GE Gas Oven Bake Igniter Replacement

Introduction

Use this guide to diagnose and cure an oven that glows but never heats. You will confirm gas supply, measure igniter amperage, interpret the readings, and install a universal replacement igniter. The same procedure applies to most GE-made ranges and many other brands that use a clamp-style igniter.

What you need

Step 1 Confirm gas supply at the cooktop

Turn a surface burner to Light and verify that it sparks and produces a steady flame.
If the top burners do not ignite, resolve the gas or regulator problem before working on the oven circuit.

Step 2 Energize the bake circuit for testing

Make sure the range power cord is plugged in so the igniter receives voltage.
Set the oven control to Bake and choose roughly 350–450 °F to activate the bake relay.

Step 3 Access wiring below the oven

Pull out the warming drawer and slide underneath the chassis to reach the safety valve area.
Locate the safety valve on the right side and the wire pairs that leave the valve toward each igniter.

Step 4 Identify bake and broil conductors

Find the white wire that feeds the lower bake igniter.
Find the blue wire that feeds the upper broil igniter for later comparison.

Step 5 Clamp the multimeter on the bake wire

Rotate the multimeter to the 2 A ⁄ 20 A setting to read low current.
Place the amp-clamp around the white bake wire only and confirm no other conductors are inside the jaws.
Angle the meter so the display is visible while you are under the oven.

Step 6 Interpret bake igniter amperage

Let the igniter heat for about one minute and watch the current rise.
Normal current is 2.8–3.4 A; the safety valve will not open below this range.
A reading that stalls below 2.8 A, drifts downward, or shows zero indicates a failing or open igniter.
If the reading is borderline, run a broil comparison to confirm.

Step 7 Compare broil igniter current

Turn the control off, move the clamp to the blue broil wire, and set Broil.
A healthy broil igniter jumps near 3.3 A then levels around 2.85 A in about a minute.
A significant difference between bake and broil readings confirms the bake igniter is weak.

Step 8 Disconnect electrical power

Turn the oven controls off and unplug the range before touching any wiring.
Working on live circuits can cause shock or short-circuit damage.

Step 9 Remove the oven floor plate

Inside the cavity, loosen the two rear thumb screws with a flat-head screwdriver.
Lift the rear of the plate, slide it forward, and remove it to reveal the burner and igniter.

Step 10 Assess igniter condition visually

Check for heavy white oxidation or crumbling ceramics on the igniter tip.
A glowing yet oxidized igniter often cannot draw enough current to open the valve.

Step 11 Detach burner tube and wiring

Remove the quarter-inch hex screw at the front of the burner tube.
From underneath, back out the two rear hex screws securing the tube to the chassis.
Unplug the spade connector at the safety valve and the harness connector leading to the control board.

Step 12 Remove the old igniter

Lift the burner tube out of the oven and place it on a stable surface.
Take out the two quarter-inch hex screws that mount the igniter to the tube and set the failed igniter aside.

Step 13 Install the new igniter on the tube

Handle the replacement igniter by its ceramic base and avoid touching the heating element cage.
Align the bracket holes and secure the new igniter with the original hex screws.

Step 14 Splice the connector leads

Cut the original GE harness, strip each lead about 13 mm, and twist it with the leads from the new igniter.
Secure the splice with the supplied ceramic wire nut to protect it from heat.

Step 15 Reinstall the burner tube assembly

Guide the igniter wires through the opening while sliding the burner tube back onto the gas orifice.
Reinstall the two rear screws and the single front screw to lock the tube in place.

Step 16 Reconnect igniter wiring

Attach one igniter lead to the safety valve terminal and the other to the harness connector going to the control board.
Push each spade connector fully onto the terminal to prevent intermittent operation.

Step 17 Confirm correct amperage with the new igniter

Plug the range back in, clamp the meter on the white bake wire, and select Bake 350 °F.
A good igniter spikes to about 3.5 A and settles near 3 A within seconds, proving the repair.

Step 18 Reassemble the oven cavity

Slide the floor plate into the front channel, lower the rear edge, and tighten the two thumb screws.
Reinsert the warming drawer and verify smooth movement.

Step 19 Run a final functional test

Light a surface burner and run a short bake cycle to confirm reliable ignition and no gas odor.
A healthy orange glow and steady heat mean your GE oven is back in service.

Conclusion

With amperage back in the 3 A range, the safety valve now opens quickly and the oven heats normally. Keep the clamp-meter method in mind: when an igniter glows but does not reach 2.8 A, replacement is the reliable fix.