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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