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Home >> Mercury >> 2003 >> Marauder >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Engine Controls - Removal & Installation) >> Computerized Engine Controls >> Powertrain Control Module >> Removal & Installation
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Removal & Installation

WARNING: This page is about a different car, the 2003 Mercury Mountaineer and 2003 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect negative battery cable. PCM is located on right rear of engine compartment, mounted on cowl. Loosen PCM connector retaining bolts. Unplug harness connectors from PCM. Remove 2 PCM mounting nuts. See Fig 1. Remove glovebox. Remove bolt and PCM. To install, reverse removal procedure. Tighten fasteners to specification. See TORQUE SPECIFICATIONS .

Fig 1: Identifying PCM Mounting Components
G00225677Courtesy of FORD MOTOR CO.