Just bought a 95 Ford F-350 powerstroke, and everything works except the cruise control. All the fuses in the cab, and under the hood are good. The owner's manual does not show a relay for the c/c. The question is: There are two relays off to the side of the fuse box in the engine compartment, that are not listed in the book. Is one of these the c/c relay? If not, does anyone know where to find it, or any other ideas as to why the cruise control doesn't work? Thanks..