We used the self cleaning mode on our 11 year old jenn-air oven and it quit working. The cooling fan runs all the time but broil or bake will not come on. When you try and use the bake side set it on 350 and the preheat light come on for less than 15 sec. and then it show's 350 like its ready to bake. You open the door and the elements are cold top and bottom. Because of its age not sure if worth fixing but would like to know what it might be. Inside the door it says Maytag but outside says Jenn-Air?