Starting Problem

I have a 89 F-250. One day it just doesn't start, all I heard was a click everytime I turned the key. I replaced the Selenoid, Starter, Battery, and Ignition Switch. Now when I turn the key it sounds like it starts but as soon as I let go of the key it stops. I was told that it could be the Ignition Control Module but I checked for "spark" and I have spark. So I don't think it could be ICM, Coil, or Distributer. Not sure where to go from here.

Bryan

Try turning your key on and jumping solinoid to see if you have spark then. Your module has two circuits run and start. You may have lost your run circuit.