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Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Canyon and 2009 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: ECM & Bracket Tabs
    GM1897085Courtesy of GENERAL MOTORS CORP.
  1. Set the bottom of the ECM (1) into the bracket, and push the top of the ECM against the bracket. Ensure that the tabs (2) secure the ECM (1).
    2. Fig 2: ECM Connector
    GM1897083Courtesy of GENERAL MOTORS CORP.
  2. Connect the engine wiring harness electrical connectors (2) to the ECM.
  3. Engage the integral CPA retainers on the engine wiring harness electrical connectors.
    4. Fig 3: ECM Connector & CPA Retainer
    GM1897080Courtesy of GENERAL MOTORS CORP.
  4. Connect the body wiring harness electrical connector (2) to the ECM.
  5. Engage the integral CPA retainer (1) on the body wiring harness electrical connector.
  6. If a NEW ECM was installed, the ECM must be programmed. Refer to Control Module References .
  7. Install the windshield washer solvent container. Refer to Windshield Washer Solvent Container Replacement .
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