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Home >> Ford >> 2004 >> Expedition 5.4 L, 4WD >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Electronic Engine Controls >> Removal And Installation >> Powertrain Control Module (PCM) >> Removal and Installation
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Removal and Installation

  1. Disconnect the battery ground cable.
  2. Disconnect the powertrain control module (PCM) electrical connectors.
    Fig 1: Disconnecting Powertrain Control Module (PCM) Electrical Connectors
    G02786591Courtesy of FORD MOTOR CO.
  3. Remove the bolts and the PCM.
    Fig 2: Removing Bolts And PCM
    G02786592Courtesy of FORD MOTOR CO.
  4. To install, reverse the removal procedure.