A 4 Prong Trailer Wiring Harness

Vehicles factory tow package wiring harness which is located at the rear of your vehicle slightly toward the drivers side.

A 4 prong trailer wiring harness. Like a T-connector an original equipment wiring harness plugs into the USCAR socket without any cutting splicing or soldering required and it provides a standard trailer wiring output such as a 4-way flat or 7-way RV blade. Designed to work with the existing electrical system. Attach the 4-wire harnesss green wire to the trailers green wire with a butt connector.

Wire harness for automotive truck trailer assembly. Starting with the hitch the Curt Class IV C14012 will work really well. Order Trailer Harness for your vehicle and pick it up in storemake your purchase find a store near you and get directions.

60 The blue wire gets spliced into the reverse light wire on the vehicle which is easily done with the included quick splice wire. 47 out of 5 stars 1338. FREE Shipping on orders over 25 shipped by Amazon.

Cut the white wire short enough for attachment to the front of the trailer near the connector plug. Thanks for the info. So when i bought my truck the trailer harness was broken off.

47 out of 5 stars 1351. Many standard light-duty trailers such as many boat trailers and utility trailers use a 4-way wiring harness to connect to the tow vehicle. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers.

Quickly and easily install a 4 -way and 7-way trailer connector on your vehicle with this custom harness. The correct wiring for the 2000 Mercury Mountaineer is the T-One wiring harness 118345. This article shows 4 7 pin trailer wiring diagram connector and step how to wire a trailer harness with color code there are some intricacies involved in wiring a trailer.