I've been messing around under my dash trying to get my interior lights working.  Well my A/C is completely  new. But, it never gets cold. Only cool. I found behind the clove box there is a water shut off switch. Well the tab that strikes the spring loaded button when you pull the lever to cold. doesn't touch so I adjusted the cable so the tab depresses the button all the way when on cold. When I started up and turned the A/C to cold the temp went down to 56-57* I think I'm heading in the right direction.   Tomorrow I will take her out for a little cruise. To see if I really have something with this switch