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Jenn-Air 30430 Double Wall Oven: Upper Oven will not heat. Lower Oven works fine

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This indicates an open/shorted oven temperature sensor and to solve this problem the temp.sensor needs replacement. If you want to be sure before replacing the sensor then you can test it with a voltmeter for around 1100ohms....if it reads more then this then it needs replacement however, if the reading is around or less then 1100ohms then it is the control board that needs replacement. Please get back to me if you have any other questions.


Kevin

Posted on Mar 28, 2011

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Posted on Jan 02, 2017

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Looking at the schematic I see 2 possibilities:

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