Well I installed a sony head unit and 10 cd changer happy with the results I go out for a spin . I know that the radio controls wouldnt work but no the A/c controls dont work Either ? I kknow there as an adapter for you to still use your steering controls but willl this also fix my a/c problem

you blew a fuse. i did the same thing. check them under your dash. i cant remember which one it is right now.

Or you disconnected your climate control accidentally.

or that too

Or what he said.

Well I checked the fuse , it was just fine . The connection was ok to also.
I reconnected the old stereo and all my controls worked again . Damn oldsmobile double din cd player. Hopefully some aurora owners can help since it has the same deck.