Replaced battery, now no radio or rear air. Need help!

[dviles4ut]

I replaced the battery in my 06 Expedition, now the radio turns on, but there is no sound. The rear a/c isn't blowing cold either. Need some advice! Thank you!

 

[ELVATO]

Is the AC a manual (knobs) or electric one? For the radio, is there no sound for all the settings (CD, tape radio, etc)? Have you checked the fuses listed in the manual for each item? If so, list the ones you checked.