GE Monogram ZGU375NS Technical Service Manual page 19

Problem
Ticking sound of
spark igniter persists
after burner lights
Ticking sound
persists after burner
is turned OFF
Flame "Popping"
Possible Causes
Improper flame sensing.
Be sure the knob is in
the OFF position.
Defective igniter switch.
Simmer ring not seated
properly to base.
– 17 –
What to Do
• Check igniter wiring.
• Replace the igniter.
• Remove knob and check the bottom of knob for buildup
of soil. If ticking persists, replace igniter switches.
• Replace the igniter switch.
• Ensure the simmer ring is properly seated to base and
1-1/16 in. nut is fully seated and tight (1/4 turn after
contact).