If you have a test light, check to be sure the relay under the dash has 12 volts going in. Follow the white coated wire coming out of the back of the shift mechanism up to the relay located under the dash. If there is 12 volts going in(red wire), see if the blue, yellow or green wires coming out of the relay are "hot" when you hit the taps switch. If the relay has 12 volts going out(blue, green, yellow), you probably lost the TAPS pump(starboard rear storage). If there is no 12 volts coming out of the relay, the relay is bad. If you bought the boat new, the pump has a 5 year warranty. Good luck!