My Jenn-Air Model#89353 is not working properly. To be more specific, it turns on OK, but doesn't get hot enough to cook anything and the fan doesn't come on as well. What could it be and how do I get it fix?

Check circuit breaker. Should be double breaker, 40 or 50 amp. Turn off then turn back on.

If resetting the breaker does not work you will need to get the wiring diagram and check the switches and motor with an ohm meter. The safest and only way to do this on ohms is with the power off. DrTom4444