I have a 97 4.2 F-150 and I have a short somewhere & it keeps blowin the PCM Power Fuse. At the suggestion of someone we unhooked the inertia switch and the fuse didnt blow, so then we hooked that back up and unhooked the fuel pump and the fuse didn't blow, so then we hooked the fuel pump back up and unhooked the wiring under the intake and still it did not blow, but we hooked that back up then the truck started. My question is has anyone had this problem before and if so can they say which wire was it specifically? Also was this a good method to find the Short?