Dodge 2006 2500 ac problems

Turn ac on then went to defrost then turned on ac on and did not work. Took it to dealer and said they replaced the ac module work for one day then same problem. Done spent alot of money on this issue. Why does it locks up the compressor when it working on ac then to defrost then back to ac. Any suggestions.

Thanks

grande3, Welcome to AF. I'm going to move this to the Dodge Truck section for you; it will get more exposure and a better chance at getting an answer.

I'm not sure about your problem, but please let us know what engine you have and how many miles on your truck.