Removal & Installation (Except Aerostar, With Key)

Disconnect negative battery cable. Remove steering wheel. See STEERING WHEEL. Remove trim shrouds. Set ignition switch to RUN position. On vehicles with A/T, set selector lever to Park position.
Push retaining pin inward and pull out lock cylinder. Unplug wiring from lock cylinder. To install, lubricate lock cylinder. Turn lock cylinder to ON position. Push retaining pin inward and insert lock cylinder into housing. To install remaining components, reverse removal procedure.