Fuse/relay center under the hood
see where the wiring loses power. trace it back, starting at the pump, and go all the way back to the relay
The fuel pump relay allows the pump to be turned on and off. On a 1997 Ford Expedition, the fuel pump relay is located inside the fender on the driver's side, inside the fuse box.
my 1997 Chevy k1500 well run fine and then it trips fuel pump relay
BAD fuel pump relay.
The fuel pump relay for your 1997 Ford Explorer - is the # 6 relay in the power distribution box in your engine compartment
What car, what model
The fuel pump is inside the fuel tank on a 1995 Sonoma.
Yes, if the relay is defective the pump will not run, and the engine will get no fuel.
The fuel tank
Bad fuel pump?
In order of probablility: fuel filter, fuel pump fuse, fuel pump, fuel pump relay, control system.