From service cd:
Ignition Switch Lock Cylinder
Removal
Note:
Ordering the correct ignition lock cylinder to match existing vehicle keys can be achieved through Ford/Lincoln Mercury Dealerships.
1. Remove the steering column lower shroud.
- Remove the three screws.
2. Remove the PATS transceiver.
- Remove the retaining screw.
- Remove the transceiver.
3. Remove the ignition lock cylinder.
- Turn key to accessory (position I).
- Use a thin bladed screwdriver to depress the retainer.
- Remove the ignition lock cylinder.
Installation
1. To install, reverse the removal procedure.