How do you Replace ignition in 1998 olds 88?

To replace the ignition switch in a 1998 Oldsmobile 88, first, disconnect the negative battery terminal to avoid any electrical issues. Remove the steering column covers, then locate the ignition switch, which is typically mounted on the steering column. Disconnect the wiring harness and unbolt the switch, then install the new ignition switch by reversing the removal process. Finally, reassemble the steering column covers and reconnect the battery.