I have a 2005 Fleetwood PaceArrow 36B. I have water that drips from in front of the rear duals on the passenger side of the coach. I have checked and I am fairly sure it is not coming from the slide. ...
either a leak in the fresh water piping or from your gray or black tank. dab a drop or two on your finger and do a sniff test. betcha it's from the fresh system.