Have Kenmore glasstop stove. Using three burners and oven and all stopped working. lights and clock were working. unplugged and re-plugged no change. Checked circuit breaker (on), turned off and back on. Nothing on now. If turn a burner knob hear buzz and clock comes on blinking. Opened back and look and wires looked ok. Thinking I will replace power cord?
Check fuse and or contactor.