1991 k1500 cruise control

[azblacksheep]

Just got a cruise control setup for my truck. Came off a 92 silverado, and it's going on my 91 with no cruise. I swapped the column for one that had cruise on the stalk, so that taken care of. I made sure to take as much of the harness as I could as well. My problem comes in the wires coming off of the pig tail on the motor/servo deal that mounts on the firewall. I know some go to the plug on the column, but there's a couple I'm not sure of? Does anyone have a diagram? I was planning on putting a fuseable link inline with positive power once I get everything figured out.

The colors of the 3 wires are black with a white tracer, Brown, and brown with a white tracer. I'd imagine one goes to the brake switch, one would positive and one would be negative, I'm just not sure which are which.

Thanks in advance.

 

Welders can weld, and fitters can fit, but the porta-can-man knows his shit.