I have a 2001 Wellcraft 22 W/A with a Volvo i/o engine which I purchased used. The console has one switch for an aft bilge pump and one for a forward bilge pump . The aft pump functions perfectly. When the switch for the forward pump is on I cannot hear a pump nor has any water ever come out of a thru-hull. This could obviously be a pump or electrical problem, but despite a thorough search of the deck and cabin, I cannot find another pump or anything that might be access to the pump. Does anyone out there know if this boat is designed to have two bilge pumps?