My Kenmore 70 Series Gas Dryer is not producing any heat. It tumbles and the timer dial advaces. I have checked the Thermal Fuse, Cycling Thermostat, Hi Limit Thermostat, and Flame Sensor, all indicated continuity.

I suspected that either the holding or the secondary coil is causing problem. The one with three (3) terminals (don't know the name), I tested all three terminal, meaning any combinations, one of the terminal will indicate open circuit when it is part of the testing. Is this normal? Does it mean, this needs to be replaced?

Also, is there anything else that I missed and need to check for continuity? Please advice. Thanks.