Guitar wiring diagram with 2 humbuckers, 5-way 4-pole rotary switch, one volume control. Custom 5-way switching: 1. Bridge Series Humbucker 2. Bridge Single Coil(S) + Neck Single Coil(S)(series/reverse phase) 3. Bridge Humbucker + Neck Humbucker 4. Bridge Single Coil(S) + Neck Single Coil(N)(series/in phase) 5. Neck Series Humbucker. Ready to start? Don't forget the Wire, Solder, Shielding & Supplies. Copyright© GuitarElectronics.com LLC. Unauthorized use prohibited. Click diagram to view full size.