Thanks for the replies!!
I tried a new actuator and that did not work either. I unhooked the C2 connector on both the TCCM & Encoder, and nothing is shorted to ground, other than the black ground wire on the TCCM C2 connector of course. Also tested the other connector on the encoder motor just to make sure and nothing there is shorted to ground either. I will go have the system scanned too see if there is anything apparent. So far I am testing all downstream from the fuse.. should I be looking towards the otherside of it at this point?
I am still very much confused why it will only blow after I am driving.. tested it again today, left the truck running for probably 30 minutes with no problems.. but after about a quarter mile down the road, boom.. blown fuse every time. Years of fixing wiring on airplanes in the Air Force has taught me that if something is shorted together, it usually will blow the fuse/circuit breaker instantly. Only thing I can figure is there may be something going on with the computer in the system, with all the automatic speed sensors and other wizardry that these systems have in them.