Originally Posted by LSC9901
Mine very definitely run off the house batteries.
`OK, I apologize, there may be something wrong with our MHs wiring. Ours does run off the chassis, or house batteries. Disconnected the house batteries, slides still operate. Reconnected house and disconnected the chassis battery, slides still operate, but the key must be "ON" to operate our slides.??! Trying to rundown wiring, but this may be a waste of time due to the complexity of MH wiring systems.