My bake element comes on when I press broil, broil does not work, no power from the lead coming from control board

Look at the wiring diagram... The manual reset Thermal Limiter Switch (part number 74008715), located on the lower rear insulation retainer can keep both elements from working, not one at a time... I would inspect the back of the bake relay for a burnt/failing solder joint. Swapping the BAKE and BROIL leads is an acceptable test, but if you put the bake leads on the broil and still get no heat: check the control relay. If the broil leads will not heat the bake element, you have a bad element or bad connection. Be sure to do all testing of the elements with at least one wire detached so as not to red a back circuit.

There is no such thing as a hidden heating element.

Hello. I looked carefully at the service manual for your unit--surprisingly, there is no thermal switch inline with the bake/broil elements. Usually, if the bake or broil elements pop, this blows out the thermal switch, killing power to the elements for safety. The main control board can get damaged due to the high current draw during a short-circuit. The part number for the main board is WB27T10008. The overlay(the decorative sticker with the button/names on it) numbers are as follows: almond WB27T10022, black WB27T10023, and white WB27T10021. I hope this helps you!

Bake and broil elements can be tested with an ohm meter for continuity. There is a relay in control / clock for both bake and broil elements. If elements test good, then those relays need to be tested for voltage.

the surge from the original element burning out has destroyed the control board if you can't hear the relays on the board clicking when you power up the elements bake or broil then its either the low voltage side of the board,if you hear clicking then the relays are working but the contacts are burned out and can't pass the current to heat the oven or briol elements

Hello - - If you are referring to the bake element, but the broil element works then you would need to just replace the bake element. If both your bake and broil element does not work, then there might be a problem with the wiring communication. However, if the oven does not bake and/or broil but the cook top works; contact a professional to diagnose the EOC (electronic oven control).

does the bake element come on at all?
if so, try the oven out. do a bake @ 350 allow it to pre-heat, and see if once the pre-heat is comlete, id the broil shuts off.
on many ovens at the beginning of the cycle during pre-heat both bake and broil elements are powered.

other than that it may be a control board, or a burnt and crossed wire in the harness.

I have the same problem. Just swap the 2 wires that are marked as 'broil' and 'bake' on the controller board. But sometimes it switches back, then I have to swap the wires again.

You might want to leave the 'broil' post unconnected to prevent burning food..

I found I have this exact problem. Same bake preheat issue: I can bake if I set broil first. However, the oven doesn't work if I press bake first. The control board has already been replaced a couple times over the years. Is this another replacement??

On these older ovens ther is usually always 120 volts on the elements at all times.
If you check across the element ends with it in bake you should read 240V. If not, there is a problem with the control. With the voltage drop you describe, it sounds like you are losing power on one line of voltage coming to the element.
Post back to let me know what you find out or if you have any questions.