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Home >> Ford >> 2002 >> Excursion 5.4 L, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Removal, Overhaul & Installation -- ECONOLINE, Excursion & F250-F550 Super Duty - Diesel 7.3L (99F E Series & 99F F450/550)) >> Computerized Engine Controls >> Powertrain Control Module >> Removal & Installation

Removal & Installation

WARNING: This page is about a different variant/trim than selected.

Disconnect negative battery cable(s). Remove any component(s) necessary to gain access to PCM. PCM is located on driver's side of firewall. Loosen PCM connector retaining bolt (if equipped). Unplug harness connector from PCM. Remove 2 PCM mounting bolts. Remove PCM cover and PCM. On Econoline, PCM connector and mounting bolts are underhood. On Excursion and F250/F350 SuperDuty Pickup, PCM connector is underhood, PCM mounting bolts are under instrument panel. To install, reverse removal procedure. Tighten bracket bolts and connector bolt to specification. See TORQUE SPECIFICATIONS .