Originally Posted by voipguy
Does the power antenna wire remains hot all of the time that the receiver is on for the 2012 FOCUS SE??
Has anyone used it for the remote amp turn on?
Yes, the power antenna is ON while the head unit is on, hence it's the perfect power amp / pre-amp (LOC) trigger signal. It turns back off when the head unit turns off (when you open the door with the key out).