Get it as soon as Thu, Jan 14. Well, if that the case, I have a kind of bad lock because both Control Board Cards has the same problem. “S” for “short” should then be displayed in the refrigerator window. We repair a wide variety of control boards for refrigerators, ovens, washers, and dryers which resolve many common appliance issues plaguing consumers today. Open the doors and press your door switch or switches so that the lights and display go out. With “6” in your freezer display press the refrigerator (+) button to force open “O” and close “C” the damper. I have never taken one apart. Locate the control board cover—depending on the model, it could be on the back of the refrigerator, or inside the refrigerator on a side wall or the ceiling. The display should show “F” and “D” (Forced Defrost) press the refrigerator (-) button one more time to confirm that this is what you want to do. All my service manuals are at my house so this is just what I know off the top of my head. Only 7 left in stock - order soon. If not you can set the code with the refrigerator and freezer (+) buttons. The thermostat should be shorted or closed anytime it is cold and it’s safe to run a defrost cycle. If your refrigerator passes every test perfectly but it’s not doing things automatically like it should, it is fairly safe to assume that the control needs to be replaced. Something seems to be wrong with your refrigerator… So what now? After the software version is shown the freezer display should show “1” and the refrigerator display should be blank. The correct program code is printed at the bottom of your refrigerator’s model/serial number sticker in the refrigerator compartment. You may have already found what you were looking for on the link Gene left for you but I just posted pictures on this page that may help. Turn off the electricity supplier board and unplug the refrigerator. To enable all features please. One of the two fan resistors on the control board … Then using the refrigerator(+) button to cycle the test on and off. More often than not, it is the motherboard. What this means to me is they pulse 12V at varying frequency to slow and speed up the motor. This video provides step-by-step repair instructions for replacing the main control board on a Frigidaire refrigerator. If you are having a problem with any of the refrigerator models listed then your in luck! Before starting the refrigerator, check that all the manual gas valves are in the ON position. Next, the start relay may be faulty. Groups: Registered Joined: 2/21/2012(UTC) Posts: 3. I followed the a procedure to test the main control board on my refrigerator on one of your posts. The best way to diagnose such problem is to follow the instructions from one of our previous threads: Thanks Gene, glad you experts are out there to help us poor folks:). Dometic Control Board. Important Notice: Doing a “long” forced defrost will probably get things back to normal. As soon as I turn the refrigerator on the compressor and the condenser fan star running for few seconds and stop. Then press the refrigerator temperature (+) button one time to confirm that you want the service mode. If you get an open reading the bi-metal is defective. Here is a direct link for that part: Microcomputer Kit . You can select the test number you would like to run by pressing the freezer temperature (+) or (-) button until the test number you want is in the freezer display. Replace as needed. There is always 12-14 volts DC between pin 3 and 8 even when the motor isn’t running. NOTE: the refrigerator will not run with a code “00”. “O” or “S” means the sensor is bad or a “P.O.S.” and needs to be replaced, a “P” is what you want. If ether the defrost thermostat or heater are broken or “open” and the evaporator is iced up, you will need to replace the bad part. The graphic below does not show which is the input and output connections for the AC, because the input and output are not consistent between boards. The condenser fan helps to move the heat that is being pulled from the freezer out into the room so that more heat can be removed from the food you are hoping to keep cold. Be sure that you unplug the refrigerator before accessing internal components. In the same way the refrigerator’s freezer temperature can be adjusted in test “8” with the refrigerator (+) and(-) buttons, “5” is the suggested setting, “9” is coldest, and “1” is the warmest. How To Test the Temperature Control. $252.78 $ 252. Then, press the "Express Freezing" and "Colder" choices at … If it lights up and beeps then the control is sending power like it should (When you are forcing it…) If no lights and beeps then your refrigerator control is bad. Then using the … refrigerator control board test. This isn’t really important because when they pulse the voltage to make the motor run on slow speed your meter sees 4V because basically it is pulsing slow enough for the average voltage to be 4V. After a few moments if everything is working properly you should hear the sweet hissing sound of water dripping onto the red hot heater. Generally your freezer section is highest priority. How a control board of a fridge should last under normal usage? (such as GE fridge part # WR55X10656). We use cookies to give you the best possible experience on our website. . Several … Unplug the refrigerator and remove the start relay and shake it. For more information on refrigerator’s defrost system take a look at this video. This refrigerator is equipped with an infrared light beam to detect the level of ice in the ice bucket. TO TEST THE FAN CIRCUIT VOLTAGE: Power off and back on to check the DC voltage to the motor, wait from 10 to 60 seconds for the fan voltage to kick in, and then check fan voltage, the average reading is 9 VDC. Within the refrigerator diagnostic test mode there are 6 diagnostic tests: You can select the test number you would like to run by pressing the freezer temperature (+) or (-) button until the test number you want is in the freezer display. To answer that question you will need to check the refrigerator part in question directly. 4.6 out of 5 stars 48. Model: HSS25IFMDCC: Brand: Hotpoint: Age: 5 - 10 years: Previous Topic Next Topic: howjack #1 Posted : Tuesday, February 21, 2012 10:24:03 AM(UTC) Rank: Member. 00. 72. All the motors on the refrigerator share the 12-14 volts off the #8 pin. Your refrigerator uses sensors called a thermistor to sense the temperature inside the refrigerator’s fresh food and freezer areas. On this step you can assure the water is turned on the refrigerator at the shut-off valve. VERY IMPORTANT NOTE: If the compressor has been turned on and off you need to wait at least 10 minutes to turn it back on again or you may damage the compressor!