GY399LXUQ05 Whirlpool Range - Instructions

• 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.

Bought new hinges as that was the obvious problem.
Below is the removal, installation process for new hinges. Turns out in my case there was nothing wrong with the hinges. Problem was still there after installing new ones. I found that the metal in the door that butted against the hinges was fatigued causing looseness. I ended up compressing the metal back into shape with a hammer. Problem solved but money wasted on hinges.
If you replace hinges. Here is what I did.
1. Open door slightly to where it stops in broiler position.
2. Remove the door by pulling up.
3. Remove two screws in front of hinges that hold them in.
4. Pull range out a few inches for access the remove the side fillers that trim out the stove.
5. Reach in from the side and work hinges out.
5. Pop in new hinges and reattach the 2 front holding screws and the side trim screws.
You are done.

Left oven off. Located sensor in pdf manual. Unscrewed mount, pulled sensor out to access connector. Disconnected old sensor, checked continuity(resistance) on ohms with multimeter. No continuity; connected new sensor, screwed mount back into place, turned on oven and baked cookies to check operation & it worked perfectly.

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.

Hired a pro. Parts are difficult to get on a timely basis today , if at all. Screw up this repair by damaging the outer " black glass " and you buy a new stove. It took three weeks to get my replacement glass even though PS said the part was being sent within a day of the order. Even so , I am am happy to have gotten it , and will continue to use the company.

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.

Took screws out of the back on the side the sensor was on, unplugged it & took out the two screws on the inside of the oven to release the sensor. Put new sensor in place with the two screws & used one of the adapters to plug in the new sensor. Put screws back in the back panel & turned on the oven which unfortunately is still 50 degrees low. Need a new clock with computer which is out of stock & unavailable. I was an electrician for 25 years so didn't experience any problems. It was a cheap thing to try.

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.

installed part,turned unit on-temp still cold. reset digital control, up 35 degrees, still cold. un-plugged unit,re-connect after 10 min. still cold.

I received my glass panel realy quick from Part Select. It was an eansy job to install the new pane.
It took less than an hour. Thanks for Your prompt service.

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.

Pulled range out from cabinet-wall to get to back side, everthing was clearly exposed tlhen. Just a matter of installing new fixture, putting back on, reconnected power source - put range back in proper place.

I installed the new oven sensor but the problem continued. So I ordered a new relay board and installed it. Still no luck. So I pulled the new board back out and started trouble shooting it using my electronic background. I discovered the new board was using a pin for L2 that had no exit on the backplane, so I removed it and installed it where I believed it should go. Reinstalled the power relay board and presto. My oven is working lie a champ. Louis

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.