Ok, so I got my Panaflo's from BG Micro, but the tails didn't match my motherboard headers. So I tried using some wires & alligator clips to test and see if I could get them to work, before coming ...

But unless a rectifier diode shorted, it's unlikely the fuse will have blown, even if the high voltage transistors have shorted. Those parts can also be tested with an ohm meter (www.repairFAQ.org).