1 d
How to test a refrigerator start relay?
Follow
11
How to test a refrigerator start relay?
If you have a different model, you may encounter some minor disassembly differences, but the overall repair process will be the same. Need to learn how to test an appliance capacitor for your refrigerator, washer, dishwasher or microwave? We have you covered! When your capacitor fails it ca. The most comprehensive refrigerator compressor start relay testing video on the internet. In this article, we w. How to Jump Start a Refrigerator Compressor Disconnecting the Fridge. being curious make people wonder sometime how certain things work the way they do, so i was wondering how a refrigerator compressor overload and the relay sw. You should also press down on the relay in order to remove it. I pulled the refrigerator out and removed the back panel at the bottom of the refrigerator to listen for the source of the clicking sound. Remove and Inspect: Pull the metal clip out its hole in the top of the start relay assembly. Disconnect the wire connector from the relay and separate the capacitor from the relay. How to test a PTC relay. Think of the overload relay as the obscure hero of your refrigerator. being curious make people wonder sometime how certain things work the way they do, so i was wondering how a refrigerator compressor overload and the relay sw. There are different components that can be tested to find out what the problem is. I show how hot they get before they trip, how th. KFM shows how to test if refrigerator capacitor is good freezer cap or bad fridge cap!:o) Freeze! In this HVACR Training Video, I Test the two types of commonly used External Compressor Overload Protectors. Leave the fridge unplugged for 5 minutes. To test the contacts, use a multimeter to measure the resistance. You should also press down on the relay in order to remove it. Turn your volume up and listen carefully! In this video we show you the ins and outs of rattle testing compressor start relays. A refrigerator start relay is a device that jump-starts the compressor inside the refrigerator. The start relay plays a crucial role by giving the compressor the initial power it needs to start running. The solid state relays can be easily tested by removing it from the compressor and … There is no easy way to check the solid state starting relay without substituting a new one, so let’s check the thermostatic control switch instead. If everything has been done correctly, it should start up and run as usual. Repeat the test with probes attached to "S" and "M" terminals. Symptoms include a clicking relay noise and a decrease in temperature. Locate the start relay by first locating the compressor. View the video above and verify if your start relay is functioning. Save money and fix your own refrigerator This video provides step-by-step instructions for replacing the run capacitor on Whirlpool refrigerators. Watch to see how the pieces come apart and then you can re-solder the circuit board. When the start relay fails it will cause the compressor to not start and the refrigerator will stop cooling. Sep 13, 2023 · Find the refrigerator’s power cord at the back of the appliance. If you were to measure the resistance of the start winding and the main (or run) winding, you would find that the start winding has a higher resistance than the. This is a preview of a video that shows you how to Diagnose and Repair a *WRS322FDAM Whirlpool Refrigerator W10197428 Start Relay**Symptoms may include:* Com. If this relay malfunctions, it can prevent the compressor from starting, resulting in inadequate cooling. The start relay should be replaced if defective. During this repair, you will need to access the rear of the appliance and handle wiring. Use a multimeter to test for electrical continuity between the relay's run and start terminals - no continuity confirms. Step 4. Another way to check a refrigerator compressor is to check the motor windings. And if there is an overload, pull that out, too. Nonetheless, we don’t suggest leaving your unit on testing mode for too long. A PTC (Positive Temperature Coefficient) relay is a starting device for fridge compressors. A relay switch may be used to regulate the flow of current between a circuit and device. We show how to test a start relay for continuity and resistance, how to test the compressor overload, rattle test, and much more. Nov 3, 2023 · Failed start relay or PTC thermistor? In this episode of Repair & Replace, Vance shows to troubleshoot and test the compressor start relay with a multimeter If the start relay is defective, the compressor may run intermittently or not at all, and the refrigerator will not get cold enough. Place the probes of the meter between the 2 run terminals of the relay. Each of these components has specific connections that need to be made to ensure proper functioning. The most common reason for replacing the star. Our videos have been produced and reviewed. You should get a resistance reading on the meter. The run capacitor of the refrigerator is an important component in its start up relay. Do you need help replacing the Start Device (Part # 5304491941) in your Refrigerator? With this video, Steve will show you how easy it is to complete this re. Whether you're looking for a commercial open-air refrigerator or an under-counter freezer, our list of the best commercial refrigerators certainly has something for you How much copper is in a refrigerator compressor? Is it worth removing? We explain how much you can earn, plus what to do with the rest of the refrigerator. Step 1 - Remove the Relay for Testing. This is the first step, which the visiting technician for fridge repairs in Wetherill Park will take to check the PTC. Shippers and carriers are constantly looking for ways to streamline their operations and maximize productivity When it comes to heating systems, maximizing comfort and savings is a top priority for homeowners. When the start relay fails it will cause the compressor to not start and the refrigerator will stop cooling. The missing relay can become damaged if the compressor warms up and a loud click is heard. Plug fridge back in and test. If the cooling system fans and compressor are running, but the refrigerator or freezer is not cooling correctly, check for an airflow or defrost system problem. To test the compressor of a Maytag refrigerator, pull out the start relay from its side. How To Replace: GE Compressor Start Relay WR07X10057 http://wwwcom/ge-ptcr-wr07x10057-ap3796066. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Before replacing it by a … Diagnosing compressor issues starts with listening to your refrigerator — when and where does the sound appear? If you hear no sounds and the compressor isn't running, or you … How to Check Refrigerator Compressor Relay. A refrigerator is an essential appliance in any household, and its proper functioning is crucial for preserving food. Plug the end of the red probe into the positive (+) terminal and the black probe into the negative (-) terminal on the bottom of the multimeter so you can use them. The QP2-4R7 relay is a type of start relay used in refrigeration systems. Start capacitor seamed ok but hard to check. Remove the terminals and wires from the start relay with the flathead screwdriver. html Symptoms: failed; the c. How To Replace: GE Compressor Start Device WR09X10107 http://wwwcom/ge-5sp-overload-ptc-wr09x10107-ap3884299. After disconnecting your appliance from the power source, open your refrigerator door and locate the control. A thermal overload relay is a small electromechanical device that protects motors from overheating. 2) Access the compressor - To reach. 000" for a good relay. You may hear knocking noises or a whoosh noise as the power shuts off, this is normal. Use a flathead screwdriver to carefully pry the cover out and remove it. It is designed to provide a temporary boost of electrical current to start the compressor motor of a refrigerator or freezer Test the refrigerator: Once you have installed the new relay, plug the refrigerator back in and turn it on. Hack Freezer - Refrigerator Starter Relay, How To Fix Fridge Broken Relay. How To Test Refrigerator CompressorSTART RELAY / OVERLOAD(Compressor clicking won’t start)The start relay can also cause the fresh food and the freezer secti. LESNORMAL OPERATING PRESSURES TABLE NOTES:Only enter the sealed system to check pressures if the Fault Code Troubleshooting Guide and General Troubleshooting Guide could not pin. " Turn the relay back over. If you were to measure the resistance of the start winding and the main (or run) winding, you would find that the start winding has a higher resistance than the. Taking the time to learn how to test a refrigerator start relay can help you find problems, fix them and save the money you'd spend on a new one. A refrigerator start relay is a device that jump-starts the compressor inside the refrigerator. I go over the Different Compon. The compressor will be a large black cylinder with copper tubes connected to it on the fridge's left or right side. 7 Start Relay Refrigerator PTC Ohm 1 Pin For Vissani Danby Compressor (Original Version): Starter - Amazon. How to test a PTC relay. One way to test the start relay of a Maytag refrigerator is to shake it. … The best way to test the starting relay is to test other components in the circuit first, such as overload protector, the capacitor, thermostat (or pressure … With this article, you will be able to test your refrigerator start relay without any troubles. There are different components that can be tested to find out what the problem is. demon slayer gifs 4k More From Doityourself. However, it's important to note that bypassing the start relay should only be done temporarily. There are different components that can be tested to find out what the problem is. May 27, 2023 · Step 1 – Remove the Relay for Testing. It is designed to provide a temporary boost of electrical current to start the compressor motor of a refrigerator or freezer Test the refrigerator: Once you have installed the new relay, plug the refrigerator back in and turn it on. Turn over the relay and after a clicking sound, the reading should change to "infinity" if the relay is functioning. Fridge compressor starting relay. To have the refrigerator start relay box checked, it must be taken out of the system. There are multiple strong contenders for the top spot of America’s most reliable refrigerator brand. Jun 3, 2024 · Use a Phillips screwdriver to remove the screws that hold the rear access panel in place. To test the compressor of a Maytag refrigerator, pull out the start relay from its side. Unplug the Sub-Zero refrigerator and remove the back panel. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Who invented the refrigerator is explained in this article from HowStuffWorks. The missing relay can become damaged if the compressor warms up and a loud click is heard. The start relay will be plugged into the compressor. The compressor relay is like the starter pistol at a race, signaling your fridge's compressor to get to work. glados rule 34 Place the probes of the meter between the 2 run terminals of the relay. Clean the leads on the BQP2-4. sometimes compressor doesn. The compressor won't run if the start relay fails. This video shows how to check if the fridge compressor starting relay is broken As you connect the probes, keep an eye on the multimeter’s display. Nov 3, 2023 · Failed start relay or PTC thermistor? In this episode of Repair & Replace, Vance shows to troubleshoot and test the compressor start relay with a multimeter If the start relay is defective, the compressor may run intermittently or not at all, and the refrigerator will not get cold enough. The readout will tell you the microfarads (μF) – a measure of capacitance. A fridge start relay, also known as a compressor relay, is a critical electrical component found in most refrigeration systems. The PTC relay and the overload on the side of the compressor can burn up over time and need replaced. Install the new relay back to the connectors that the old start relay was removed from. Depending on your start relay, you may have to test the start capacitor and overload relay first and use a process of elimination. Check the compressor's amp draw when the motor is starting; use an ammeter for the test. This small but crucial component helps to kickstart the compressor, enabling it to. After disconnecting your appliance from the power source, open your refrigerator door and locate the control. Signs that your refrigerator start relay might be a little under the weather can range from hearing a clicking sound from the back of your fridge to your refrigerator not cooling properly. This video shows how to check if the fridge compressor starting relay is broken As you connect the probes, keep an eye on the multimeter’s display. If there is a plastic faceplate over the compressor tabs, remove this. A refrigerator not cooling properly may be the result of a bad compressor start relay. We show how to test a start relay for continuity and resistance, how to test the compressor overload, rattle test, and much more. html Symptoms: failed; the c. Refrigerator compressor not starting - EASY FIX Yes I have a QP2-4R7 6 pin i have no idea what color wire goes where i have a Red Wire 2blacks wires (one connected to the plug and the other to thee fridge) aswell as the 2 white wires Answer Alyssa, The black wire should go to a capacitor and the capacitor can be removed. Locate and remove the start relay, typically found … In this episode of Repair & Replace, Vance shows to troubleshoot and test the compressor start relay with a multimeter. To verify it, change the start relay and overload. Refrigerator compressor not starting - EASY FIX Yes I have a QP2-4R7 6 pin i have no idea what color wire goes where i have a Red Wire 2blacks wires (one connected to the plug and the other to thee fridge) aswell as the 2 white wires Answer Alyssa, The black wire should go to a capacitor and the capacitor can be removed. fun shooting games unblocked Luckily, Real Simple has created an handy. Unusual noises: A clicking or buzzing sound coming from the refrigerator's compressor area may indicate a problem with the start relay. Spring new life into that old refrigerator compress. " Turn the relay back over. But when a refrigerator needs repairing, how does one know if the start relay needs to. One way to test the start relay of a Maytag refrigerator is to shake it. Think of the overload relay as the obscure hero of your refrigerator. Do you need help replacing the Start Device (Part # 5304491941) in your Refrigerator? With this video, Steve will show you how easy it is to complete this re. being curious make people wonder sometime how certain things work the way they do, so i was wondering how a refrigerator compressor overload and the relay sw. It will be located behind the temperature adjustment knob and is usually found in the fresh food section control panel. Here we show you how to test you relay on the compressor and for a short in the compressor when the compressor won't come on but everything else is running. A thermal overload relay is a small electromechanical device that protects motors from overheating. This video shows how to check if the fridge compressor starting relay is broken As you connect the probes, keep an eye on the multimeter’s display. Keeping the probes inserted in the terminals, turn the relay over. It is responsible for providing power to the compressor, allowing it to function effectively. If the other two components pass continuity tests, and your compressor isn't starting, try replacing your start relay. The relay is a small, cylindrical or rectangular component connected to the compressor.
Post Opinion
Like
What Girls & Guys Said
Opinion
65Opinion
It is essential to carefully follow the manufacturer's. This article explains possible solutions. Slide fridge back into place. Remove the screws securing the compressor grille cover to the freezer cabinet. If you suspect an issue with your LG refrigerator's start relay, testing it is necessary to determine if it needs replacement. Set the cover plate aside. Here are the steps to follow: 1. GE Refrigerator Model: GTH18EBTZRWWStart Device WR07X10131Hard Start Device R. But if you get a reading of infinity (often shown as a 1 and an empty space on digital multimeters), that’s a telltale sign of a faulty relay. The readings should stay within 0. A typical refrigerator uses a three-way valve to regulate the flow of gas into the evaporator coil. There may be multiple different components inside that are mounted onto the 3. This small but crucial component helps to kickstart the compressor, enabling it to. The thermostat allows power to flow through to the compressor, evaporator fan, and condenser fan. Samsung refrigerator not cooling. Wear insulated gloves for safety. The QP2-4R7 relay is a type of start relay used in refrigeration systems. If the start relay makes a rattling noise, it is most likely faulty. Just showing how to use a volt ohm meter to test a compres. Position the relay on the floor, counter or table so the "s" and "m" terminal are facing down. babysitting jobs craigslist The black probe goes into … How to test a refrigerator’s overload or relay-start capacitor with a multi-meter: Begin by ensuring you have unplugged your refrigerator, and then remove the rear panel. If there is a plastic faceplate over the compressor tabs, remove this. Then, reconnect the power and observe the compressor. Turn your volume up and listen carefully! In this video we show you the ins and outs of rattle … To bypass the start relay on a refrigerator you will need to remove the relay system and rework the connections by removing the wires, stripping them, and restoring … The most comprehensive refrigerator compressor start relay testing video on the internet. Once you have located the relay, test it for continuity. Defining a Refrigerator Compressor Overload Relay. The start relay is located inside the same compartment with the … In this episode of Repair & Replace, Vance explains how a current start relay works in a refrigerator compressor. A refrigerator start relay is a device that jump-starts the compressor inside the refrigerator. html Symptoms: Refrigerator stops. Part Number: AP5949339 Ships Today Guaranteed The Compressor Start Relay is an OEM part for LG refrigerators, playing a critical role in the starting mechanism of the compressor. Once you've taken out the relay, work on removing the metal connectors that are connected to it. This causes a high amperage flow into the motor (through the starting relay) when the compressor is energized. Plug the end of the red probe into the positive (+) terminal and the black probe into the negative (-) terminal on the bottom of the multimeter so you can use them. This video provides step-by-step repair instructions for replacing the start relay on a Whirlpool refrigerator. A fault in any one of these components can cause the refrigerator to cycle improperly Test the outlet voltage. MEETOOT 1pcs QP-02-4. The most comprehensive refrigerator compressor start relay testing video on the internet. The high amperage flowing through the relay. Turn the relay right side up and repeat this test. We show how to test a start relay for continuity and resistance, how to test the compressor overload, rattle test, and much more This Part PD00036361 (Mfg #DA35-00135A) replaces these parts: DA35-00103B. wkow weather team Unplug the Sub-Zero refrigerator and remove the back panel. Step-by-Step instructions on how to replace the Compressor Start Relay & Overload on a GE french door refrigerator. The start relay provides power to the compressor, and if it fails, the compressor will not start and the refrigerator will not cool. Please Note: This procedure for testing to see if a capacitor is good is meant for appliance troubleshooting such as a refrigerator run start capacitor with only 2 leads. Updated: Nov 20, 2023. The most comprehensive refrigerator compressor start relay testing video on the internet. The start relay plays a crucial role by giving the compressor the initial power it needs to start running. To remove the old start relay, insert a flathead screwdriver and carefully pry it out from the compressor terminals. Watch to see how the pieces come apart and then you can re-solder the circuit board. You should also press down on the relay in order to remove it. You want a refrigerator that not only keeps your food fresh but also stands the test of time. Find the compressor start relay near the compressor. This article explains how to … There are a few methods to check whether the start relay is working fine or not. Place the screws in a safe place to avoid losing them. " Turn the relay back over. The starter relay functions as a switch that helps your refrigerator's compressor to start. May 13, 2020 · Need help replacing the Start Device (Part # WR01F01680) in your GE Refrigerator? Watch this how-to video with simple, step-by-step instructions for a succes. How To Replace: LG/Kenmore Compressor Start Relay 6749C-0014E http://wwwcom/lg-thermistor-assembly-ptc-6749c-0014e-ap5949339 Defining a Refrigerator Compressor Overload Relay. Find the cover box in the left corner at the back of the refrigerator. When the start relay fails it can cause t. The relay is in the on/off operating command. During this repair, you will need to access the rear of the appliance and handle wiring. ryan halls The readings should stay within 0. The most comprehensive refrigerator compressor start relay testing video on the internet. Compressor Start Relay for LG LRFC25750TT Won't start. Regardless of a refrigerator’s manufacturer or model, the compressor start relay is going to be in roughly the same spot – behind the rear access panel at the bottom of the refrigerator, mounted right onto the side of the compressor. You may have a problem with the relay if you notice any of these issues. If you have a used refrigerator that you no longer need, selling it can be a great way to make some extra cash. It’s against the law to do so because the appliance co. Compressor Start Relay for LG LFX25971ST Won't start. The reading should be between 0-30 Ohms. Now you are ready to begin testing the refrigerator start relay. html Symptoms: Refrigerator stops. This is a preview of a video that shows you how to Repair a *GFE28GSKISS GE Refrigerator WR08X22874 Start Device**Symptoms may include:* Not Cooling *Rent t. Need to learn how to test an appliance capacitor for your refrigerator, washer, dishwasher or microwave? We have you covered! When your capacitor fails it ca. We show how to test a start relay for continuity and resistance, how to test the compressor overload, rattle test, and much more. A relay symbol is an image used to denote an electrically operated switch in a schematic diagram. Our videos have been produced and reviewed. Fridge compressor starting relay. This video provides step-by-step repair instructions for replacing the start relay on a Whirlpool refrigerator. 7 ohm with 1pcs Refrigerator Overload Protector 1/2HP. For the compressor to be connected, the start relay is required, it is responsible for supplying energy to the unit. Part Number: AP5949339 Ships Monday Guaranteed The Compressor Start Relay is an OEM part for LG refrigerators, playing a critical role in the starting mechanism of the compressor. If it shows a reading between zero and one, your relay is in good shape. Taking the time to learn how to test a refrigerator start relay can help you find problems, fix them and save the money you'd spend on a new one.
If the start relay makes a rattling noise, it is most likely faulty. Turn both the fridge and freezer controls to 'OFF' or '0' in the fridge. It will be located behind the temperature adjustment knob and is usually found in the fresh food section control panel. One way to test the start relay of a Maytag refrigerator is to shake it. Lastly, reconnect the fridge and allow it to reboot completely. Perhaps the most effective way to test the start relay is by performing a physical test. You can detect faults with most relays through this method. ronald clark com Nov 16, 2021 · Step 2: The Shake and Rattle Test. I pulled the refrigerator out and removed the back panel at the bottom of the refrigerator to listen for the source of the clicking sound. This video shows how to check if the fridge compressor starting relay is broken As you connect the probes, keep an eye on the multimeter’s display. When it comes to purchasing a new refrigerator, finding one on sale clearance can be a great way to save money. Be sure wires are put onto the same terminals as the old one. Need help replacing the Compressor Start Device and Capacitor (Part #w10613606) in your Amana Refrigerator? Watch this how to video with simple, step-by-step instructions for a successful DIY. spire hospital price list The most common reason for replacing the run capaci. Dynamic Host Configuration Protocol. 5 ohms, one to the other. The Pontiac Grand Prix has a blower motor that is regulated with a fuse located in the fuse panel inside the glove box. esphome github One such app that has. For the compressor to be connected, the start relay is required, it is responsible for supplying energy to the unit. How To Test Refrigerator CompressorSTART RELAY / OVERLOAD(Compressor clicking won’t start)The start relay can also cause the fresh food and the freezer secti. To test a refrigerator start relay with a multimeter, first disconnect the refrigerator from the power source. However, the motor winding that shows the lower reading is shorted if the readings are not within the. In this HVAC Service Training Video, I Explain Step By Step How to Troubleshoot a Refrigerator Compressor that will not Start. A refrigerator not cooling properly may be the result of a bad compressor start relay.
The QP2-4R7 relay is specifically designed for use with small refrigeration systems, typically those found in compact refrigerators or wine coolers. Please see the commen. Watch to see how the pieces come apart and then you can re-solder the circuit board. Find the cover box in the left corner at the back of the refrigerator. The most comprehensive refrigerator compressor start relay testing video on the internet. It’s often overlooked but plays a crucial role in ensuring the long life of your fridge. Your compressor may also become excessively hot or total silence which isn't normal - our fridge should have a gentle hum, the sweet sound of perfectly. View the video above and verify if your start relay is functioning. There are multiple strong contenders for the top spot of America’s most reliable refrigerator brand. Test Start Relay with a multimeter. Variable Refrigerant Flow or Variable Refrigerant Volume system is the best solution to be installed in commercial buildings as it is highly energy efficient and flexible. RLAY: Get the latest Relay Therapeutics stock price and detailed information including RLAY news, historical charts and realtime prices. If it shows a reading between zero and one, your relay is in good shape. Pull the bad relay out of its socket, and plug in a new one of the same type. A refrigerant is a chemical that makes things cold. atvs for sale in denver colorado A fridge with a faulty PTC relay cannot start or continuously clicks on and off unable to start. Find the "s" and "m" plug-type terminals and the "L" slip-on terminal. Flip the relay over with your probe still touching the terminals. Samsung Refrigerator Compressor Start Relay. You may hear knocking noises or a whoosh noise as the power shuts off, this is normal. How To Replace: Samsung Start Relay DA35-00099G https://wwwcom/samsung-relay-ptc-da35-00099g-ap4566388. Dear can you send me the images of the compressor and relay, and one thing more test the compressor terminals and find out the star run and common. Can you rattle test a start. The run capacitor assists the refrigerator compressor, which should only run for a few minutes in any given hour. You will need a multimeter to test the refrigerator compressor for incoming voltage. Pull the start relay assembly straight off its prongs in the chassis. The wiring diagram for a refrigerator PTC relay typically consists of several components, including the relay itself, the compressor motor, the start capacitor, and the overload protector. Click here to purchase part 297286803: https://wwwcom/PartDetail/Run-Capacitor/297286803/1940424?TLSID=1873This video provides step-by-step rep. Step 5: Remove the Relay. View the video above and verify if your start relay is functioning. You want a refrigerator that not only keeps your food fresh but also stands the test of time. Leave the fridge unplugged for 5 minutes. After all, you want a refrigerator that will not only keep your food fresh b. The missing relay can become damaged if the compressor warms up and a loud click is heard. The LCD should now display "O" for a good relay. One way to test the start relay of a Maytag refrigerator is to shake it. The tester should read "zero" ohms. the whale showtimes near amc concord mills 24 In this HVACR Training Video, I show How the Compressor Current Starting Relay Works, Common Problems, and How to Troubleshoot it with a Multimeter! This Rel. As the world’s largest online retailer, Amazon has revolutionized the way we shop. Turn over the relay and after a clicking sound, the reading should change to "infinity" if the relay is functioning. There’s a lot to be optimistic a. I go over the Different Compon. Choosing the right refrigerator starter relay is a matter of knowing the make and model of your refrigerator and the part number of the starter relay. Learn more about refrigerarion and freezing What is the function of the fan in a refrigerator? Can a refrigerator keep cool without a fan? Advertisement Many older refrigerators and most small refrigerators (like small bar a. The start relay should be replaced if defective. This video provides step-by-step repair instructions for replacing the start relay on a Whirlpool refrigerator. May 2, 2016 · This is a preview of a video that shows you how to Diagnose and Repair a *WRS322FDAM Whirlpool Refrigerator W10197428 Start Relay**Symptoms may include:* Com. The most comprehensive refrigerator compressor start relay testing video on the internet. Step 1 - Remove the Relay for Testing. Failed start or run capacitor? In this episode of Repair & Replace, Vance shows to troubleshoot and test the compressor capacitor with a multimeter. Fridge compressor starting relay. Lastly, reconnect the fridge and allow it to reboot completely. To fix this, unplug the fridge, locate the start relay on the compressor, remove it, and test for continuity with a multimeter. Sep 16, 2010 · Set the tester to zero ohms. Unplug the refrigerator: Ensure the refrigerator is disconnected from the power source to prevent any electrical shock Locate the relay: The relay is usually found at the back of the refrigerator, near the compressor.