first, did you know that the outlets only work when plugged into shore power, not on 12v battery power. many newbies don't know this.
second, your fridge should be a 3-way fridge. which doesn't it work on? all 3 choices?
third, please post the year, it matters as far as equipment.
fourth, do the lights work and if it has a water pump, does it work?
fifth, have you had the battery checked?
and Zoe the Wonder Dog(R.I.P.)
'07 Roo 23SS pushing an '07 Chevy Avalanche
Equalizer WDH and Prodigy BC