Removal and Installation

WARNING: This page is about a different car, the 2005 Lincoln Navigator and 2005 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing/Installing Powertrain Control Module (PCM)

Courtesy of FORD MOTOR CO.

NOTE: See INTRODUCTION - GASOLINE article for correct worldwide diagnostic system (WDS) hook-up procedure.

If servicing the powertrain control module (PCM), connect the diagnostic tool to the vehicle. Allow the diagnostic tool to identify the vehicle and obtain configuration data.
- All programmable module information will automatically be retrieved by the WDS.
Disconnect the battery ground cable. For additional information, refer to BATTERY, MOUNTING AND CABLES .
Disconnect the PCM electrical connectors.
Remove the 4 bolts and the PCM.
- To install, tighten to 7 Nm (62 lb-in).
If servicing the PCM bracket, remove the 3 bolts and the PCM bracket.
- To install, tighten to 10 Nm (89 lb-in).
To install, reverse the removal procedure.