GE Profile Ignition Module Fails — What Part Fixes No Spark on Burners or Oven?
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Understanding the Problem
On GE Profile gas ranges the ignition (spark) module — sometimes called the spark module or ignition control — provides the high-voltage pulses that create sparks at the burner and oven electrodes. When that module fails (or its wiring or electrodes are damaged), burners or the oven will either click without sparking, spark intermittently, or produce no spark at all. This stops gas ignition and prevents burners or the oven from lighting even though you hear the knob click or the control attempts to light. Diagnosing the issue usually requires a visual check (wet or corroded electrodes, broken leads), listening for the clicking from the module when a knob is turned, and basic electrical checks to confirm the module is receiving power and sending output pulses. Often the fix is replacing the spark ignition module, electrode(s), or the ignition harness. Because gas and live voltage are involved, follow safety steps and shut off gas and power before probing wiring or replacing parts.
Common Symptoms
Rapid clicking with no spark, intermittent sparking, no clicking at all when turning burner/oven knob, one or more burners light while others do not, or the cooktop/oven will not ignite even though gas flows (smell of gas).
Common Causes
- Failed spark ignition module (internal electronics worn or shorted)
- Damaged, corroded, or shorted spark electrodes or electrode wires (igniter rods)
- Faulty ignition harness or loose/burnt connector wiring between module and electrodes
- Control board or safety interlock failing to send power to the module
- Moisture, food spills, or grease causing shorting at electrodes or module
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Helpful Repair Tip
To confirm the module is at fault: remove the burner cap and observe while a helper turns the knob. If you hear rapid clicking from the module but no visible spark at any electrode, suspect the module or harness/electrode corrosion. If there’s no clicking at all, check for 120VAC to the module first — if it has supply but no output, replace the module.
Frequently Asked Questions
Can I replace the ignition module myself?
Yes, if you have basic mechanical skill and can safely shut off power and gas. Replacement typically involves unplugging the range, shutting off gas, removing the back or control panel to access the module, disconnecting connectors and harnesses, then swapping in the new module. Take photos of wiring before disconnecting. If unsure about working with gas or live wiring, hire a qualified technician.
How much does it cost to replace the ignition module on a GE Profile range?
Part cost for a GE Profile ignition/spark module typically ranges from moderate to higher depending on the model and whether you buy OEM or aftermarket; expect parts in the approximate range of $40–$200. Labor (if using a service tech) adds roughly $100–$250 depending on travel and local rates. Exact cost depends on your model and whether additional parts (electrodes or harness) must also be replaced.
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