I have a 2002 mazda b3000 v6 95xxx miles just bought it drove it home from reno and parked it in my driveway the went to start it the next day it started then died and will no long start tracked it down to a blown fuse in the duse box for the fuel pump put abnew one in and it started right up then died again looked at fuse and it popped any idea guys

 

Obviously there is a problem in the circuitry.

Locate & unplug the wiring connectors to the fuel pump. R&R fuse. Turn on the key & try to start the vehicle. Go & inspect the fuse, if its blown, you have a issue with the wiring, if its not blown more than likely you have an electrical issue with the pump.