Thanks deadfly. I tried hooking the new motor up directly to the back of the receiver to eliminate possible cable problems. It does nothing when changing the channels. Before it broke I could here the motor working with every channel change. I think the pulse voltage should go to at least 1 volt when changing channels. I will take receiver in to be repaired tomorrow.
What kind of channels can you get off of
c-band? Can you get all of the digital channels? Can you get Dish and Bell? I have a nexus card but have yet to get any signal from my BUD when it was hooked up to it. Maybe I didn't need to get the Ku. All I have been able to watch on it so far are some little league baseball games on my old receiver. The improvement in my c-band picture was worth the $200 I spent on feedhorn and new LNB.
Once receiver is fixed I will try hooking the BUD signal wires up to my PC again but using splitter bypass switches this time.