M&R Challenger I wiring help

If anyone has a early to mid 90's Challenger 1, I could really use your help. I just finished referbishing 10/12 all air model. The one I have has the shirt detector located between heads 1 and 10 mounted on the top center area where all the wires and tubes come up through the center. Anyways, I can't figure out how to the wiring for the no shirt detector, safety cord and heads 1 & 10 is connected. If anyone could send me some detailed pictures of wiring on your machine, It would be greatly appreciated. I tried to the the info from M&R, but after sending them several pics and numerous e-mails, they have been able to give me the right information.
Thanks,