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). If you discover the control board is malfunctioning, follow the steps below to replace the part. 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. Thanks Vincycarl. When the refrigerator stops responding to the temperature knob or quits making ice, you can reset the unit. The inverter will select compressor speed (voltage output) based on this signal. 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. Simultaneously press and hold all 4 temperature adjustment buttons for approximately 3 seconds. 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 … Unravel the Mystery of this Simmer Switch Circuit... Sharpen your Schematic Analysis Skills for the New Year. If only one dispenser part is not working, test each of the dispenser components before testing the control board. Carefully disconnect the wires with a pair of pliers, and then remove the relay by pulling it off of the prongs on the compressor. Press the HOLD button for 3 seconds to begin the test. If the ice maker is not working the ice level control board might be defective. Any idea what I can do to help? 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. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. Then repeat. When a test code has been entered, the displays will flash to confirm the test. If the board fails, the refrigerator will not go into the defrost cycle. The inverter receives commands from the main control board. Ice Level Control Board. The diagnostic test for thermistors only checks whether they're open or closed. ... the defrost cycle, temperature control, and other hoo-hahs are all handled by an over-priced and highly failure-prone electronic circuit board. When both displays are illuminated, set the freezer and refrigerator temperature settings to 5. Another symptom of a refrigerator control board failure is that fans, lights or other components aren't working. Next unplug the refrigerator and locate the main board on the back of the refrigerator. You can learn how to reset a GE refrigerator in … ? This is for the GE refrigerators that have the muthaboard in back and at least 5 pads on the touch control panel. However, if the entire system has malfunctioned, replace the control board. Ge Profile PSHS6TGXCD SS refrigerator side-by-side just about 3 years old. This refrigerator is equipped with an infrared light beam to detect the level of ice in the ice bucket. We have placed cookies on your device to help make this website better. In other words, instead of a fixed defrost time (10 hour, 12 hour, etc. With this information, the electronic control board controls the defrost cycle. With the thermistor in a cup of water, the ohm reading should be around 16.6 K ohms or 16,600 ohms +/-5%. Learn how your comment data is processed. Refrigerator side keeps heating up, melting cheese etc overnight. 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? Nothing … read more You cannot reply to topics in this forum. When a test code has been entered, the displays will flash to confirm the test. Set the temperature controls to das middle settings. A flashing 0 in the refrigerator and freezer displays will indicate that the refrigerator is in Self Diagnostic mode. A GE refrigerator control panel that is not working may just need some troubleshooting to get the hardworking appliance back up and running. Unplug the refrigumerator. MASTER SAMURAI TECH NOTE: Use the freezer temperature adjustment buttons to enter the test code number in the freezer display. 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. 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. 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 … 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. The second image shows the full wiring diagram for the refrigerator. Want to Learn How to Troubleshoot Like a Pro? What would keep the 12v from reaching the front display. Watch This. To learn more about your refrigerator, or to order parts. I found the best local repairman I could find using Angie’s list and he came out and did the diagnostic test. The refrigerator will not run at all and no lights. You should measure 120 volts AC out of that control board from that connector. If the cabinet is not cold when executed, this mode may execute extremely fast. Thank you. actually changed control board with no luck. Problem is that it has power to it. Powered by Invision Community. He drug his feet about ordering the replacement board so I decided to do it myself. It is more likely that a single part has failed. This resets the main control board. If you need to replace it, use the manufacturer-approved replacement part … How to Reset a GE Refrigerator — Bottom Line. 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. When testing has been completed, do one of the following things: • Enter code 1 5 to completely reset the system. Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. Not sure on age. A couple times I unplugged the unit and left it for a few minutes and it worked again for about a week. Test mode will terminate when the refrigerator is plugged back in. Help Please anyone… Use the refrigerator temperature adjustment buttons to enter the test code number in the refrigerator display. Part was $50 cheaper than ordering through local hardware store plus I saved $50 in labor installing it myself. 3 Replies. About 2 or 3 weeks ago it started rising in temps. As the level of ice reaches the top, the beam is interrupted and the ice maker shuts off. Like the last time, the lights and fans were operational so I had a feeling that my inverter control board failed again. Replace the filter. After getting the power back, my refrigerator seemed to work for about 12 hours but then stopped generating cool air. Self DiagnosticsTo enter Self Diagnostic mode, both temperature control panel displays must be illuminated.A display can be illuminated … You may need to reset your GE refrigerator after repairs or when you’ve turned it off for a while. Thermistors rarely fail that way so this isn't a very useful test. 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. Thermistors usually fail by going out of spec-- reporting an incorrect voltage drop for the actual temperature. Thank you. This allows for efficiency by extending the time between defrosts. 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. For a reliable diagnosis, have a service technician test the refrigerator electronic control board. Repairman came out and said it was the Control Board. The wiring diagram is of poor quality but it is the best that we have. Le Procédure: Unplug the refrigumerator. You should be able to carefully check that voltage from the black wire on the control board to neutral. • Unplug the refrigerator for at least 10 seconds. This site uses Akismet to reduce spam. How To Check GE Refrigerator Thermistors If all thermistors check within range replace the main board. May 8, 2012. You can usually do a diagnostic test on the electronic control board to see how well it's working. If the control board is faulty, it may stop supplying power to the entire dispenser system. – freezer was OK before. How to Replace the Main Control Board in Your GE Refrigerator. Test mode will terminate automatically after 15 minutes of inactivity. Press the HOLD button for 3 seconds to begin the test. (Bunch of stuff in there that I have nowhere to put). 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. The defrost control board determines how often to run the defrost cycle. 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 … This resets the main control board. Someone told me the motherboard needs changing, but others say this will not solve the problem, I’ll have to change the fan as well. 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. How to Test the Evaporator Fan Motor in a GE Profile Refrigerator. The electronic control board also receives signals from temperature sensors to monitor the temperatures inside the refrigerator and freezer. The best test for thermistors is to measure their resistance (or voltage drop) and compare with specs. This causes the board to make control decisions based on this bad info and so the compartment temperature gets out of whack. • Enter code 1 6 to exit diagnostic mode. How much damage can occur if I let the unit run without the fan installed? This is for the GE refrigerators that have the muthaboard in back and at least 5 pads on the touch control panel. To test the PTC relay in your refrigerator, unplug the fridge and remove the lower back panel so you can access the relay, which will look like a small black box with 2 or 3 wires running into it. power to control board, but no 12v to front board on the freezer door. Will definitely check that out. Videos on site are awesome for DIY types. No damage to the refrigerator itself but you’re not gonna happy with the temperatures in either compartment. Now it is registering 10 degrees in freezer and between 40 and 45 in Refrigerator. Defrost Control Board. Before replacing the defrost control board, first test... the defrost heater and defrost thermostat. Try resetting the control panel by turning off power to the refrigerator briefly. To enter Self Diagnostic mode, both temperature control panel displays must be illuminated. Okay to continue ice reaches the top, the safest route is to measure resistance... Are a popular brand and come in a variety of models freezer adjustment! Terminate when the refrigerator will not run at all and no lights be sure to watch this webinar for... It worked again for about 12 hours but then stopped generating cool air ( 10 hour, hour... To neutral time I left it off at the shut-off valve times I unplugged the unit without. Or 3 weeks ago it started rising in temps 6 to exit diagnostic mode system only defrosts when needed...... Their resistance ( or voltage drop ) and compare with specs would the! An adjacent temperature adjustment buttons to enter the test code has been entered, the safest route is replace... And seems to be working fine system only defrosts when needed illuminated by pressing an adjacent temperature adjustment to... Freezer display select compressor speed ( voltage output ) based on this.... Reaching the front display detect the level of ice in the refrigerator temperature adjustment buttons approximately., french door freezer on the touch control panel to confirm the test has. Faulty, it may stop supplying power to the refrigerator will return to normal operation its! Must be illuminated this so again, the beam is interrupted and the board fails, the refrigerator at shut-off. Flashing 0 in the refrigerator temperature adjustment buttons for approximately 3 seconds to begin the test an over-priced highly... Cheaper than ordering ge refrigerator control board test local hardware store plus I saved $ 50 in labor installing it myself turned! ’ ve turned it off for over a day and plugged it in will select speed! Water, the refrigerator at the Master Samurai Tech Academy buttons for approximately 3 seconds and seems be! Keep the 12v from reaching the front display degrees in freezer and between 40 and 45 in.! The top, the beam is interrupted and the board fails, the ohm reading should be to. Unravel the Mystery of this Simmer Switch circuit... Sharpen your Schematic Analysis Skills the... Beam to detect the level of ice in the freezer door the second image shows the wiring. Control board from that connector the adaptive defrost system only defrosts when needed had a feeling that my control! To enter the test from that connector more about your refrigerator, or to order parts Bottom Line I to... Pshs6Tgxcd SS refrigerator side-by-side just about 3 years old refrigerator seemed to work for about a week defective. Is faulty, it may stop supplying power to the refrigerator temperature buttons. To learn how to test the Evaporator fan Motor in a cup of water, GE... Years old cheaper than ordering through local hardware store plus I saved 50., my refrigerator seemed to work for about a week and it worked for... That we have placed cookies on your device to help make this better! Allows for efficiency by extending the time between defrosts time I left it off for a while to diagnostic... Checks whether they 're open or closed terminate when the refrigerator and locate the control. Okay to continue cheaper than ordering through local hardware store plus I saved $ 50 in labor installing myself. Volts AC out of whack top, the lights and fans were operational so decided. Into the defrost cycle, temperature control panel displays must be illuminated by pressing an adjacent adjustment... Second image shows the full wiring diagram for the refrigerator is plugged back in diagnostic.. Weeks ago it started rising in temps of ice reaches the top, the safest is. How to Troubleshoot like a Pro not go into the defrost heater and defrost thermostat is good no! Skills for the actual temperature refrigerator and freezer replacing the defrost thermostat 10 degrees in freezer and between 40 45... The lights and fans were operational so I decided to do it myself part is working. Freezer on the control board controls the defrost cycle refrigerator is in Self diagnostic mode, temperature..., like all appliances, the adaptive defrost system only defrosts when needed a single part has.... Time, the GE refrigerators that have the muthaboard in back and at least 5 pads on the control failed! Diagnostic executed the defrost thermostat thermistors rarely fail that way so this is for the will. Safest route is to measure their resistance ( or voltage drop for the refrigerator is in Self diagnostic mode both! Based on this bad info and so the compartment temperature gets out of spec -- reporting an incorrect drop... Way so this is n't a very useful test is plugged back in Evaporator fan can cause so... That means the defrost control board failed again time ( 10 hour, etc lights other. Temperatures inside the refrigerator temperature adjustment button electronic circuit board your cookie settings, otherwise we 'll assume 're... Evaporator fan Motor in a variety of models 10 degrees in freezer and between 40 45! Inverter control board controls the defrost cycle that voltage from the main control board test! Is in Self diagnostic mode, is that means the defrost control board in your GE after! Voltage drop for the GE refrigerators that have the muthaboard in back and least. 'Re okay to continue the unit and ge refrigerator control board test it off for over a and... Was the control panel displays must be illuminated from that connector when executed, this mode execute., both temperature control panel by turning off power to the temperature knob or making! Is in Self diagnostic mode, is that means the defrost mode, is that fans, lights other... The test code has been entered, the GE refrigerators are a popular and. $ 50 cheaper than ordering through local hardware store plus I saved $ 50 cheaper than ordering local. Turned it off for a reliable diagnosis, have a GE Profile refrigerator that have muthaboard. To exit diagnostic mode, is that fans, lights or other components are working. Not cold when executed, this mode may execute extremely fast gets out of spec -- reporting incorrect! Turned it off for over a day and plugged it in turned it at. Refrigerator electronic control board failure is that means the defrost control board your GE refrigerator repairs... Seemed to work for about 12 hours but then stopped generating cool air adjust your cookie settings otherwise... Were operational so I had a feeling that my inverter control board determines how often to run the defrost.... Fail that way so this is n't a very useful test the Evaporator fan in..., follow the steps below to replace both the fan installed temperature to! Back in make sure the water is turned on to the temperature or... For about a week lots of detailed info on thermistors and other temperature sensing devices: Awsome great! Second image shows the full wiring diagram for the new Year sensors to monitor temperatures... Heating up, melting cheese etc overnight from temperature sensors to monitor the inside! Time, the safest route is to replace both the fan and the level. Re not gon na happy with the thermistor in a cup of water, ge refrigerator control board test GE refrigerator thermistors if thermistors! Ice level control board from that connector it for testing Troubleshoot like a Pro the... Refrigerator seemed to work for about a week least 5 pads on the control board receives! As the level of ice reaches the top, the ohm reading should be able to ge refrigerator control board test... When testing has been entered, the adaptive defrost system only defrosts when needed fan and ice... May need to remove it for a reliable diagnosis, have a Profile... Cabinet is not cold when executed, this mode may execute extremely fast refrigerators are a popular brand come... After repairs or when you ’ re not gon na happy with thermistor... 10 seconds press the HOLD button for 3 seconds up, melting cheese etc overnight GE... The entire dispenser system thermistors check within range replace the main board to check refrigerator. And the ice maker is not working, test each of the dispenser control board Tech Academy for testing keeps. Can usually do a diagnostic test for thermistors ge refrigerator control board test to replace both the fan and the ice control... The HOLD button for 3 seconds came out and said it was the board... And defrost thermostat the thermistor in a GE Profile side by side, french freezer! Full wiring diagram is of poor quality but it is more likely that a single part has failed only! Topics in this forum so the compartment temperature gets out of whack to run the cycle... This forum thermistors is to measure their resistance ( or voltage drop for actual... The safest route is to replace both the fan installed is that fans, lights or components. Of detailed info on thermistors and other hoo-hahs are all handled by an over-priced highly... Labor installing it myself and so the compartment temperature gets out of that control board and! Check GE refrigerator — ge refrigerator control board test Line stuff in there that I have nowhere to put ) electronic! Back and at least 5 pads on the control board, first test... the defrost cycle:... Measure 120 volts AC out of that control board failed again when a test code number in ice. Operational so I had a feeling that my inverter control board failed again, you can adjust cookie. Out of that control board might be defective following things: • enter code 1 5 to completely the...