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Error code reference

GE Range Error Code 352

Cooling fan unexpected operation

GE codesGE range codes

Cooling fan unexpected operation — cooling fan speed is non-zero for 30 seconds when it is not requested to be on.

First step from the service manual

Check for cooling fan failure or harness issue (short circuit).

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What 352 means on a GE range

Error code 352 on a GE range indicates that the cooling fan is running at a non-zero speed for 30 or more consecutive seconds during a period when the control board has not issued a command for the fan to operate. The cooling fan in a GE range is responsible for circulating air to protect electronic components, the control board, and adjacent cabinetry from heat generated during cooking cycles. Under normal operation, the control board manages fan activation and speed based on internal temperature thresholds and cooking status.

When the control detects fan motion without having requested it, error 352 is triggered. The most likely causes are a short circuit in the wiring harness connected to the fan motor, a fan motor that has developed an internal fault causing it to run without a proper control signal, or a relay on the control board that has stuck in the closed position, continuously supplying power to the fan circuit. A shorted harness can feed voltage to the fan motor even when the board output is inactive, mimicking a commanded run state from the motor's perspective.

Diagnosis should begin with a visual inspection of the fan motor wiring harness for signs of chafing, pinched conductors, or melted insulation that could cause a short to a voltage source. If the harness appears intact, the fan motor itself should be tested for internal shorts using a multimeter. If both the harness and motor check out, the control board relay controlling the fan circuit is the next suspect, as a welded relay contact would continuously energize the fan regardless of board commands.

Source: manufacturer service documentation.

Common causes of 352

  1. 01

    Short circuit in the fan wiring harness

    Part replacement

    A chafed, pinched, or melted wire in the cooling fan harness can create a short that supplies unintended voltage to the fan motor. Inspect the harness along its full routing for damaged insulation or conductors contacting metal surfaces.

  2. 02

    Faulty cooling fan motor

    Part replacement

    An internally shorted or failed fan motor can run without receiving a proper control signal. Testing the motor with a multimeter for internal shorts and checking for free rotation can help confirm this failure.

  3. 03

    Stuck relay on the control board

    Part replacement

    A relay on the main control board that has welded contacts in the closed position will continuously supply power to the fan circuit regardless of board commands. If the harness and motor both test correctly, the control board is the likely culprit.

  4. 04

    Connector corrosion or moisture intrusion

    Wiring / connection

    Corroded or moisture-contaminated connectors along the fan circuit can create unintended electrical paths that allow current to reach the fan motor. Inspect all connectors in the cooling fan circuit for oxidation, corrosion, or signs of moisture.

See the test procedure for each cause

Frequently asked questions about 352

What does 352 mean on a GE range?
Error code 352 means the control board has detected the cooling fan running at a non-zero speed for 30 or more seconds when it has not been commanded to operate. This points to an unintended electrical signal reaching the fan, which is typically caused by a shorted wiring harness, a faulty fan motor, or a stuck relay on the control board. The range flags this condition because unexpected fan operation indicates a circuit fault that could affect the reliability of the cooling system.
Can I fix error code 352 on my GE range myself?
A knowledgeable DIYer can start by visually inspecting the cooling fan wiring harness for obvious damage such as pinched or melted wires and checking that all connectors are secure and free of corrosion. If the harness looks intact, testing the fan motor with a multimeter requires some electrical knowledge but is achievable with basic tools. Replacing the control board if a stuck relay is the cause is generally within reach for experienced DIYers, though working safely with appliance wiring requires disconnecting power at the breaker before any inspection.
Is it safe to use my GE range while error code 352 is displayed?
Using the range with an active error 352 is not recommended. A cooling fan running unexpectedly due to a short circuit or faulty component indicates a wiring or electrical fault that could worsen over time and potentially affect other components. Until the root cause is identified and repaired, it is best to avoid operating the appliance to prevent further damage.
How much does it cost to repair error code 352 on a GE range?
Repair costs depend on which component has failed. A wiring harness repair or connector replacement is typically the least expensive fix, often in the range of $50 to $150 for parts and labor. A cooling fan motor replacement generally runs $75 to $200 including parts. If the main control board requires replacement, costs can range from $150 to $400 or more depending on the specific model and labor rates in your area.
Will resetting my GE range clear error code 352?
Performing a reset by cutting power at the breaker for a few minutes may temporarily clear the error code, but it will return if the underlying fault is still present. Because error 352 is triggered by a detected electrical condition in the fan circuit, the code will reappear as soon as the control board detects the fan running without a command again. A proper repair addressing the shorted harness, faulty motor, or stuck relay is required to permanently resolve the code.

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