Frigidaire FGHC2331PF Wiring diagram
Contents
1. J 2 3 4 TO UI COMM 5 CONN TO UI FPOREE _ ieV D J3 CONN acon OPEN 4 P T C STARTER WITH RUN CAPACITOR FF MICROSWITCH GND 9 10 4 12V DC gt START i N wHite JLT BLU i 5 gt 14 6009 L PUR BLK Be E A a 5 s fs F o FLAPPER 12V DC lt 34 Joa A os i 45 Fl ee a wy VARIABLE SPEED CONTROL BOX GND LED BOARD a fesse ees ae 5 GAN YEL MICROSWITCH i r O cc oT gt x c M M L E PADDLE DISPENSER HOUSING HEATER PE E z x 12V DC GND 3 gee 12V DC tour e UU Ly INLINE l Er DC MOTOR TEN CLOSE COMP PTC z 5V BLK GND J7 CONN gt gt POSITION POSITION INVERTOR MOTOR STARTER B j MICROSWITCH 12V 4 4 b1 GRY RED 1 GND 12V DC 5 i GRY RED 3 12V DC C J1 3 LED POWER 1 2 eee 7 DOOR TD PCBA DOOR INLINES ICE amp WATER DISPENSER CAPACITOR IS ONLY USED WITH VARIABLE SPEED COMPRESSOR HARNESS a MODULE 10 PIN CONNECTOR SOME P T C MODELS GND TOP ie 19 E CIRCUIT BOARD Te TO UI ES WHT 20 FRONT J4 CONN BLK 36 NEUTRAL A E ND FREEZER MACH COMPT N J1 4 INLINE 0 Cau I 1 BLU WHT b A i COMPRESSOR JSEE STANDARD mnnm 5 VDC 120V AC REF D E2. 12V DC
3. a 3 2 ala a z gt 9 F O a The information provided herein is designed to assist qualified repair personnel only Untrained persons should not lt 2 8 SN ee I z 2 gt attempt to make repairs due to the possibility of electrical shock Disconnect power cord before servicing this appliance O oI S no T Ge 4 IMPORTANT ac uu Yo Cc wo faa aan oc a QL Fos A f l T T 6 CY CY UY l e 7 BZ Eg gta ES a D If any green grounding wires are removed during servicing they must be returned to their original position and ae y Z C nS I 6 a ne 2 cfs 3 angg properly secured gt E p S ac x TE SPE E D E 7 i m O 2 0 eee oS 5 o BO glip g orge 5 E 2 e F T ge j5 5288 A a 20 Zo bed O U 26 F 5 yger 2s gee CAUTION 2 p 7 eo s222 mg oe l 7 p oo ae a All electrical parts and wiring must be shielded from torch flame DO NOT allow torch to touch insulation HE o o a m gt it will char at 200 F and flash ignite burn at 500 F Excessive heat will distort the plastic liner PORE SR SRR A RRR E e A ee Shea eee ee Seee enc cise G FLAPPER d d 12V DC MICROSWITCH GND
4. PERFORMANCE DATA NO LOAD amp NO DOOR OPENINGS AT SERVICE DATA SHEET DIAGNOSTIC MODE 0 F FREEZER amp 37 F FRESH FOOD 2500 V5 activate Prees and temperature pad for up to 10 sec smaneousy Press fo ackance ough tesis Type A with Run 65 F 18 C Ambient 90 F 32 C Ambient A01461101 Start Capacitor Variable Speed Standard Variable Speed Standard ICE amp WATER AUTOMATIC DEFROST 74 to 84 32 to 40 100 55 to 65 SIDE BY SIDE _ R1 34a 2 to 2 F 0 to 4 F 1 to 3 F 1 to 3 F PECA TEER 19 to 17 C 148 to 16 C 18 to 16 C 18 to 16 C 34 to 39 F 34 to 39 F 34 to 39 F 34 to 39 F 1 t0 4 C 1 t04 C 1 to 4 C 1 to 4 C Low Side Pressure cut in a Deactivate Press for up to 10 sec Diagnostic Mode will automatically deactivate after 5 min of inactivity Note Silence alarm e Tests marked with may not be applicable to this unit and will not be displayed in Diagnostic Mode e Tests displayed in diagnostic mode but not described below are for internal purposes only advance through Operating Time e View UI display for on off CL OP SH LO HI or numerical results of tests e Listen for operating sounds feel for heat or air flow as appropriate to determine results of tests IMPORTANT PLEASE RETURN THIS SHEET TO ITS ORIGINAL LOCATION Refrigerator Temperature All LED lights on UI illuminated
5. q COMPRESSOR GE 3 YEL BLK GROUND D WIRING BLK WHT 4 BLK J VARIABLE IEH d4 BRN RED BLK RED j SPEED ICE amp WATER DISPENSER C 2 ke CORGI O COMPRESSOR INV MODULE 6 PIN CONNECTOR lall b6 GRY BLK LT plu FREEZER SWITCH 120V AC J3 4 3 YEL RED BLK FRESH FOOD SWITCH 120V AC U3 3 TO 1 3 1 YEL PNK o te 2 BA YELTORY NEUTRAL J3 1 i H MODULE YEL YELLOW 4 D LT BLU 1 Paseo ia WATER Poues eeheehe BRN BLU 26 P LT BLU DISPENSER EDES EE BRN BLK 30 4 D VALVE jz a BLK 4 Ny ee 2 LCH RLH 9 d GREEN 3 O LATCH o IIM DOOR HINGE a WATER ranea E c ae ric CATCH NEUTRAL i VALVE TI 10 GROUND allo l mal l e JEH LINE sa u g 42 NON RIBBED H Ze ole pa Ww San E oO Suc FRZR DOOR r Et oa NS r44 GROUND H wo 1 lj fas Ll aang Nene ize NZ l OPTIONAL FF LIGHT SWITCH YEL RED 19 Wopo LIGHTING DOOR OPEN YEL PNK 2 m oN CONFIGURATIONS FRZ aaa A a er FRZR LH I eee ef LIGHT oe REPNE ae JE INCANDESCENT l So DAMPER B1 BRN YEL 26 LIGHTING MODELS ONLY FREEZER LOW SIDE E MOTOR A2 BLK YEL eH a Se eal ore tl sa et en INLINE A 2 AUGER L B2 WHT YEL 4o BROWN i pope 7 SWITCH z MAIN SE E AUGER MOTOR UPPER GRY RED J _ WATER i a e a ee ey Oe eee ee _ sisjl2 o VALVE T FRESH FOOD L l CIAO THERMISTOR GRY RED__ 7 Leo powen LED LIGHT WIRING LATCH L CATCH j
6. 5 to 12 psig N A 5 to 12 psig 43 to 83 kPa 43 to 83 kPa 2 to 2 psi 2 to 2 psig 14 to 14 kPa 14 to 14 kPa 90 to 115 psig 130 to 155 psig 621 to 793 kPa 896 to 1069 kPa 90 to 130 100 to 140 0 7 to 1 1 0 8 to 1 2 ERROR CODES SPECIAL MODES Display Activate Deactivate Mode and Blank Ul display no lights illuminated no shadowing Third Screen blinking on FF display side to show location Dispenser Paddle Press disp paddle on on UI when depressed off when released Standard Compressor Press set Compressor and Condenser Fan running when on stopped when off and Condenser Fan Defrost Heater Press set Defrost limit switch must be closed verify CL in test 26 Feel for heat from defrost heater when on If OP in test 26 heater will not activate FF Light With FF door open FF lights on when on off when off Water Valve Press set Be prepared to collect water at dispenser Dispenser Water dispenses when on stops when off FZ Light With FZ door open FZ lights on when on off when off Auger Motor Press set FZ door must be closed Motor running when on motor stopped when off Ul to Main Conirol e Determine whether failure is caused by the component main control Siete EEEE EEEE sneer Board communication board or wiring Contact TID before replacing main control board fail tart T 41 Perfect Temp Press set PTD Ul illumi
7. LED MODELS ONLY M T suPPLY GRY BLK L DK BLU WHTI 9 GRN YEL MID LEVEL ze YEL WHT 8 BLU WHT SOLENOID FRESH FOOD GRY BLK e a TT Te ooo ooo oN taa a Baas a a feen AE THERMISTOR l MACH COMPT 11 3339 DRAIN Qun FRESH FOOD t TROUGH 6 GRN YEL 9 GRY WHT INLINES l l fae GRY WHT pil J i S Le H thay EEH DEFROST HEATER he fei pu z gt ag ge a Zizi Ez Hiz lt sy BLU 4 BRN WHT j PUR iy a O Z dd EEE EEEE EEEE FEES l o 3 BLK bb eo 4 b retd _6 ed es 7 Eo b YEL RED 2 YEL ICE MAKER DORRE oll of bo CEST i H J L J J wo i o LT BLU 1 LT BLU To ESI vy gt x 6 664 2 B i DEFROST aa ww 5 d g ma as 7 7 THERM CATCH 3 16 LT BLU fe eeee a es ed zZ mi i TOP UPPE D eure met gpy alk 9 8 YEL RED Zao ae m W gt amp bo Ss g REAR RIGHT RIGHT FREEZER BRED fio H ta l 22992 u S ee BE alma m a jed Sienn S i ALENEN THERMISTOR GRY WHT h1 6 BLK PNK l 5 Ahan oa kis mryetu ef 8 BE GRY WHT 5 J4A 13 s 4231 12 1234 oO EER WHT BRN LONER WHT BLU L14 lo 6 3 BRN BLU 3 J3 a o O O a ae a leo S TOP RIGHT J DK BLUyWHT 7 h EEN 4 FRONT i MAIN BOARD 9 vet tk T I 1 FREEZER ICEMAKER S YEr Btk s i INLINE eJBLK YEL T ral veL ery ot REFRIGERATOR LEDS o BAN YEL 2 J4B e 6 YEL PNK E g EEE SS ee i o m a SAN fF at J 4 B Ga Jaa GRN VEL it J1 a
8. RH DC Heater System HI heater should be on Lo heater should be off N OKO Nmt a4LVIoOsl 46 JDVAYILNI YaSN gt Remove inverter box from the compressor and check resistance across compressor winding pairs as shown Is resistance across all winding pairs equal pb O O oO Q amp D a Replace Compressor RH is displayed when humidity is between Lo and HI values LA gt LA fi LL oc Lu oc O ac z eg zZ pirar LLI GO S29 QE 5 g z sas i L gt nie H vas x O ZZ a YOU 6 T heater could be on or off O 2 47 Dispenser Press set AC Heater System test not available z SG D T z Pocket Heater DC Heater System heater on when on off when off D DEZA 5 g fe M 2i a8 S 3 x z S a ie 5 O Firmware Parameters Press set Displays digit sequence record lt lt a amp lt 2 gt 8 Ee os S 8 190 S F905 2 Main Board Firmware Press set Displays digit sequence record mm om ta g ay m o za P eo Ge z 5 5 S in 8 E cD 3 3 5 UI Firmware Press set Displays digit sequence record IN i LEES ooo o lt J 2 a D HEFT Cnc see Sug Sopo g N r La lw oO wo xX m o O Oo cts Cc cco N p Oe oc Z oc Ec a 3 3 5 EEC A joesd MARZ SSE ABRA JEEZ IMPORTANT SAFETY NOTE U ac w S 9 O
9. e RED 4 1 oO i 3 5 2 amii a ne ee 77 LED LED LED s l3 3 BLK YEL BLK h TOP UPPER MIDDLE LOWER 4 2 YEL RED 24 LEFT LEFT LEFT LEFT LT BLU 34 FREEZER LEDS MACH COMPT TYPICAL LED CONNECTOR z oo n HARNESS iiS VOLT AC JHE ICE MAKER INFORMATION Test Cycling Water Fill Adjustment Press the momentary contact on the ON OFF switch for approximately 15 seconds Ice maker amp LT ELLE Mounting Plate Screws Timing Gear f i T 0LUE f will continue to complete the cycle Motor Heater Wattage 112 watts T rea OE E AE ae a ICE MAKER CONNECTOR PLUG CONNECTIONS The water fill can be adjusted without removing the ice maker cover To adjust the fill size ON OFF Switch Connects to Ground remove the small round plug next to the On Off Switch Insert a 2 Phillios screwdriver into the hole about an inch or until it engages the Water Fill Adjustment Screw Turn the screw clockwise to reduce the fill size turn the screw counterclockwise to increase the fill size One turn equals approx 20cc 0 68 oz The correct fill is 85 to 95cc 2 75 to 3 25 oz When a water valve is replaced check the fill volume Ys oy gt HEATA b A a Mounting Water Valve Plate O Screw O s Line Neutral M E E ee ICEHAHEH 242288401
10. e to temperature measured with gauge at mid level FF thermistor location i eo ra o amp gt Oe amp z u S D gt gE j o oh Bx An Bo Yovgo OP if SH if short 7 9 Beonbas9 2 t 2 mG 39 coo gy Par a acea IT Open if shor A mw 2e gt nusuey oo Ss gt E a lt SoA 3 suv p g S z a Al u w S DESPA a T UF z GY ee S a4 oy 5 ERE P 30 FZ Thermistor Activates automatically Ul shows temperature sensed by FZ thermistor pass if within 10 F of tempera l JE a tn gs238us vi h Id la 5 SEE g EE ER E t seS ture measured with gage at FZ thermistor location aren aru TA i O c u yo z yt a s z aaaaaa y 9 o gg on See SC Hat eS ee GRS2 o Law OP if open SH if short ig x a EELEE Da2 E E E z t Il z T BDO gt Onn O LU Lu IS 2 5 Q D DUPUDDZZ A sis 33 Ambient Thermistor Activates automatically Ul shows temperature sensed at main board pass if within 20 F 10 F iS O Q Z ZZZZZZ o O 2400 Of i i la ni A z pan Main Board of temperature measured with gauge at main board location OP if open SH if short Ambient Thermistor Activates automatically UI shows temperature sensed at Ul pass if within 20 F 10 F of tem Ul perature measured with gauge at UI location OP if open SH if short Humidity Sensor Activates automatically OP if open SH if short AC Heater System Displays
11. nated when on off when off BIS ON SATUR e Refer to Service Manual for additional information Drawer PTD UI Main Control Board 2 VCC Condenser Fan Fan running when on stopped when off communication error 38 VCC Compressor Compressor running when on stopped when off after a period in operation Evaporator Fan Press set Fan running for minimum of 10 sec when LO or HI stopped when off Feedback failure if fan starts but runs less than 10 sec Listen for speed change from LO to HI Second Screen sd All segments on Ul temperature displays illuminated 2 to 2 psi 14 to 14 kPa 120 to 135 psig 827 to 931 kPa 60 to 70 0 6 to 1 0 Low Side Pressure 2 to 2 psig cut out 14 to 14 kPa High Side Pressure 90 to 105 psig 621 last cycle to 724 kPa Wattage last cycle 50 to 60 0 5 to 0 9 Base Voltage 115 vac 127 vac max DEFROST SPECIFICATIONS Thermostat Cut in Cut out Watts 20 CD 20 25 F 4 C 47 F 8 C 450 Electronic Timer ADC Defrost 24 minutes every 6 96 hours of compressor run time CONDENSER FAN MOTOR Interpretation press for up to 10 sec simultaneously e FF Open FF Manual and same to deactivate mid level thermistor Defrost Open FF Display T7 T and set upper level thermistor Showroom Open FZ thermistor Sabbath V and same to deactivate Shorted FF Diagnostic No FF or FZ display and V to deac
12. tivate SH mid level thermistor all UI LEDs on Shorted FF Notes upper level thermistor e Always check for pin back outs pinched or damaged wires before Shorted FZ thermistor replacing components F 7 28 O O Amps running FF F b w Cabinet Size O O 1100 CW Opposite Shaft 0 03 Running i I N SY Evaporator fan failure ae i Ol D E 22 Damper Press set With inspection mirror observe damper open when OP closed when CL S 1 x 1 D 23 FF Door Open close FF door CL on UI when door closed OP when open O Lu a 2 SA FZ Door Open close FZ door CL on Ul when door closed OP when open ow Q H A E 1 x 13 HH a zg 3 26 Defrost Limit Switch Activates automaticall CL on UI when closed OP when open wy Q 3 ai Z y e S g i gt 7 a E 36 Ice Chute Door Depress ice chute OP on Ul when manually opened CL when closed Or using set S z 7 E y 5 awe door or press set OP on UI when fully opened or CL when fully closed by the motor j lt g aw z 2 X 5_ 9 3 ergg i io oc 3 lt z 3 Ww Q v on Sci HERE 29 FF Thermistor Activates automatically Ul shows temperature sensed by FF thermistor pass if within 10 F of N OP NZ 2 a F lt gt 5 IS E o cee L205 U Pm LS m z TI wo a so 259 a Se 3 m Zags x Qo Sst valg o o
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