Cheeze1: Thanks for your input. I crawled back under the rig this morning and the wires I thought were for the tank heaters are the level indicator sensors. Other than the fuse and owner literature, there is no other indication I even have tank heaters. I guess because it's an LE, I assumed it had about every option included. Thanks for your description. Now I know what it was supposed to look like, and I don't have them. Well, at least that mystery is solved. Thanks every one for your help. It sure is nice to have a "home" to check into for information.
Gary:o