I did a part search for my A/C cimate control issue fm my earlier post.........i fond a A/C power module.....can anyone tell me where to locate this part.......it's not in the Chilton manual......i added a pic of this part. Thanks for any help !

[IMG]local://upfiles/3641/6A775BFF29B8492AAECA992562C51275.jpg[/IMG]

 

Under the hood against the fire wall.
Just left of center when looking in from in front of the car.

 

I took the car back to the the dealer and asked for a diagnostic test, which they should have done before, PCM bad