seven pin plug

Question

I have a 2000 Bounder on the Ford F-53 chassis it came prewired with a 4 wire flat plug for trailer lights.  I would like to change it over to a seven pin plug.  Does anyone know if there is a prewired existing  plug already provided by Ford on the chassis where I could tap into?  Thanks

donn0128 · Answer

Pretty easy to tap into existing wiring harness to add the 6 wire plug in.  Remember the 7th pin is charge line for trailer battery.  So if you are not pulling a trailer with battery it will be unecessary.  Do a web search for Bargman wiring diagram.

royb · Answer

Etrailer.com has all kinds of things like this including diagrams etc for the RV Trailers...Roy Ken

agesilaus · Answer

RoyB wrote:Etrailer.com has all kinds of things like this including diagrams etc for the RV Trailers...Roy KenDitto on this they sell complete kits I've heard.

oasisbob · Answer

If not I suggest a 4-7 adaptor.  I use one on my boat trailer.

bfl13 · Answer

You can get adapters to go from 7 at the back of the truck down to 4, but you can't make a 7 out of a 4 at the back of the truck.   You have to get the work done to install a 7 if you don't have one already.

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seven pin plug

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