Hopkins 7-Way RV Style Trailer Connector w/ LED Test Lights Review Video

The correct way to wire your breakaway battery, like the Hopkins Engager #20400, is to have the black wire from the battery connected to the 12V power on your trailer, and then the blue wire to your breakaway switch which, in turn, connects to the…

You should be getting 12 volts on the running light circuit when the running lights are turned on. If not, the problem is either in the connector or upstream from there. The first thing you should check is the trailer connector on your towing…

It's a wire color difference but not a function difference on the pins of the 7-way. The difference comes from the fact that the two different styles are representative of two different areas that uses trailers. Traditional is usually seen on…

The Mighty Cord Replacement Hardwire RV Plug part #A10-P30VP is about 4" long x 2-1/2" wide x 2-1/4" thick. This should fit inside your power cord hatch but you will need to measure to be certain.

The Mighty Cord Replacement Hardwire RV Plug, part #A10-P30VP, can be used outdoors but this plug can not be exposed directly to the elements since it is not 100% waterproof. As long as there is a door or other form of protection on the power outlet…

Sounds like you are wanting to know if the Fan-Tastic Vent 3350 Series Upgrade Kit #FV803358 is the correct kit for your roof vent. Basically this is designed to fit the Fan-Tastic Roof Vents to turn it into a 3350 series of Fan-Tastic Vents like…

I attached a diagram that shows how to match all of the wire colors of the Hopkins Multi-Tow 7-Way Blade and 4-Way Flat Trailer Connector #HM11141144 to the wire colors on your 2017 GMC Canyon.

That is definetly unusual for all of the lights on the Hopkins 7-Way #HM48503 to be on at the same time, as that would mean that power is getting sent to all of the pins on your vehicles 7-way connector at the same time. Since there are no lights…

When wiring a trailer connector, it is best to wire by function, as wire colors can vary. We have an excellent wiring diagram on our website, I will provide you a link so you can look at it. If you are looking at the inside of the trailer connector…

We do have the Hopkins Trailer Connector tester part #HM50928 which will allow you to plug your trailer's 7-way into it and test all of the circuits easily. I attached a review video for this product for you to check out as well.

I think I understand what you're asking. On the towed vehicle side of the connection, you should indeed have the #HM48503 connector you're using grounded to the vehicle's frame. I've provided a wiring diagram showing how the…

To replace the bulb of a Bargman Clearance 178 light like part #30-17-815 you would just need to turn the black rubber socket in the base of the light so that it can be removed. The correct replacement bulb would be the part #A194B.