Fuel Pump
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2003 Mazda Tribute, 2003 Mazda Protege5, 2003 Mazda Protege, 2003 Mazda MX-5 Miata, and 2003 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
Fuel, pressurized by the electric fuel pump, flows through the fuel filter, fuel rail(s), fuel injectors and fuel pressure regulator. The pump is located in the fuel tank. The PCM controls the fuel pump relay ground circuit during run and start modes.