Take a look at this diagram. There appear to be multiple connectors on the LCM. When you say you completely unhook it, you are unhooking all connectors?
If so, I want you to test for continuity on this circuit with all the others. That means, unhook all connectors and with fuse 31 plugged in so you have the draw, and then put one test lead of your meter in this circuit (cavity 25 of the LCM) and then use the other lead to touch each terminal of all the other circuits on the LCM connectors. Have your meter on continuity (the one that beeps when you are touching the same circuit) or ohms. You should have no continuity with any other circuit. If you put it on ohms it should read OL or open/infinite resistance. If you are getting some resistance then between circuits then they are touching and keeping something alive.
Also, what is the draw that you are getting? How many milliamps?
Tuesday, March 24th, 2020 AT 6:29 PM