How do you replace ignition cylinder 2002 Pontiac aztek?

To replace the ignition cylinder on a 2002 Pontiac Aztek, first, disconnect the negative battery terminal to ensure safety. Then, remove the steering column cover by unscrewing the screws and gently prying it apart. Insert the key into the ignition and turn it to the "Run" position, allowing you to press the release pin on the ignition cylinder. Finally, pull out the old ignition cylinder and insert the new one, ensuring it locks into place before reassembling the steering column cover.