You have decided to prepare something in the oven, and the oven gives you troubles with baking? Don’t panic. If the GE Monogram oven ZET1PMSS does not bake evenly - it could be fixed easily. Probably problem in temperature sensor. The oven sensor works with the oven control board to regulate the oven temperature. If there is an oven temperature problem, this sensor might be defective. The sensor can be tested by using an ohm meter. As temperature rises, the resistance measurement also rises. The manufacturer of the oven sensor determines the correct resistance. Defective part must be replaced. It’s easy to do, just follow our instructions.
Shut off all electricity to the oven.Remove the oven racks. Find the temperature sensor probe in the top left corner of the back wall of the oven interior. Using a 1/4-inch nut driver, remove the 2 hex head screws from the base of the temperature sensor probe. Carefully pull the oven temperature sensor probe forward into the oven interior. The wires connected to the probe have enough slack that you can pull it a just few inches—far enough to disconnect the wires. As you pull, use needle-nose pliers to guide the wire harness connector through the hole in the oven wall. Holding the connector with needle-nose pliers, depress the locking tab on the plug and disconnect the plug from the sensor probe. Don't let the connector slip back through the hole, or you must remove the back panel of the oven to retrieve it. While holding the connector with a pair of needle-nose pliers, snap it into the plug of the new probe. Push the wire into the back wall of the oven. Position the new sensor probe and line up the holes for the mounting screws. Insert the mounting screws and tighten firmly using a nut driver. Turn on the electricity to the wall oven.
Fixed! Now the problem with wrong baking must be solved. Oven must bake like a new one. If this doesn't work, there could be a defective part that requires a replacement, and you may need to consult a professional.