Hotpoint Range Spark Module Location and Replacement... | appliancefaults.com

Technical Background:

The spark module receives 120V AC power and distributes high-voltage pulses to the igniters when a burner knob is turned on. The burner switch signals the module to send a spark. The MCU logic determines the correct timing. Failure in any part of the ignition circuit can prevent the burners from lighting.

Symptoms:

The burners on your Hotpoint range are not igniting. You might hear clicking, but no flame appears, or there might be no clicking sound at all when you turn the burner knobs.

Possible Causes:

Faulty spark module
Damaged wiring harness to the spark module
Defective burner switch
Shorted igniter
Loose connections at the module or burner switches

Solution:

1

Disconnect power to the range at the breaker panel.
2

Locate the spark module. Typically, it's behind the control panel or under the cooktop. You may need to remove the control panel or lift the cooktop to access it. Refer to the Hotpoint service manual for your specific model.
3

Take a picture of the wiring to the spark module before disconnecting anything to ensure proper reassembly.
4

Disconnect the wiring harness from the spark module.
5

Remove the spark module from its mounting bracket. It's usually held in place by screws or clips. Use a 1/4-inch nut driver or Phillips head screwdriver as needed.
6

Install the new spark module in the mounting bracket.
7

Reconnect the wiring harness to the new spark module, ensuring all connections are secure.
8

Restore power to the range at the breaker panel and test the burners to ensure they ignite properly.

Safety Warning:

Disconnect power to the appliance at the breaker panel before performing any repairs. Lock Out/Tag Out (LOTO) procedures should be followed. The spark module operates with high voltage; avoid touching any exposed wires when the appliance is powered on. Verify that the appliance is properly grounded.

Prevention:

Periodically inspect the burner igniters for damage and clean them if necessary. Ensure the burner ports are free of debris to promote proper ignition. Avoid spills around the burner knobs and control panel.

Expert Tip:

Some Hotpoint ranges have a service mode that allows you to test the spark module and igniters individually. Refer to the service manual for your specific model to learn how to enter service mode and run diagnostics.

Frequently Asked Questions

•How do I test the spark module before replacing it?

Using a multimeter, you can check for 120V AC at the input of the spark module when a burner knob is turned on. You can also test the output voltage to the igniters, but this requires specialized equipment. If there's proper input voltage but no output, the module is likely faulty.

•Where can I find the service manual for my specific Hotpoint range model?

You can often find service manuals online by searching for the model number followed by "service manual" or "repair manual." Websites like AppliancePartsPros, RepairClinic, and even the Hotpoint website may have the manual available for download.

•What if the burners ignite intermittently after replacing the spark module?

Intermittent ignition issues after replacing the spark module could indicate a problem with the gas supply, burner caps not being properly seated, or moisture around the igniters. Double-check all connections and ensure the burner components are clean and dry.

Hotpoint Range Spark Module Location and Replacement Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I test the spark module before replacing it?

•Where can I find the service manual for my specific Hotpoint range model?

•What if the burners ignite intermittently after replacing the spark module?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: