This is an INSTANT DOWNLOAD of 1994 Ford Pickup F150 4.9L EFI Wiring Diagram. This document will show all the wiring and connections of the car computer (ecu) with the rest of the vehicle peripherals, including fuel injectors, ignition coils(s) and module(s), data links, all EFI related solenoids, relays, switches, fuses, motors and actuators. It will also state the location in the car of the shown components.Great for troubleshooting problems associated with engine performance, finding short circuits or electrical problems or just very, very handy if modifying, adding or inventing something on your car. Find out what connects where on the engine, know what pins of the ecu connects to that sensor you want to piggy back or trick to alter the engine response to it, know "where does that wire goes to"... uses are endless! So cheaply priced that it automatically pays for itself. This document is compressed in "zip" format for easier and faster delivery. Easy and fast download as the file size is not greater than 500K Bytes (0.5 M Bytes). Once you buy the product, the download link will instantly be given to you and that link will be active in your account for 15 days, until it is successfully downloaded.