How do you change side marker lights on 98 Oldsmobile?

To change the side marker lights on a 1998 Oldsmobile, first, locate the side marker light assembly, which is typically found on the front fender or rear quarter panel. Remove the screws or clips securing the assembly, then gently pull it out. Disconnect the wiring harness and replace the old bulb with a new one, ensuring it's properly seated. Reconnect the wiring, reassemble the marker light, and test to ensure it functions correctly.