Behind the driver's seat.
check to see if the glove box light is on.
tjeck radio cornektions roomlamp- generator -
Yes, three in fact. They are located at the battery terminal of the starter solenoid.
Behind the drivers seat (ie left hand side of car) in the battery compartment, just forward of the battery
diagram of motor od 1981 corvette
Open hatch behind drivers seat......remove battery cables.....remove battery hold down clamp at lower back flange of battery...pull out battery....replace in reverse order.
Many possibilities. Check in theis order: Bad battery connections? Bad battery? Loose alternator belt? Bad alternator connections? Bad alternator? (Test at auto parts store.)
http://corvette-world.com 178 inches.
it depends on what style of 81 corvette, But a doubt it would work.
Short in the electrical sytem. A reputable garage should be able to trace it down to the component that is causing the problem.