On the 1999 Transport the Fuel pump relay is # 14 in the fuse box located on the passenger side under the hood, in front of the window washer fluid tank. Of course this observation may not even be close for the 94 Transport.
For the fuel gauge? In the gas tank on the fuel pump.
Yes, a defective relay will prevent the pump from running.
on the gas tank on the gas tank
Start the car, then pull the fuel pump relay and any fuses for the fuel pump. Run the car until it dies. Or, you can just pop off the gas cap.
The fuel pump is located in the gas tank
gas tank
relay number 30 or number 72 ? one is Ecu relay other is fuel pump relay
The fuse and relay for the fuel pump are located in the engine. The pump itself is located in the gas tank.
In the gas Tank
On my 1995 Olds 88 the pump and relay are on top of the gas tank.
On my 1995 Olds 88 the pump and relay are on top of the gas tank.
In the gas tank