Have Ford Questions? Ask a Mechanic for Answers ASAP
Hello and welcome! My name is ***** ***** I can assist you with your question. I would start by checking for power going directly into the fuel pump driver module on the white wire with the key on and cranking. If there is no power, check power going into the inertia switch and check power going into the fuel pump relay. There should be two powers and one ground. When this happens the contacts inside the relay will close and it will send out power on the fourth wire to the fuel pump/inertia switch. Here is a wiring diagram.