For information only. You may need an experience technician.
A. Oven not heating
1. Igniter (gas version)
The igniter is the most commonly defective part for an oven not heating. The igniter has two main functions. First, the igniter draws electrical current through the oven safety valve to open it. Second, the igniter gets hot enough to glow and ignite the gas in the oven burner. If the igniter gets weak, it will fail to open the safety valve correctly. If the valve does not open, the oven will not heat. To determine if the igniter is defective, observe the igniter when the oven is on. If the igniter glows for more than 90 seconds without igniting the gas flame, this indicates that the igniter is too weak to open the valve. If the igniter is weak, replace it. If the igniter does not glow at all, use a multimeter to test the igniter for continuity. If the igniter does not have continuity, replace it.
2. Bake element
When the bake element is heating properly, it glows red hot. If the element does not glow red, this indicates that the element is not heating.
3. Bake or broil spark electrode
4. Broil element
Inspect the broil element for holes or blisters. When the broil element is heating properly, it glows red hot. If the element does not glow red, this indicates that the element is not heating.
5. Incoming power problem
6. Thermal fuse
If the oven gets too hot, the thermal fuse trips to shut off power to the oven. If the thermal fuse has blown, the oven will not heat. However, this is not a common occurrence. To determine if the thermal fuse is at fault, use a multimeter to test the fuse for continuity. If the thermal fuse does not have continuity, replace it.
7. Loose or burnt wire connection
8. Relay board
Some ovens are equipped with a relay board. The relay board has several relays which control the electrical current to the heating element. If one or more of the relays on the relay board has failed, the oven won’t heat. If the relay board is defective, replace it.
9. Oven control board
The oven control board has relays that send voltage to the bake and broil circuits according to the user settings and sensor input. If the control board is defective, it may not send voltage to the heating components. However, this is rarely the case. Before replacing the control board, first test all of the heating components. If you determine that all of the heating components are working properly, replace the oven control board.
10. Safety valve
11. Temperature control thermostat
The oven thermostat regulates the broiler temperature. If there is an oven broiler problem the oven thermostat might be defective.
B. Oven doesn't bake evenly
1. Bake element
See A.2
2. Igniter
See A.1
3. Broil element
See A.4
4. Temperature sensor
The oven sensor works with the oven control board to regulate the oven temperature. If there is an oven temperature problem, this sensor might be defective. The sensor can be tested by using an ohm meter.
5. Oven control board
See A.9
6. Convection element
The convection element works with the other heating elements to heat the air circulating inside the oven. If the convection element is burned out, the oven won’t heat evenly.
7. Convection motor
The convection motor drives the convection fan to circulate the air inside the oven. The convection oven must circulate the air for the oven to heat evenly.
C. Oven temperature not accurate
1. Bake element
2. Igniter
3. Broil element
4. Temperature control thermostat
5. Temperature sensor
6. Oven control board
7. Convection element
8. Convection motor
D. Oven light is out
1. Light assembly
2. Light bulb
3. Light socket
4. Light switch
5. Touchpad & control panel
6. Touch pad
7. Transformer
E. Oven won't turn on
1. Bake element
2. Igniter
3. Bake or broil spark electrode
4. Broil element
5. Incoming power problem
6. Thermal fuse
7. Loose or burnt wire connection
8. Relay board
9. Oven control board
10. Safety valve
11. Temperature control thermostat
12. Valve & pressure regulator
F. Oven not self-cleaning
1. Door lock motor & switch assembly
2. Temperature control thermostat
3. Oven control board
4. Thermal fuse
5. Door switch
6. Door switch assembly
G. Oven won't turn off
1. Temperature control thermostat
2. Oven control board
3. Bake element
4. Broil element
5. Door switch
H. Oven fan motor won't turn off
1. Oven control board
2. High limit thermostat
3. Thermostat
I. Oven door repair
1. Door hinges
2. Outer door glass
Checklist: Range
A. Range surface element won't turn off
1. Surface element switch
2. Coil surface element
3. Radiant surface element
4. Solid surface element
B. Range burner spark all the time
1. Spark ignition switch
2. Spark ignition switch & harness
3. Spark module
Checklist: Stove
A. Stove heating element not working
1. Surface element switch
2. Surface element board
3. Coil surface element
4. Radiant surface element
5. Solid surface element
6. Element receptacle & wire connection
7. Loose or burnt wire connection
8. Incoming power problem
B. Stove burner won't light
1. Spark module
2. Spark ignition switch
3. Spark ignition switch& harness
3. Spark electrode