kenwhitlock1 , Check under hood for wire harness excessively wet or corroded around connections and fuse box. If all looks good, from a lot of forums I checked, it could be a problem with the (GEM) Generic Electronic Module. Locate the GEM (link #1) and check it for excess moisture/corrosion/connection also. Test can be ran by a good Technician to check circuits going to GEM to see if it is bad. Link #2 mentions a TSB on a like problem also.Good luck.
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https://www.youtube.com/watch?v=RG6YVkZ1...
http://www.justanswer.com/ford/39bry-own...
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