LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2003 >> Excursion 6.8 S, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Removal & Installation - Excursion & F250-F550 Super Duty Pickup - Gasoline >> Computerized Engine Controls >> Powertrain Control Module >> Removal & Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal & Installation

Disconnect negative battery cable. Remove any component(s) necessary to gain access to PCM. PCM is located behind left side of instrument panel, near brake pedal, through bulkhead. Loosen PCM harness connector retaining bolt. Unplug harness connector from PCM. Remove 2 PCM mounting bolts. See Fig 1. Remove PCM bracket with PCM. Separate PCM from bracket. See Fig 2. To install, reverse removal procedure. Tighten bracket bolts and PCM harness connector bolt to specification. See TORQUE SPECIFICATIONS .

Fig 1: Locating PCM Bracket Bolts
G00228513Courtesy of FORD MOTOR CO.
Fig 2: Separating PCM From PCM Bracket
G00228514Courtesy of FORD MOTOR CO.