

However, if you check the side of the trailer, then the ground wire is maintaining a 7 O’clock position.Īnother thing that you should know is that for the trailers to work efficiently, there’s no way anyone can skip the lights, brake lights, or turn signals running smoothly. You should see that the ground wire holds a 5 O’clock positioning here. Have a look at the wires on the very back of your trailer connector on the Ford vehicle. Examples would be the functioning of backup lights, electric trailer brake control, and parts like so. And the job is to deliver any power for the lighting as well as auxiliary functions to be held without errors. So basically, there are different types of connectors that are working for 4 to 7 pins. And only then you should be handling the ford factory 7 pin connector issues. Understanding the Concept About Pins & Wiringsīefore we head towards the ford trailer connector wiring and all those complicating things, as a noob you must know slightly about the basics on this matter. So, we have added a small section with some idea on the wiring concept and also about the pins before the 7-way trailer plug diagram. It could be a bit overwhelming to see the 7 pin wiring diagram without having a clue of the functions of wiring.


Whatever your reasons are, we hope this piece of writing that discusses and walks you through all the wire and associated part information, comes in the help! The Basics of Wiring, Ford 7 Pin Trailer Wiring Diagram & Its Explanation It might be because you want to check a certain connection or confirm for wear and tear. Today we are here to talk about the trailer’s wiring scheme as well as give you a visual representation of the whole thing. Well, guess what! We finally are able to provide one. (Print the video notes for future reference.So, you are in search of the ford 7 pin trailer wiring diagram. (Print this guide and save for future reference.) So if you step on the brakes and all the trailer lights go out, then you need to ground your trailer to your truck with the ground wire. If your brake lights work, or your marker lights work, but nothing works when you turn on both at the same time, your trailer is not grounded to the truck. You may think the rubber caps protect the plug, but they tend to hold the water in.

That is the green stuff that forms when oxygen from the air or water comes in contact with copper. A thin coat of grease will help prevent copper oxide from building up. The ground wire should be large enough to handle the entire load do not depend on grounding through the ball. Make sure your ground wire, which is typically white, is securely attached to the frame on both the truck and trailer side. Keep in mind that it isn’t always as simple as matching the colors like you might be inclined to do. Having the wires backward will cause problems. When referencing the 7-Way RV Plug diagram, make sure you are looking at the plug the way the diagram is showing you.
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Download the guide below, print it and keep it in your toolbox for future reference. We are going to do our best to simplify that, mainly with a good, color coded diagram. If you’ve ever looked at a 7-Way RV Trailer Connector, you have probably stood there scratching your head in confusion. With all the abuse and day-to-day wear and tear, you may find yourself repairing or replacing one sooner or later. Here at AJ’s, we are all too familiar with the accidents people have with the plugs: forgetting to unplug and pulling away, dragging it on the ground. It is usually used for towing heavy-duty cargo trailers, aluminum trailers, dump trailers, utility / landscape trailers, equipment trailers, open car haulers and enclosed car haulers. The 7-Way Trailer Plug is around 2″ diameter connector that allows an additional pin for an auxiliary 12-volt power or backup lights. Trailers with electric brakes need them too. Most new vehicles equipped with a tow package have connectors. It’s the dreaded 7-Way Trailer & RV plug that we all have come to know and love.
