Vari V O'fallon , MO July 25, 2015 Appliance: Model JVN1540SP1SS Fan kept running when opened door for ge microware model number jvm1540sp155 There were 3 door switches. Check all the switches and it was the bottom which ran the fan. The top 2 switches were fine. Take top cover of the microware. 3 screws on top. Move the cover 1/3 to your left and the cover come of. There is screw in the front to remove the control panel Take the panel of and then take the 2 screws of which hold the switches. Check each switch and check. Read More... 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes Tools: Screwdrivers