When your Litton oven light is out, the problem may be the oven control board, light assembly, light bulb, halogen lamp, light socket, or light housing. The oven control board supplies voltage to the light and can fail, although this is not common. Use a multimeter to check whether power reaches the light socket or light assembly, then verify that the light switch has continuity. If the assembly is receiving power, the light assembly, socket, or housing may be defective. If the oven light bulb or halogen lamp has no continuity, replace it. On some Litton range models, the light assembly components are not sold separately, so replacing the complete assembly may be necessary. Always disconnect power before servicing the oven or testing components. Whether you are searching for an oven light not working solution, an oven light bulb, or an oven light replacement, testing first can help identify the failed part. Enter your Litton range, stove, or oven model number to find the exact replacement part that fits your appliance.
01 - Litton Range/Stove/Oven Oven Control Board
The oven control board is used to send voltage to nearly all of the oven's electrical components including the lights. If the control board is defective, it may be unable to send voltage to the light bulb or light board, although this is not a common problem. You can use a multimeter to determine if power is reaching the light socket or light assembly. If power is not reaching the light socket or light assembly and the light switch tests positive for electrical continuity when tested with a multimeter, then the control board is likely defective and will need to be replaced.
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To determine if a halogen lamp has failed, you can use a multimeter to test it for electrical continuity, or install the lamp into an identical socket to test it.
Use a multimeter to test for power to the light socket. If the light socket is getting power, but the oven light won’t work, this indicates that the light socket is defective. If the light socket is defective, replace it.
If you've determined the light bulb has not burned out or the light board appears to be functioning normally, it's possible that the light housing the bulb or board is installed in is faulty. Use a multimeter to determine if power is reaching the light socket or light assembly. If power is reaching the socket or assembly, then it's likely the light housing is malfunctioning and will need to be replaced.