Anthony for Model Number JVM1870SK03 Everything working just won't heat up. Thinking might be the fuse need help!
Answer Hello Anthony, This is most likely going to be the thermostat WB27X10810 located behind the air grille. Be sure to disconnect the power supply before attempting repair. Read More... Answered by AppliancePartsPros.com | Monday, February 8, 2016
Answer Anthony, The fuse would not be the issue, if it was bad it would cause the entire unit to not work. The most likely cause for the unit to not work would be a bad magnetron. You can test the magnetron to make sure that it is good. The resistance should be less than 1 ohm. If greater than 1 ohms then the issue will be a bad magnetron. The magnetron part number is WB27X10880. Read More... Answered by AppliancePartsPros.com | Monday, February 8, 2016