Hotpoint Range Gas Burner Clicks in OFF Position:... | appliancefaults.com

Technical Background:

Modern gas ranges often use an electronic spark ignition system. The Main Control Unit (MCU) sends a signal to the spark module, which then generates a high-voltage spark at the igniter. This spark ignites the gas when a burner knob is turned on, completing the circuit. When the knob is off, the circuit should be open, and no spark should be generated. A faulty switch, module, or wiring can cause the circuit to remain closed, leading to continuous sparking.

Symptoms:

The US homeowner observes that the gas burner igniter on their Hotpoint range is clicking repeatedly, even when all burner knobs are in the OFF position. This clicking is consistent and doesn't stop unless the range is unplugged or the breaker is switched off.

Possible Causes:

Faulty spark module constantly sending voltage to the igniter.
Shorted igniter switch, incorrectly signaling that the burner is on.
Stuck relay on the control board (MCU), keeping the igniter circuit energized.
Damaged wiring harness creating a ground fault in the igniter circuit.
Moisture or debris around the burner assembly causing a short.
Incorrectly installed or damaged burner components.

Solution:

1

Disconnect power to the Hotpoint range by switching off the corresponding breaker in the breaker panel. Verify the power is off using a non-contact voltage tester.
2

Remove the burner grates and burner caps. Carefully lift the cooktop to access the burner assembly and spark module.
3

Inspect the igniter and burner base for any visible moisture or debris. Clean thoroughly with a dry cloth.
4

Locate the igniter switch associated with the affected burner. Disconnect the wires from the switch.
5

Using a multimeter set to the continuity setting, test the switch. It should show open circuit (no continuity) when the burner knob is in the OFF position. If it shows continuity, the switch is faulty and needs replacement.
6

If the switch tests good, inspect the wiring harness for any shorts or damage. Check the voltage to the igniter with the burner off. It should be 0V AC. If voltage is present, the spark module is likely faulty.
7

Replace the spark module with a new one that is compatible with your Hotpoint range model. Reassemble the range and test.

Safety Warning:

Always disconnect power to the appliance at the breaker panel before performing any repairs. Gas appliances involve both electricity and gas, posing a risk of electric shock and gas leaks. If you are not comfortable working with gas or electricity, contact a qualified appliance repair technician.

Prevention:

Regularly clean the burner assembly to prevent spills and debris from accumulating. Avoid using excessive moisture when cleaning the cooktop. Inspect the igniter and burner components periodically for wear and tear.

Expert Tip:

Some Hotpoint ranges have a diagnostic mode. Consult the service manual for your specific model to access the diagnostic mode. This can help pinpoint the source of the problem by displaying error codes.

Frequently Asked Questions

•Where is the spark module located in my Hotpoint range?

The spark module is typically located at the back of the range, often behind the back panel. You may need to remove the back panel to access it.

•How do I find the correct replacement spark module for my specific Hotpoint range model?

Locate the model number of your range. You can usually find it on a sticker or plate on the frame, behind the door, or on the back panel. Use the model number to search for compatible replacement parts online or at an appliance parts store.

•What if the igniter switch tests good, and the spark module has been replaced, but the clicking continues?

In that case, the problem could be a faulty control board (MCU) sending voltage to the igniter even when it shouldn't. Replacing the control board might be necessary, but this is a more complex repair that a professional technician should perform.

Hotpoint Range Gas Burner Clicks in OFF Position: Troubleshooting

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•Where is the spark module located in my Hotpoint range?

•How do I find the correct replacement spark module for my specific Hotpoint range model?

•What if the igniter switch tests good, and the spark module has been replaced, but the clicking continues?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: