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Home >> Pontiac >> 2010 >> Vibe Base, 1.8 8, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System & Fuel System - 1.8L (Lay) - Repair Instructions >> Repair Instructions >> Powertrain Control Module Replacement >> Removal Procedure
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Removal Procedure

  1. Disconnect cable from negative battery terminal. Refer to Battery Negative Cable Disconnection and Connection .
  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 (1).
    4. Fig 2: Disconnecting ECM Connectors
    GM2016616Courtesy of GENERAL MOTORS CORP.
    NOTE: 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 (1), then raise the levers, and disconnect the 2 ECM connectors.
  6. Remove the 3 bolts (2, 3, 4) and the ECM.
    7. Fig 3: Identifying ECM Bracket Screws
    GM2016617Courtesy of GENERAL MOTORS CORP.
  7. Remove the 4 screws (1, 2, 3, 4) and 2 ECM brackets.
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