FAILURE IN CONTROL OF AC, MAZDA MILLENIA 2000

What is your question?

CHANGE THE TRANSMISSION OF MY MAZDA MILLENIA 2000, EVERYTHING WAS PERFECT BUT THE CONTROL OF THE AC DOES NOT WORK, IF I HAVE STARTED MY AUTOMOBILE AND AT THE MOMENT OF TURNING THE KEY AND OFF IT IS REACHED TO PERCEIVE THAT IT SITS AIR FOR A INSTANT, I HAVE ALWAYS PASSED THE SAME AND FOR A FEW DAYS ONLY RESTARTED, I CLARIFIED THAT THE DIGITAL CLOCK DOES NOT BEGIN ALSO, DISCUSS THE TRANSLATION TO ENGLISH

How long has your 2000 Mazda Millenia had this problem?

A FEW DAYS