Yep, the headlight gets power from springs making contact with a board on the engine floor. I thought maybe a spring wasn't making contact so I took it apart, but all seemed to be fine. When I put it back together the headlight still didn't work. I didn't test with batteries though, that's a good idea.
I was under the impression when I looked at the headlight that it was glued in and would require soldering to replace. I could be mistaken on that. If it was simply switching a bulb I could easily do it myself. This is a proto-sound 3.0 geep, not sure if it's different from the 2.0 version. I think I tried pulling it out and it seemed stuck in there so I assumed it was glued. I could be wrong though, I just didn't want to break anything.
