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Install: Roadmaster Brake-Lite Relay Kit for Towed Vehicles on a 2018 Ford F-150 Video

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How to Install the Roadmaster Brake-Lite Relay Kit on a 2018 Ford F-150


Speaker 1: Today on our 2018 Ford F150, we're going to be taking a look at and showing you how to install the Roadmaster Brake-Lite relay kit for towed vehicles, part number RM-88400. First let's talk about what comes in our kit. You're going to have your brake relay, which is going to attach to your brake light switch, your fuse tap, your 10 amp fuse, a few butt connectors, ring… see more >     


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