Last year there was no air comming out of my AC vent and I took it to the autoshop and they mentioned it a Ground Wire problem which they told was loose. Now again the same problem and I want to find out the Ground Wire under my hood so that I can tighten it, if it's loose. Does some one know the location of the Ground wire.

 

It will be on the a/c compressor. It should be the only wire that is bolted to the housing.

Look at compressors on E bay for your car and you will see what I mean. I would unbolt that ground, clean up the contact with some sandpaper, then tighten it back down.

 

Thanks , I was able to locate it with your help, but somehow it automatically started working so no repair required.