. Fig 2: ECM & Mounting Bolts
    GM1656726Courtesy of GENERAL MOTORS CORP.
  4. Connect the electrical connectors to the ECM.

    Tighten:  Tighten the ECM electrical connectors to 8 N.m (70 lb in).

  5. Install the wheelhouse filler panel. Refer to Fender, Insulator, Liner, Brake Caliper Cooling Duct Replacement - Front in Body Front End.
  6. If a new ECM is being installed, program the ECM. Refer to Control Module References in Computer/Integrating Systems.
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