I try to turn the oven on but it will not warm. It shows the temp but will not warm and the self clean light keeps blinking. I checked the lower element and it was unplugged and I plugged it back in. When I checked it it oven seems to work and I turned self cleaner on and let it finish. When I tried to turn my oven on this morning it will not work. The self clean light keeps blinking and it will not warm. Please help. Thank you.

You will have to check it with a meter. There are no shortcuts and we cannot guess what is wrong. Here is a manual: https://dl.dropboxusercontent.com/u/8010163/Whirlpool_Slide-in_and_Freestanding_ranges_Electric.pdf