
This prevents gasoline from leaking out of the engine and onto the ground. When the car is turned off, the module sends a signal to the fuel pump to turn off. The pump then pressurizes the fuel line and sends gasoline to the engine. When the car is turned on, the module sends a signal to the fuel pump to turn on. The module is responsible for sending a signal to the fuel pump to turn on and off. It is a small, rectangular box with two wires coming out. The fuel pump driver module is located in the engine compartment, on the side of the car, near the firewall.

2 Does A 2004 Expedition Have A Fuel Pump Driver Module?.1 Where Is The Fuel Pump Driver Module Located?.
