I have a problem with the EMS charge switch, (for Spektrum/Jr), when trying to use the charge port. There is no connection to the battery. I did a continuity check on the charge port and wire to the battery. Brown wire has continuity, red wire, (center), no continuity, and orange wire has continuity. I think the Brown, (negative), and Red, (positive), are the battery leads and the orange is for signal. If this is correct then the center charge connector on the switch is not connected internaly and is the reason why I can't charge my battery through the charge port. Please correct me if this is not correct. In anycase I am installing a new switch because I just don't feel comfortable with it. If the charge connector has a problem there could be another problem lurking some where else that may cause a loss of power to the receiver.