92 fuel pump fuse

[gh6492]

i have a 92 grand prix3.4L it dropped dead on me while i was driving i changed the fuel pump and relay and checked the ignition switch it starts but evrytime u shut it off it blows the fuse anybody know why

[mikedinthecity]

hmm sounds like a car i had. something about low oil pressure, maybe the pressure sensor. i have seen a faulty oil pressure sensor blow a fuse to protect the engine. altho its strange it happends when you shut the car off. might be all in the ignition switch/steering coluum. let us know what you find out with this one.