1994 Ford Bronco/F-Series Fuel Delivery System Diagram - Single Tank FDM

This is page 9A-15 from the Ford 1994 Powertrain Control / Emissions Diagnosis manual (dated July 1993), in the Fuel Delivery Systems (FDS) section. The page presents Figure 8: 'Type 1—Single Tank, Single Fuel Delivery Module (FDM),' a schematic diagram of the fuel delivery system layout. The diagram (reference number A16077-C) traces fuel flow from the fuel tank—containing the fuel delivery module and inlet filter—through the pressure fuel line and inline filter, past a pressure test point, to the fuel injectors and pressure regulator, with a fuel return line routing excess fuel back to the tank. Flow direction arrows indicate fuel movement in both the supply and return paths. The vehicle application section states this Type 1 configuration applies to E-Series, F-Series, and Bronco vehicles. A reader can learn the overall architecture of the single-tank Ford truck fuel system, the sequence of components in the fuel path, and where the pressure test point is located relative to the injectors and filter—useful for fuel pressure diagnosis. Some ghosted text from the reverse side of the page and faded paragraphs below the vehicle application line are not legible.