If the '''RDD''' signal is available on the '''FMS''' interface, no additional connection is required. In this case, the '''CANx LOW and HIGH''' wires from the FMx640 are connected to '''PIN 6 and 9''' on the '''FMS''' connector. | If the '''RDD''' signal is available on the '''FMS''' interface, no additional connection is required. In this case, the '''CANx LOW and HIGH''' wires from the FMx640 are connected to '''PIN 6 and 9''' on the '''FMS''' connector. |