I'm trying to track down a tach/hours/trip display problem. It displays mph & fuel levels & the idiot light comes on, but i have no tach/ engine hrs or miles taveled display. I'm trying to isolate the problem to either the CDI or the display itself. Looks like all connections are good, even in the electrical box. How bout it...anybody have a electrical diagram for the model (1998 1100STX) or at leat any ideas as to what to look for? thanks