[Choda]

I'll be doing this with my 16 next month. Should be a power wire off the pedal to tap into.

I did this on my old turbo truck.

power off brake pedal -> toggle under the dash -> positive in wire on the 2 step

This allows me to turn on the 2step by flipping the switch, otherwise itd be on every time i press the brake pedal. Not sure if thats ok or not but whatever.