Scott, I can answer a few of your questions now. I don't have the answers to the other ones yet. Will probably know in the morning; that's when I'm going to trouble shoot it some more. #1. I took voltage reading from Line to ground and line to neutral. Got 90 volts on both ways.
#2. I took voltage reading between the two and got around 34 volts I think. # 3. I'm thinking the 115 volts is feeding the "unswitched lead" and the 90 volts is feeding the switched lead. I'll have to verify that tomorrow.
The other questions I'll find out tomorrow. If it IS the switched lead that is 90 volts, then I'll start my trouble shooting at the switch. Could be a switch going bad. I have thought about two many lights on the circuit. I took a quick look at the electrical prints the other day and noticed a bunch of light that seemed to be on the circuit, but didn't have time to verify it. Thanks a lot for your questions. It will give me some idea of where to start tomorrow. Steve..