Electrical Diagrams - The Pantera Place The Pantera Place "Your de Tomaso Connection" Pantera Electrical Diagrams. Diagrams By Bill Taylor. The electrical diagrams on this page were researched and drawn by Bill Taylor and they show the detail of one electrical system at a time. The drawings do not replace the large single electrical diagrams available from the club stores and vendors, they work in conjunction with the large diagram. De Tomaso - Car Manuals PDF & Fault Codes DTC De Tomaso Car Manuals PDF & Wiring Diagram above the page. The company De Tomaso Automobili SpA is an Italian origin and is specialized in the issue of sports cars. Headquarters - Apartment of the company located in Italy, in Modena. The founder of the De Tomaso Automobili SpA - Argentine entrepreneur Alejandro De Tomaso. Date of foundation of the company - 1959.