Pretty simple...
Battery lead, fused, to alt. Wire should be of sufficient gauge to support the Amps coming out of the Alt. Fuse should be 150 > 175 Amps (Mega Fuse)
Yellow/white wire to battery wire
Green/red field wire to a hot lead when the vehicle is running. Painless harness should have that.
White/black Stator wire is not used on a 4G, if it is on the Regulator plug.