I have a Gs-2q and am unsure which wiring Diagram to use. I would think that it is the 2 humbucker 2 pots and a 3 way w
Switch but it doesn’t include that as one of the kits it’s suitable for (neither do any of the diagrams).
Some of the wires came pre soldered and it doesn’t look at all similar to the wiring diagram
The GS series are relatively new kits, so that's why they aren't specifically listed with a diagram. The 2 Humbucker 2 Pot 3-way Toggle diagram is the basic layout you would use, it just depends which pickups are included with the kit (2 or 4 wire) and what elements are pre-soldered.
I don't have that specific kit, but if you can post some photos of the pickup wires and electronic parts I'll be able to explain what connects where and/or draw up a diagram for you.