There are screws in the base of the doghouse. You have to pull the carpet over and remove the screws in the doghouse base. the base has putty to seal it against water intrusion. You have to cut through the putty and remove the base.
1998 Pace Arrow 35 ft. F53 Ford V10 2012 Honda Civic toad
32 years mechanic at Delta Air Lines 15 year motorhome service manager. 3 popups....2 travel trailers....5 motorhomes....loved them all.