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HomeRepair HelpThermador Vent Hood RepairThermador Range vent hood lights not working Repair
Thermador Range vent hood lights not working
When your Thermador range vent hood lights are not working, start with the light bulb or light assembly, which are the most common causes. Replace the Thermador range vent hood light bulb first. Some models use a complete light assembly instead of a separately sold bulb. If your Thermador range vent hood uses halogen lamps, one or more halogen bulbs may be burned out. You can replace the bulbs or test each one for continuity with a multimeter. If a new bulb does not work, test the light socket for incoming power. A socket that has power but will not illuminate the bulb should be replaced. Next, check the light switch and push button switch for continuity. Replace either switch if it fails the continuity test. Always disconnect power before testing or replacing parts, and use a qualified technician if you are not comfortable working around electrical connections. Enter your Thermador range vent hood model number to find the exact replacement light assembly, bulb, halogen lamp, socket, light switch, or push button switch for your appliance.
01 - Thermador Range Vent Hood Light Assembly
If the vent hood light is burned out, replace it. Some manufacturers do not sell the light bulb as an individual part; instead, they require you to purchase the light assembly.
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02 - Thermador Range Vent Hood Light Bulb
Try replacing the light bulb before replacing any of the other parts associated with the light bulb.
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03 - Thermador Range Vent Hood Halogen Lamp
One or more of the halogen lamp bulbs may be burned out. Since it’s very difficult to visually determine if any of the halogen lamps have burned out, use a multimeter to test them for continuity. Alternatively, you can just try replacing the bulbs.
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04 - Thermador Range Vent Hood Light Socket
To determine if the light socket is defective, use a multimeter to test the incoming power to the socket. If the light socket has power, but the light bulb isn’t working, replace the light socket.
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05 - Thermador Range Vent Hood Light Switch
To determine if the light switch is defective, use a multimeter to test the switch for continuity. If the light switch does not have continuity, replace it.
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Frequently Asked Questions
Why are my Thermador range vent hood lights not working?
How do I know if my Thermador vent hood light bulb or halogen lamp is burned out?
How can I test a Thermador range vent hood light socket or switch?
How do I find the correct Thermador range vent hood light part?
When should I call a technician for Thermador vent hood lights that are out?
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