Originally Posted by Simon / APP Team
You will need to run the continuity tests using the multimeter.
The problem could be with the control board and/or control panel, control thermal fuse, control power transformer.
If you are not sure that you can do the troubleshooting call the repair company.
If you do have the meter and basic skills - let me know and I'll help you with the troubleshooting.
Here are the breakdown diagrams and Top Venting parts for Whirlpool GBD307PDS09 - AppliancePartsPros.com
Thank you for offering to help. I can start tonght after 7:30 pm EasternST or 10:30 am tomorrow Tues. Which ever time works best for you. My skills are basic buti believe I can do it with help and instruction. I fixed a fuse and control panel in my microwave so I hope I can handle this. Please let me know when you would like to get started.