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Home >> Pontiac >> 2009 >> Vibe GT, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 2.4L (Lax) - Introduction >> Repair Instructions >> Powertrain Control Module Replacement >> Removal Procedure

Removal Procedure

    NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
  1. Disconnect cable from battery negative terminal.
  2. Remove No. 1 engine cover sub-assembly.
  3. Remove air cleaner cap sub-assembly with hose.
  4. Remove air cleaner case.
    5. Fig 1: Identifying Wire Harness Clamp
    GM2016504Courtesy of GENERAL MOTORS CORP.
  5. Remove ECM.
  6. Separate the wire harness clamp.
    7. Fig 2: Push Locks On Levers, Then Raise Levers, And Disconnect ECM Connectors
    GM2016508Courtesy of GENERAL MOTORS CORP.
  7. Disconnect the 2 ECM connectors.
    8. NOTE: After disconnecting the connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the connectors.
  8. Push the locks on the 2 levers, then raise the levers, and disconnect the 2 ECM connectors.
    9. Fig 3: Identifying Bolts And ECM
    GM2016509Courtesy of GENERAL MOTORS CORP.
  9. Remove the 3 bolts and the ECM.
    10. Fig 4: View Of Screws & ECM Brackets
    GM2016512Courtesy of GENERAL MOTORS CORP.
  10. Remove the 4 screws and 2 ECM brackets.
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