Test mode will terminate automatically after 15 minutes of inactivity. We have placed cookies on your device to help make this website better. The defrost control board determines how often to run the defrost cycle. A GE refrigerator control panel that is not working may just need some troubleshooting to get the hardworking appliance back up and running. Freezer would get up to about 35 F and the fridge would be about 65 F. After a day or two, it would start working again and cool properly. • Enter code 1 6 to exit diagnostic mode. You should measure 120 volts AC out of that control board from that connector. this control board may be found in models similar to the following: ge : bss25jfrjww bsy25gfmcc bsy25gfmww css25uswass css25uswcss gbs20hbsaww gbs20hbsbww gbs20hbscww gdl20kcsabs gds20kcsabb gds20kcsaww gsh25jftww gsh25kgrww gsl25ifrjbs gsl25jfpbs gss22jfmcc gss22jfmww gss22kgpww gss25jfmcc gss25jfpcc gss25jfpww gss25kgpww gss25kgtbb gss25kgtww gss25lgpbb … Videos on site are awesome for DIY types. This is for the GE refrigerators that have the muthaboard in back and at least 5 pads on the touch control panel. • Unplug the refrigerator for at least 10 seconds. Problem is that it has power to it. Want to Learn How to Troubleshoot Like a Pro? Press the HOLD button for 3 seconds to begin the test. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. If you don’t have the correct voltage at either location, then the, OTOH, if the voltages at both locations are good, then you can probably get by with changing just the. The temperature control panel is reset automatically. The last time I left it off for over a day and plugged it in. The diagnostic test for thermistors only checks whether they're open or closed. Replaced board 4 days ago and seems to be working fine. 3 Replies. Forum Jump You cannot post new topics in this forum. If the diagnostic executed the defrost mode, is that means the defrost thermostat is good and no need to remove it for testing ? How To Check GE Refrigerator Thermistors If all thermistors check within range replace the main board. When both displays are illuminated, set the freezer and refrigerator temperature settings to 5. Make sure the water is turned on to the refrigerator at the shut-off valve. How to Reset a GE Refrigerator — Bottom Line. About 2 or 3 weeks ago it started rising in temps. Before replacing the defrost control board, first test... the defrost heater and defrost thermostat. You can learn how to reset a GE refrigerator in … I found the best local repairman I could find using Angie’s list and he came out and did the diagnostic test. Thermistors rarely fail that way so this isn't a very useful test. – freezer was OK before. With this information, the electronic control board controls the defrost cycle. The second image shows the full wiring diagram for the refrigerator. What would keep the 12v from reaching the front display. Test mode will terminate when the refrigerator is plugged back in. With the thermistor in a cup of water, the ohm reading should be around 16.6 K ohms or 16,600 ohms +/-5%. Ice Level Control Board. Press the HOLD button for 3 seconds to begin the test. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. However, like all appliances, the GE refrigerator can run into problems. A faulty evaporator fan can cause this so again, the safest route is to replace both the fan and the board. How to Test the Evaporator Fan Motor in a GE Profile Refrigerator, Fixitnow.com Samurai Appliance Repair Man, An Application of the Kinetic Impact Method to Clearing a Frozen Icemaker Fill Tube. As the level of ice reaches the top, the beam is interrupted and the ice maker shuts off. How to Test the Evaporator Fan Motor in a GE Profile Refrigerator. How much damage can occur if I let the unit run without the fan installed? Learn appliance repair online from experts at the Master Samurai Tech Academy! power to control board, but no 12v to front board on the freezer door. Watch This. How to enter self diagnostic mode in a GE side by side refrigerator, Jenn-Air downdraft range undocumented error codes EE-214 M-214, Master Samurai Tech Tour and Tech Workshop, Freezer check underway for ice build-up -- defrost heater, thermostat, [Webinar Recording] Troubleshooting a Dishwasher Wash Motor Problem with a Single Test, A Real-World Example of How to Troubleshoot Multi-Board Configurations. To learn more about your refrigerator, or to order parts. I have a GE Profile side by side, french door freezer on the bottom (model PGSS5RKZSS). To enter Self Diagnostic mode, both temperature control panel displays must be illuminated. Be sure to watch this webinar recording  for lots of detailed info on thermistors and other temperature sensing devices: Awsome , great info. Purchase a GE Appliance Part online. Warm up the freezer thermistor to 70°F– an infrared temperature gun makes for an easy, quick, ... Ge Profile PSHS6TGXCD SS refrigerator side-by-side just about 3 years old. For service manuals and lots of other goodies, become an Apprentice ==> Apprenticeship, Source: Freezer check underway for ice build-up -- defrost heater, thermostat, Do you have the other codes to enter to test the thirmistor? Thank you. You can usually do a diagnostic test on the electronic control board to see how well it's working. Next unplug the refrigerator and locate the main board on the back of the refrigerator. A bad resistor or capacitor (on the board) causing the voltage to drop across the low voltage side of the board can also cause this. This is for the GE refrigerators that have the muthaboard in back and at least 5 pads on the touch control panel. Thanks Vincycarl. Unplug the refrigumerator. If you discover the control board is malfunctioning, follow the steps below to replace the part. This resets the main control board. No damage to the refrigerator itself but you’re not gonna happy with the temperatures in either compartment. Carefully disconnect the wires with a pair of pliers, and then remove the relay by pulling it off of the prongs on the compressor. Simultaneously press and hold all 4 temperature adjustment buttons for approximately 3 seconds. Learn how your comment data is processed. Ge Profile PSHS6TGXCD SS refrigerator side-by-side just about 3 years old. Now it is registering 10 degrees in freezer and between 40 and 45 in Refrigerator. The best test for thermistors is to measure their resistance (or voltage drop) and compare with specs. The refrigerator will return to normal operation on its own. Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. GE calls theirs a motherboard. actually changed control board with no luck. Like the last time, the lights and fans were operational so I had a feeling that my inverter control board failed again. May 8, 2012. The dispenser control board governs most of the functions of the dispenser system. GE refrigerators are a popular brand and come in a variety of models. He drug his feet about ordering the replacement board so I decided to do it myself. ? The main control board will send a PWM run signal from the J15 connector of between 4-6 VDC effective voltage to the inverter (all wires must be connected). Thank you. Would be greatly appreciated. You may need to reset your GE refrigerator after repairs or when you’ve turned it off for a while. Then repeat. ... the defrost cycle, temperature control, and other hoo-hahs are all handled by an over-priced and highly failure-prone electronic circuit board. This site uses Akismet to reduce spam. Help Please anyone… Part was $50 cheaper than ordering through local hardware store plus I saved $50 in labor installing it myself. Any idea what I can do to help? For a reliable diagnosis, have a service technician test the refrigerator electronic control board. I have removed the evap fan – and it’s indeed bad – but I won’t be able to get ahold of a re3placement until tomorrow. This resets the main control board. If the ice maker is not working the ice level control board might be defective. Will definitely check that out. Repairman came out and said it was the Control Board. When a test code has been entered, the displays will flash to confirm the test. The inverter receives commands from the main control board. Another symptom of a refrigerator control board failure is that fans, lights or other components aren't working. If only one dispenser part is not working, test each of the dispenser components before testing the control board. Defrost Control Board. However, if the entire system has malfunctioned, replace the control board. You should be able to carefully check that voltage from the black wire on the control board to neutral. A flashing 0 in the refrigerator and freezer displays will indicate that the refrigerator is in Self Diagnostic mode. If you need to replace it, use the manufacturer-approved replacement part … ), the adaptive defrost system only defrosts when needed. This causes the board to make control decisions based on this bad info and so the compartment temperature gets out of whack. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. Unravel the Mystery of this Simmer Switch Circuit... Sharpen your Schematic Analysis Skills for the New Year. How to Test the Defrost System in a GE Arctica or Profile Refrigerator. This allows for efficiency by extending the time between defrosts. Self DiagnosticsTo enter Self Diagnostic mode, both temperature control panel displays must be illuminated.A display can be illuminated … It is more likely that a single part has failed. Not sure on age. When a test code has been entered, the displays will flash to confirm the test. Powered by Invision Community. Unplug the refrigerator or turn it off at the circuit breaker for 30 seconds to reset the control. Replace the filter. (Bunch of stuff in there that I have nowhere to put). Set the temperature controls to das middle settings. A display can be illuminated by pressing an adjacent temperature adjustment button. This refrigerator is equipped with an infrared light beam to detect the level of ice in the ice bucket. Refrigerator Lock Feature If the control board continues to be faulty or not work at all, then it could be that the GE Monogram refrigerator control lock was put in place by accident. When the refrigerator stops responding to the temperature knob or quits making ice, you can reset the unit. To find out whether or not the control board is the issue, consult your owner’s manual to learn how to run a diagnostic check. Nothing … read more When testing has been completed, do one of the following things: • Enter code 1 5 to completely reset the system. Le Procédure: Unplug the refrigumerator. On a GE Monogram zfsb23dndss I had a bad inverter and board (electrical spike) I also replaced the temp control board and dampener (door cracked) compressor 10 ohm across all, freezer at 10 and fridge 50, thermomister test good no other bad codes other than dispenser board, why can I … If you do not test the refrigerator thermistor with it in a cup of water you will not know what the ohm reading should be. Thermistors usually fail by going out of spec-- reporting an incorrect voltage drop for the actual temperature. The inverter will select compressor speed (voltage output) based on this signal. The refrigerator will not run at all and no lights. In other words, instead of a fixed defrost time (10 hour, 12 hour, etc. How to Replace the Main Control Board in Your GE Refrigerator. If the cabinet is not cold when executed, this mode may execute extremely fast. Refrigerator side keeps heating up, melting cheese etc overnight. The wiring diagram is of poor quality but it is the best that we have. NOTE: If the board fails, the refrigerator will not go into the defrost cycle. GE Refrigerator Fan Motor Diagnostics Note that if your main board is bad the evaporator fan could have caused the ... AppliancePartsPros.com » Appliance Repair Help » Refrigerator & Freezer Repair » refrigerator control board test. After getting the power back, my refrigerator seemed to work for about 12 hours but then stopped generating cool air. MASTER SAMURAI TECH You’ll be better off moving your food into coolers and shutting down the refrigerator just because it’ll be useless as a food preserver. If the control board is faulty, it may stop supplying power to the entire dispenser system. You cannot reply to topics in this forum. The Test Load Device; Measure the voltage with a 25 ohm/10W shunt load to ferret out the problem (keep reading to see how to make the shunt load) A good board will see less than a few tenths Volt droop on this supply under load; A defective board will see a large drop … There are no bad wires that I can see. The electronic control board also receives signals from temperature sensors to monitor the temperatures inside the refrigerator and freezer. For temperature control panels with 3-digit displays, the COLDER temperature adjustment button will increment the numbers down and the WARMER temperature … In summary, the refrigerator’s electronic control board controls the amount of time between defrosts. A couple times I unplugged the unit and left it for a few minutes and it worked again for about a week. 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