# 1
Roadmaster Brake-Lite Relay Kit for Towed Vehicles
I have a 2016 Jeep Wrangler Sport Unlimited 4 door, after I installed the Hopkins Custom Tail Light Wiring Kit for Towed Vehicles - HM56200, I found I had to install the Road-Master Brake Lite Relay for Towed Vehicles - RM-88400 , I'm using a supplemental brake system, when the brake is depressed with ignition off, the brake lights come on and cancel out any directional signal on my toad, installing the relay solved this problem. I watched the video and this was helpful. Installation took me a few hours, climbing under the dash was not an easy chore for me, I'm not as young as I want to be, had to purchase 16 gauge Red wire to run to Fuse box under the hood, also I recommend having extra wire ties to do this. I recommend both products, easy to install and good quality.
I use the Blue Ox Patriot II supplemental braking system in my Jeep Wrangler Unlimited; so, it override the brake lights within the Jeep when the RV tail lighting and Patriot are in operation. This simple relay does the trick. The installation video was perfect for the installation. The only problem I ran into was crimping that the Jeep's braking signal wiring was 18 gauge, which was kind of loose in the 16 gauge (blue) butt connector. Used my own 18 gauge (red) connector instead. No problems.
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