GY399LXUS0 Whirlpool Range - Instructions

First I found a YouTube video for Maytag Range Repair – How to replace the Surface Element with Limiter - 6" - 1200W

The steps are very easy-
1. Open oven door and locate and remove 2 screws holding top cook surface. These are located near the top inside edge

2. Lift surface cook top and then remove 4 screws holding this section to the cook top. This may require 2 people but I was able to hold the cook top and loosen the 4 screws myself. Then put the cook top aside.

3. Take a photo of the element being replaced for wiring connections.

4. Removing the wiring and element holding clips was very easy. I used needle nose pliers for both

5. The clips have to be removed from the old element and put on the new one. Place them in the same locations

6. Make sure to reconnect the wires to the same pin locations. The replacement element I had the red (hot) wire pin 2b was in
A different location so I had to use the extension wire supplied with the new replacement element

7. Put everything back together in reverse order.

Easy peasy, took me about 40 minutes to complete the entire replacement and have it back in place working.

Pulled oven out unplugged the unit unplugged broiler unscrewed broiler from inside repeated the process backwards turned oven back on

I took the door off and removed five phillip screws from the old bottom support and removed it. I took the opportunity to clean the glass on the front and back before placing it back on. It simply fits into two keepers at top and is held on by the new support at the bottom. I replaced the five screws and put the door back on. It is a simple job that only takes a few minutes.

Remove 6 screws fastening element to top of oven. Remove most of the screws from the back and pull away from oven. Use pliers and pull wires off of element connectors.Remove 2 screws fastening element to rear of oven. Install new element with fastening screws. Re-Install wires and fasten back of oven. Re-install the six screws to fasten element to top of oven.

I switched the oven sensor easily enough, but it did not remedy the problem, so we are in the process of replacing the oven since it's about 20 yrs. old.

Spoke to your very helpful staff, who advised me that a likely problem was the oven sensor. I took a chance and ordered the part, which came promptly. Your service video for the part was most helpful in my decision to try the part. Installation was a breeze, but it was the oven controller board that had failed and not the oven sensor. That called for a service professional, who ultimately fixed the problem. Your service though, was excellent and I would highly recommend you to others.

Remove the door.
Remove screws
Clear out broken glass. Vacuum out small glass shards.
Clean all glass.
Reattach all parts.
Replace the door.
Smile!

Watch the video. Spot on instructions. Easy peasy.

The sensor is mounted in the top right side of the oven.An extra long screw driver helps to avoid damage to the sensor when replacing it.The connectors were the opposite to the old sensor and I did not see that there were adapter cables included. It might help to connect or tie these together as I only expected the sensor and did not look for adapters.I had cut the wires and used wire nuts when I found the adapters.The repairs works fine.
Mike

• Removed the oven door (pulled right off old hinges)
• Removed two screws
• Removed broken hinge
• Placed new hinge in place
• Replaced screws
• Replaced oven door.

Removed the two screws holding the sensor to the rear oven wall. pulled out sensor wire. It was caught on other wires behind the oven. removed the three screws holding the 8" inspection plate in the center of the rear panel. Carefully move the insulation and reach in to grasp the back end of the sensor wire. Once free from the snag it easily pulls out with the sensor just as stated in the video. using the appropriate adaptor it was easy to re-asseble and and attach to the oven wall. Replace the rear panel with the three screws and it was done

Verified via ohmmeter that one of the two burners was open and not working. I also tested the switch and that appeared to be working okay. I then took out the old unit and compared it to the new one, and found that they upgraded the new unit. I followed the instructions to match the labeled parts and move the wire to the newer location of that. i.e the old one had 2B and 2A at the top and 1B and 1A at the bottom. The new one had 2B and 1B at the top and 2A and 1A at the bottom. It did come with wire extenders and insulated tubes on top of them, and extra to cover additional. After a couple of tries, I decided which wire I needed to use on which (small connectors to match small, and large to match large.) In a second try I decided to flip it over to have it face up instead of down. Overall, it worked out very well, and I was very pleased when I did the power up test and everything worked as desired.

Oven sensor replacement was easy. Thermistor was installed in less than 15 minutes. After installation STILL had "F3" error message. Harness was ok, "Clock" or ECU needed to be replaced. "Computer" is obsolete, no spares available, some companies will rebuilt for $400+. Since the stove was going to the landfill I had nothing to lose by taking the "Clock" apart. It has one chip that is probably the power supply and control chip, another chip is an EEPROM with 128 bytes of storage and the last is a darlington chip that controls the relays. Cleaned up everything that looked like it needed cleaning with alcohol. When I reassembled the unit the pins for the thermistor harness felt loose, so I took it apart, again, and found cold solder joints on all four pins. It must have been there all along but plugging and unplugging the harness finally broke out the solder so I could see it. Soldered the pins back in and now it all works. It's worth a try if you're getting the "F3" message. If the relays on your stove aren't working it would be a good idea to replace the darlington chip. Good luck.

* Do not lose the supplied CERAMIC electric connecting nuts; they will not fry in the heat.

* Unplug the heating elements from the old receptacles, and remove any rings; unplug the cartridge by lifting up the back side and pulling gently toward the back of the stovetop.

* Unscrew the cartridge top from the cartridge base (about 12 screws) and the recepticals, and cut the old wire close to the old receptacle.

* If you have a spare magnetic thingy around, use it to hold the screws and not lose them.

* Screw in the new receptacles, route the newer wiring from the receptacles (use as much of the new wire as possible), back toward the wiring block on the cartridge plug.

* Recut the old wiring to accomodate the length of the new wiring, but leave at least 2-3" from the wiring block, if possible. Re-connect them using only the supplied CERAMIC electric nuts.

* The CERAMIC nuts allayed my fears about the effect of heat on a plastic nut; ceramic is designed for high-heat environments.

* Reverse the disassembly steps to reassemble and reinstall the cartridge.

Turned off breakers to oven. Removed two screws that held oven in cabinet. Removed oven door by opening slightly and pulling up on door. Pulled oven out 1/3 of way. Took out four screws on top of control panel. Took oven light switch off by unscrewing holding ring. Removed temp knob on right by pulling. Removed start / stop knob same way.Removed glass straight out. Removed four screws that held elecrtonic clock conrtol board. Unpluged three wire plug from right side and the nine wire plug from the left side. Worked board out at and angle. Went backwards to connect and replace board, screws and door.Slid oven back in and tested oven after turning breakers back on, worked like new.