Review of Hopkins Electrical Tools - 7 Way RV Blade Tester - HM4010509031 Video

I believe that the photo you sent in is of the OBD-II port on your 2014 Toyota Tundra. This is useful if your vehicle is throwing codes but it is not used for the brake controller. As long as your Tundra has the factory 7-Way at the rear of the…

The Hopkins Nite-Glow Tow Bar Extension Cord w/ Sockets #HM47056 is actually a 6-pole to 6-pole connector so if you wanted a 7-way to 6-way then I recommend going with the #RM-15267 so that you can get the diode wiring for the Wrangler and the…

I'd be more than happy to help you out with the flat towing parts for your 2006 Jeep Wrangler Rubicon. For a complete flat towing setup you will need a base plate kit, tow bar, safety cables, vehicle tow bar wiring, a supplemental braking system,…

Trailer wiring generally uses 16 gauge wire, part #16-1-1. However, with a long trailer like yours you may want to go with a larger like 14 gauge #DW07550-1 or even 12 gauge #12-1-1. Each size is sold by the foot. You will need to have the lights at…

You will not use the 6th pin for the brake control wire(blue) on the side of the 2021 Ford Ranger with the Hopkins Nite-Glow Tow Bar Extension Cord #HM47054. The 6 pin connector will allow you to connect the taillights with the brown, green, yellow…

If you are installing a charge line from the Roadmaster Battery Charge Line Kit for Motorhomes #RM-156-75 to use the Extension Cord #HM47054, the 12 volt power line will be the one I pointed out in the accompanying diagram. It will be the pin in the…

I spoke with my contact at Hopkins who confirmed that the center pin on the 6-Way side of adapter #HM47054 is for electric brakes.

Yes, for your Roadmaster Even Brake #RM-9400 you need the Replacement Breakaway Switch for Roadmaster Supplemental Braking Systems #RM-650898. If you need to replace the wiring harness as well you can use the Replacement Wiring Harness for Breakaway…

Thank you for the pictures you sent. The Roadmaster Sterling All Terrain, Non-Binding Tow Bar #RM-576 has direct-connect attachment points so you'll want to use a Roadmaster direct-connect style base plate to attach to without the need of an…

If your 2005 Dodge Durango was wired for the factory wiring harness you will be able to use the Multi-Plug T-One Connector Assembly for 7-Way & 4 Pole Trailer Connector, item #20135, to install a 7-Way and 4-Way connector at the rear of the…

On the back of the Pollak 7-Pole, Round Pin Trailer Wiring Socket - Vehicle End, part #PK11720, it is marked alongside the pin with the color of the wire that connects to that pin location. I am also including a photo that will show a 7-Way round pin…

There is a suggested and common method for 6 function trailer wiring. You will have the following functions: Right Turn, Left Turn, Ground, Tail/marker, Brake, Battery. I have included a help article on trailer wiring that includes a diagram and…