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Old 05-30-2018, 11:18 PM
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blackhawk blackhawk is offline
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Join Date: Jul 2013
Boat: 2006 X15 350 MCX
Location: Virginia
Posts: 1,101
First thing to do is get a multimeter and test if you have voltage at the quick disconnect plug next to the pump. You'll need some needle style probes. You should see at least 12 volts when you turn the pump switch to fill and then when it empties it should also be at least 12 volts but with the opposite polarity. If you have good voltage in both cases, your pump is the problem. Sometimes, the plug on the pump end can be flaky. I had one pump that quit working, I plugged it in and unplugged it a couple of times and it started working again.
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