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Home >> Ford >> 2003 >> Expedition 5.4 L, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 423 (Electronic Engine Controls) >> Removal And Installation >> Powertrain Control Module (PCM) >> Removal and Installation

Removal and Installation

WARNING: This page is about a different car, the 2004 Lincoln Navigator and 2004 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
  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.
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