2. Remove the lower steering column trim panel by unscrewing the screws.
3. Set the ignition key to the "ACC" position and remove the code cylinder from the ignition lock housing. To do this, press the retainer spring down with a suitable tool and remove the code cylinder.
4. Loosen the ignition switch mounting screw.
5. Disconnect the wiring and remove the ignition switch housing.
6. Installation is carried out in reverse order.
(The original material is located on the website «chevyman»)