Originally Posted by
Heath
This how I would wire and set it up...
Simrad Blue ====> Furuno Yellow
Simrad Yellow ====> Furuno Green =====> Gnd
Simrad Orange ====> Furuno White
Simrad Green ====> Furuno Blue =====> Gnd
You will need to make sure that the NMEA 0183 is selected on both devices and that the baud rate is the same.
On the SIMRAD make sure RS232 is selected.
On the Furuno make sure NMEA Port is in/out and NMEA output is on.
I make no guarantees this will work, its just how I would do it, if it were me.