Hello,
I have a wta3500uc/13 dryer. Was not advancing thru the cycles and not getting hot. Heater worked only on timed setting. Cleaned sensors and paddles with vinager. Checked resistance on heater,temp sensors,overheat thermostat and motor-all good. Cleaned all connections. Performed all self tests-all good. Reassembled. Dryer now heats but still does not advance thru cycles and continues to run. Timer counts down on time cycle and dryer will shut off when done. Thanks in advance for any help.