I just disassembled my 1933 Diamond T. I captured the wiring layout in the engine compartment. I need to capture the layout behind the dash. I have it in Corel Draw format. Download at http://www.moonshinetrucks.com/docs/33DTwiring.cdr. It is not complete or professional yet. Hope it helps. Herb

That might be a hard one to come by. There is a place that sells manuals for all kinds of vehicles dating back from 1897 to the present. They are Ken McGee Auto Books, and here is their website - [url]http://www.kenmcgeeautobooks.com[/url]