left headlight turns on but will not pop up. right headlight turns on and pops up.
2002 corvette, left headlight turns on but does not pop up. Right head light turns on and does pop up.
Two possible problems here: 1. The headlight gear is stripped out Corvette Headlight Motor Rebuild w/ Gear or The headlight control module is bad. But we recommend inspecting the gear first as that is almost always the case.
See this page for an instructional video http://www.corvette-web-central.com/C5repair.html