Chances are the transducer(on the fenderwell, with the speed-o cables) is bad/stuck.
Does it not disengage when you step on the brake either?
It's possible there is a vacuum issue, either with the servo itself, or the vac. lines to it ...
____________________________________ Joel Adams C3VR Lifetime Member #56 My Link
I was thinking vacuum, also. Stepping on the brake doe not help. I had forgotten to mention this problem to my brother and loaned him the car to go to San Marcus, TX. After exiting I-35, he was at the intersection at the end of the ramp and tried to put on his turn signal and accidentally turned on the cruise. He shot out into the intersection and started doing donuts while trying to control the car. It was a miracle that he did not have an accident
Corvette is a registered trademark of the General Motors Corporation(GM) &
Chevrolet Motor Division. Vette Registries, LLC is responsible for all site content (except for member submitted content or where otherwise
noted) and does not claim or imply that Chevrolet or
GM is responsible for Official C3 Vette Registry content. Vette Registries, LLC is independent from GM and is not affiliated
with, sponsored or supported by GM. Copyright/trademark/sales mark
infringements are not intended, or implied and are in fact used to support
GM, Chevrolet and Corvette.
Official C3 Vette Registry content is Copyright 2001-2013, Vette Registries, LLC. Content may not be reused without written consent. All Rights Reserved. NS
Corvette (Vette) Model Years on this site: 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982