Does anyone have a source for a schematic of the various circuit sheets that are used on the backs of the instrument clusters. I know Haynes has had a stab at it. The general straight line diagrams don't have resistor values. Maybe I'll need to take a few circuits off and photo the back where copper strips show and then reverse image. What do the numbers 1 to 17(I think) signify next to the components? I want to be able to look at the back of a set of dials and refer to a pictorial view for testing purposes. :idea: