On my 1996 296 cruiser, the water stopped circulating thru my AC water pump while the compressor can still turn on. I confirmed that the impeller was OK in the pump housing as it moves freely without seizing. Apparently the water pump motor is not turning on. Does anyone know if there is an in line fuse or relay /pump trigger anywhere in the wiring? I'm guessing that there is a thermal solid state overload switch internal to the pump itself. The pump is a March Mfg. BC-3C-MD. Thanks for any help. Tonight I plan to check the wiring to the pump motor to see if they are hot.