Travel Trailer Lighting Wiring Diagram. Travel trailers customarily have three sets of wiring installed. I am very sorry but fixya has no electrical diagrams for any vehicle..travel trailer.
Desperate Times, Desperate Measures Trailer wiring may be easy. I already have the replacement plug from wal-mart, but tried all day to get it wired right. Pole Travel Trailer Connector Wiring Color Code.
There are several standards for trailer wires, and if you search, you'll find a different Trailer Wiring Diagram for each.
If you're towing just for the day and don't ever plan to tow again, you can pick up some adapters that replace the taillight.
Trailer wiring testers can help ensure that towing is done in a safe and legal manner. So here I have an older trailer which needed some work, along with re-wiring the lights. Many vehicles, particularly pickups and SUVs, come prewired for trailers.