How To Find Cold Side of Brake Light Switch on 2022 Ford Bronco

Updated 05/01/2023 | Published 04/29/2023

Question:

I am installing a brake trailer I bought from you guys do you know where the cold side of the brake switch is on the fort bronco 2022 wildtrak. That’s all I have left to connect. Thank you

asked by: Nick M

Expert Reply:

In order to find the cold side of the brake light switch on a 2022 Ford Bronco you'll need to crawl under the dash and access the brake pedal harness at the plug coming from the top of the pedal. Once found, remove the wire loom and separate each of the wires, then use a circuit tester so you can find the wire that only has power while the brakes are applied. Unfortunately, we don't have a list of wire colors for every vehicle but I was able to do some more research and determine it could be a purple wire.

expert reply by: Conner L