How do you change side marker bulb on 2003 Tacoma?

To change the side marker bulb on a 2003 Toyota Tacoma, first, locate the side marker light assembly, which is typically found on the front fender or bumper. Gently twist the bulb socket counterclockwise to remove it from the assembly. Replace the old bulb with a new one, ensuring it’s securely in place, then reinsert the socket into the assembly and twist it clockwise to lock it back in. Test the new bulb to ensure it’s working properly.