Good afternoon. I have a Kenmore gas range. The oven functions properly, unfortunately, the broiler does not. When I select Broiler (Hi/Lo) and hit start, the ignitor glows a bright red, but gas doesn't flow. I'm hesitant to adjust the air adjustment shutter because there seems to be no gas flowing at all.

I know that the oven receives gas because both the lower burner and stovetop function just fine.

I'd sure appreciate any advice on probable faults or my next step for troubleshooting.

Thanks in advance.

CS