This typical circuit diagram of the fuel pump circuit applies to: 1993, 1994, 1995 (4.9L, 5.0L, 5.8L) Ford F150, F250, and F350 with dual fuel tanks. This fuel pump circuit wiring diagram includes the following circuits: Fuel Pump Relay. Fuel Pump Inertia Switch. Fuel Tank Selector Switch. Front Tank Fuel Pump. Rear Tank Fuel Pump. The following diagnostic tutorial will help you test the front.. 1987 - 1996 F150 & Larger F-Series Trucks - wiring diagram for 1993 F-150 - My truck has developed a short affecting the entire rear lights,ie: signal, tail lights, brake lights ( of course). The connections are all sound, in fact the backup lights do work. I wonder if anyone has a wiring diagram that they might fax.
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The wiring diagram of an automobile is a graphical representation of its electrical circuitry. It provides the foundation for a mechanic or electrician to understand and work on the vehicle's technology, parts, and components. The 1993 Ford F150 trucks are known for their versatility, simplicity, and overall classic appeal.. Listed below is the vehicle specific wiring diagram for your car alarm, remote starter or keyless entry installation into your 1987-1993 Ford F-Series . This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle.