Alright your first post sounds a bit wrong then. I thought it was you connect the multimeter, it starts out at 96mA, after 10 seconds it goes down to 6 mA by itself. But if this only happens when you remove the fuse for the tail lights as you just said above, then yeah there's something on that circuit causing it. There could be some wires that are damaged or maybe if someone has messed around back there with the wiring and hasn't done it properly. When it's showing 96mA, do you see any lights on at all? Electrical issues are fun to find..... Can start by checking out the wiring to the rear lights and see if you can find anything obvious. If you can get a wiring diagram then you can see what else is on the circuit that could be causing it.