1987 Bronco Wont Start

I Have A 1987 Full Size Bronco That I Drove Home After I Bought It And Then Parked It. I Did A Complete Tune Up On It, Changed The Distributor And The Module, The Temp Sending Unit, The Ignititon Coil And The Solonoid. It Tries To Start But Wont. I Checked The Wiring Harness And Everything Checked Out. What I Did Find Is That I Am Getting Power From The Positive Side Of The Ignition Coil But When I Turn It Over I Dont Get Any Power From The Negative Side. I Am At A Total Loss As To Why It Wont Start. Any Suggestions Or Ideas Would Be Greatly Appreciated.

Thanks
Kelli

Question... did you take the distributor out of the engine, as in the whole thing or just the cap? I know that if you do not get the distibutor back in just like it was it won't start or run right. Other than that I am at a loss as well... I hope that might help....