oh and I almost forgot. Heres the backview of what i had to go through on my alternator.
basically where it says +12 volts switched and +12 volts sensed. Those two should NOT share the same wire. Instead the sense terminal should share with the positive main charging wire. That's a much better...
The ignition control module is located inside the distributor. It is the black plastic item in this pic that has the wires connected to it below the distributor rotor. It's pretty easy to yank and get tested at any autozone or any o'reilly's. I hope this helps.