JB870SF1SS General Electric Range - Instructions

pull out stove, unbolt old temp sensor inside stove with 1/4 nutdriver, go to back of stove and take off cover and unhook sensor and hook up new one, put all back together and slide stove back in place.

Removed the oven door and shelves. Moved the oven out from wall, so that I could access the rear panel. Unplugged the oven. Removed the five (5) screws holding the rear panel in place and removed the panel. Disconnected the sensor at the connector. Removed the screw holding the sensor in place inside the oven and removed the sensor. Theaded the sensor wire through the rear of the oven wall. Installed the sensor and screw to hold it in place. Snapped the connector from the sensor to the mating connector at the rear of the oven. Installed the rear panel. Installed the five (5) screws to hold the panel. Plugged the oven back in and slide the oven back to the wall. Installed the oven shelves and the oven door.

I picked the least expensive and most likely issue with our oven that was not indicating a correct oven temperature. I am sure with a 15+ year appliance that the circuitry is on its way out but wanted to give this a try to avoid a new appliance purchase. Oven pre-heat setting takes much longer to finish with the age of the oven. However, after the new sensor the oven will maintain a more even temperature for the cycle.

Removal of the sensor from the inside of the oven is a bit awkward since it is located between the broiler elements at the back but a nut driver was the correct tool and worked fine. A bit stuck with the heating of the connection but pretty simple to replace. Must remove the back first to uncouple the connector. Simplest part of the repair.

At best a temporary fix for a an appliance this old.

First I removed the 4 screws that hold the element in place. I then pulled the element out about 3 inches. I removed the sensor and disconnected the connector.

This temperature sensor is very easy to replace. There are two screws inside the oven in the top middle of the back of the oven. Take these off. on the back of the stove there is a metal plate with 5 screws I believe. Take these off with a nut driver. Then you will see a white connector coming from the spot where you took the other screws off. Take the white connector apart and pull out the temperature sensor from the inside of the oven. Then put the new one in.

The repair was very easy to do. Our oven was showing the F2 error code, which is associated with an over-temperature fault. Upon inspection, the oven was warm, but definitely not beyond the temperature threshold. I researched the issue and found this temperature sensor.
Swapping the sensor was extremely easy. You take off the back panel of the oven, unhook a single wiring harness, and undo some bolts inside the oven, which allows you to pull off the old sensor. Simply hook up the new sensor to the harness, pull everything back through, replace the fasteners, and you're good to go.

Very easy to remove the parts and to reassemble

I checked various sites on the net and decided that the temperature sensor was the problem. The GE price for the replacement part was about $105, most of the other sites offered the sensor in the $70 range. PartSelect $12.95 When the part arrived, I removed a small self taping screw, pulled the high temperature wire connector into the oven space, disconnected the quick disconnect fitting, attached the new temperature sensor, pushed the connecting wire into its hole, replaced the screw and that was it. I probably saved about $200 in parts and labor over what a local repairman would have charged. Oh yes!! I first disconnected the power at the breaker box. Very important.

Pulled stove out and unplugged. At the rear of the range there were 4 faster. Used a nutdriver piece in an electric drill. Pulled off the cover and located the switch. At the front of the stove, I removed the knob and unscrewed two screws releasing the switch. I undid and replaced each wire connector one-by-one to avoid any wrong connections. Replaced and secured the switch and replace the back panel. All secured, power on and fixed! Easy repair, but something that had been put off for a year!
Also follow the installation videos from PartSelect - very helpful!

Performed repair using a video for reference.

Took the oven door off and removed the inner door panel, put new glass assembly part in and reassembled. The hard part was getting the door hinges locked back into place.

Fue muy facil desconectar primero la estufa despues quite los tornillos de la parte superior detras de la estufa, desconecte un cable del switch y lo conecte en el nuevo despues el siguiente hasta conectar todos los cables en el nuevo switch. Lo mejor es desconectar uno por uno para mo mesclar los cables , despues removi el switch de la estufa y puse el nuevo , puse las partes de regreso y listo conecte la estufa t revise si funcionava el quemador y listo sin ningun problema.

I have a double oven and coincidently I had to replace the two Oven Light Assemblies.
I am really glad about your web site because once I got the number from my oven model you guys were the first ones that came up. Thanks to your prompt and reliable service my oven is back to its original state.

Jose Figueroa

unplugged the range removed 4 screws from back top cover then took the knob off controller removed 2 screws from behind the knob removed 1 wirer at a time and placed it on the new controller in same order the wires came off put everything back to gather did not fix the problem .

Replaced element control switches