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Summary of Contents for Jenn-Air JJW8527

Page 1: ...Jenn Air MA Electric Wall Oven Service Manual 16010312 16009721 Issued 7 99 Revised 2 01 www Appliantology org...

Page 2: ...ents should be made by a qualified service technician using only Maytag Appliances Sales Company replacement parts Improper assembly or adjustment may occur if service or repair is attempted by person...

Page 3: ...r and as new or revised pages are published the manual can easily be updated by following the filing instructions on the cover letter of the supplement This service manual is a valuable tool and care...

Page 4: ...NOTES 16009721 01 Introduction ii 2000 Maytag Appliances Sales Company www Appliantology org...

Page 5: ...val 2 2 Broil Element Removal 2 2 Oven Light 2 3 Convection Motor Assembly 2 3 OVEN VENT SMOKE ELIMINATOR 2 3 OVEN CAVITY 2 3 OVEN HINGE POCKETS 2 3 CONTROL PANEL PARTS ILLUSTRATION 2 4 CONTROL PANEL...

Page 6: ...0 4 9 WW27430 W27430p WW30430 WW30430P 4 11 JJW8527 JJW8530 JJW9527 JJW9530 4 13 JMW8530 JMW8527 JMW9527 JMW9530 4 13 JJW8627 JJW8630 JJW9627 JJW9630 4 15 JJW8530 JJW9530 Canada Models 4 17 W27200 C W...

Page 7: ...displays the appropriate fault code Fault codes are covered in product specifications sections 3 and 4 Touch Sensor Technology With this new technology a positive charge and negative charge is presen...

Page 8: ...400 1753 ohms 500 1949 ohms 600 2142 ohms 700 2331 ohms 800 2516 ohms 900 2697 ohms 1000 2874 ohms FAULT CODES There are built in fault codes to assist the technician in diagnosis of the control syst...

Page 9: ...Chart Please refer to chart below MEAT PROBE TYPE CALIBRATION NTC thermistor 9938 ohms 150 F OVEN SENSOR SENSOR TYPE CALIBRATION RTD 1000 ohm platinum 1654 ohms 350 F PROBE RESISTANCE VS TEMP TABLE O...

Page 10: ...ays disabled in cook 1 Intermittent sensor or wire F5 mode harness connection 2 Intermittent contact on PRB F7 Shorted key sensed for 32 seconds 1 Membrane shorted 2 Display Board 1 Probe jack or harn...

Page 11: ...scratch ing for component testing 3 With the control panel pulled forward access is now available to the following components Control Assembly Clock High Limit Thermostat Cooling Fan Door Latch Mechan...

Page 12: ...or disassembling COOLING FAN ACCESS To access the cooling fan remove two 1 4 hex screws from the bracket which the fan is mounted on Tilt motor and bracket to allow it to pass through main back panel...

Page 13: ...locking ears from the inner insulation retainer 2 To remove the smoke eliminator pull down and align locking ears with notches in oven cavity Reattach by reversing above procedures OVEN CAVITY 1 All...

Page 14: ...embrane 5 Screw Control Panel 6 Support Control Panel 7 Trim Control Panel CONTROL PANEL PARTS ILLUSTRATION JJW MODELS 1 Control Panel Assy 2 Support Top 3 Clock 4 Trim Control Panel 16009721 01 COMPO...

Page 15: ...ndow Assy 4 Retainer Insulation 5 Hinge Door 6 Seal Door 7 Gusset 8 Glass Door 9 Handle Door 10 Nut Handle 11 Plate Latch 12 Insulation Door Side 13 Insulation Door Btm 2000 Maytag Appliances Sales Co...

Page 16: ...Assy 3 Bracket Handle 8 Insulation Door 13 Insulation Door Side 4 Glass Door 9 Bracket Door Glass Inner 14 Liner Oven Door 5 Frame Door 10 Glass Inner 15 Seal Door 6 Plate Latch 11 Retainer Insulation...

Page 17: ...r 3 Switch Door Lock 12 Fan Motor Assy 4 Thermostat Hi Limit Upper Lower 13 Nut Fan 5 Latch Door Assy 14 Blade Fan 6 Vent Bottom 15 Bracket Fan 7 Vent Top 16 Tube Vent Upper 8 Clamp Conduit 17 Tube Ve...

Page 18: ...NOTES 16009721 01 2000 Maytag Appliances Sales Company COMPONENT ACCESS 2 8 www Appliantology org...

Page 19: ...o when you press the fan speed key on a dual speed downdraft it will beep each time you touch the key The first beep will be the high setting the second beep will be the low setting and the third beep...

Page 20: ...ivates the display to show the same digit 0 9 that is pressed Temperature Program bake above 500 repress bake pad and hold for 3 4 seconds Offset Change the pad must be re pushed within 3 seconds The...

Page 21: ...J1 1 Receive Line J2 8 Enable Line J3 1 5 0 Vdc J1 1 Probe Out J3 1 3 5 Vdc J1 1 Probe In J3 2 0 0 Vdc J1 1 Signal Ground J4 1 12 0 Vdc J1 1 Down Draft OFF or High J4 1 0 7 Vdc J1 1 Down Draft ON Low...

Page 22: ...6 X X 5 X X 4 X 3 X X 2 X 1 X 0 Door Lock Switch Codes Display Code Unlocked Locked Door Closed Switch Switch Switch 7 closed closed closed 6 open closed closed 5 closed open closed 4 open open open...

Page 23: ...nection 2 Intermittent contact on PRB F7 Shorted key sensed for 32 seconds 1 Membrane shorted 2 Display board F8 Shorted meat probe alarm 1 Probe jack or harness to probe jack F9 Door lock safety circ...

Page 24: ...J1 1 Receive Line J2 8 Enable Line J3 1 5 0 Vdc J1 1 Probe Out J3 1 3 5 Vdc J1 1 Probe In J3 2 0 0 Vdc J1 1 Signal Ground J4 1 12 0 Vdc J1 1 Down Draft OFF or High J4 1 0 7 Vdc J1 1 Down Draft ON Low...

Page 25: ...c J1 1 Signal Ground Ja 1 12 0 Vdc J1 1 12 Vdc Source Ja 2 12 0 Vdc J1 1 Door 1 Closed Ja 2 0 0 Vdc J1 1 Door 1 Open Ja 3 0 0 Vdc J1 1 Door 1 Unlocked Ja 3 12 0 Vdc J1 1 Door 1 Locked Ja 4 Open Pin Ja...

Page 26: ...e Active Oven 2 J2 5 1 2 VAC J 1 1 Serial Clock Line J2 6 1 3 VAC J1 1 Transmit Line J2 7 2 5 VAC J1 1 Receive Line J2 S Enable Line 2nd Oven Voltage Resistance Ref Point Comments J7 1 Enable Line J7...

Page 27: ...AT N N PROBE w w N UI UI LOWER en en OVEN SENSOR co co w r N r J5 n l VCC REFERENCE 2ND KEY N OVEN N N l1 OVEN w w POWER DOOR w BOARD UI UI T DOUBLE LOCK en en 1 OVEN ONLY co co UNLOCK UI r J8 VCC REF...

Page 28: ...TO J10 OVEN OVEN SENSOR LIGHT L2 TO J2 DISPLAY BOARD TO BROIL BROIL UNIT NOT4J USED TO DRLK DOOR LOCK L2 MOTOR COOL CVBAK CVRST BAKE L2 TO TO COOLING BAKE TOL2 FAN UNIT TO CONVECTION TO CONVECTION MOT...

Page 29: ...DOOR LOCK CIRCUIT 66 J1 r I L J1 J5 J9 16009721 POWER RELAY BOARD D J2 DRLK COOL CVRST L2 I DISPLAY BOARD J2 L ill TO POWER RELAY BOARDJ2 MEMBRANE SWITCH TAIL OVEN SENSOR 1999 Maytag Appliances Sales...

Page 30: ...other on the front layer of MYLAR There is also a center section of non conduc 16009721 10 9 8 7 6 5 4 3 2 1 CIRCUIT 15 to 4 14 to 4 13 to 4 12 to 4 11 to 4 10 to 4 9 to 4 8 to 4 7 to 4 6 to 4 15 to...

Page 31: ...UPPER DOOR LOCK J5 L2 TO LOWER DOOR LOCK J8 TO PROBE r ____ JACK J3 J9 J10 J2 J7 __ TO LOWER OVEN SENSOR TO UPPER OVEN SENSER TO DISPLAY BOARD TO AUXILLARY RELAY r r I BOARD DRLK TO UPPER DOOR LOCK C...

Page 32: ...OVEN 16009721 TOL1 TO NEUTRAL TO LOWER DOOR LOCK MOTOR TO LOWER BAKE UNIT L1 N 0 N L2 BAKE L1 l2 BROIL TOL2 TO LOWER BROIL UNIT J7 1999 Maytag Appliances Sales Company TO RELAY BOARD SC117TIF TROUBLES...

Page 33: ...DOOR LOCK MOTOR PROBE LOWER OVEN SENSOR UPPER OVEN SENSOR UPPER BAKE L _ TO L2 COOLING TO NEUTRAL FAN UNIT SC118TIF 16009721 TO CONVECTION MOTOR SLOW SPEED TO CONVECTION MOTOR HIGH SPEED TO LOWER DOOR...

Page 34: ...e format of the clock 3 The right digit will display F or C 4 Pushing the bake key will toggle the clock 5 Pushing the broil key will toggle the temperature from F to C ELECTRONIC CONTROL FAST TEST PR...

Page 35: ...des will appear and the oven temp will appear in red Stop Time Pad Press the stop time pad in t e test mode and the beeper will be activated and the control 10 will be displayed in the blue digits and...

Page 36: ...CODE EOC REFERENCE F X X X X E X X X D X X X C X X B X X X A X X 9 X X 8 X 7 X X X J1 J2 wire harness connection to control X X shorted If checks ok change control 5 X X 4 X 3 X X 2 X 1 X 0 16009721...

Page 37: ...four seconds of each other The convect bake relay should engage the fan should come run on low speed and the element start to heat Listen for the relay the fan and then check for heat from the elemen...

Page 38: ...SECTION 4 WIRING DIAGRAM W2451 l1 N L2 BK w THERMOSTAT R IlR W o BR R W R W Ol BK 16009721 WIRING DIAGRAM 4 1 1999 Maytag Appliances Sales Company www Appliantology org...

Page 39: ...SO SW SW LATCH BOn TOPI SW C NO X X X X X X X X X X X X X X x X x SCISSOR LAT H SW MAKES WITH DOOR CLOSED 16009721 L2 R R THERMO TAT CONTACT MADE AT OVEN TEMP F DIAL 5 TTINGS 1 6 OFF OPEN OPEN BAKE fe...

Page 40: ...ROUS OPERATION S VER IFY PROPER OPERATION AFTER SERVICING L2 BX CABLE 1 ________ OVEN LIGHT BAKE ELEMENT r 1 In I I I 1 1 I I I I I I I OVEN CONmOL T1 T2E I CONVECT ION FAN I _ I N BROIL ELE ENT L2 MI...

Page 41: ...Y PC8 REl MOTQR PCB IIllAY W BR R W O I N LIGlIl BR PANEL SWITCli w d Nl T Hlm CIIlCUIT BQAIOD IIJPI eI itF 1At CCLCRB f 0 h a c g r 1m li rrch 0 t eye _ Cycl_ I r_ __ TIOIfl IIoItE fGQt _ eyel eye I...

Page 42: ...8R 101 DOOR LOCK IIDTOR G 101 RELAY BOARD If 11 o CDNTRDL DISPLAvQ B EB 0 D DDD ffi o I SUIllIlS I iA J I _______________1 w tcoNECT OVEK UGHl IIDTCfI III w W DooR P lHU SWIl CH PN L SWIl CH w w w __...

Page 43: ...ACK r rroPT YfEN I l2 I WHITE _ I REO _I _ 0 0 1 1 i _ _ ______ r I I I I I BAKE ELE EfriT 1 JIJ 5 iii i i h j l i I i rr 11 1 1 i lr 1 F o roo o Ii I j IJ b MEMBRANE SIll TC I R1990 D LlflilT SWITCH...

Page 44: ...SA 2 OHRAlDi x x x x x x X _ X X X X X X m AN x x x x X Trf DIMII X X X X x xTx x x x x Ix CllIMU I Ixlxl Ixl Ixlxl Ixlxl Ix SCISSOR LATCH SW MAKES WITH OOOR CLOSED TH RMOSTAl OOTACI MAD AT MH TEI F...

Page 45: ...ED BROIL ELEt tENT lItH ia I I I 11 E1 I I I I I I N OVEN CONTROL T T2E I L ____________________________ I I I I I I q _ce_____J SELECTOR SWITCH BROI L BAKE ELEMENT ELEt tENT DOOR LOCK SWITCH LOCKED r...

Page 46: ...L2 BlAex WIITE II J BRA GNO G OVEN SENSOR l1l i 111 C folA l BR W DOOR LOCI MOTOR IU PEIII 6r w RELAY BOARD BII 1I IINO TAT CLOWEIII o 16009721 v SELECTOR SWOt o OWERI If w w DOOR I I LNlER S MTCIi G...

Page 47: ...U f R V t o x X 16009721 8AK PCII II LA LlIENT 0 U fIRl y R PCB II LA PCB inA jt l OToi li R W M _ c a at eye at e C CI o eyel eyel ItD ATat loti CLOWDII 0 ewe ve X DOOR WIRING DIAGRAM PIN 2106938 199...

Page 48: ...IVECT NOIM RELAY Jl_ J_t tL Jo t ___ L L _______________ am ROIENT IUPPERI ruJIi UIIT SWITCH I PER L ____________________ v 0 B o I I I r BR_ BB W v 00JKj FAN MaIIJ e q w DOOR SWiTCH I IPPERI I fiV OV...

Page 49: ...OOR SWlTOl OW tI LUT PCB LA t owtRJ ClOWEfP BI o C MRQ 8 nADE CONl T ROA8J no n flll Jf k PRI fI EO CIRCUIT BOARD lIft ft Cygl yo of 1 eles 11 1_ Lock __ l vel Ie l_ X DOOR a ot 2JI eve Cyel x DOOR On...

Page 50: ...RED BK BLACK W WHITE G GREEN V VIOLET BL BLUE BR BROWN O ORANGE GY GRAY r ESS __________ I YE L L O W YELLOW PLUG I o l m BL V 0 0 DOOR CAM swn UNLOCKED BAKE ELEMENT Y o HI LIMIT SWITCH BK NOTICE 1 D...

Page 51: ...ODES OOORLOCK MOTOR PCB RELAY W t R ____ OOOR SWITCH COOLING FAN MOTOR PCB RELAY W iJ IL PCB RELAY R BAKE PCB RELAY ELEMENT Y BAKE PCB RELAY CONVECT BL BL 4 lR r oo CVRS I L MOT OR_ J l PCB RE Y IBR B...

Page 52: ...RNESS DOOR SWITCH HARNESS BK NATU ELLOWLP L UG ___l W o IW GREEN PLUG o D 0 CONTROL J2 BK CONVECT MOTOR I ESS _ _Il L l f r y 21 J RELAY BOARD I r BB Wt___ __ oJ BAKE ELEMENT DOOR LOCK MOTOR Y O WIRIN...

Page 53: ...fY 3 L 4J _R_ ____ _____ _ r I PCB y W f J La B J4 J R_______________ _ _ _ _ ooC J OVENUGHT w R X INDICATES RElAY PRINTED aRaJIT BOARD Loc kDoor c nSwitch CONTRa S MADE Switch 1 OFF Ik BAKE I Cy Cyd...

Page 54: ...BAKE ELEMENT Y O v NOTICE 1 DISCONNECT APPLIANCE FROM POWER BEFORE REMOVING WIRE COVER BK 2 REFER ONLY TO FEATURES EQUIPPED 3 SERVICER PLEASE RETURN DIAGRAM TO APPLIANCE 4 CAUTION LABEL ALL WIRES PRI...

Page 55: ...T PCB RELfY W IBR BR _ r J R W 1 _ t __________ OVEN LIGHT W R SPECIFIC CYCLE RATES FOR EACH MODE SPECIFIC ELEMENT IS AVAILABLE FROM SERVICE X INDICATES RELAY PRINTED CIRCUIT BOARD UPPER PPi TCH L nS...

Page 56: ...W rEllPJ tr ElI JRRD I v I f c J v I iJ J J _________f v v If I NJi Lf j fll VO B EB D l 1DD EBrn rQ1 1 fJII WI 1 l 2 JII UN 1 Iv faR yI BAr l Jr_ Mf ICVB 1Il NB r GtIJ 1 rIVNJt B JR GY Q r _ J BL I w...

Page 57: ...ELEI NT o 0 BAKE PCB RELAY ELEI NT 0 y PCB RELAY Jt MOTOR PCB RELAY W BR W OVEN LIGHT III PANEL SWITCH W PRWTEO lR lIT BOARD L2 L2 L2 L2 L2 L2 Cool Br oll Ifok tv _ tv Rot Ov Light I i c On ot 3U eyel...

Page 58: ...R IREO PlUG l R lBE JACK OVEN SENSOR QOv tRll OVEN SENSOR n PPER L2 RED f CONVECT MOTOR r _Bl i f r L w ___ J I r 1 I r BR oBll TO RELAY BOARD J5 COOOR SWITCH HARh SS l PERl I1lliOW PLtfJI GND W v DOO...

Page 59: ...flED JI QJ 8OAIO IIIKRI CQIJI hitch Lade dca hitch L L C I BroIl eyel_ Off of 21 en at eyelfJO Off at 218 of 2UI eyel Off ot I en at Cyel Of at 21B tn gt 21 Cycl n en aT 211 eyel_ OH at 211 On at P01I...

Page 60: ...Maytag Appliances Sales Company Customer Service 240 Edwards Street S E Cleveland Tennessee 37311 www Appliantology org...

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