Fuel Mgmt gauge to GPS

[hookemup29]

Can someone tell me how to connect the fuel mgmt gauge to a Lowrance GPS? After I cut off the plug going from the FM gauge to the GPS, do I connect the white wire to the wire harnass coming out of the lowrance head unit labeled NMEA2000/GPS Power? I see a red, black and bare wire coming from that harnass. Or do I need to splice the white wire from FM into the wire coming from the GPS puck itself?

Thanks!

[boats.net]

No, the white wire from Fuel Management Gauge connects to NMEA 0183 output lead of GPS(not NMEA 2000). Then reset dip switch in Fuel Management gauge for GPS signal.
FMM GPS Connection.JPG

FMSettings.JPG