After checking the continuity of the ignitor (which checked OK), I followed the instructions on your video to check the continuity of the control valve. My control valve has two sides: one for the broiler, and one for the oven. I checked all four connections and determined that the broiler side checked OK (which is what I expected, since the broiler was still working), and the oven side checked out bad. I'm a novice, so it probably took me a lot longer to fix than it would for experienced individuals. Diagnosis took about an hour. Replacement of the part took less than 45 minutes. Less than 2 hours total.