Battery drain. narrowed it down to maxi fuse 9 on 1996 Ford F-350

fuse 9 is pcm, pcm power relay, inj pressure reg, inj driver module. with fuse out i can wiggle wires to pcm block and have current.

Asked by for the 1996 Ford F-350
Make sure relay is not stuck closed!!! Been there befor.
2 more answers
you may have use blk issues or wiring under fuse block ck wiring 1st
Disconnect electrical plug from transmission, than check if fuse is ok. that will tell you if the problem is inside transmission harness, also check electrical plug for contamination. Good luck