Yes it could.
If the pump is running the relay is good.
The fuel pump in a 94 Lumina should not be running with the relay removed. The relay could be mislabeled, as the fuel pump is still getting power through a relay.
Yes, a defective relay will prevent the pump from running.
If your fuel pump is not running , it could also be the fuse for the fuel pump relay , the fuel pump relay , a bad electrical connection , or a bad fuel pump
Fuel pump relay is stuck. Replace it.
Is your fuel pump running? Turn the ignition on without starting the engine. You should hear the pump run for a few seconds. If not, then check the fuel pump fuse and relay. If it is running and no fuel, replace the fuel filter. If the fuse and relay are good, and the pump is not running, the pump is bad.
Fuel Pump fuse, relay, fuel filter, and all connections. A fuel pressure test will verify a defective fuel pump, or if it is simply not running, and has current to it.Fuel Pump fuse, relay, fuel filter, and all connections. A fuel pressure test will verify a defective fuel pump, or if it is simply not running, and has current to it.
Bad relay, No power to relay, Wiring from relay to pump and our most likely problem is, the fuel pump is bad. changed it already
The fuel pump relay is probably stuck. Try replacing the fuel pump relay.
check fuel pump fuse..
Fuel pump relay is stuck. Replace it.
If the engine is running, this is normal. If the engine is turned off and the pump continues to run all the time there is a problem, possibly a faulty fuel pump relay.