OK ... some embarrassment to report. Rats had chewed through (or consumed) every wire in the Dometic mechanical bay. I worked like a "meatball surgeon" to splice it all back together. Today I noticed I missed one ground wire. It grounds (what I'm assuming is) the electromechanical device that opens the solenoid so gas can flow into the ignitor. Rewiring that now. Figured it out by placing a propane "sniffer" all around the ignitor and getting no alarm when attempting to fire it up. Gas was being stopped somewhere. Guessing that is the problem. Still happy I pulled that cowling and got all the rust out. Will disassemble to see what the damage is.
Will report back after more wiring.
Thank you for your input.
