Quote Originally Posted by Mickeymotormount View Post
My '93 wires are different colors. I didn't use the buffer since the PCM has the buffer included inside it(or doesn't use it at all). I ran the cruise wires from the PCM directly to the cruise control module. The only thing I had to get was the brake input to shut down the cruise when the brake is applied. I got this from the rear ABS module which is in close proximity to the cruise module.
Can you elaborate on the cruise control wiring? What pins and connector do they come from on the PCM and what year engine are you using? My 95 has a standalone cruise module and the only signal missing to it (since I removed the drac) is speed signal, that is why I spliced the two wires together at the drac.

It's also worth mentioning that I got rid of both the DRAC and old ECU.