Header Identification: J1 = Main Harness, J2 = Poppet Solenoid, J3 = Nozzle Solenoid
This trigger board is compatible with your PolarStar JACK, F1, and F2 systems! For single solenoid systems such as the Jack or F1, place your solenoid connector into the poppet port. The F2 will use both the poppet and nozzle ports.