Pump will not start at all, no display or lights on the Jacuzzi control panel.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety first: Do not work on live circuits. Turn off the main pool pump breaker before opening any covers.
Steps to diagnose:
- Check breakers: Inspect and reset the pool pump breaker and any GFCI devices. If they immediately trip again, stop and call a professional.
- Verify voltage: Have a qualified person measure voltage at the pump line terminals to confirm power is present.
- Inspect internal fuse: Some Jacuzzi pumps include a small replaceable fuse on the control board. Replace only with the same rating if blown.
- Check wiring connections: Tighten all line and neutral/hot connections at the pump terminal block.
If correct voltage is present and fuses are good but the control remains dead, the control board/drive module is likely failed and must be replaced.
Repair Difficulty
Required Part
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