12V plugs located in dash not working

I have a 2019 Fleetwood Pacearrow 38N diesel pusher. Recently both 12v plugs (cigarette lighter type) quit working at the same time and coincidentally when I plugged in my new Garmin GPS.  I tested the cabin fuses (located in the drivers side front storage bay) as well as the house fuses located in the rear of the coach and did not find a blown fuse.   My searches under the front hood and under the dash were not sucessful in finding another location for a fuse.   Does anyone know if there is another fuse specifically for the 12v plugs in the dash or have a wiring diagram?              If I need to remove the plugs and replace them, what is the best way to remove them? I dont't see easy access.