What are your humbucker wiring color codes?
All Seymour Duncan humbuckers with four-conductor hookup wires incorporate a standard wire color code.
GREEN = start of adjustable/south coil
RED = finish of adjustable/south coil
BLACK = start of stud/north coil
WHITE = finish of stud/north coil
For standard series humbucking operation on a 4-Conductor wired humbucker the White & Red wires are soldered together and taped; Green is ground and Black is Hot Output. The bare wire is always grounded.