Just finished the IC spray mod! It was really easy, like you guys said... once I got into the steering colum I found the Blue/black wire. I spliced a quick connect, ran it to the switch for power to the rear spray pump. Then grounded the switch, and tapped into my cruise switch like the pic above for illumination. And the rear pump just plug into the harness, it was that simple. Only thing is, on the switch only the "waterspray" lights up, the "IC" above that doesn't??? You Sti guys the same way? Anyways... thanks again for the help!