Where Is All The Tech Help

I think it's because electrical on these cars is sort of a black art and the few guy's who are really good at it are tired of responding to the same questions over and over again , have you dug through the old posts for info about your problem ? I noticed that the one response was in regards to a wiring diagram which should tell you what you need to know if not I remember seeing a thread of wiring diagrams somewhere on here when I had problems .