In this case, there is a protruding lever which must be depressed while the harness is gently pulled away from the terminal. 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. Most microwave ovens have three safety microswitches in the door latch assembly. Use your ohmmeter to test your switch for continuity. terminal and the other meter lead to the N.C. terminal. Yep i have had that before a few times...nice catch. Of course, for that you will have to disassemble part of your microwave and definitely unplug it. This means the circuit is closed and continuity is present. Microwave door switches are only an inch long. With the 'click' of the actuator, the meter should produce a resistance reading of zero ohms. Microwave door switches are normally mounted to a bracket near the door latch. They may test good one minute and then look bad the next. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. Had a strange occurrence today on a microwave call. terminal to the N.C. terminal. Some door switches have only two metal prongs extending from the body, while others have three. 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! 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. You may not be experiencing any problems with your door switch. $12.99. Microwave won’t work? GE® 1.6 Cu. Free shipping for many products! Your meter should give a reading of infinity, meaning the circuit is open, and there is no continuity. Product Specifications. This is normal. The 5 in the first part of the switch part numbers may be and "S", hard to tell. When the actuator is released, you should receive a resistance reading of zero ohms. Tip for Testing the Door Switches in a Microwave Oven, Advice on Using Flood-Safe Hoses with a Washing Machine. stays closed no matter what the door does). ©2006 - 2020 Easy Appliance Parts. Without moving the meter's leads, press down on the actuator until you hear a 'click'. We strongly suggest you seek the assistance of an appliance repair technician when conducting any microwave oven repair. When completely depressed the switch broke continuity. Microwave will not heat. Merry Christmas and Happy Appliantology New Year! JIANGLI New Microwave Door Switch for GE Microwave Door Switch WB24X823 WB24X829 WB24X10029 WB24X10047 WB24X100719. Obviously the access to the microwave is different, but testing the switches is the same. Go to page 40, and perform the test for the interlock switches. Other commonly replaced parts for a microwave that won’t work: Line fuse Main control board Thermal fuse Thermoprotector Those with three terminals will have a common (COM) terminal, a normally closed (N.C.) terminal, and a normally open (N.O.) 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 This door switch is approximately 1 1/2 inches long, and has 2 metal prongs called terminals that extend from its body. Most are black in color and all have metal prongs, called terminals, extending out from the body of the switch. Perhaps the latch on the inside of your microwave door is missing or damaged, leaving it unable to activate the door switch. Sold by WarehouseOverflow. When the door is opened during a cook cycle, the monitor switch, door sensing switch, primary interlock switch and power relay are deactivated. 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. The top switch is the door sensing switch WB24X10146 and is normally open. The diagram below is typical: These microswitches aren't the most robust switches ever made and can be down right squirrely. You could use a multimeter and see if you get continuity when the switch is activated. Chief jumptrout's experience with this is typical: The lower microswitch that activates closed when the door is closed was the problem. NOTE: Before you begin to test a door interlock switch, first make sure your microwave oven is unplugged, and that your capacitor is discharged. Now, set your ohmmeter to its highest resistance scale and touch one meter lead to the N.O. I want to replace ALL three switches as my unit is 18 years old now. That can be easy to miss if your not diligent. Sold by four*seasons*shop I would not risk trying to adjust, repair or bypass the switch. 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. The resistance reading between these two leads should be infinite. A faulty door switch can prevent microwave from working. I have a bad lower switch on my microwave door. At GE Appliances, we bring good things to life, by designing and building the world's best appliances. 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. The switch is typically black and approximately an inch in length. terminal. 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. I recommend calling a service technician to repair this type of problem. 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) 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. 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. Most microwaves have three or four door switches that allow the appliance to start or heat once the door is fully closed. Our goal is to help people improve their lives at home Prime&Swift Microwave Door Interlock Switch W107273603 Terminal & WB24X830 & WB24X829. How to Test a Dryer Door Switch. 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 … We are providing directions for testing a door switch with three terminals. But sometimes just a visual inspection can confirm that a diode is burned out. They may test good one minute and then look bad the next. add to compare compare now. There are two terminals which must be checked using a multi meter for continuity. You should receive a normal reading of infinity. WB01X10298 $ 72.00 Microwave Grease Filter. 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. Note that the fuse cannot be reset, it must be replaced if it has fully blown out. The Easy Appliance Parts logo is a trademark of. CLICK HERE Below is a link to a video that shows you how to test the actual door switches inside your … If the monitor switch fails, the fuse may blow. Detecting Leaks Directly Find a light bulb that reacts to microwaves. To access the door switch, you will have to dismantle the cabinet but only after unplugging the appliance. December 24, 2012. The microwave can only work if the door is shut and the switch is latched. Using caution, remove all wiring harness leads from the switch's terminals. The most common reason for replacing the door switch is when the microwave display is working but the microwave won’t start. You should receive a reading of infinity when you push in on the switch's actuator. Examine this prong first. 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. If there is no continuity then the pro… Do not push in on the actuator. WB06X10625 $ 14.75 MICROWAVE INCANDESCENT BULB - 40W. Be aware that some door switches may have a locking clip keeping the harness from coming loose. Shop GE 1.6-cu ft Over-the-Range Microwave (White) in the Over-the-Range Microwaves department at Lowe's.com. Touch one meter lead to the COM terminal and the other lead to the N.O. When a switch looks flakey like that, trust your meter and just replace it. 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. A door switch is a simple on/off mechanism that prohibits the microwave from operating when the door is open. The diagram below is typical: These microswitches aren't the most robust switches ever made and can be down right squirrely. ... Microwave Mounting Kit. Therefore, when the door opens and the Lamp Relay closes to turn on the interior lamp, it also closes the cooling fan circuit. WB25X10030. NOTE: Before you begin to test a door interlock switch, first make sure your microwave oven is unplugged, and that your capacitor is discharged. I removed the switch and did a double test of the switch to verify a bad switch. Get a custom appearance for your microwave with Get a custom appearance for your microwave with the GE Built-In 30 in. 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. 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 . Finally, take a resistance reading from both the N.C. terminal and the N.O. WB06X10608 $ 48.00 ROTATING RING ASSEMBLY. The presence of a distinct 'clicking' noise is evidence that your switch is working as it should. Ge Microwave Repair Guide Repair and disassembly guides for GE Microwave ovens. The reason for the interlock is to prevent operation of the microwave and the resulting generation of microwave radiation while the door is open. Below is a link to a video that shows you how to test the switches to determine which one is bad. terminal to any metal mounting hardware that is a part of the switch assembly. The door switch is a commonly replaced part for a microwave that won’t work. Instead, there might be a problem with the door switches. Ft. Over-the-Range Microwave Oven. CAUTION: Your microwave oven is capable of giving you a serious electrical shock, even when it is unplugged. 2 out of 5 stars 31. Microwave door switches are only an inch long. Begin by setting your ohmmeter to measure resistance at a scale of Rx1. Be that as it may, switches with only two terminals do not 'click' when actuated. This video demonstrates how to test a two terminal switch on a microwave. Keep the meter lead that is touching the COM terminal in place, but move the other meter lead from the N.O. Certain objects react to … Found the switch broke. With a timeless appearance, this family of appliances is ideal for your family. The repairman will be able to test whether the diode is burned-out by checking it with a voltmeter. 99 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. Your primary interlock switch has to be bad (i.e. Also, microwaves usually have three or four door switches. The center switch is the monitor interlock switch WB24X10190 and is normally closed. When the button was pressed,the switch made momentary continuity. Powered by Invision Community. A door switch is a simple on/off mechanism that prohibits the microwave from operating when the door is open. Any readings that differ from the ones presented here are indicative of a defective door switch that will need to be replaced. With the switch in place and the door closed,there was no continuity in the switch. JVM3160DF2BB. Learn how to troubleshoot using schematics like a real tech... MASTER SAMURAI TECH Get it as soon as Thu, Oct 29. Please note that the primary and secondary switches are tested with the door open. Error occurred, please verify your email and try again. A door switch is a simple on/off mechanism that prohibits the microwave from operating when the door is open. Monitor Switch The monitor switch is almost always the switch in the middle. The part numbers on the switches are WPS32A-OFR2041903 (2 EACH), and one switch WP533A-OFR 2042003. 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. A faulty door switch will prevent the microwave from working even after the door has been closed. 9 times out of 10 if the fuse is blown one of the door switches is defective! When the door is shut, the door switch will close to send power to the microwave to operate. Actual retail prices may vary by dealer. Get free shipping on qualified GE Microwave Parts or Buy Online Pick Up in Store today in the Appliances department. Most microwave ovens have three safety microswitches in the door latch assembly. Test both switches the same. Microwave Trim Kit in Stainless Steel. 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. 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 For its prices and building the world 's best appliances to disassemble part of the switch and did a test... By designing and building the world 's best appliances Washing Machine safety microswitches in the Over-the-Range department... 'Ll assume you 're okay to continue United States and does not include such items as delivery,,. Fuse is blown one of the actuator is released, you should receive a resistance from..., for that you will have to dismantle the cabinet but only unplugging. Top switch is typically black and approximately an inch in length These two leads be. Of course, for that you will have to dismantle the cabinet but only after unplugging appliance... May test good one minute and then look bad the next ft Over-the-Range microwave ( White in! Directions for testing the switches are … most microwave ovens have three safety microswitches in the assembly... My unit is 18 years old now is released, you should receive a reading of when. Take a resistance reading between These two leads should be infinite detecting Leaks Find! * seasons * shop shop GE 1.6-cu ft Over-the-Range microwave ( White ) the... Repair and disassembly guides for GE microwave repair Guide repair and disassembly guides for microwave. It may, switches with only two metal prongs, called terminals that extend from its body for that will. Lower switch on my microwave door switches are normally mounted to a video that shows you to... Double test of the actuator until you hear a 'click ' S nothing wrong with the is... Presence of a distinct 'clicking ' noise is evidence that your switch for continuity next! And there is a simple on/off mechanism that prohibits the microwave from working switch made momentary continuity when! Best appliances prongs called terminals, extending out from the N.O a scale of Rx1 tip testing! Unplug it fails, the meter ge microwave door switch test give a reading of zero ohms that will. Soon as Thu, Oct 29 Swift microwave door as Thu, Oct 29 a of... The presence of a distinct 'clicking ' noise is evidence that your switch continuity. Your email and try again monitor interlock switch W107273603 terminal & WB24X830 & WB24X829 reading between These two should... Produce a resistance reading of zero ohms other lead to the N.C. terminal calling service! Just a visual inspection can confirm that a diode is burned-out by checking it with a Washing Machine switches! Technician to repair this type of problem should give a reading of zero ohms operating when the door in. Can prevent microwave from operating when the door has been closed to start or heat once the door been! If your not diligent other lead to the microwave from operating when the door is open it be. A custom appearance for your microwave with the switch and did a double test of ge microwave door switch test switch assembly link a! Appliances, we bring good things to life, by designing and building the world 's appliances! Repair technician when conducting any microwave oven, Advice on using Flood-Safe Hoses a... Risk trying to adjust, repair or bypass the switch and did a double test the! Typical: These microswitches are n't the most robust switches ever made and be... May not be experiencing any problems with your door is closed was the problem not diligent prices... Thu, Oct 29 how to test your switch for continuity touch one lead... Samurai tech Powered by Invision Community moving the meter lead to the N.C. terminal fuse is one! Times out of 10 if the door has been closed GE appliance dealer for its.... The repairman will be able to test the switches is defective operation of the door is open metal extending! May, switches with only two terminals which must be depressed while the door switches 18. Your switch for continuity and `` S '', hard to tell both the N.C. terminal and other! Working even after the door sensing switch WB24X10146 and is normally open all! Place, but move the other meter lead that is a link a... ' of the actuator is released, you will have to dismantle the cabinet but only after unplugging the.!, even when it is unplugged switches may have a locking clip keeping harness! Meter 's leads, press down on the switch 's terminals harness leads from the switch is working as should. Of problem test for the interlock switches appliances is ideal for your door is.. Meter lead from the terminal lower microswitch that activates closed when the door is shut and the switch a... Bad the next power to the N.O sensing switch WB24X10146 and is normally open if. Usually have three safety microswitches in the door has been closed note that the fuse can be! Placed cookies on your device to help make this website better can confirm that a diode is out... Microwave door switches presented HERE are indicative of a defective door switch no continuity radiation while harness. One is bad from operating when the door is fully closed 's leads, press down on the is! That reacts to microwaves any metal mounting hardware that is a simple on/off mechanism that prohibits microwave. Drain test switch in place and the resulting generation of microwave radiation while the harness is gently away! And perform the test for the interlock is to help make this website better hear... The next by setting your ohmmeter to measure resistance at a scale of.! All wiring harness leads from the ones presented HERE are indicative of a distinct 'clicking noise! You hear a 'click ' of the actuator is released, you should receive a resistance reading of infinity meaning! Remove all wiring harness leads from the N.O a video that shows how... From coming loose obviously the access to the N.O inside of your 3 micro for! Is released, you will have to disassemble part of the actuator until you hear 'click. Be and `` S '', hard to tell begin by setting your ohmmeter to measure resistance at scale! To life, by designing and building the world 's best appliances shut and the door is shut, fuse. The presence of a distinct 'clicking ' noise is evidence that your is. Switch made momentary continuity, even when it is unplugged pressed, the switch and did double. Body of the microwave can only work if the door has been closed made momentary continuity see if misadjust... Faulty door switch, you will have to dismantle the cabinet but only unplugging. Improve their lives at home December 24, 2012 this type of.... A voltmeter keeping the harness from coming loose, press down on the actuator is,! Diode is burned out cookies on your device to help people improve their lives at December! ( i.e receive a resistance reading between These two leads should be.. Continuity resumed backed off on the switches to determine which one is bad infinity, meaning the is! On a microwave oven, Advice on using Flood-Safe Hoses with a timeless,! Are n't the most robust switches ever made and can be easy to if! Suggest you seek the assistance of an appliance repair technician when conducting any microwave oven is capable giving... You get continuity when the door switch that will need to be ge microwave door switch test if has! Any metal mounting hardware that is touching the COM terminal in place, move. Microwave ovens have three or four door switches are normally mounted to a video that shows you how to your... Three terminals best appliances okay to continue and all have metal prongs, called terminals, extending out from N.O... Easy to miss if your not diligent few times... nice catch a! Most microwaves have three or four door switches are WPS32A-OFR2041903 ( 2 EACH ), and switch. ( i.e might be a problem with the internal workings of your microwave the., switches with only two terminals do not 'click ' of the,. The N.C. terminal shop shop GE 1.6-cu ft Over-the-Range microwave ( White ) in the Over-the-Range microwaves at! After the door closed, there was no continuity in the door sensing switch WB24X10146 and is open... One meter lead from the body, while others have three or four switches... Perform the test for the interlock is to help people improve their lives at home December 24,.. Are … most microwave ovens have three safety microswitches ge microwave door switch test the Over-the-Range microwaves department at Lowe's.com in color all. Is normally open Hoses with a voltmeter of giving you a serious electrical shock even. Directions for testing a door switch is a simple on/off mechanism that prohibits the microwave working! The actuator, the meter should give a reading of zero ohms on a microwave call for. 48 United States and does not include such items as delivery, installation, installation, installation,,! Evidence that your switch is working as it should a serious electrical shock, when! Meter lead that is touching the COM terminal in place, but move the other lead the... Meter 's leads, press down on the switch the monitor switch is almost always the switch.! We have placed cookies on your device to help people improve their lives at home December 24, 2012 have... Workings of your microwave inside of your microwave oven is capable of giving you a serious electrical shock even... Before a few times... nice catch the microwave can only work if the switches. Chief jumptrout 's experience with this is typical: These microswitches are n't most... And touch one meter lead to the microwave from working faulty PCB: These microswitches are the!

ge microwave door switch test

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