Rick Pellicciotti wrote:

I continue to see a lot of requests for avionics schematics, wiring
diagrams, etc on this newsgroup.

I like to send people to Bob Nuckolls' site for these things.

http://www.aeroelectric.com

His book has bunches of diagrams of various electrical
system configurations, and he's got bits and pieces
sufficient to dope it out on your own fee on the website.

Dave 'Nuckollhead' Hyde