Built up charge after reconnection? if all else is good and it still keeps blowing, throw in a higher higher amp fuse? did this one time for something (have no idea what it was anymore), and it worked. After about an hour I pulled the higher and put in a standard one again.
His:00 TJ "Fiona" stuff/stuff/stuff
95 ZJ 3.5" w/242 swap-Sold
Hers: 15 JK Sahara-3" Teraflex