FYI: Turning on the ignition in a 95 Tacoma doesn't make the fuel pump run. The "circuit opening relay" (Toyota speak for fuel pump relay) won't be closed until the ecu receives an rpm signal from the crankshaft position sensor. So, if the starter will turn the engine, but it doesn't fire, you'll hear the fuel pump whirring AFTER you crank it.
Also, those pumps can test fine for resistance, make the whirring noise and everything, and still be failed and the cause of the problem. Fuel pressure testing before the fuel rail is a must in this situation.