BlueStar
Oven Cavity Light Circuit Failure
Oven light will not turn on, but oven heats normally.
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Possible Causes
Burned-out oven light bulb, Failed light socket, Faulty light switch or relay on control board
How to Fix / Troubleshooting
Safety first: Disconnect power before changing bulbs or sockets to avoid shock.
Steps to try:
- Replace bulb: Remove the glass light cover inside the oven, unscrew the bulb, and replace with a high-temperature, BlueStar-approved oven bulb of the same wattage.
- Inspect socket: If the new bulb does not light, inspect the socket for corrosion or burning. Replace the socket if damaged.
- Check door switch: If the light does not come on when the door opens, test the door switch for continuity and replace if faulty.
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Repair Difficulty
Easy
2/5
Required Part
Oven Light Bulb
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