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93 Vette AC wont turn on

 
JennM JennM
I watched Corvette Summer | Posts: 1 | Joined: 07/09
Posted: 07/14/09
07:12 AM

HI,  I've had this car now for a few years.  AC has never worked.  Believe it or not I do all the work on my car.  So I want to tackle this issue.  I see three fuses (2 5a one 10a) not sure why except that the 10a is the AC clutch.  All of them are good.  Heat/Fan/Auto controls all work.  Just no cold air.  Low side has pressure and I've verified that the low side switch is passing 12v.  However at the clutch there is no 12v signal and the clutch never grabs.  Does anyone know what I can chase from here?  It looks to me like everything with the AC is good and its an issue with the controler inside the car not commanding the copressor on.  

 
gcz49 gcz49
I watched Corvette Summer | Posts: 5 | Joined: 11/07
Posted: 07/15/09
06:39 AM

Check your freon level.Low level of freon will keep A/C from working