Casarte Overheating Electrical Component

Washer emits a burning smell or electrical odor during operation

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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

Overheating motor windings, Failing motor control (inverter) board, Loose or burnt wiring connection, Foreign object stuck between drum and tub causing friction

How to Fix / Troubleshooting

Safety first: Immediately stop the washer, unplug it, and do not continue using it until the source is identified.

  • 1. Check drum for obstructions: Look inside the drum and around the door gasket for trapped items that could rub and burn.
  • 2. Inspect wiring: Remove rear and top panels. Look for burnt connectors or melted insulation near the motor, inverter board, and heater.
  • 3. Smell test: Carefully smell near the motor and control boards (with power disconnected) to localize the odor source.
  • 4. Do not bypass safety: If any component shows signs of overheating, it must be replaced before further use. Contact a qualified technician for diagnosis and replacement of the affected part.
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Repair Difficulty

Professional Required 5/5

Required Part

Motor Control (Inverter) Board
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