need help 95 ranger electrical
 

replaced fuel pump, was intermitant blowing the 30 amp big fuse in front of the fuel pump relay, have disconnected the plug to the fuel pump and back tracked the wires from tank back to engine compartment fuse block. Blows fuse immediately when switch ignition on. Plug on top of the fuel tank pump/guage disconnected and still blowing fuse.

Anyone? any ideas where the short may be? wires look great want suggestions before I slug the circut and look for smoke.

i'll bet the short is in the box that holds the relays.mine has a short as well but it does'nt blow the fuse.it just flat stops working.the wires inside that box are very close together it would'nt take much for em' to touch.