Low Current ConnectionsTwo low current connectors are built into the controller: a 16-pin connectorand a 4-pin connector. They are located on the side of the controller.The 16-pin connector provides the logic control connections. The matingconnector is a 16-pin Molex Mini-Fit Jr. connector p/n 39-01-2165 using type5556 terminals. The appropriate wire gauge is 18–24 AWG.Note: The +15V supply (pin J1-10) should never be used to power anyexternal systems other than the speed sensor.