How to Troubleshoot a Stovetop Spark Module

Each burner has its own igniter.

Most modern ranges no longer use standing pilot lights for the burners on the stove top and oven due to the risk of fire, as well as because they waste gas. Instead, range manufacturers are relying on spark igniters, which create a spark that ignites the range's burner. The spark igniter receives an electric current from a spark module, which is often installed in or near the control housing. If an igniter is not properly functioning, the problem could lie within the spark module.

Things You'll Need

• Screwdriver

Instructions

1. Attempt to light one of the stove-top burners using the igniters. Listen for a clicking sound as the igniter attempts to light. If there is no clicking, the spark module is dead or is not receiving a proper 120 volts.

2. Listen to the frequency of the clicking, if you hear clicking. If the clicking is erratic rather than steady (about three to five clicks per second), the polarity at the outlet is likely reversed.

3. Remove the upper rear panel of the range by removing the screws securing it to the cabinet if you heard no clicking. Examine the spark igniter for signs of damage. Ensure that all wires are properly connected to the spark module, which could result in the module not getting a full 120 volts. If all wires are securely connected and you hear no clicking when you attempt to turn on a burner, replace the spark module.

References

• Fix It Now: Troubleshooting Gas Stove Burner Ignition Problems
• Repair Clinic: Range Spark Module Control Board Replacement

Resources

• HandymanUSA: Correcting Reversed Polarity