Symptoms
- Light under the hood doesn't turn on
- Fan may still work fine
- Light may have flickered before failing
- Switch clicks normally
Likely causes
- CommonBurned-out bulbHood bulbs run hot and near grease, shortening their lifespan.
- PossibleLoose bulbVibration from fan use can loosen the bulb over time.
- PossibleFaulty light switchThe switch can wear out independently of the fan switch.
- Less commonFailed socket or wiringLess common, but possible on older hoods.
What to do
- Turn off the hood's power at the switch or breaker before touching the light.
- Remove the light cover or lens, usually held by clips or small screws, per your manual.
- Check if the bulb is loose and try tightening it.
- Replace the bulb with the correct type and wattage specified for your hood.
- Reattach the cover and restore power, then test the switch.
- If a new bulb doesn't fix it, the socket or switch may need professional testing.
Tools and parts
- Screwdriver (if needed)
Range hood light bulbSearch: “range hood light bulb replacement”
When to call a pro
If a new bulb doesn't restore the light, an appliance technician can check the socket and switch.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.