Wiring Diagram- 2008 Cayman 37 PDQ

[jim.smithjr]

Does anyone have a wiring diagram for this coach. I think I have a short in the low temp water tank heat system?

Thanks in advance...

[onechaddude]

Are you speaking of the small heater in the water bay to prevent freezing in cold weather? I have an 07 Neptune which is similar to yours but not sure if I have a wiring diagram. I do know a little about the heater and would be glad to help if I can. Chad

[jim.smithjr]

Chad, that is the heater I'm having troubles with. I would like a wiring diagram to see where the power comes from to operate it.

I had several outlets not working and we determined that there was something downline of what we think was the last outlet in the series, the outlet in the storage bay for the outdoor tv, that is shorted out. We cut the line coming out of that last outlet and everything worked fine, except for the tank heater system (it hadn't worked for awhile).

[onechaddude]

Jim, the heater in the wet bay is 12 volt powered. I assume the outlets you are speaking of are 120 volt like the power outlets in your stick home. I would check the outlet that you cut loose for the outside TV that you determined defective. Chances are a wire came loose or possibly the outlet could have gone bad. As for the heater, it only works when temps are cold enough for a snap disc to close and power up the heater. However, mine does have a light on the inside control panel that tells the power is on and another that shows when the heater is on. Hope this helps. Chad

[DP01]

Attached, is the wiring diagram for the wet bay including the 12VDC heater.

Send PM if you need more diagrams.

Dennis

[jim.smithjr]

Thanks Guys, much appreciated!