Teka
Stuck Relay or Shorted Switch Circuit
Disposal starts by itself or runs intermittently without pressing the switch.
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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
Stuck relay in Teka control module, Water ingress into air switch or wall switch, Shorted switch wiring, Faulty electronic control logic
How to Fix / Troubleshooting
Safety first: Immediately switch OFF the breaker. An uncommanded start is a serious safety issue.
- Step 1 – Inspect switch: Check the wall or air switch for moisture, cracks, or signs of arcing. Replace if damaged.
- Step 2 – Check wiring: Look for pinched or damaged switch wires that could be shorting together.
- Step 3 – Test control module: With power restored briefly, observe if the disposal starts without switch input. If so, the control relay is likely stuck closed.
- Step 4 – Replace control or switch: Replace the faulty control module or switch assembly. Do not continue using the disposal until the issue is resolved.
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Repair Difficulty
Hard
4/5
Required Part
Control Module / Switch Assembly
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