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Home >> Pontiac >> 2009 >> Vibe Base, 1.8 8, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 1.8L (Lay) - Introduction >> Repair Instructions >> Powertrain Control Module Replacement >> Removal Procedure

Removal Procedure

  1. Disconnect cable from negative battery terminal.
  2. Remove air cleaner assembly with hose. Refer to Air Cleaner Element Replacement 
    3. Fig 1: Identifying Wire Harness Clamp
    GM2016615Courtesy of GENERAL MOTORS CORP.
  3. Separate the wire harness clamp.
    4. Fig 2: Pushing Locks On Levers, Raising Levers, And Disconnecting ECM Connectors
    GM2016616Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: After disconnecting the connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the connectors.
  4. Disconnect the 2 ECM connectors.
  5. Push the locks on the 2 levers, then raise the levers, and disconnect the 2 ECM connectors.
  6. Remove the 3 bolts and the ECM.
    7. Fig 3: Identifying ECM Brackets Screws
    GM2016617Courtesy of GENERAL MOTORS CORP.
  7. Remove the 4 screws and 2 ECM brackets.
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