hi does any body knows why on my mazda 6 2005 2.3 motor my a/c compressor it's always on event when the a/c bottom is off as soon I crank my car the compressor kicks in don't know why everything look OK with the wiring .

also the battery light it's always on already change the alternator check the fuses but the light is still on don't know why.


please help me .
thanks.