The diagram below is typical: These microswitches aren't the most robust switches ever made and can be down right squirrely. Drain test switch in test position, faulty PCB. Consult your local authorized GE Appliance dealer for its prices. A faulty door switch can prevent microwave from working. The interlocking door switch on a Kenmore microwave oven is a basic safety component that turns the microwave on and off, depending on the position of the door. When the door is opened during a cook cycle, the monitor switch, door sensing switch, primary interlock switch and power relay are deactivated. Without moving the meter's leads, press down on the actuator until you hear a 'click'. Most microwaves have three or four door switches that allow the appliance to start or heat once the door is fully closed. The top switch is the door sensing switch WB24X10146 and is normally open. Those switches with only two terminals will have either a common terminal and a normally open terminal, or a common terminal and a normally closed terminal. The Easy Appliance Parts logo is a trademark of. When the button was pressed,the switch made momentary continuity. Microwave won’t work? The part numbers on the switches are WPS32A-OFR2041903 (2 EACH), and one switch WP533A-OFR 2042003. A door switch is a simple on/off mechanism that prohibits the microwave from operating when the door is open. Answer Hello Kelvin, As per the manufacturer, if one door switch has failed, the other two will fail soon after since they all carry the same current. Below is a link to a video that shows you how to test the switches to determine which one is bad. This safety switch can sometimes go bad, however, and if you do happen to have a dryer that can run with the door open, then there may a problem with your door switch. Microwave door switches are normally mounted to a bracket near the door latch. If the monitor switch fails, the fuse may blow. The presence of a distinct 'clicking' noise is evidence that your switch is working as it should. Sold by four*seasons*shop If there is no continuity then the pro… Free shipping for many products! Microwave will not heat. They may test good one minute and then look bad the next. All rights reserved. That can be easy to miss if your not diligent. Certain objects react to … Only the Fan Stays On (light is OFF, hearing the microwave running): The fan may come on by itself whenever there is heat near the microwave; the fan cools the components which protects the life of the microwave. Get free shipping on qualified GE Microwave Parts or Buy Online Pick Up in Store today in the Appliances department. Use your ohmmeter to test your switch for continuity. Touch one meter lead to the COM terminal and the other lead to the N.O. But sometimes just a visual inspection can confirm that a diode is burned out. There are two terminals which must be checked using a multi meter for continuity. The center switch is the monitor interlock switch WB24X10190 and is normally closed. This door switch is approximately 1 1/2 inches long, and has 2 metal prongs called terminals that extend from its body. Light Bulb for GE Microwave Oven - Microwave Light Bulb fits for GE Whirlpool Maytag Frigidaire Kenmore Over the Range Hood Microwave, Stove Light Bulb for GE microwave, Replaces WB36X10003, 2Pack LONYE WB24X829 D3V-16G-3C25 Secondary Door Switch Fit for GE Microwave 253819 AP2024337 PS237421(Normally Open)(Pack of 2) #2: Faulty Door Switch. I have a bad lower switch on my microwave door. The switch is typically black and approximately an inch in length. A faulty door switch will prevent the microwave from working even after the door has been closed. Do not push in on the actuator. terminal. They may test good one minute and then look bad the next. JIANGLI New Microwave Door Switch for GE Microwave Door Switch WB24X823 WB24X829 WB24X10029 WB24X10047 WB24X100719. A faulty door switch which is also often called as an interlock switch is the part which signals the other parts to turn on when the door gets closed and to stop when it is opened. Go to page 40, and perform the test for the interlock switches. I want to replace ALL three switches as my unit is 18 years old now. A door switch is a simple on/off mechanism that prohibits the microwave from operating when the door is open. With the 'click' of the actuator, the meter should produce a resistance reading of zero ohms. The resistance reading between these two leads should be infinite. Most are black in color and all have metal prongs, called terminals, extending out from the body of the switch. terminal. Also, microwaves usually have three or four door switches. If the switches are working properly you should have continuity between the two terminals with the microwave door closed it should and it be an open circuit (no continuity) with the door open. Yep i have had that before a few times...nice catch. This microwave door switch provides power to the various components in the microwave when the door is in a closed position, and interrupts power when the door is open. 2 out of 5 stars 31. Examine this prong first. Had a strange occurrence today on a microwave call. Microwave Trim Kit in Stainless Steel. If you are using an analog meter, touch the metal tips of the test leads together and zero your ohmmeter by adjusting the thumbwheel in the front of the meter until the needle reads '0' on the scale. With the switch in place and the door closed,there was no continuity in the switch. NOTE: Before you begin to test a door interlock switch, first make sure your microwave oven is unplugged, and that your capacitor is discharged. Master Samurai Tech Tour and Tech Workshop, Schematic Exercises to Help You Step Up Your Troubleshooting Game, How to Never Get Tricked by an Open Neutral Again, Identifying Power Supplies on a Samsung Control Board. The secondary door switch, also known as a micro switch, works in conjunction with your microwave by monitoring the door latch position and sending communication to the electronic control board to let it know if the latch is open or closed. This means that one of your 3 micro switches for your door is shorted. When completely depressed the switch broke continuity. I would not risk trying to adjust, repair or bypass the switch. With a timeless appearance, this family of appliances is ideal for your family. stays closed no matter what the door does). Be that as it may, switches with only two terminals do not 'click' when actuated. If you misadjust the switch the unit may start with the door not completely sealed. The most common reason for replacing the door switch is when the microwave display is working but the microwave won’t start. Chief jumptrout's experience with this is typical: The lower microswitch that activates closed when the door is closed was the problem. Learn how to troubleshoot using schematics like a real tech... MASTER SAMURAI TECH Tip for Testing the Door Switches in a Microwave Oven, Advice on Using Flood-Safe Hoses with a Washing Machine. LONYE SZM-V16-FA-63 Microwave Door Switch Fit for LG GE Microwave Oven SZM-V16-FD-63 3B73362F PS3522738 (Normally Open)(1 Pc) 4.7 out of 5 stars 359 $4.99 $ 4 . Find many great new & used options and get the best deals for NEW GE Microwave Door Switch WB24X823 WB24X829 WB24X10029 WB24X10047 WB24X10071 at the best online prices at eBay! Actual retail prices may vary by dealer. If you backed off on the pressure on the button,continuity resumed. I removed the switch and did a double test of the switch to verify a bad switch. Microwave door switches are only an inch long. Merry Christmas and Happy Appliantology New Year! There is a latch (sometimes referred to as a hook) attached to the inside of your microwave door that comes in contact with and activates the door switch when the door is closed. How to Test a Dryer Door Switch. Ge Microwave Repair Guide Repair and disassembly guides for GE Microwave ovens. It could be that there’s nothing wrong with the internal workings of your microwave. One of the possible reasons for microwave stopped working and no power could be an issue with the door switch. Note that the fuse cannot be reset, it must be replaced if it has fully blown out. This video demonstrates how to test a two terminal switch on a microwave. Perhaps the latch on the inside of your microwave door is missing or damaged, leaving it unable to activate the door switch. Detecting Leaks Directly Find a light bulb that reacts to microwaves. range cords), or removal of old appliances. The reason for the interlock is to prevent operation of the microwave and the resulting generation of microwave radiation while the door is open. The repairman will be able to test whether the diode is burned-out by checking it with a voltmeter. Sold by WarehouseOverflow. Most microwave ovens have three safety microswitches in the door latch assembly. Any readings that differ from the ones presented here are indicative of a defective door switch that will need to be replaced. MSRP applies to the continental 48 United States and does not include such items as delivery, installation, installation accessories (i.e. The diagram below is typical: These microswitches aren't the most robust switches ever made and can be down right squirrely. Prime&Swift Microwave Door Interlock Switch W107273603 Terminal & WB24X830 & WB24X829. Below is a link to a video that shows you how to test the actual door switches inside your … Your meter should give a reading of infinity, meaning the circuit is open, and there is no continuity. A door switch is a simple on/off mechanism that prohibits the microwave from operating when the door is open. Therefore, when the door opens and the Lamp Relay closes to turn on the interior lamp, it also closes the cooling fan circuit. GE® 1.6 Cu. In this case, there is a protruding lever which must be depressed while the harness is gently pulled away from the terminal. Microwave door switches are … Test both switches the same. WB25X10030. Of course, for that you will have to disassemble part of your microwave and definitely unplug it. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. Shop GE 1.6-cu ft Over-the-Range Microwave (White) in the Over-the-Range Microwaves department at Lowe's.com. terminal and the other meter lead to the N.C. terminal. terminal to the N.C. terminal. Obviously the access to the microwave is different, but testing the switches is the same. You should receive a reading of infinity when you push in on the switch's actuator. IF one is defective replace all 3 as the one that is defective is normally the "Safety" Switch which SHORTS across the AC line if one of the other (2) TWO switches does not open at the correct time as the door opens with the microwave … Powered by Invision Community. At GE Appliances, we bring good things to life, by designing and building the world's best appliances. Other commonly replaced parts for a microwave that won’t work: Line fuse Main control board Thermal fuse Thermoprotector Finally, take a resistance reading from both the N.C. terminal and the N.O. Please note that the primary and secondary switches are tested with the door open. I recommend calling a service technician to repair this type of problem. WB06X10625 $ 14.75 MICROWAVE INCANDESCENT BULB - 40W. Instead, there might be a problem with the door switches. Those with three terminals will have a common (COM) terminal, a normally closed (N.C.) terminal, and a normally open (N.O.) WB01X10298 $ 72.00 Microwave Grease Filter. Has anyone seen a situation where this has happened? The 5 in the first part of the switch part numbers may be and "S", hard to tell. Most microwave ovens have three safety microswitches in the door latch assembly. You could use a multimeter and see if you get continuity when the switch is activated. CLICK HERE Now, set your ohmmeter to its highest resistance scale and touch one meter lead to the N.O. Found the switch broke. ©2006 - 2020 Easy Appliance Parts. 99 All of the information for this door switch replacement video is applicable to the following brands: GE, Hotpoint, RCA, Kenmore Tools used: multi-screwdriver, Phillips head bit, T15 Torx bit When a switch looks flakey like that, trust your meter and just replace it. CAUTION: Your microwave oven is capable of giving you a serious electrical shock, even when it is unplugged. Many people may not know this, but dryers have a door switch that makes it impossible for them to operate when the door is open. Get a custom appearance for your microwave with Get a custom appearance for your microwave with the GE Built-In 30 in. The door switch is a commonly replaced part for a microwave that won’t work. NOTE: Before you begin to test a door interlock switch, first make sure your microwave oven is unplugged, and that your capacitor is discharged. Testing a door switch NOTE: Before you begin to test a door interlock switch, first make sure your microwave oven is unplugged, and that your capacitor is discharged. Microwave door switches are only an inch long. We are providing directions for testing a door switch with three terminals. Heat reaching the microwave can be caused by: cooking on the cooktop or oven beneath the microwave or multiple or extended use of the microwave within a short time span This means the circuit is closed and continuity is present. ... Microwave Mounting Kit. Your primary interlock switch has to be bad (i.e. This is normal. Some door switches have only two metal prongs extending from the body, while others have three. Our goal is to help people improve their lives at home If you are dealing with a door switch that has only two terminals, ignore the part of this test that does not apply to you. With the door … $12.99. There are 3 door switches and usually the bottom one is the one that fails, but you'd need to remove the outer shell of the microwave and test the switches to know for certain which switch is bad. Using caution, remove all wiring harness leads from the switch's terminals. 9 times out of 10 if the fuse is blown one of the door switches is defective! Begin by setting your ohmmeter to measure resistance at a scale of Rx1. Error occurred, please verify your email and try again. Be aware that some door switches may have a locking clip keeping the harness from coming loose. To access the door switch, you will have to dismantle the cabinet but only after unplugging the appliance. JVM3160DF2BB. We strongly suggest you seek the assistance of an appliance repair technician when conducting any microwave oven repair. Get it as soon as Thu, Oct 29. When the door is shut, the door switch will close to send power to the microwave to operate. You may not be experiencing any problems with your door switch. add to compare compare now. WB06X10608 $ 48.00 ROTATING RING ASSEMBLY.
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