There is a relay control, called an Electronic Engine Control, EEC Module. It is located On the right side of the car on the fender apron, or on right kick panel under dash.
The Electronic Control Assembly, is part of the fuel pump crcuit.
This relay powers the fuel pump relay. Howver, you already have a new fuel pump relay and it stays on, so even if the EEC is stuck, "ON", it would not run-on as the fuel pump relay would cut the power.
Let me know what engine you have so I can get you the correct information from wiring diagrams.
Wednesday, September 28th, 2011 AT 8:43 PM