Install Instructions to Use When Installing Roadmaster Brake Lite Relay in 2020 Ford F-150
Updated 01/25/2023 | Published 01/24/2023
Question:
Is the video of the 2018 F150 Brake light relay install going to be the same for a 2020 F150? The written instructions that came with the kit seem to be different. Also he mentions the only difference in the green and blue wire usage is push button start. My F150 has a key start but the book says tow in Neutral Tow. Do I use B instructions?
asked by: Terry
Expert Reply:
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 start.
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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