Do you have single switch to power the pump or multiple. The relay module for multiple switches can fail. Test light will tell the story test at motor and hot side of switch. It's been a real long time but I remember pulling my pump motor apart to get it working . I can't remember if it was brushes or a magnet became unglued. I fixed it with whatever tools and supplies I had at camp. It lasted about 15 more years. Next time it failed I just chucked it. I think the motor was still working just wouldn't pump.
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95 Monaco Crown Royale
M11 400hp, 4060 trans.
Aquahot, Generac Guardian7.5k
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