you can try to find the fuse, which should be in your fuse panel near your Breaker panel, the fuses for your HOUSE items...
and, another idea is to simply cut OFF the 12v power(via the USE/STORE switch) at the door, and cut it back on in a few seconds...this will sometime help to 'reset' certain items.
Lastly, you can find your Schwintech CONTROLLER for the bunk, usually mounted in a cabinet next to the bed, or even in a false panel in the cabinet. The controller may be blinking some 'codes' you can use to help define the problem.
These systems generally will NOT work when: the key is in the ON position for the vehicle, or if the HOUSE batteries are dead, or too low.
'14 Palazzo 33.3 bunkhouse 34' diesel
KingTailgater2 Dish HD, 100w/5a SOLAR, BlueOx
100,000+mi since '14 - US, Alaska, Canada.... formerly Georgia, then NorthCarolina, now Alabama : )