I think that's something for the brake booster, but don't quote me on it. My truck has it too, and my cruise doesn't work ( but that's cause I'm too lazy to install a few wires)
No power, I'd chase it backwards to the fuse panel. Luckily those wires are all close together.
No power, I'd chase it backwards to the fuse panel. Luckily those wires are all close together.