Yeah, I put the spring & pin in the cam switch. Like I said, there's definately power coming thru the spring/pin. I had someone tell me yesterday that you can get the horn to blow by pushing in on the pin with a screwdriver, not sure if thats true or not but I tried it anyhow & nothing. This is the last hurdle for the car, it won't pass inspection until I get it working & its at the point where its maddening right now.