yamaha 250 lowrance interface

[catsneyes]

Getting ready to connect lowrance interface cabel to my 2007 yamaha 250.
I am interfaceing with a Lowrance HDS10. I have all the wires in place but cannot find where to plug the cable into the 250. I have the cowling off and cannot find an extra plug to hook into. Could someone please help me with this. Is the correct plug already plugged into something? A pic would help greatly if someone has alredy done this.
Tom.

[chrisvos]

What kind of gauges do you have. Command link. I just put twin 150 brought the gate way and connected it right into the cdl hub. Works great.

[catsneyes]

never mind i have located it.