# Two humbuckers, blade, two mini-toggle coil splits, volume

Canonical page: https://guitarwiring.app/wiring-diagrams/seymour-duncan/two-humbuckers-blade-two-mini-toggle-splits

Two humbuckers · Three-way blade · Two mini-toggle coil splits · One volume

Two humbuckers, blade, two mini-toggle coil splits, volume. Transcribed from the manufacturer wiring sheet and checked against the engine.

Drawing: https://guitarwiring.app/wiring-diagrams/seymour-duncan/two-humbuckers-blade-two-mini-toggle-splits.svg (back of controls)

## Parts and values

- Neck Pickup: Neck Pickup; generic (Humbucker (four-conductor, Seymour Duncan colours))
- Bridge Pickup: Bridge Pickup; generic (Humbucker (four-conductor, Seymour Duncan colours))
- 3-Way Blade Switch: 3-Way Blade Switch; compatible example (CRL 3-Way Blade)
- Volume 500k audio taper: Volume 500k audio taper; 500k; compatible example (CTS 500k Audio Pot)
- Output Jack: Output Jack; compatible example (Switchcraft \#11)
- Bridge ground: Bridge ground; generic (Bridge ground wire)
- Neck split ON/ON mini-toggle: Neck split ON/ON mini-toggle; compatible example (SPDT Mini-Toggle)
- Bridge split ON/ON mini-toggle: Bridge split ON/ON mini-toggle; compatible example (SPDT Mini-Toggle)

## Specific to this wiring

- Mini-toggle tags mapped by function from the catalog contact table where the source leaves them unlabelled.
- The engine steps the pickup selector; standalone mini-toggles share that position index (modifier contacts close when the index matches).

## Connections

1. w2 → w2 (wire, green)
2. w3 → w3 (wire, bare)
3. w6 → w6 (wire, green)
4. w7 → w7 (wire, bare)
5. w13 → w13 (wire, ground)
6. w15 → w15 (wire, black)
7. w16 → w16 (wire, black)
8. w22 → w22 (wire, black)
9. w25 → w25 (wire, black)
10. w4 → w4 (wire, black)
11. w8 → w8 (wire, black)
12. w9 → w9 (wire, black)
13. w10 → w10 (wire, black)
14. w11 → w11 (wire, black)
15. w12 → w12 (wire, black)
16. w20 → w20 (wire, white)
17. w21 → w21 (wire, red)
18. w23 → w23 (wire, white)
19. w24 → w24 (wire, red)
20. w14 → w14 (wire, black)

## What each position does

- Position 1: Neck Pickup (both coils). Source: Engine reading; mini-toggle(s) at rest (throw 1).
- Position 1: Neck Pickup (both coils). Source: Engine reading; mini-toggle throws \{"p5":1,"p7":2\}.
- Position 1: Neck Pickup (split to one coil). Source: Engine reading; mini-toggle throws \{"p5":2,"p7":1\}.
- Position 1: Neck Pickup (split to one coil). Source: Engine reading; mini-toggle throws \{"p5":2,"p7":2\}.
- Position 2: Neck Pickup (both coils) and Bridge Pickup (both coils) in parallel. Source: Engine reading; mini-toggle(s) at rest (throw 1).
- Position 2: Neck Pickup (both coils) and Bridge Pickup (split to one coil) in parallel. Source: Engine reading; mini-toggle throws \{"p5":1,"p7":2\}.
- Position 2: Neck Pickup (split to one coil) and Bridge Pickup (both coils) in parallel. Source: Engine reading; mini-toggle throws \{"p5":2,"p7":1\}.
- Position 2: Neck Pickup (split to one coil) and Bridge Pickup (split to one coil) in parallel. Source: Engine reading; mini-toggle throws \{"p5":2,"p7":2\}.
- Position 3: Bridge Pickup (both coils). Source: Engine reading; mini-toggle(s) at rest (throw 1).
- Position 3: Bridge Pickup (split to one coil). Source: Engine reading; mini-toggle throws \{"p5":1,"p7":2\}.
- Position 3: Bridge Pickup (both coils). Source: Engine reading; mini-toggle throws \{"p5":2,"p7":1\}.
- Position 3: Bridge Pickup (split to one coil). Source: Engine reading; mini-toggle throws \{"p5":2,"p7":2\}.

- Mini-toggle lever states are not independently enumerated; they share the pickup-selector position index.

## Check before plugging in



## Source

Tinkercaster's own drawing of the Seymour Duncan diagram 2H\_3G\_1V\_2mtSPL, revision 1. Not the manufacturer's artwork and not endorsed by Seymour Duncan.

See also [all wiring diagrams](<https://guitarwiring.app/wiring-diagrams/index.md>).
