Range Hood Light Not Working — Quick Fix
When the light under your range hood goes out, it's nearly always a burnt-out bulb — a quick, cheap fix once you know the bulb type.
Identify the Bulb Type
Range hoods use various bulbs: small halogen (often G4 or GU10), incandescent appliance bulbs, or on newer hoods, LED modules. Let the bulb cool, remove the lens/cover, and check the old bulb's markings or your manual for the exact type and wattage.
Replace It
Turn off the hood (and ideally the breaker). Remove the cover, pull or twist out the old bulb, and install the matching new one. For halogen bulbs, handle with a cloth/glove so skin oils don't shorten the bulb's life. Replace the cover and test.
If a New Bulb Doesn't Work
If a correct, working bulb still won't light, check the light switch on the hood and the wiring/socket. On LED-module hoods, the whole module may need replacing. But a simple bulb swap fixes the vast majority of cases.
Parts & Tools
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FAQ
Almost always a burnt-out bulb. Identify the exact bulb type (halogen, appliance, or LED) from the old one or your manual, and swap it. If a new bulb doesn't light, check the switch and socket.
Always unplug an appliance and shut off its water supply before servicing. This guide is informational and not a substitute for a qualified technician.