Ford Repair: Bronco-84 not starting, starter solenoid, inline fuse

Question
My Bronco-84 351 2bbl,starts right up and when I have the key in start pos. but when I let the key back in running pos. it stops.I have checked just about everything from ign.switch to ign. module so now I suspect the PCM.I have only been able to retrieve one code from it and it says the MAP sensor is bad,so I changed it and it is still the same so I would appreciate any suggestions before I buy a new PCM which I´m not even sure is faulty.Thank you

Answer
Hello Johnny, There is a inline fuse link coming off the starter solenoid.It is made into the wire, It is on the positive side and is square about 2-3 inches. Sounds like that may be blown. Go to your local parts store and get one and replace it. This is where I would start 1st. Let me know Thanks Tony