Coil/Ignition problem

[Vulcan Nomad]

I recently rebuilt my 2002 Vulcan Nomad 1500 and now am ready to start it. Problem is I am getting power to the coils but one coil is not putting power out one side/tower of it. First it was the front coil replaced it, now the rear coil is doing the same thing. Is there a wiring diagram available showing the power leads to the coils so that I can make sure the wires are connected properly? I know that the coils have a terminal with green around the base of it and the other terminal has black at the base of it.