One headlamp not fully opening-
Driver's side headlight opens fully, passenger side opens about halfway and then kind of swings back and forth, staring down in the well.
It's probably the headlight gears which disintegrate over time. Check the Corvette Action Center for more information: http://www.corvetteactioncenter.com/tech/knowledgebase/article/1988-1996-corvette-technical-instructions-headlight-motor-gear-replacement-1222.html
I just got this from Corvette Forum. This may help. It also may be stripped or broken teeth. I just got back from getting my headlight repaired by someone recommended by a fellow forum member and I thought I'd update everyone on the actual problem. No it wasn't bushings or gears but another matter not apparent until teardown. There is a part I believe called the pivot bolt that the headlight,well, pivots on and the crosspin thru this bolt had sheared off. We called Chevrolet and were told this was a discontinued part. Upon close examination we determined that the crosspin was a press fit so it was removed. A new cross pin was made from the shank of a suitable size drillbit and it works like a champ. I can imagine what Chevrolet would have charged me for a replacement headlight assembly since they never fix anything. Jim Read more: http://www.corvetteforum.com/forums/c4-general- discussion/3460306-corvette-headlight- problem.html#ixzz3pw6t6gPd
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