RV Repair: RV PROPANE PROBLEM, fleetwood bounder diesel, tank water tank

Question
THE GAUGE ON THE DASH OF MY 2000 FLEETWOOD BOUNDER DIESEL M/H WHICH INDICATES THE LEVEL OF MY PROPANE TANK /WATER TANK /BLACK AND GREY WATER TANK LEVELS AND THE BATTERY CONDITION DOES WORK AND I CAN NOT FIND ANY BLOWEN FUSES TO CORRECT THE PROBLEM . THE BIGGEST PROBLEM BEING THAT I HAVE NOT BEEN ABLE TO LITE MY FURANCE DISPITE THE 35 GALLON PROPANE TANK IS FULL .EVEN THOU THE BLOWER RUNS /THE STOVE WILL NOT LITE AND THE HOT WATER TANK DOES NOTV LITE OR THE FRIDGE WILL NOT RUN ON PROPANE BUT WORKS OK ON 120 VOLT .I DONOT HAVE A WIRING DIAG BUT HAVE LOOKED AND CHECKED ALL FUSES THAT ARE IN 3 DIFFERENT LOCATIONS WITH NO LUCK . DO YOU HAVE ANY SUGGESTION .THANK YOU

Answer
since no propane devices work, and you are full, the problem is no gas flow from the tanks.  This is usually a bad regulator, more specifically the vent on it.  Spiders get in there and plug that up.  Tweety's RV on line.  Goodle to get their website.

Good luck.