How do you change ignition switch on a 95 Gran Am?

To change the ignition switch on a 1995 Pontiac Grand Am, first disconnect the negative battery terminal to ensure safety. Remove the steering column covers by unscrewing the screws, then locate the ignition switch, which is typically mounted on the steering column. Disconnect the wiring harness from the old switch, remove it, and install the new ignition switch by reversing the process. Reconnect the battery and test the new switch to ensure proper functionality.