Graph Tech Ghost - Manual (Page 49)

49
Plug the six blue and silver wires from the pickups into the
Hexpander on the pin pairs labeled 1, 2, 3, 4, 5, 6, with the
silver wires nearest the labels and the blue wires on the
ground row, according to the order for your instrument:
Connecting Pickups to the Hexpander
6 string guitar EBGDEA = 123456
4 string bass GDEA = 2345
5 string bass GDEAB = 23456
6 string bass CGDEAB = 123456