2006 r500 my ac works then stopped .I got this car wrecked fixed up put in new ac oem all new replacement .of ac expected inside .but charged up with a ac machine to correct specs, blows ice cold when at 60 then move the temperature to 68 or 72 then back down to 60 and stops blowing cold .anyone know were dual sun sensor is .or any other ones inside cabin replaced blower motor and sensor by blower ,fan turns on when ac is on turns off when ac is off. Lost .and cleared all codes and no new ones come besides dual sun sensor, those were old codes