Hello Chris, thank you for responding to my question.
I have some experience with control systems and would feel a bit silly taking my car to the dealership so another (as opposed to me) electrician finds some dangling wire. I tried to locate a repair manual online so that I could look at a wiring diagram and some sort of physical location where the signals I can no longer see link to my dashboard - no luck there, sadly. (Amazon had a set of used service shop repair manuals available for $260, but I hate to spend that to discover my only real option is the service dept of my Buick dealer)
Do you have access to this sort of info? I was imagining some sort of terminal block under the hood - makes sense that the environment of an automotive engine would not allow that, but it would make troubleshooting much easier,lol . So, if possible, I would like :
* a wiring diagram showing the dashboard indicators
* some information regarding the physical location of the wires that carry signals to the dashboard indicators
I don't own any specialized automotive connector tools - I'm guessing that a visit to the dealership is inevitable, but likely less expensive if I can hunt down the faulty connection...
Again, I appreciate your help - I miss my gauges...