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Old 04-24-2022, 10:36 AM   #1
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Water pump

Water pump wonít turn on. Thereís power to the switch, but no power at the pump.
2019 Jayco Greyhawk. Fuse in the panel is good. Are there any other fuses or things I can check?
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Old 04-24-2022, 10:50 AM   #2
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Pull the switch panel and check connections, ours had power to the switch but the pump connection had come loose
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Old 04-24-2022, 04:28 PM   #3
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Checked that , power to the switch good.
Fuse good, canít figure it out.
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Old 04-24-2022, 06:15 PM   #4
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Any chance the connections at the pump. Either pump to ground or the hot wire are bad? You can test with a multimeter at the connections. Jayco crimp connections or notoriously bad. Don't trust the ground either as they have failed or were simply never tightened properly.

Or you got a bad pump motor. Before i bought one I would run a wire to the battery and try wiring it direct.
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Old 04-26-2022, 10:21 AM   #5
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Yup check all wires! I had the same issue and it was wire that somehow came loose and detached itself!
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Old 04-26-2022, 11:04 AM   #6
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I had the switch fail inside the pump. Easy repair or you just replace the pump. See the following thread.

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Old 04-26-2022, 11:11 AM   #7
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Considering what you've checked already, I'd say it's the pump.
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Old 04-27-2022, 03:26 PM   #8
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"No power at the pump" So I assume you used meter to check wires at pump end. Did you confirm there is a good ground at pump end also?
Can't accurately check for power without a known good ground.
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