Answer Joe, Check to make sure that there are good light bulbs in the unit and if they are then pull the light assembly down by removing the 2 screws under the light shield and see if there is a thermostat in line of the light sockets. If so and the lights are not coming on then this would most likely be a bad thermostat which would need the light socket for or the control board is faulty and needing replaced. Read More... Answered by AppliancePartsPros.com | Friday, August 24, 2018