Note: This question is for the older version of this part, but we thought you might still find it helpful
Microwave works, but it doesn't cook.
Answer Hello Franklin. You will need to check and see if the magnetron 6324W1A001H and the diode 6851W1A001V are bad. If they are bad, the unit will run, but will not heat. You will check for burnt spots and cracked magnets on the magnetron and the diode should only read one way with a meter. You can test this with a multi-meter TJMA-DMT3. Here is a link on how to use a multi-meter. Hope this helps. http://forum.appliancepartspros.com/oven-repair-including-ranges-cooktops/4810-how-check-continuity-ohmmeter.html