Question about 1981 Chevrolet Corvette
The clutch on the a/c wont come on and the air wont blow out the vents but you can cross the relay over with a screwdriver and it will come on
Posted by Anonymous on
It's probably a fault in the control unit on the dash. I believe that would be where the signal originates to turn that relay on. I assume you have already tried a different relay to see if your old one was bad?
If you can afford a corvette, you could afford a factory service manual for it, the number one source for everything mechanical and electronic-electrical about it. There must be lots of them on Amazon and eBay.
Posted on Sep 22, 2014
If you add to much freon the air compress won't enage and your a/c want come on.
Posted on Sep 22, 2014
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Posted on Jan 02, 2017
common problem, check under dash by the gas pedal if control arms are muving went selecting from ac to heat cuz this it is the control for the vents to go from ac to heat and to defrost.
Posted on Feb 23, 2009
u have a loss of vacuum to the ac mode control switch, this switch applies vacuum to diff vacuum motors to move air to diff outlets, dash, floor, defrost etc. either the vacuum line or vacuum resivior at the engine is leaking or the mode control is leaking vacuum.
Posted on Aug 14, 2009
SOURCE: 2005 tahoe no air blowing
as long as all the fuses are good.. its probably the blower resistor/module... located next to the blower motor under the pass. side of the dash..
Posted on Oct 13, 2009
ck to see if your vaccum hose if broken at the engine vaccum connection, it may have a vaccum hose split or a bad vaccum switch/actuator, if it has manual a/c, if it has electronic a/c then your mode actuator is not working.
Posted on Aug 10, 2010
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