You guys go about it the hard way. When I get tired of chasing a problem like that I've always found if I just hardwire across the fuse posts something will give down the line. May be a little smoke, may be a little melted something or the other (might be an electrical motor - btdt) but "poof", troubleshooting is done!!
OP I say this in jest.
Pull the fuse, put a VOM on the load side to ground, you will probably peg the meter (whoops! my decades of using Simpsons and Tripletts is showing). Disconnect each of the items/locations served by that fuse (you should know that as those are the ones dead). When the meter drops to zero (infinity) you've disconnected the problem. If none of them clear it time to regroup and get serious.