Ktmarquardt

Finally got the time to check some of the things you mentioned. First with the water pump, push the button and no light comes on at the switch. You can watch the led light up on the module for a second but its a brief on/off. The led for the "diesel aq hot" is on according to the module without any buttons being pushed or such. I do have a constant 8v coming from the "pmc cpu" on the blue/yellow loop wires(I'm fresh at these multiplex systems but am well versed in auto electronics and the constant 8v on a "loop" circuit doesnt seem right to me). The lights that are causing a fuss act like the button is constantly held down on them and the led in the switch is also lighted suggesting that i have a switch fault? Thanks for your help and future guidance.

Preformed both of those with no changes.

I have an 07 Dynasty that has a few issues. Like the title states the water pump doesn't power on with any of the switches including the basement switch, the aqua hot diesel function is stuck on constant, none of the buttons for it work either. Also the lights above the passenger couch constantly go off to dim to bright with no button function. I've poked around at fuses and the back cabinet electronics and am suspecting the main intellitec module is faulty? Any input appreciated.