2002 ALFA FIFTH WHEEL Electrical Systemwiring Problems

FIRST, SOME QUALITY-CONTROL ISSUES: "AWNING WOULD NOT LOCK ON ONE SIDE  FIXED THROUGH WARRANTY "THE STEP BETWEEN THE LIVING ROOM AND BEDROOM WAS SQUEAKING  FIXED THROUGH WARRANTY "THE FLOOR IN THE BEDROOM SQUEAKED  STILL SQUEAKING. "THERE WERE TWO 9 GAS CYLINDERS IN THE OVERHEAD CABINET THAT DID NOT FIT PROPERLY. REPLACED WITH A DIFFERENT MODEL OF GAS CYLINDER AND FITS BETTER BUT STILL NOT CORRECT. "THE SHOWER DRAIN P-TRAP WAS BROKEN DUE TO LACK OF BRACING UNDER TUB PAN  FIXED MYSELF. "THE DCI BOARD CONTROLLING THE HEATER WAS DEFECTIVE  FIXED THROUGH WARRANTY. "THE PEDESTAL WHICH SUPPORTS THE MATTRESS IN THE BEDROOM HAD NUMEROUS STAPLES PROTRUDING FROM THE WOOD  FIXED MYSELF. "STAPLES PROTRUDING THROUGH CARPET  FIXED MYSELF. "NO HEAT COMES OUT OF THE HEATING VENT IN THE BEDROOM.  STILL OCCURRING. BUT OUR PRIMARY CONCERN IS THE ELECTRICAL PROBLEM. THE 20-AMP GFI BREAKER IS...