Technical: Ducato wiring Diagram ? - The FIAT Forum I also need a wiring diagram for my 2004 Ducato but when I go to the Download link it comes up with Download Not Available. Is there another way I can get hold of a wiring diagram. I bought a DVD on EBay but its completely useless. I am prepared to pay for a wiring diagram so any help would be much appreciated. _____ Technical: Ducato 250 wiring diagram - The FIAT Forum Dear all can someone help me with an wiring diagram for an Ducato 250 2,3L/2007 thank you Andrei FIAT - Car Manual PDF & Wiring Diagram FIAT Car Manuals PDF & Wiring Diagrams above the page. The first car under the brand FIAT was released sometime in 1901. Designed by a talented engineer Faccioli, a car like the coach, was equipped with a 2-cylinder Boxer engine obsolete capacity of 3 hp The development team has asked Faciolli create the front of the car engine.