How do you replace a ignition switch on a 94 ford tempo LS if you have no key?

To replace the ignition switch on a 1994 Ford Tempo LS without a key, you'll first need to disconnect the battery to avoid any electrical issues. Then, remove the steering column covers to access the ignition switch. You may need to drill out the lock cylinder if it is locked in place, allowing you to replace the ignition switch. Finally, install the new ignition switch, reassemble the steering column, and reconnect the battery.