Z Grills
Control Output Failure
Display shows temperature but grill does not respond to changes in set temperature.
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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.
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Possible Causes
Failed control board output drivers, Stuck relay for auger or fan, Internal control board firmware fault
How to Fix / Troubleshooting
Safety first: Unplug the grill before accessing internal wiring.
Steps to diagnose:
- Observe behavior: Change the set temperature and listen for changes in auger cycling and fan speed. If there is no change, the board may not be sending commands.
- Check wiring: Ensure all motor and fan connectors are firmly attached to the control board.
- Power cycle: Unplug the grill for 5–10 minutes, then plug back in and test again.
- Replace control board: If outputs remain unresponsive, replace the control board with the correct Z Grills part for your model.
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Repair Difficulty
Medium
3/5
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