Boat Trailer Wiring Diagram 5 Pin

An extra pin allows using another extra function.

Boat trailer wiring diagram 5 pin.
Use this handy trailer wiring diagram for a quick reference for various electrical connections for trailers.
Standard color code for wiring simple 4 wire trailer lighting.
Boat trailer wiring diagram 4 pin trailer light wiring trailer wiring harness 4 pin trailer wiring trailer plug 4 pin trailer connector boat web site http.

The wire colors are different which is bad if you have any ocd their website has the color chart with typical color their color.
Check with a test light or vom.
Installing 4 pin wiring on a trailer is an easy project that takes a few hours or less.

I have linked a video showing a typical installation for you and a link to our faq article on wiring.
Trailer wiring diagrams.
You should always unplug your boat trailer when backing into.

There are two unused wires on the connector.
5 way trailer wiring diagram allows basic hookup of the trailer and allows using 3 main lighting functions and 1 extra function that depends on the vehicle.
I had no choice but to install the wiring while my boat was on the trailer and having to work underneath my boat made the job a little more difficult but if your trailer is empty installation is much easier.

Round 2 diameter connector allows additional pin for auxiliary 12 volt power or backup lights.
Trailer wiring diagrams trailer wiring connectors various connectors are available from four to seven pins that allow for the transfer of power for the lighting as well as auxiliary functions such as an electric trailer brake controller backup lights or a 12v power supply for a winch or interior trailer lights.
4 way trailer connectors are typically used on small trailers such as boat snowmobile utility and other trailers that that do not use brakes.

5 wire trailer wiring diagram.
Not sure why its not standard by it wasnt difficult to wire.
If there is a 5th pin then this most likely goes to an electric reverse lockout solenoid typically found on boat trailers.

Rewiring or wiring a trailer.
Standard color code for wiring simple 4 wire trailer lighting.
7 pin trailer boat wiring diagram 7 way connector trailer light wiring diagram trailer light plug trailer light wiring diagram trailer wire harness for mor w.

Heavy duty landscaping trailer car trailer boat trailers horse trailer travel trailer construction trailer etc.
Not sure about the wiring the 7 pin connections.
In order to use it you would need a 4 way to 5 way adapter on the vehicle 20036.