Replaced the all known parts that can fail with this symptom. In reality, it was most likely thermal fuse...but I opted to replace multiple parts as a preventive measure.
A key note: from the time of failure to the time my parts arrived was 22hrs! Appliance Parts Pros nailed the order and delivery like I have never experienced before. Did I pay more for parts than elsewhere? Yes, but their service, support, database, parts diagram and diagnostic tools and suggestion were well worth paying for vs struggling on my own. Many thanks!!!