* If it has a factory installed wiring harness: The plug is usually located on the rear of the vehicle, near the driver's side tail light. It might be partially hidden by the bumper or some plastic trim.
* If it doesn't have a factory harness: There will be no plug. Aftermarket wiring kits are commonly installed, and the location of the plug will depend on where the installer chose to mount it. Common spots are still near the tail lights, but also under the rear bumper or even inside the vehicle's rear cargo area.
To find it:
1. Visually inspect the rear of your Jeep. Look closely around both tail lights and the bumper area. It's usually a 4-7 pin connector.
2. Check your owner's manual. While unlikely to show a picture, it might mention the factory location if equipped.
3. Look under the rear bumper. The wiring harness might run along the frame and have the connector tucked up there.
4. If you've installed an aftermarket harness: Check the installation instructions for the specific kit you used.
If you still can't find it, consider searching online forums specific to Jeep Wranglers (like JeepForum.com or similar) for photos from other 2002 Wrangler Sport owners. A picture search on Google Images with terms like "2002 Jeep Wrangler trailer wiring harness location" might also help.
