I have 6 wires coming out the back of my SH GX-2150; I have 8 wires on the data side of my Garmin
. BOTH wire sets have white, grey, blue, green, brown, and yellow. The GPS
tail has those plus purple and orange.
Is there a standard or convention that allows me to match the colors and be hooked up properly? Or are these just the typical array of wire colors and blue doesn't necessarily go to blue?