do you have your use and care guide so you can get the model number from the booklet?

is this a built in oven , single or double or a freestanding oven?

upper oven locked or lower?

how old just guess?

ok if bottom door is unlocked open bottom door on right side of door or oven face frame look to see if model serial tag is there?

not on the door itself either?

Humm !!

Well do you feel you can take the unit apart to get behind the control on top

ok you have two screws one on each side ,open lower oven door and remove both screws .

While you do that I`ll get you a service manual to down load

here is the Job Aid

http://servicematters.com/tech_ref/JA/ja_main.htm

#1click on the triangle in front of cooking products

#2 scroll down to bottom of page and click on page down

#3 click on 01/01/2001 Whirlpool Electric built-in double oven

#4 Click on the PDF file let it load

#5 at top of main page screen go to page #22

ok on that same page bottom right corner it talks about a thermal fuse!! and shows a picture of it .

you need top find it And then turn you oven circuit breaker OFF would be a double pole breaker 40 amp .

Then you need to unhook fuse.

and with a small insulated wire or a paper clip withe electrical tape on it just exposed the end 1/4 in an inch (this is going to be a jumper)

once you have mad the jumper then diconnect fuse ,shove one end into connection where fuse goes into the control board terminal ,

And then to the open ebd of wire harness you pulled off of the fuse plug ,then repower unit and lets see if it powers up and beeps ,then if it does VERY carefully try to then prees upper oven bake and start ,wait 2-3 min to see if it is heating (I don`t think it will) COMMON PROBLEM

ok Thank you .

If it does not heat you will also need to order also ther thermal fuse part #4451042 and the thermal cut off mounted in the rear of the oven as desribed on page #31, part(NNN) NNN-NNNN this kills 1/2 the power to the upper oven Bake and Broil elements .(this opens up after control goes dead ,which kill power to cooling fan ,no air flow thermal cut off opens .

If it does heat after jumping fuse out you will just need the thermal fuse.

I will wait to hear from you.