Review of Roadmaster Tow Bar Wiring - Single Park Light Diode - RM-690 Video

First of all you will need the Roadmaster Direct-Connect Base Plate Kit 524470-5 #RM97RR for your 2024 Ford Maverick. The item #RM39FR you found is Roadmaster part number 524465-5 which fits certain Ford Escapes. Do understand the baseplate above…

When installing the Roadmaster Brake-Lite Relay Kit for Towed Vehicles #RM-88400 in your 2018 Ford f-150 with neutral tow kit, you will want to use Instructions "B" for the installation. Roadmaster states that if you have a Ford vehicle…

Yes, The Roadmaster Brake-Lite Relay Kit for Towed Vehicles #RM-88400 will work with your wiring system to ensure that your towed vehicle's turn signal lights flash in tandem with your RV's lights. Using this relay will not interfere with…

Correct, you must turn on your motorhome's running lights/parking lights in order to get the Roadmaster Brake-Lite Relay Kit for Towed Vehicles #RM-88400 to work.

If you have a flat tow wiring kit with diodes, then you need the Roadmaster #RM-88400 Brake Light Relay Kit. It is normal behavior for those lights not to work when the wiring kit is active. We want the towing vehicle (through the wiring kit) to…

Yes, since your braking system presses the brake pedal of your 2009 Ford Escape and the brake lights come one with the ignition off you need to use a brake lite relay part #RM-88400 so that the LED bulb and socket kit part #RM-152-LED turn signals…

The extra loose red wire that comes with the brake light relay #RM-88400 attaches to the hot side of any fuse that has power only when the ignition is on. So the red wire from the relay will go into the yellow in line fuse. One end of that extra red…

Yes, you will want to use a single function diode, like part #RM-690. You will need to wire it in between the breakaway battery and the trailer battery to stop the backfeeding from the battery to the breakaway system.

If all you want is to prevent the 12 volt power supply of your trailer battery wiring from backfeeding onto your vehicle wiring or vice versa what you need is a one-way diode like part #RM-690. This only allows current to flow in one direction so…

Wiring in the parking light diode #RM-690 is easy. All you have to do is locate the wire leading to the parking light bulb. Cut the wire and insert the diode in-line with the wiring. The IN side will be the part of the wire that leads to the front of…

I spoke with Demco and their technician stated the easiest way to install your Demco Air Force One Supplemental Braking System w/ Wireless Coachlink - Air Brakes - Proportional Item #DM26VR is to cut the 90 degree angle fitting attached to your…

The 6-way of the Roadmaster Kit part #RM-15267 is designed to allow the pins to connect to up to a 12 gauge wire.