This video demonstrates how to test a solid surface element. Surface elements can burn out over time, so testing one will tell you if you need to replace it.
Other commonly replaced parts:
Oven igniter
Bake element
Broil element
Oven control board
Relay board
Safety valve
All of the information provided in this part testing video is applicable to the following brands:
Frigidaire, GE, Jenn Air, Kenmore, KitchenAid, Magic Chef, Maytag, Thermador, Whirlpool