I bought a bunch of Comet single led flat tops for my Genesis. I was replacing the GI and some other bulbs while the machine was on but from the top side. Everything looked fine and then my GI went out. I checked the fuse...it's fine. I thought about switching all the bulbs back to incandescent in hopes of maybe finding the culprit. What would be the best way to narrow down the problem?

It was a fuse. Duh. I thought I pulled it out to check continuity but apparently not. I do have a few controlled lamps that are not working like LEGS ARMS etc. so I need to figure that out now.

Ok so I am having a strange issue with the body part lights. They were originally working fine but now I have one or two out of each part. If I swap the led out with a incandescent bulb and turn the back on, the incandescent works in attract mode a couple of times and then stops working just like the led. The bulb does not blow out though. I tested it and it still works. Any ideas?