Removal & Installation

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 .