Roadmaster Brake-Lite Relay Kit Installation - 2018 Ford F-150 Video

Rick, yes you are going to need to install the brake lite relay kit with your Roadmaster EvenBrake #RM-9400. The brake lite relay #RM-88400 is included so you should not need to buy another one. Roadmaster states in their instructions that diodes…

Hey Dan, The ground for the Roadmaster Brake-Lite Relay Kit for Towed Vehicles #RM-88400 typically gets tied into the ground for the braking system to intertwine them so that they're active at the same time. When used to prevent turn signals from…

There are a couple of options for a wiring harness for your 2020 Ford F-150 depending on whether or not your motorhome uses a 4-way connector or a 7-way connector. Both of these work with LED lights. I have listed them below: 4-Way Connector -…

Hi Scott, To get the motorhome's traffic signals through to your F-150's tail lights you'll also need some diodes and 4-pole wiring #RM-152 to go along with the #RM-910030-7, #RM-910030-5, and #RM-156-25. I do see that you ordered the…

We don't currently offer the Hopkins 56012 wire harness so you would need to purchase it through Hopkins or you could use the Roadmaster #RM38FR (LED tail lights) or #RM26FR (Incandescent tail lights) instead.

The Blue Ox Patriot #BLU37TR has a 2 amp max draw on your 12v power. It keeps the internal battery charged so you have function if the main battery fails. For your vehicle battery to fail, there must be another draw on your battery. My recommendation…

I attached a diagram that shows where all of the connections of the Brake Lite Relay part #RM-88400 need to be made. Basically the 85 pin gets grounded, 87 gets ran to brake light switch and signal output, 86 runs to a fuse tap, and 30 runs to the…

We can get your 2018 Ford F-150 set up to be flat towed with Blue Ox base plates and a tow bar, as well as the rest of the parts needed, and I'll go ahead and list out the parts for you below to make it easy to order: - Base Plate Kit: Blue Ox…

Yes you can use 2018 Ford F-150 Brake Lite Relay part #RM-88400 video as a guide for your 2020 Ford F-150. The second set of instructions "normally closed" would be what you'd use since your truck has neutral tow and a push button…

Yes, the Hopkins Custom Tail Light Wiring Kit #HM56009 is confirmed to fit all models of the 2018 Ford F-150. It will work perfect for flat towing your F-150. Keep in mind that a complete flat towing setup includes a base plate kit, tow bar, safety…

Normally you can find the brake light switch under the dashboard at the top of the brake pedal. There could be a number of wires attached to the switch so you can use a tester like part #PTW2993 to test the wires. Since the auto manufacturers can use…

For a plug and play style of tow bar lighting kit that is a confirmed fit for your 2018 Ford F-150 we have the Hopkins kit part #HM56009 that is a confirmed fit. This plugs in line with the taillight wiring of your truck and makes for a very easy…