Frigidaire Gallery ES340 electric range, burners will not turn on

Good Afternoon Friend, this is Z. Thank you for your post!

I understand you are seeking the fuses location in your Frigidaire range. May I please have your model number? You can typically locate the serial tag (which lists your model number) in the storage drawer, on the right side. Please describe what your appliance is doing so that I can assist you better in pinpointing the problem before you take this step. Thanks!

Hello rjshomesnj - Typically error code E20 indicates that the range has detected a communication failure between EOC (electronic oven control) and ESEC system (electronic service element control). In other words, the range has an issue with the switch for the burner. I will personally recommend contacting a certified technician to move forward accurately and to assist with the repairs. You can often locate qualified servicers by visiting the manufacturer website.

Does the top burners work at all? If they do, and the oven isn't working you could need a new element or a new control board. If nothing works, on top or on bottom, then the control board definitely needs to be replaced.

Check the wiring to the element, be careful shock hazard. On my electric range the wires were broken where the element plugs in socket. Socket kits are about $9.00 us If you have a volt meter unplug the element and turn the control on if you have voltage then replace the element. Thanks Tom

According to your symptoms, it appears that you will need a new electronic oven control board. If nothing on the range heats, you could have a tripped breaker on the 120 volt L2 leg of 240 volt power. This would prevent the cook top burners and the oven elements from heating.

The control panel behind the knobs is the most likely problem.

The heating element rarely fails.

The oven bake element has burnt out and needs replacing. Shut the power off to the range. Remove the element mounting screws located inside the oven above or below each end of the element. Carefully slide the element out, disconnect electrical wiring. Install new element.

This is probably the thermal shuttoff fuse. Usualy mounted in the back of the oven. Aftermarket fuses are resetable but the OEM ones that come with the ovens usualy are not, so when they go out they stay out. This shuttoff only effects the power to the element so the rest of the oven appears to work.
The oven has to come out and remove the rear covers, behind the covers you will see 2 wires that go to a small 1/2 in dia "plug" that mounts directly to the surface with 2 screws.
Remove the connections and put a meter across the cuttout. it should read very close to zero ohms, if not its blown.

The switch probably failed. Remove power. Take off the top rear cover and inspect the switch for signs of discoloration (burned or brown areas). If looks OK then maybe the element failed.