Install Video for Brake Lite Relay for 2024 Ford Maverick
Updated 09/26/2025 | Published 04/16/2025
Question:
Installing the brake light relay on 2024 ford maverick instructions say to locate the 2 wires coming from the vehicle brake light switch. On the maverick there are 2 purple and white wires. Video by Ryan says to cut the 2 wires. However the BRL schematic only shows connection for 1 wire. Exactly how do I connect the Blue wire and the coach link wire to the brake switch and then the black wire to the other end of the brake switch wire. Do I twist the 2 purple and white wires together?
asked by: Karl B
Expert Reply:
Hey Karl, I would recommend following along with the install video I attached for the Roadmaster Brake Lite relay part # RM-88400 as it shows it installed on your 2024 Ford Maverick. It looks like we had to use a slightly different wiring configuration than what's in the standard diagram. It looks like he detailed the install process pretty well but he uses butt end connectors.
Product Page this Question was Asked From
Roadmaster Brake-Lite Relay Kit for Towed Vehicles
- Flat Tow Brake System
- Brake Light Relay
- Roadmaster
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Jameson C.
9/26/2025
Hey Karl, did the video help you figure out the wiring for your Ford Maverick? I'm curious to know if the different configuration worked for you, as it could help others in a similar situation.