How do you change light switch in my 2002 pt cruiser?

To change the light switch in your 2002 PT Cruiser, first disconnect the battery to ensure safety. Remove the trim panel around the switch using a flathead screwdriver or trim tool, then unscrew and disconnect the wiring harness from the old switch. Install the new switch by connecting the harness, securing it in place, and reassembling the trim panel before reconnecting the battery. Always consult your vehicle's manual for specific instructions and safety precautions.