GE Profile Igniter Won't Light – How to Diagnose & What Part Fixes It
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Understanding the Problem
GE Profile gas ranges use either hot-surface igniters (for the oven/broil) or spark/electrode igniters (for surface burners). When the igniter fails, the burner or oven will not light, or it may light only intermittently. Typical behavior includes the igniter clicking without sparking, the bake igniter not glowing, or the burner sparking but no flame. Safety systems on modern ranges will often prevent gas flow if the ignition sequence doesn’t complete, so a faulty igniter usually results in no heat rather than uncontrolled gas flow. Diagnosing the issue requires observing the ignition sequence and isolating the failed component. For an oven hot-surface igniter you should see a steady bright glow within 20–90 seconds of starting a bake cycle; if it never glows or glows weakly the igniter is likely failing. For surface burners, a visible spark at the electrode is required; if you hear clicking but no visible spark, the electrode or wiring is suspect. Other parts (spark module/ignition control, wiring harness, gas valve) can also cause the symptoms, so test the igniter first and then move to the control components if the igniter checks out.
Common Symptoms
Oven won’t heat and igniter doesn’t glow; surface burner clicks but no spark; delayed ignition or intermittent flames; long ignition times; visible damage or corrosion on the electrode or igniter.
Common Causes
- Failed hot-surface igniter (oven) or burned-out spark electrode (surface burner)
- Damaged wiring harness, connectors, or corrosion at the electrode
- Faulty spark/ignition module or control board preventing power to the igniter
- Defective oven safety/gas valve (igniter draws current to open valve; weak igniter won’t open valve)
- Clogged burner ports or misaligned burner cap preventing proper ignition
Popular Parts That Fix This Problem
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Helpful Repair Tip
Start simple: for an oven, turn on Bake and watch the igniter — a healthy hot-surface igniter should glow bright orange within 20–90 seconds. For both oven and surface burners, test the igniter for continuity with a multimeter (power off and unplug first) and compare to the resistance spec in your service manual; if the igniter has an open circuit or extreme high resistance, replace it.
Frequently Asked Questions
How can I tell if the oven igniter is bad or the gas valve is bad?
First check the igniter visually: a good hot-surface igniter will glow bright orange when the oven is set to Bake. If it never glows or only glows weakly, the igniter is the likely culprit. Use a multimeter (with power off) to check for continuity of the igniter — an open circuit means replace the igniter. If the igniter glows strongly but the oven still won’t light, the oven safety/gas valve or ignition control may be failing and should be tested by a technician.
The surface burners click but won’t light. Should I replace the electrode or the module?
Begin by cleaning and inspecting the electrode and burner ports; debris and misaligned caps are common causes. If you hear clicking but see no spark at the electrode, check the wiring and connector to the electrode. If the electrode is corroded or cracked, replace it. If electrodes and wiring look good but there’s still no spark or multiple burners fail to spark, the ignition module is more likely the problem and should be replaced.
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