JT912BF1BB General Electric Wall Oven - Instructions

Turned power off to oven
Unscrewed broiler nuts (total of 4)
Pulled Broiler out from back of stove
Disconnected wires
Reconnected wire
Remounted broiler and replaced bolts
Turned power back on

First of all, there are FOUR panes of glass on the oven door and two different sizes. Make sure you're ordering the right pane. We initially got the wrong one and had to return/reorder.

Took door off hinges and set on table. Removed almost all screws. Two at the top are very long and almost spring loaded -- this was helpful when putting it back together.
When removing the layers, keep track of what/where screws are placed. Some are star-hole-head, some are hex-head (socket). Work slowly and carefully so as not to break additional panes of glass. Leave plenty of room in your workspace to set items aside while you get to the innermost part of the door.

For this part #, it's deep in the door layers and surrounded by fiberglass. Wear gloves so you're not itchy later. This part acts as a double-pane with a narrow aluminum frame around the two pieces of glass. Be careful not to bend the frame when removing the broken piece. One corner of the frame also has a hook-n-hole closure. Take care to not bend the hook too much.

We wiped all the glass pieces off to get all fingerprints, smudges, and baked-on foods removed. Then we put the pieces/parts back -- a lot like a puzzle. Had the oven back up and running with no problems. It may take two people to get the door back on the hinges just because of the weight and awkward position they need to clamp back together.

0. As a safety precaution, unplug the range or hit the relevant fuse breaker before you start. You might also want to grab a flashlight. Definitely do not try to do this while the oven is hot.
1. Pinch the wire over the light bulb cap to remove it. This is inside the oven at the back.
2. Pop off the hemispherical glass cap.
3. Unscrew the old light bulb, and screw the new light bulb in its place.
4. Put the cap back.
5. Secure the cap by putting the wire back in its slots on the cap.

No tools needed, the cap is just held in place with pressure from the wire.

Replaced new light housing.
Thanks to you guys for the prompt response

Threw the old one out - plugged the new one in. Steak came out just as ordered - medium rare.

Unbolted temperature sensor from back of oven. Disconnect cable connector. Replaced and reconnected new sensor and bolted back in place. Haven’t had to replace bake element yet, but it’s a major job being this GE Profile oven has the bake element hidden. That’s a new one on me.

Removed back panel, change out sensor

Before you get started on this be sure that you already have the Bottom Cabinet Trim Assembly (item #PS952490) either ordered or installed. We were not aware that you had to order both trim items separately which meant we had to remove the oven door twice. Using the screwdriver to pull back the door tabs, we first removed the oven door. The trim installed very easy. We just lined up the holes, pushed in, and then down on the trim to lock it in place. When reinstalling the oven door, be sure that door latches are almost fully extended before reinserting them into their slots.

Easy

Turned the wire protector to the side. Turned out the old bulb and replaced it with the new. Turned the wire protector back in place and I'm like new.

Replaced it

First of all, the sensor had the proper ohm reading...at ambient temperatures. I suspected the sensor because it would jump in large degree increments over 200°F. From what I read online, the only other part that would cause this was a faulty circuit board. I opted to try the $20 part first vs. the $200 part. It worked. One screw on the back top of the inside is all that holds the sensor in. Pull the wires out and you will find a quick-disconnect. New part had the same connector (thank you). Thread the wires back through the hole and replace the screw. Works like a champion (verified with an independent thermometer. That is all she wrote. I only wish I purchased two, since they don't last that long... 4 years...or so. I just bought the house built in 2007 and empty for a year... and it took 45 minutes to cook a pizza, and even then the bottom dough was light. A house without an oven is like a hot dog without mustard!

pull out defective seal with pliers clean area and press new seal into place making sure the spring clips on seal are completely inserted into door slots push ends of seal into holes in bottom of door

plug in thermistor when needed

Ordered new probe