PowerXL
Intermittent Fan Motor or Driver Fault
Clicking sound but no fan movement; intermittent fan operation.
Advertisements
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.
Advertisements
Possible Causes
Loose fan motor connector, Failing fan motor windings, Overheating fan driver on control board, Broken solder joint at fan connector
How to Fix / Troubleshooting
Safety first: Unplug the unit before accessing internal components.
Checks:
- Access fan wiring: Remove rear/top cover to expose fan motor and its connector.
- Reseat connector: Disconnect and reconnect the fan plug to the control board to ensure a solid connection.
- Inspect solder joints: On the control board, inspect the fan connector pins for cracked solder; reflow or replace the board if necessary.
- Test motor: Measure motor winding resistance and compare to spec; intermittent open readings indicate a failing motor that should be replaced.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
Convection Fan Motor Assembly
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements