If it's the same drawing that I'm looking at it is the fuel pump and connected after it and positioned in front on the car is the filter number 11 in drawing. That fuel pump is the second electrical pump in the system. There is another in the tank. BTW if the one in the tank fails, the engine will still run until the tank gets to about quarter full and then stops. This is because the in tank pump is used to transfer fuel from one side to the other side.