Thanks Mel, I did check the cargo lights, and that was one if the remaining two switches. Only have one mystery switch left! Thanks again for your assistance!

Hi Brent I can only guess but have you opened any storage compartments and toggled the 2 remaining switches to see if they might be left and right storage compartment lights. You might try googling an operators or owners manual you could download. I will do some looking on my end if I find something I will let you know.
Mel

Good evening sir! Thanks for the information! Just purchased a 2002 Georgie Boy Cruise Master and very pleased so far. The switches were either not labeled, or worn off. There are five switches to the left as you enter the door, outside light, steps, one controlling a fluorescent light, and two unknowns. The manual I received doesn't offer any help. Any information you may have would be greatly appreciated!
Thanks again!!
Brent