dml996

I'm trying to install a brake controller for mine for a similar set up on my RV. Does anyone know which wire to tap into under the day for the brake line? There are several wires in the back of the Brake pedal switch.

I need to buy some. Amazon has them for $90 USD

I recently purchased an RV that has electric brakes and decided to attempt to install a Brake controller in the Pathy. I have installed all of the Wiring with the exception of hooking it up to the brake wire under the dash. Has anyone else done this before and if so which wire do i need to tap? There is a video online that shows this process on a 2001 Xterra in which the mechanic taps into a brown and siler wire behind the brake pedal so i'm guessing this may be the same on the pathy. Has anyone else been here before and if so what wire do i need to tap?