1979 Ford F150 Fuel Gauge Wiring Diagram. Web 1973 1979 ford truck wiring diagrams schematics fordification net. Web to help ensure that your f150 runs as smoothly and efficiently as possible, it's important to be familiar with its fuel system wiring diagram. 1979 Ford F150 Wiring Diagram from manualparteric.z19.web.core.windows.net I have an 87 ford f250 […]