Frigidaire FGGF304DPF Diagramm

NOTICE: This service data sheet is intended for use by persons having electrical and me-

chanical training and a level of knowledge of these subjects generally considered acceptable 

in the appliance repair trade. The manufacturer cannot be responsible, nor assume any 

liability, for injury or damage of any kind arising from the use of this data sheet.

IMPORTANT NOTE: This unit includes an EOC (electronic oven control). This board is not 

field-repairable.

To avoid the possibility of personal injury and/or property damage, it is important that safe 

servicing practices be observed. The following are some, but not all, examples of safe 

practices.

1. 

Do not attempt a product repair if you have any doubts as to your ability to complete it 

in a safe and satisfactory manner.

2. 

Before servicing or moving an appliance, remove power cord from electric outlet, trip 

circuit breaker to Off, or remove fuse.

3. 

Never interfere with the proper installation of any safety device.

4. 

Use only replacement parts specified for this appliance. Substitutions may not comply 

with safety standards set for home appliances.

5. 

Grounding: The standard color coding for safety ground wires is green or green with 

yellow stripes. Ground leads are not to be used as current carrying conductors. It is 

extremely important that the service technician reestablish all safety grounds prior to 

completion of service. Failure to do so will create a potential hazard.

6. 

Prior to returning the product to service, ensure that:

• 

All electric connections are correct and secure.

1000 ± 4.0
1091 ± 5.3
1453 ± 8.9

1654 ± 10.8
1852 ± 13.5
2047 ± 15.8
2237 ± 18.5

2697 ±  24.4

Open  circuit/infinite  resistance

32 ± 1.9 (0 ± 1.0)

75 ± 2.5 (24 ± 1.3)

250 ± 4.4 (121 ± 2.4)
350 ± 5.4 (177 ± 3.0)
450 ± 6.9 (232 ± 3.8)
550 ± 8.2 (288 ± 4.5)
650 ± 9.6 (343 ± 5.3)

900 ± 13.6 (482 ±7.5)

Probe  circuit  to  case  ground

• 

All electrical leads are properly dressed and secured away from sharp edges, 

high-temperature components, and moving parts.

• 

All uninsulated electrical terminals, connectors, heaters, etc. are adequately 

spaced away from all metal parts and panels.

• 

All safety grounds (both internal and external) are correctly and securely reas-

sembled.

• 

All panels are properly and securely reassembled.

Set the electronic oven control for normal baking at 350°F. Allow oven to preheat to set 

temperature. Obtain an average oven temperature after a minimum of five cycles. Press the 

STOP key to end the Bake mode.

1. 

While in a non-cooking mode, press and hold the 

Bake key for 6 seconds. 

2. 

The current calibration offset (temperature adjustment) should appear in the tempera-

ture display.

3. 

Use the number keys (0-9) to enter the desired amount of adjustments (up to 35°F).

4. 

Press the 

Self Clean key to change the sign of the adjustment to a (-), if necessary. A 

positive adjustment will not display a sign.

5. 

Once the desired adjustment (-35° to 35° F) has been entered, press the 

Start key to 

accept the change or the 

Cancel key to reject the change.

Note: Changing calibration affects all baking modes. The adjustments made will not change 

the self-cleaning temperature.

Note: Generally speaking “F1x” implies a control failure, “F3x” an oven probe problem, and “F9x” a latch motor problem.

Code

Condition / Cause

Suggested Corrective Action

F10

Control has sensed a potential runaway oven condition. 

Control may have shorted relay, RTD sensor probe may 

have a gone bad.

- Check RTD sensor probe and replace if necessary. If oven is overheating, disconnect power. If oven continues to overheat 

when power is reapplied, replace the EOC-Display Board.

F11

Shorted Key: a key has been detected as pressed (for 

a long period) will be considered a shorted key alarm 

and will terminate all oven activity.

- Press Stop key.

- If fault returns, replace the keyboard (membrane).

- If the problem persists, replace the EOC- Display Board.

F13

Control's internal checksum may have become corrupted. - Press Stop key.  - Disconnect power, wait 10 seconds ad reapply power. If fault returns upon power-up, replace EOC- 

Display Board.

F14

Misconnected keyboard cable.

- Disconnect power. Verify the flat cable connection between the keyboard membrane and the EOC- Display Board on J2.

- If the problem persists, replace the EOC- Display Board.

- If the connection is good but the problem persists, replace the keyboard (membrane switch).

F15

Controller self check failed.

- Replace the EOC- Display Board.

F30

Open RTD sensor probe/ wiring problem. Note: EOC 

may  initially  display  an  "F10",  thinking  a  runaway 

condition exists.

- Check wiring in probe circuit for possible open condition.

- Check RTD resistance at room temperature (compare to probe resistance chart). If resistance does not match the chart, 

replace the RTD sensor probe.

- Let the oven cool down and restart the function

- If the problem persists, replace the EOC- Display Board.

F31

Shorted RTD sensor probe / wiring problem.

F62

Missing zero-cross signal.

- The 60Hz synchronization signal (zero-cross) is sent by the EOC-Relay Board to the EOC-Display Board. Verify first 

the connection between the EOC-Relay Board on connector J2 pin 5 and the EOC-Display Board on connector P2 pin 5 

(check for continuity).

- If wiring is good, replace the EOC-Relay Board.

- If problem persists, replace the EOC- Display Board.

F90

Door motor mechanism failure. The controller does not 

see the motor rotating.

- Press Stop key.

- If Stop key does not eliminate problem, turn off power for 30 seconds, then turn on power.

- Check wiring of Lock Motor, Lock Switch and Door Switch circuits. 

- Unplug the lock motor from the board and apply power (L1) directly to the Lock Motor. If the motor does not rotate, 

replace Lock Motor Assembly.

-  Check Lock Switch for proper operation (do they open and close, check with ohmmeter). The Lock Motor may be 

powered as in above step to open and close Lock Switch. If the Lock Switch is defective, replace Motor Lock Assembly.

- If all above steps fail to correct situation, replace the EOC- Display Board or the EOC- Relay Board in the event of a 

motor that does not rotate.

On Relay Board

On Display Board

Oven 

Light 

J3-6

Door 

Motor

J3-5

Door Switch 

P8-3 / P8-5

Bake

P9

Broil

P7

Bake

X

X

Broil

X

Clean

X

X

Locking / Unlocking

X

Light

X

Door Open

X

Door Closed

X

On Relay Board

On Display Board

Conv 

Fan 

J4-5

Oven 

Light 

J4-7

Door 

Motor

J4-6

Door Switch 

P10-3 / P10-6

Bake

P10

Conv

P12

Bake

X

Convection Bake

X

X

X*

Clean

X

Locking / Unlocking

X

Light

X

Door Open

X

Door Closed

X

* Convection fan will not start turning until after 6 minutes. This is normal.

P6 L1 LOWER OVEN

P8

P10 BAKE LOWER OVEN

P12 CONV LOWER OVEN

P2

P4

P18

P5 L1 UPPER OVEN

P7 BROIL UPPER OVEN

P9 BAKE UPPER OVEN

P11

P3

P1
P17

J7 TO CONTROL 
BOARD J5 (PURPLE)

J5 TO CONTROL 
BOARD J3 (WHITE)

J2 TO CONTROL 

BOARD P2 (GREEN

)

J6 TO CONTROL

 

BOARD J4 (GRAY)

NEUTRAL

L1 LOWER OVEN

MDL LOWER OVEN

OVEN LAMP LOWER OVEN

NEUTRAL

L1 UPPER OVEN

MDL UPPER OVEN

OVEN LAMP UPPER OVEN

P19

P6
P15 LX IN

P13

CONV FAN LOWER OVEN

TO USER

INTERFACE BOAR

D

TO RELAY 

BOARD J7 

(PURPLE)

TO RELAY 

BOARD J6 

(GRAY)

TO RELAY 

BOARD J5 

(WHITE)

TO RELAY 

BOARD J2 

(GREEN)

UPPER OVEN TEMP PROBE
UPPER OVEN TEMP PROBE

LOWER OVEN TEMP PROBE
LOWER OVEN TEMP PROBE

LOWER OVEN COMMON

LOWER OVEN DOOR SWITCH

LOWER OVEN LOCK SWITCH

UPPER OVEN COMMON

UPPER OVEN DOOR SWITCH

UPPER OVEN LOCK SWITCH

MEAT PROBE

LOWER OVEN

Temperature °F (°C)

Resistance (Kohm)

77 (25)

50.0 ± 7%

122 (50)

18.0 ± 4.9%

176 (80)

6.3 ± 3.3%

212 (100)

3.4 ± 4.6%