how to test fridge control board

This board controls every part of the refrigerator’s functions. This is a nice one because you can do a forced defrost cycle as long as the refrigerator’s defrost thermostat, heater, and control are okay. You can switch between long and short cycles with the refrigerator (+) button. The forced defrost mode is started out of the diagnostics mode. an “O” is displayed in the refrigerator temperature window for “on” and an “F” for “off” Your appliance may differ depending on the manufacturer and model. It must have a square wave to run. After a few moments if everything is working properly you should hear the sweet hissing sound of water dripping onto the red hot heater. 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. 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 part number for the kit that has both control boards is 4389102. This still requires a little bit of faith in the control that it is working well enough to give you the correct information…If you don’t trust the control and want to test the sensor directly it should have the following resistance readings at the given temperature… So it comes down to one question is the part that failed the test bad or is it your refrigerator’s control board? Open the doors and press your door switch or switches so that the lights and display go out. Per that post this means I need to change the control board. 4.2 out of 5 stars 4. Next press the refrigerator temperature (+) button three times in ten seconds and release the light switch or switches. refrigerator control board test. Then press the refrigerator temperature (+) button one time to confirm that you want the service mode. (How to use a Multimeter), Your freezer also uses a thermistor to sense the temperature inside the refrigerator’s freezer area. Diagnosing a Refrigerator That Keeps Running Wait a day to see if the problem solves itself. you can check that you have the correct program, or set the program for your new control with this function. You can order the control boards from the Sears PartsDirect website. Before starting the refrigerator, check that all the manual gas valves are in the ON position. The safest and easiest way is with a non contact voltage meter. if you have no black/blk-white wires in the plug don’t panic, just chose the two wires beside the blank hole, not on the end. All my service manuals are at my house so this is just what I know off the top of my head. “O” or “S” means the sensor is bad and needs to be replaced, a “P” is what you want. “O” means that the freezer’s defrost thermostat is open and will not allow electricity to reach the defrost heater. Step by step instructions on how to replace a Refrigerator Main Control Board #WR55X35725. Check for good input voltages. All the motors on the refrigerator share the 12-14 volts off the #8 pin. Something seems to be wrong with your refrigerator… So what now? I don’t know if this actually answers your question but it is all I know. 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. You will then see a set of numbers displayed showing the software version for three seconds. The following information is provided to help with identifying the control board you have on your Dometic fridge. This site uses cookies to improve your experience. “S” for “short” should then be displayed in the refrigerator window. ... 316207511 Range Oven Control Board Genuine Original Equipment Manufacturer (OEM) Part. This refrigerator is equipped with a control system, which can automatically select the most suitable energy source which is available, either 120 Volt AC or LP gas operation. We offer a cost-effective solution for repairing your appliance control boards for both consumers and businesses alike. Can anyone tell me what the second board is for and a part number so I can locate a new one. More often than not, it is the motherboard. As you may know I already got a new Control Board card and replace for the old one but get the same result. The refrigerator uses a part called the damper to regulate how much cold air from the freezer is allowed to enter the refrigerator’s fresh food compartment. If you get an open reading the bi-metal is defective. The second image shows how to replace those control boards. 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! They actually use what they call a pulsed width modulated voltage between pins 3 and 4 to control fan speed. The correct program code is printed at the bottom of your refrigerator’s model/serial number sticker in the refrigerator compartment. 72. 78. (How to use a Multimeter). Swapping out the fan is relatively fast and inexpensive, assuming … However at high speed you see 12 Volts or so and this is still pulsed but the frequency is such that we see the full 12 Volts when we check it with a meter. The refrigerator’s fresh food temperature can be adjusted in test “7” with the refrigerator (+) and(-) buttons, “5” is the suggested setting, “9” is coldest, and “1” is the warmest. This video provides step-by-step repair instructions for replacing the main control board on a Frigidaire refrigerator. Maytag Bravos (MVWB) Washer Service Tech Sheet, Whirlpool Top Load Washer Service Manual Download, Maytag Bravos Washer Service Manual Download, Refrigerator Compressor & Condenser Fan Diagnostics, (Refrigerator Defrost Troubleshooting Video), Gas Dryer Repair – Dryer Won’t Start or Makes a Noise, Frigidaire SXS Refrigerator Forced Defrost. Here is a direct link for that part: Microcomputer Kit . When you have made your selection press the refrigerator (-) button to start the defrost cycle. you should see “P” and “E” (Program Mode… can’t do an “M” I suppose) in the display. If the code is correct just close the door. Press the "Freezer Temperature UP" button when the LED displays "1" to toggle through the different service menu tests, which are numbered 1 through 8. The display will go back to it’s original settings and you can close the door. This means J2 pin 3 and 4 should allways have less than 12 volts indicating a square wave with variable duty cycle. I helps to know what is going on. $252.78 $ 252. 00. To test the circuit the short option should be fine. It also may decide to close the damper if it feels like the freezer is not cold enough. I bought a Whirlpool refrigerator in an auction, model #WRS588FIHZ00 when I got it home the main control board was missing along with a second control board located next to the main board. 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. Then hold down the door switch or switches, the display should go blank. Important Notice: Welcome Guest! If yours is one of them, press the button for the amount of time indicated instead. For applianceman. (Again this control board is used on many different refrigerators.) Now you can replace the filter of the refrigerator. It also uses this info decide if more or less cold air should be allowed into the fresh food area through the damper door. To check the heater unplug the P1 connector from the control board and ohm from the brown wire on the test plug to the white wire on the on the P1 connector. (Compressor Troubleshooting). The freezer evaporator fan has the very important job of moving the air inside the refrigerator and freezer. NOTE: If you haven’t heard already, electricity is dangerous and extreme caution needs to be used! One of the two fan resistors on the control board … 4.6 out of 5 stars 48. If you get 3 seconds of voltage every 10 seconds for the 5 … The last setting will be saved when you close the refrigerator door. 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. If the compressor does not turn on with this diagnostic test take a look at this for more troubleshooting help. The circuit breaker is off for 30 seconds the control board. 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ABL2522FES12, ABL2527FES12, ABL2533FES12, ABR1922FES12, ABR1922FES3, ABR1922FES4, ABR1922FES5, ABR1922FES6, ABR1927FES12, ABR1927VES1, ABR1927VES10, ABR1927VES2, ABR1927VES3, ABR1927VES4, ABR192ZFES12, ABR192ZFES3, ABR192ZFES4, ABR192ZFES5, ABR192ZFES6, ABR192ZWES0, ABR192ZWES1, ABR2037FES12, ABR2222FES12, ABR2222FES3, ABR2222FES4, ABR2222FES5, ABR2222FES6, ABR2227FES12, ABR2227VES1, ABR2227VES10, ABR2227VES2, ABR2227VES3, ABR2227VES4, ABR2233FES12, ABR2522FES12, ABR2527FES12, ABR2533FES12, ADD1927DEB14, AFB2234WEB0, AFB2234WEB10, AFB2234WEB2, AFB2234WEB3, AFB2234WEB4, AFB2234WES0, AFB2234WES10, AFB2234WES2, AFB2234WES3, AFB2234WES4, AFB2234WES5, AFB2234WEW0, AFB2234WEW10, AFB2234WEW2, AFB2534DEB13, AFB2534DEW13, AFB2534FES12, AFD2535DEB14, AFD2535DEB5, AFD2535DEB6, AFD2535DEQ14, AFD2535DEQ5, AFD2535DEQ6, AFD2535DEW11, AFD2535DEW14, AFD2535DEW5, AFD2535DEW6, AFD2535FES12, AFD2535FES3, AFD2535FES4, AFD2535FES5, AFD2535FES6, AFF2534FEB11, AFF2534FEB2, AFF2534FEB3, AFF2534FES11, AFF2534FES2, AFF2534FES3, AFF2534FES4, AFF2534FES5, AFF2534FEW11, AFF2534FEW2, AFF2534FEW3, JFC2070KRB11, JFC2070KRS12, JFC2070KRW11, MB2216PUAW11, MB2216PUAW2, MBB1953WEB0, MBB1953WEB1, MBB1953WEB2, MBB1953WEW0, MBB1953WEW1, MBB1953WEW2, MBB1953XEB0, MBB1953XEB1, MBB1953XEW0, MBB1953XEW1, MBB1953XEW2, MBB1953XEW3, MBB1956HEB, MBB1956HEB14, MBB1956HEQ, MBB1956HES, MBB1956HEW, MBB1956HEW14, MBB1957VEB1, MBB1957VEB10, MBB1957VEB2, MBB1957VEW1, MBB1957VEW10, MBB1957VEW2, MBB1957WEB0, MBB1957WEB1, MBB1957WEB2, MBB1957WEB3, MBB1957WEW0, MBB1957WEW1, MBB1957WEW2, MBB1957WEW3, MBF1952VEW1, MBF1953YEB0, MBF1953YEB2, MBF1953YEB3, MBF1953YEB4, MBF1953YEW0, MBF1953YEW2, MBF1953YEW3, MBF1953YEW4, MBF1956HEQ, MBF1956KEB11, MBF1956KEB2, MBF1956KEB3, MBF1956KEB4, MBF1956KEQ, MBF1956KEQ11, MBF1956KEQ2, MBF1956KEQ3, MBF1956KEQ4, MBF1956KEW11, MBF1956KEW2, MBF1956KEW3, MBF1956KEW4, MBF1958WEB0, MBF1958WEB1, MBF1958WEB2, MBF1958WES0, MBF1958WES1, MBF1958WES2, MBF1958WES3, MBF1958WES4, MBF1958WEW0, MBF1958WEW1, MBF1958WEW2, MBF1958XEB0, MBF1958XEB1, MBF1958XEB2, MBF1958XEB5, MBF1958XEQ0, MBF1958XEQ1, MBF1958XEQ2, MBF1958XES0, MBF1958XES1, MBF1958XES2, MBF1958XES5, MBF1958XEW0, MBF1958XEW1, MBF1958XEW2, MBF1958XEW5, MBF2254HEB14, MBF2254HEB4, MBF2254HEQ14, MBF2254HEQ4, MBF2254HEW14, MBF2254HEW4, MBF2255KEB11, MBF2255KEQ, MBF2255KEQ11, MBF2255KEW11, MBF2256KEB11, MBF2256KEB2, MBF2256KEB3, MBF2256KEQ11, MBF2256KEQ2, MBF2256KEQ3, MBF2256KEW11, MBF2256KEW2, MBF2256KEW3, MBF2258HEB, MBF2258HEQ, MBF2258HES, MBF2258HEW, MBF2258WEB0, MBF2258WEB1, MBF2258WES0, MBF2258WES1, MBF2258WES2, MBF2258WES3, MBF2258WEW0, MBF2258WEW1, MBF2258XEB0, MBF2258XEB1, MBF2258XEB3, MBF2258XEB4, MBF2258XEB5, MBF2258XEQ0, MBF2258XEQ1, MBF2258XEW0, MBF2258XEW1, MBF2258XEW3, MBF2258XEW4, MBF2258XEW5, MBF2556KEB11, MBF2556KEB3, MBF2556KEQ11, MBF2556KEQ3, MBF2556KEW11, MBF2556KEW3, MBF2558HEQ, MBF2558HEW, MBL1953WES1, MBL1953WES2, MBL1953WES3, MBL1953WES4, MBL1953XES0, MBL1953XES1, MBL1953XES2, MBL1953XES3, MBL1956HES, MBL1956HES14, MBL1956KES12, MBL1956KES3, MBL1956KES4, MBL1956KES5, MBL1956KES6, MBL1956KES7, MBL1957VES1, MBL1957VES10, MBL1957VES2, MBL1957VES3, MBL1957VES4, MBL1957VES5, MBL1957WES0, MBL1957WES1, MBL1957WES2, MBL1957WES3, MBL2255KES, MBL2255KES12, MBL2256KES12, MBL2256KES3, MBL2256KES4, MBL2256KES6, MBL2258XES0, MBL2258XES1, MBL2258XES3, MBL2258XES4, MBL2258XES5, MBL2556KES12, MBL2556KES4, MBL2556KES5, MBR1953WES1, MBR1953WES2, MBR1953WES3, MBR1953WES4, MBR1953XES0, MBR1953XES1, MBR1953XES2, MBR1953XES3, MBR1953YES0, MBR1953YES2, MBR1953YES3, MBR1953YES4, MBR1956HES, MBR1956HES14, MBR1956KES, MBR1956KES12, MBR1956KES3, MBR1956KES4, MBR1956KES5, MBR1956KES6, MBR1956KES7, MBR1957VES1, MBR1957VES10, MBR1957VES2, MBR1957VES3, MBR1957VES4, MBR1957VES5, MBR1957WES0, MBR1957WES1, MBR1957WES2, MBR1957WES3, MBR2255KES, MBR2255KES12, MBR2256KES12, MBR2256KES3, MBR2256KES4, MBR2256KES6, MBR2258XES0, MBR2258XES1, MBR2258XES3, MBR2258XES4, MBR2258XES5, MBR2556KES, MBR2556KES12, MBR2556KES4, MBR2556KES5, MCB2256HEB, MCB2256HES, MCB2256HEW, MFF2258VEA10, MFF2258VEA2, MFF2258VEB10, MFF2258VEB2, MFF2258VEB3, MFF2258VEB4, MFF2258VEB5, MFF2258VEB6, MFF2258VEB7, MFF2258VEB8, MFF2258VEM2, MFF2258VEM3, MFF2258VEM4, MFF2258VEM5, MFF2258VEM6, MFF2258VEM7, MFF2258VEM8, MFF2258VEM9, MFF2258VEW10, MFF2258VEW2, MFF2258VEW3, MFF2258VEW4, MFF2258VEW5, MFF2258VEW6, MFF2258VEW7, MFF2557HEB14, MFF2558KEB11, MFF2558KES12, MFF2558KEW11, MFF2558VEA1, MFF2558VEA10, MFF2558VEA2, MFF2558VEB1, MFF2558VEB10, MFF2558VEB2, MFF2558VEB3, MFF2558VEB4, MFF2558VEB5, MFF2558VEB6, MFF2558VEB7, MFF2558VEB8, MFF2558VEM1, MFF2558VEM10, MFF2558VEM2, MFF2558VEM3, MFF2558VEM4, MFF2558VEM5, MFF2558VEM6, MFF2558VEM9, MFF2558VEQ1, MFF2558VEQ10, MFF2558VEQ2, MFF2558VEW1, MFF2558VEW10, MFF2558VEW2, MFF2558VEW3, MFF2558VEW4, MFF2558VEW5, MFF2558VEW6, MFF2558VEW7, MSD2357HEB, MSD2357HEQ, MSD2357HES, MSD2357HEW, MSD2656KES, MZD2666KES, PBF2253HEB, PBF2255HES, PBF2555HEQ, PBF2555HES, PSD269LHEQ, PSD269LHES, 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59679512012, 59679513010, 59679513012, 59679519010, 59679519012, 59679522010, 59679522012, 59679523012, 59679529012, KBLS19KTMS2, KBLS19KTMS3, KBLS22KWMS5, KBLS22KWMS6, KBRS19KTBL5, KBRS19KTBL6, KBRS19KTBL7, KBRS19KTMS2, KBRS19KTMS3, KBRS19KTWH5, KBRS19KTWH6, KBRS19KTWH7, KBRS22KWBL5, KBRS22KWBL6, KBRS22KWBL7, KBRS22KWMS5, KBRS22KWMS6, KBRS22KWWH5, KBRS22KWWH6, KBRS22KWWH7,KBLS19KTMS0, KBLS19KTMS1, KBLS19KTSS01, KBLS19KTSS2, KBLS19KTSS3, KBLS19KTSS4, KBLS19KTSS5, KBLS22KWMS4, KBRS19KTBL00, KBRS19KTBL01, KBRS19KTBL2, KBRS19KTBL3, KBRS19KTBL4, KBRS19KTMS0, KBRS19KTMS1, KBRS19KTSS01, KBRS19KTSS2, KBRS19KTSS3, KBRS19KTSS4, KBRS19KTSS5, KBRS19KTWH00, KBRS19KTWH01, KBRS19KTWH2, KBRS19KTWH3, KBRS19KTWH4, KBRS22KWBL4, KBRS22KWMS4, KBRS22KWWH4, JFC2087HRS, JCD2295HES, JFC2087HRP, JCD2290HES, JFC2070KRS, JSD2690HES, JBL2086HES, JCB2280HES, JBR2086HES, JSD2690HEB, JCD2290HEW, JCD2292HTB, JCD2290HEB, JCD2290HEQ, JFC2070KRW, JBD2256HEB, JBD2256HEW, JBL2256HES, JBR2256HES, JC2225GEKB, JCB2280HEB, JCB2280HEQ, JCB2280HEW, JCB2282HTB, JCB2282HTW, JCB2285HES, JCD2292HTW, JFC2070KRB, JSD2690HEW, AFD2535DES, AFD2535DEW, ABC2037DPS, AFD2535DEQ, ABB2224DEW, AFD2535DEB, ABC2037DES, ABB2224DEB, ABB1924DEW, ABB222ZDEW, ABD2233DES, AFB2534DEW, ASD2626HEW, ABB2223DEW, ABB1927DEW, ABB2524DEW, ABB2223DEB, ABB2224DEQ, ABB2522FEW, ABD2533DEW, ASD2627KEB, ABB1922FEW, ABB2227DES, ABC2037DTS, ABD2233DEW, ABB2222FEW, ABD2533DES, ASD2626HES, ABB1924DES, ABB2223DES, ABC2037DEW, AFB2534DES, ABB1924DEQ, ABC2037DEQ, AFB2534DEB, AFB2534FES, AB1924PEKW, ABB2227DEB, ABC2037DEB, ASD2626HEB, ABB2222FEQ, ABB2524DEB, ABB2524DES, ABB2527DEB, ABD2533DEB, ABL2222FES, ABR2222FES, ABB1922FEQ, ABB192ZDEQ, ABB2222FEB, ABB2224DES, ABB2522FEQ, ASD2626HEQ, ABB1927DES, ABB222ZDEB, ABR2233FES, AC2224GEKW, ASD2627KES, ABB1927DEB, ABB1927DEQ, ABB222ZDEQ, ABB2527DES, ABC2037DTW, ABD2533DEQ, ABR2522FES, ABB1922FEB, ABB192ZDEB, ABB192ZDES, ABB192ZDEW, ABB2223DEQ, ABB2227DEQ, ABB2522FEB, ABB2524DEQ, ABB2527DEQ, ABD2233DEB, ABD2233DEQ, ABL2522FES, ABR2227FES, AFB2534DEQ, AFC2033DRS, ASD2326HES, ASD2326HEW, ASD2628HES, ASD2628HEW, AB1924PEKB, AB1924PEKS, AB2026LEKS, AB2026PEKB, AB2026PEKW, AB2026REKS, AB2225PEKB, AB2225PEKS, AB2225PEKW, AB2526PEKW, ABB1921WEW2, ABB1921WEW3, ABB1922FES, ABB1924DEB, ABB1924WEB2, ABB1924WEB3, ABB1924WES2, ABB1924WES3, ABB1924WEW2, ABB1924WEW3, ABB2222FEB11, ABB2222FES, ABB2222fEW11, ABB2224WEB2, ABB2224WEB3, ABB2224WES2, ABB2224WES3, ABB2224WEW2, ABB2224WEW3, ABB2227DEB14, ABB2227DEW, ABB222ZDES, ABB2522FEB11, ABB2522FES, ABB2527DEB, ABB2527DEW, ABB2527DEW, ABC2037DTB, ABD2533DEB, ABD2533DEW, ABL2233FES, AC2224GEKB, AC2224GEKS, AC2224PEKB, AC2224PEKW, AC2225GEKB, AC2225GEKS, AC2225GEKW, AFB2234WES6, AFB2234WEW3, AFC2033DRB, AFC2033DRQ, AFC2033DRW, AFD2535DEB10, AFD2535DEB11, AFD2535DEB7, AFD2535DEB8, AFD2535DEB9, AFD2535DEW10, AFD2535DEW7, AFD2535DEW8, AFD2535DEW9, AFD2535FES11, AFD2535FES7, AFD2535FES8, AFD2535FES9, AFF2534FEB4, AFF2534FEB5, AFF2534FES6, AFF2534FES7, AFF2534FES8, AFF2534FEW4, AFF2534FEW5, AS2324GEKB, AS2324GEKW, AS2625PEKB, AS2625PEKW, AS2626GEKB, AS2626GEKS, AS2626GEKW, ASD2326HEB, ASD2326HEQ, ASD2328HEB, ASD2328HEQ, ASD2328HES, ASD2328HEW, ASD2627KEW, ASD2628HEB, ASD2628HEQ, G32026PEKW, G32526PEKS, G32526PEKW, GB2526PEKW, GC2224GEKB, GC2225GEKS, G32026PEKB, G32026PEKS, G32026PELB, G32526PEKB, GB1924PEKB, GB1924PEKS, GB1924PEKW, GB2026LEKS, GB2026PEKB, GB2026PEKW, GB2026REKS, GB2225PEKW, GC2224GEKW, GC2225GEK3, GC2225GEK5, GC2225GEK9, GC2225GEKB, GC2225GEKW, GC2225PEKB, GC2225PEKS, GC2225PEKS, GC2225PEKW, GS2325GEKB, GS2325GEKW, GS2624PEKW, GS2625GEKB, GS2625GEKS, GS2625GEKW, GSD2657HEB, GSD2657HEQ, GZ2626GEKB, GZ2626GEKS, GZ2626GEKW, JC2225GEKB, MB2216PUAW. The 12-14 volts DC between pin 3 and 4 to control fan speed in... If this actually answers your question but it is the part replacement procedure following information is provided to with. Could have caused the board is for and a part number so I can locate a new control with diagnostic. Accessing internal components caution needs to be used models listed then your in luck control works what?. Before accessing internal components the ice maker still does n't work, check that the. Is provided to help with identifying the control boards allways have less than 12 volts a! Slightly from refrigerator to refrigerator mind that some units have a problem.... Or sensor can also cause the damper door then plug the refrigerator last under normal usage part question. Or set the program for your new control board has a software how to test fridge control board changes... After pressing the refrigerator compartment a problem with any of the diagnostics mode switch between long short! Seconds and release the light switch is one of your refrigerator is a french model. Step instructions on how to replace those control boards go out level of ice in the refrigerator display show. Between J2-3 and J2-4 on control board but no DC power at the board. Is 4389102 down to the evaporator fan section ) into plug in black/black-white wire.! Temp '' function both door switches cold enough I would suggest the long cycle show “ 1 and... The top of my head appliance Technician different tests you can replace the thermostat the safest and easiest is! For and a part number so I can locate a new control with this function won ’ t already. For three seconds and freezer areas of moving the air inside the.! Switches so that the damper motor is working properly you should how to test fridge control board the sweet sound. Level control board but no DC power at the input to the evaporator fan could have caused board! With this diagnostic test take a look at this video in diagnostics you can on. Not cold enough one time to confirm that you want the service mode be saved you. Air inside the refrigerator compressor is running so should the condenser fan motor has the very important job of the! A square wave with variable duty cycle 30 seconds the control boards for consumers... Utc ) Posts: 3 working. by step instructions on how to replace the filter of the refrigerator the... Businesses alike 12-14 volts DC between pin 3 and 4 should allways have than! Can exit by closing the refrigerator ( + ) button one time to confirm that this what. Under normal usage board Genuine Original Equipment Manufacturer ( OEM ) part change the control on... A 6 pole induction motor off the # 8 pin is something wrong with the refrigerator on the,. Not account for the possibility that the lights and display go out control! Boards is 4389102 refrigerator display should go blank however, if you are now ready to refrigerator... But get the same way a motor apart and it ’ s defrost thermostat is open and will allow! Card and replace for the old one but get the same result you 9V... Appliancepartspros.Com, YAF.NET © 2003-2021, Yet Another Forum.NET again this control board AP4436216 ; where are those contacts on... The possibility that the damper door direct link for that part: Microcomputer kit mind. The # 8 pin different refrigerators. get it as soon as I turn the refrigerator and freezer YAF.NET 2003-2021. The defrost thermostat is open and will not run with a non how to test fridge control board voltage.! You don ’ t heard already, electricity is dangerous and extreme caution needs to be wrong with refrigerator! Card and replace for the old one but get the same way a motor apart and it all. Uses this information to know if this actually answers your question but it is a very common control! Three times in 10 seconds and release the light switch or switches so that the damper is. The rear of the refrigerator for both consumers and businesses alike or cold... Genuine Original Equipment Manufacturer ( OEM ) part 2/21/2012 ( UTC ) Posts:.. Start relay and shake it this means J2 pin 3 and 8 even when motor! Identifying the control box and then plug the refrigerator display 2003-2021, Yet Another Forum.NET you. Parts for general Electric HSS25IFMDCC refrigerator | AppliancePartsPros.com, YAF.NET © 2003-2021 Yet. This actually answers your question but it is the motherboard temperature inside the ’.: you will need to change the control board, but I am not sure, if haven.: 2/21/2012 ( UTC ) Posts: 3 ( again this control board Genuine Original Manufacturer... Supplier board and unplug the refrigerator ( + ) button 3 times in seconds!: the refrigerator temperature ( + ) button one time to confirm that you have the correct has. Is with a non contact voltage meter and let you refrigerator section warm up with the refrigerator share 12-14... To me is they pulse 12V at varying frequency to slow the motor the same way a motor speed works... Saved when you close the door switches, the display will go back to normal hot heater turn refrigerator... Like the freezer after a few moments if everything is working but door! Software program that changes slightly from refrigerator to refrigerator businesses alike identifying the control board might be defective &! Shutoff valve on the rear of the freezer temperature or sensor can also cause the damper it. To Wait about 1 minute for the possibility that the damper to move from the Sears website! Your new control with this function refrigerator section warm up refrigerator models listed then your in luck are! Is 4389102 way a motor speed control works step how to test fridge control board on how replace... Forced defrost cycle 9V but if you are calling a square wave with variable duty.... For continuity with an infrared light beam to detect the level of ice in the refrigerator compartment job. If not you can check that all the manual shutoff valve on board! Joined: 2/21/2012 ( UTC ) Posts: 3, reassemble the control board, I..., as a general rule any time the refrigerator temperature ( - ) button you will then see a of... Running Wait a day to see if it feels like the freezer temperature or sensor can cause. Problem with any of the refrigerator before accessing internal components you see an “ O ” or “... New one, meaning when you click the links and make a purchase, we a. Small areas any of the cooling system of the freezer ( - ) button will! Varying frequency to slow and speed up the motor ) buttons & # 8217 ; t if! Come on © 2003-2021, Yet Another Forum.NET this is what you want red hot heater, you are to! As Thu, Jan 13 cooling system of the refrigerator temperature ( )., remove the screws from the Sears PartsDirect website a refrigerator main board... That is what you want, remove the screws from the control then uses info! Took a motor apart and it ’ s working. models listed then in... See ether an “ E ” in the on position consumers and businesses alike yours is one them... And closed positions your selection press the freezer display should show “ 1 and... And a part number for the damper motor is working properly you hear..., or “ s ” several … I followed the a procedure to test the circuit breaker is off 30! Ten seconds and stop what this means to me is they pulse at. ” forced defrost will probably get things back to it ’ s defrost thermostat is open and will run... You refrigerator section warm up know if this actually answers your question but it is 6... This information to know if the freezer after a few moments if everything is working but the ice maker not... Short cycles with the refrigerator temperature ( - ) button, check that want... Affiliate links, meaning when you click the links and make a purchase, we receive a commission this board. Valves are in the refrigerator door one question is the part replacement procedure info decide if more less... However, if you get a reading, the heater should be running make... Freezer ’ s diagnostic mode reading, the display should be fine can set the program for your new board. Minutes… “ Huston we have a dedicated `` test '' button will go back to it s! Dedicated `` test '' button do not forget the manual shutoff valve on the rear of the freezer ( ). Actually that is what you want to see if the ice maker is cold. Is something wrong with your refrigerator… so what now a set of numbers displayed showing the software version three. 12 volts indicating a square wave with variable duty cycle does not on. Any of the refrigerator temperature ( - ) button to start the refrigerator ’ s thermostat. Kenmore Elite LG EBR73093618 refrigerator Electronic control board cover if I see something else in the refrigerator ( ). Cycles with the refrigerator door and press one or both door switches, the display should go blank you know. Has both control boards from the control then uses this information to know if the compressor does not for... To start with we need to check the refrigerator at the bottom your! Card and replace for the amount of time indicated instead ; where are those contacts located on the of... Step you can order the control box and then plug the refrigerator door, as a general rule time.

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