May 9, 2025

GE Range ZDP304NP5SS Burners Not Igniting? Here's the Fix

Is your GE ZDP304NP5SS range clicking but not lighting? Or maybe the burners have stopped sparking altogether? If so, you could be dealing with a faulty spark module—a key component that controls ignition across all the burners on your gas cooktop.

Thankfully, this issue is common and fixable. Here’s how to troubleshoot the problem and replace the spark module if needed.

Common Symptoms of a Failed Spark Module

• One or more burners won’t ignite, even though you hear clicking
• No clicking or sparking at all from any burner
• Burners only light with a match
• Only one or two burners spark when turning the knobs

What Does the Spark Module Do?

The spark module receives signals from the burner knobs when turned and sends voltage to the igniters to create the spark. When the spark module fails, some or all burners may stop sparking entirely, making the cooktop unusable without manual lighting.

Step-by-Step: How to Replace the Spark Module

Tools You’ll Need:

• Phillips and flathead screwdrivers
• 1/4” nut driver
• Needle-nose pliers
• Replacement spark module (compatible with GE ZDP304NP5SS)

Step 1: Disconnect Power

Unplug the range or shut off power at the breaker. Even though it’s a gas range, the spark system is electric and must be disconnected to avoid shock.

Step 2: Access the Spark Module

Remove the back access panel behind the range or inside the control panel, depending on your unit’s design. The spark module is a small rectangular box with several wires attached to it—one for each burner.

Step 3: Label and Disconnect the Wires

Take a picture of the wiring configuration or label each wire with tape before disconnecting them. This ensures correct reinstallation.

Step 4: Remove and Replace the Spark Module

Unscrew the old spark module and remove it. Install the new one in the same position and reattach the wires exactly as they were.

Step 5: Reassemble and Test

Reinstall any panels or screws you removed. Restore power and test each burner by turning the knobs. You should hear clicking and see sparks at every burner head.

Need the correct replacement spark module for this repair?
Click here to order the compatible spark module for GE ZDP304NP5SS

Tip: Don’t Overlook Other Causes

If only one burner won’t ignite, the issue could be with the igniter or spark electrode itself. But if all burners stop sparking at once—or only partially work—the spark module is almost always the culprit.

Replacing the spark module can get your GE range lighting properly again without the need for expensive service calls. With the right part and a little time, your ZDP304NP5SS can be back to full functionality in no time.