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Home >> GMC >> 2009 >> Canyon 4D Pickup, 2.9 9 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 2.9L - Introduction, Service & Repair >> Repair Instructions >> Engine Control Module Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of PCM
    GM1352004Courtesy of GENERAL MOTORS CORP.
  1. Install the ECM into the ECM mounting bracket, allowing the tabs to fully engage.
    2. Fig 2: View Of Engine Wiring Harness & Retainers
    GM1350711Courtesy of GENERAL MOTORS CORP.
  2. Connect the ECM harness connectors (2) to the ECM body (3).
  3. If a new ECM is being installed, the ECM must be programmed. Refer to Control Module References .
  4. If equipped with a manual transmission, perform the clutch pedal position sensor learn procedure. Refer to Clutch Pedal Position Sensor Learn .
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