This setup allows to select either humbucker, both. The guitar wiring diagram hh is a helpful guide that shows the wiring connections between all the parts of an electric guitar Position 2 = neck & bridge outside coils
Guitar Wiring Diagram Hh » Wiring Diagram
Position 3 = neck & bridge
Position 4 = neck & bridge inside coils
Click products in the pdf. Learn how to wire a 5 way switch for your guitar using the popular hh configuration I've done some basic electronics in the past, but the pickup wiring confuses me so much Polarity, phase and basic wiring for superswitches
Any help would be appreciated As each neck is sanded & finished by hand, thickness dimensions may vary slightly from those shown