I do not like to advertise for companies
But, if it would help anyone with troubleshoot the problems people have
Here is some information about getting troubleshoot information and electrical schematic
Also has connector locations.

AllDataDiy.com has subscriptions for single vehicle for one year or five years.
One year is $29.95 and $19.95 for additional vehicles
Five years is $49.95 and $34.95 for additional vehicles
For clarity today is 09-13-2020

 

For folks that want to get into circuits and tracing that is a bargain , even if used once , compared to what some shops charge for some simple work.

Thank for sharing that info !.