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GE JGBC17PEA, Technical Service Manual

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GE JGBC17PEA Technical Service Manual Download Page 33

Glow Bar

Glows But No

Ignition

Shut gas supply off to the

range.

Turn oven into BAKE cycle.

Check amperage of ignitor

circuit with a clamp on amp

meter

Did the amperage

draw of the glow bar

circuit fall within the

limits of the chart

below?

Yes

No

Replace glow bar

Check gas supply to

unit.

Check safety valve for

continuity.

Check shut off at

pressure regulator.

Carborundum

Norton

GLOW BAR NORMAL

OPERATING LIMITS CHART

Norton glow bar  =  3.2 to 3.7 amps
Carborundum      =  2.5 to 3.0 amps

GLOW BAR

IGNITOR

OVEN

SAFETY VALVE

T'STAT

120

 VOLTS AC

L

N

Glow Bar 

Not

Glowing - No

Bake

Is Display lit?

Turn unit into

BAKE

Check for AC

supply voltage to

ERC

Do you have
AC Power at

ERC?

Did you

hear a relay
on the ERC

click?

Replace ERC

Check for AC

supply

problems

Check AC voltage

at safety valve

Do you have

120 VAC at

safety

valve?

Replace Safety

Valve

Measure

resistance of glow

bar

Was glow bar

resistance between 50

& 150 ohms?

Check electrical

supply to range

Replace glow bar

Replace ERC

Yes

No

No

Yes

Yes

No

Yes

No

No

L

N

THERMOSTAT

GLOW BAR

SAFETY/GAS VALVE

(OPEN)

–

 31 

–

Summary of Contents for JGBC17PEA

Page 1: ...g GE Consumer Service Training TECHNICAL SERVICE GUIDE NEW 30 XL44 SERIES RANGES FEATURING TRUETEMP TM COOKING PUB 31 9008 MODEL SERIES JGBP90 A JGBP86 A JGBP85 A JGBP79 A JGBP35 A JGBP30 A JGBP26 A ...

Page 2: ...sition and properly fastened IMPORTANT SAFETY NOTICE The information in this service guide is intended for use by individuals possessing adequate backgrounds of electrical electronic and mechanical experience Any attempt to repair a major appliance may result in personal injury and property damage The manufacturer or seller cannot be responsible for the interpretation of this information nor can i...

Page 3: ... Panel Access ERC III Special Features True Temp Design ERC On Board Diagnostics Lock Motor Circuit Diagnostics Schematics Strip Circuits Diagnostics Illustrated Parts Information Flow Chart Bake Broil Circuit 3 6 2 7 8 9 10 11 12 Table of Contents 13 14 15 16 17 18 19 20 24 25 30 31 1 TECHNICAL SERVICE GUIDE NEW 30 XL44 SERIES RANGES FEATURINGTRUE TEMP COOKING ...

Page 4: ...model which covers most of the new features and designs reflected in the XL44 30 gas series of ranges For model specific information refer to the charts included in this Guide on pages 8 9 This service guide will focus primarily on the NEW changes introduced in the XL44 series of ranges What this guide will not cover are features technology and serviceability that we have previously covered in pri...

Page 5: ...pasta pan or wok At the other end of the spectrum is the ultra low simmer burner The simmer burner provides precise temperature control and the consistently gentle heating required for delicate foods or sauces Between these extremes are two all purpose burners with a mid range of power for cooking over medium heat It all adds up to a full range of power to help you control cooking with a greater d...

Page 6: ... Even if you open the door when the oven is on SmartLogic senses variations in temperature and responds to regain the selected setting The TrueTemp system also includes a new enhanced broil system which distributes heat broadly and evenly for improved cooking performance QuickSet electronic controls make it easy for you to set the oven temperature and the time for baking or broiling And the extra ...

Page 7: ...en is self cleaning and the range top needs only a wipe with a sponge to keep it shiny and bright Burners are sealed to the cooktop to keep spills from running below and topped with stylish square cast grates Naturally the burners have varying degrees of power allowing you to choose the one most suitable for sautéing simmering heating or boiling Whether you re hungry for capacity flexibility or cl...

Page 8: ...gn allows you to easily rotate pots and pans as needed and it s especially helpful when you re handling a larger pot of bubbling soup or stew The space in the center can be used for preparing foods or for transferring cooked foods to serving dishes We ve even simplified clean up for you by making the grates easy to uncouple and remove for washing Since Americans do most of their cooking on top of ...

Page 9: ...an output of 5 000 BTU and a simmer of 600 BTU This burner provides an output of 9 500 BTU with a simmer rate of 850 BTU The maximum output burner produces up to 12 000 BTU GE and 13 000 BTU KENMORE with a 1 000 BTU simmer rate for both Simmer Burner All purpose Burner Maximum Output Burner THREE BURNER STYLES Burner configurations BTU ratings Burner configurations vary by model and brand See char...

Page 10: ...Cast Porc Steel Porc Steel Porc Steel Porc Steel Porc Steel Porc Steel Porc Steel Ignition system Electronic Electronic Electronic Electronic Electronic Electronic Electronic Electronic Electronic Electronic Electronic Electronic Oven racks 3 3 3 3 2 2 2 2 2 2 2 2 Six embossed rack positions l l l l l l l l l l l l Extra large broiler pan grid l l l l l l l l l l l l Scratch resistant backguard Mi...

Page 11: ...lain enameled cooktop Upswept Upswept Upswept Upswept Upswept Upswept Upswept l l l l Lift up cooktop l l l l l l l l Easy clean porcelain enameled subtop l l l l l l l l Grey Taupe One piece drip pans Black Opt Access Opt Access Opt Access Opt Access Opt Access Opt Access Opt Access Opt Access Opt Access Opt Access Deluxe Black Standard Black Standard Black Standard Grey Standard Black Standard B...

Page 12: ...fore lowering the top onto the front clips feed the electrode leads through each opening in the cook top Next be sure that the electrode clips are inserted into each of the orifice brackets see illustration below Line up the orifice brackets with the holes in the cook top and start the screws which secure the cook top to the orifice holders Before tightening the screws be sure to check the electro...

Page 13: ...the screw TO ADJUST THE LOW FLAME SETTING at least two other burners must be lit Lite the burner being adjusted and turn the knob to LOW Remove the knob and insert the screwdriver into the shaft of the control valve Turn the adjustment screw to reach the desired flame size TEST FLAME STABILITY by quickly turning the knob from HI to LOW If the flame goes out increase the flame size and test again A...

Page 14: ...al gas surface orifices are marked on top as shown N Burner BTU Rate Orifice Size LF RF 11 000 94L mm III LR 9 500 89L mm II RR 5 000 63L MM I BAKE 16 000 56 0465 BROIL 12 000 59 041 LP PROPANE GAS with 10 W C P BURNER OUTPUT RATINGS BTU HR III 90 LP gas surface orifices are marked on top as shown L Air Adjustment Shutter Loosen Air Adjustment Shutter Loosen 6 Open the bake and broil air shutter a...

Page 15: ...ew C DO NOT REMOVE This screw is just long enough that it will protrude into a slot in the side frame causing the panel to bind as you slide it down and forward Loosening the screw a couple of turns will back it off enough that it will no longer protrude into the side frame slot Grasp the face panel at the bottom front with one hand while gently pushing down on the top of the control panel with yo...

Page 16: ...our military time clock or black out the clock display follow the steps below Press the BAKE and BROIL HI LO pads at the same time for 2 seconds until the display shows SF Press the CLOCK pad once The display will show 12 hr Press the CLOCK pad again to change to the 24 hour military time clock The display will show 24 hr If this is your choice press START Press the CLOCK pad again to black out th...

Page 17: ...w you a set speed between 1 and 5 Press the pad to increase the speed up to the number 5 Press the pad to decrease the speed down to the number 1 Press START to activate the setting and leave the control set in this special features mode 15 HELPFUL USE AND CARE INFORMATION CLOCK The clock must be set before the control for the oven will work the time of day clock cannot be changed during DELAY STA...

Page 18: ...RATURE DEGREES F XL44 RANGES w ERCIII TRUE TEMP PREVIOUS MODELS THERMOSTAT CYCLING ERC III TRUETEMP VS PREVIOUS GE MODELS TIME Burner ON Burner ON Burner OFF Burner OFF Burner ON TrueTemp Oven Cycling ERC III TrueTemp with on board SmartLogic manages and main tains the oven temperature you select ERC controls with TrueTemp SmartLogic can be identified by the words TrueTemp located just above the E...

Page 19: ...sulting fault code memory display only shows one 3 The same would also be true if F3 repeated itself four times the result showing in the fault code memory display would be one 3 NOT four 3 s If a fourth fault code occurs the ERC will scroll the previous fault codes stored in memory to the left one digit and store the new fault code in the far right hand digit of the clock display If a fifth fault...

Page 20: ...the glowbar will be energized as long as you hold in the start pad SENSOR TEST To perform this test press and hold the COOKING TIME pad or DELAY START pad vaies by model The oven temperature will show in the display NOTE oven temperatures below 100 F will show as 100 F If the temperature showing in the display is not correct then suspect the following calibration sensor sensor connection or ERC NU...

Page 21: ...sembly through one complete cycle of operation testing motor operation and front rear latch switch contacts To perform this test push and hold the SELF CLEAN key pad make sure that the oven door is closed light switch depressed While depressing the SELF CLEAN pad the lock motor will run through a complete cycle Watch the ERC display closely as it will change based on the location of the motor and ...

Page 22: ...MODULE SPARK N L W Y R R R R W W N R R W GND Y Y O W W W W W W W W W W W W W FOR ELECTRICAL RATING SEE RATING PLATE O O S DOOR MOTOR V PLUNGER SWITCH MOTOR V D2 V JGBP85BEA SCHEMATIC RIBBON CONNECTOR L 1 N REAR Latch Switch COLOR SYMBOL RED R WHITE W ORANGE O GREEN G YELLOW Y VIOLET V BLUE N GRAY S 1100W at 75 F 2634W at 865 F 20 1 2 0 V 6 0 H Z 3 W 2 R P M LOCK MOTOR ASSEMBLY REAR LATCH SWITCH CL...

Page 23: ...ONTROL VALVE W W W ERC BOARD A1 L 1 R E1 R JGBP85BEA STRIP CIRCUITS Relay Energized Relay Energized Relay Energized Relay Energized L 1 L 1 L 1 L 1 Oven Light Circuit Flourecent Light Circuit Lock Motor Circuit Igniter Circuits Broil Circuit Bake Circuit Bake BA to N 120 VAC 0 VAC in Bake in Off Broil BR to N 120 VAC 0 VAC in Broil in Off Latch Door Motor 120 VAC 0 VAC to N in Off Surface SL to N ...

Page 24: ...for 2 seconds until SF shows in display 1 14 NOTE Resistance values may vary from 20 to 90 ohms An OPEN circuit would indicate a defect in the touch pad KEY PANEL RIBBON Failure Meaning Suspect Check Code FFF Control error failed ERC EEPROM F0 Shorted CLEAR OFF key Membrane switch ERC F7 Any shorted membrane Membrane switch key other than CLEAR ERC OFF F2 Control senses oven High resistance connec...

Page 25: ... A2 VALVE CONTROL E2 VALVE CONTROL D1 SPARK MODULE LR SW C2 N L N SEE RATING PLATE FOR ELECTRICAL RATING W W S Y O Y W W R R O R N RK SW OV LT O OV O W N R W W R W N W W W W N W W W W W W JGBP30BEA SCHEMATIC L 1 COLOR SYMBOL RED R WHITE W ORANGE O GREEN G YELLOW Y VIOLET V BLUE N GRAY S 23 OVEN TEMP SENSOR 1100W at 75 F 2634W at 865 F Terminals Voltage AC L1 to N 120 VAC at all times BA to N 120 V...

Page 26: ... BROIL GLOWBAR CONTROL VALVE W W W ERC BOARD A1 L 1 R D1 Relay Energized L 1 Broil Circuit E2 N D1 W A2 N W D6 Y B1 BA BROIL GLOWBAR CONTROL VALVE W W ERC BOARD A1 L 1 R D1 Relay Energized L 1 Bake Circuit N D1 W JGBP30BEA STRIP CIRCUITS COLOR SYMBOL RED R WHITE W ORANGE O GREEN G YELLOW Y VIOLET V BLUE N GRAY S 24 RF Switch Shown ON Oven Light show in ON position BROIL RELAY BAKE RELAY BAKE BROIL...

Page 27: ...Illustrated Parts Breakdown JGBP85BEA 25 ...

Page 28: ...Illustrated Parts Breakdown JGBP85BEA 26 ...

Page 29: ...Illustrated Parts Breakdown JGBP85BEA 27 ...

Page 30: ...Illustrated Parts Breakdown JGBP85BEA 28 ...

Page 31: ...NGE 2 120 WB01K0045 SCREW WASHER ASM 2 121 WB01K0001 SCREW 4 122 WB01K10008 SCREW CKTP 12 124 WB32K10009 PAN UNIT LFT BLACK 1 PART NUM DESCRIPTION QTY 125 WB32K10001 PAN UNIT RT BLACK 1 137 WB34K10005 HOOD LAMP BLK 1 138 WB08K0006 SOCKET FLUORESCENT LAM 2 139 WB08K0003 BALLAST 1 140 WB08K0008 LAMP FLUORESCENT T 8 1 141 WB08K0010 BASE STARTER 1 142 WB06K0007 STARTER 1 146 WB02K0052 CLIP RANGE TOP 2...

Page 32: ...ER BODY ASM 1 306 WB55K10001 PANEL DRAWER BLK 1 309 WB01X0560 WASHER 2 312 WB01X0119 WASHER CONTOURED 2 314 WB57K10028 GLASS DOOR BLK 1 315 WB55K0025 LINER ASM WELD DOOR 1 317 WB07K10055 TRIM VENT DOOR BLK 1 318 WB04K0001 GASKET DOOR 1 320 WB02K0014 SPACER 2 322 WB07K10016 TRIM DOOR AL 1 322 WB07K10019 TRIM DOOR BLK 1 327 WB01X5736 SPEED NUT 2 329 WBO1X0558 SCREW NAIL POINT 2 330 WB35K0033 REFLECT...

Page 33: ...glow bar 3 2 to 3 7 amps Carborundum 2 5 to 3 0 amps GLOW BAR IGNITOR OVEN SAFETY VALVE T STAT 120 VOLTS AC L N Glow Bar Not Glowing No Bake Is Display lit Turn unit into BAKE Check for AC supply voltage to ERC Do you have AC Power at ERC Did you hear a relay on the ERC click Replace ERC Check for AC supply problems Check AC voltage at safety valve Do you have 120 VAC at safety valve Replace Safet...

Page 34: ...ld change the world forever And while the small company he founded over a hundred years ago has grown into an international business GE still maintains a dedication to principles upon which it was founded innovation quality and products that set new standards Its remarkable history encompasses vision determination and a well earned reputation for quality For over 100 years GE has been the source o...

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