Seymour Duncan wiring

Two humbuckers, toggle, mini-toggle phase, volume

Two humbuckers · Three-way toggle · Mini-toggle phase · One volume

Two humbuckers, toggle, mini-toggle phase, volume. Transcribed from the manufacturer wiring sheet and checked against the engine.

Two humbuckers, toggle, mini-toggle phase, volumeTwo humbuckers, toggle, mini-toggle phase, volume: Two humbuckers · Three-way toggle · Mini-toggle phase · One volume. Original Tinkercaster drawing with labelled terminals.Neck PickupNeck PickupBridge PickupBridge Pickup3-Way TogglePhase switch ON/ON mini-toggleVolume 500k · 500k500kOutput JackBridge groundblackgreenwhiteredbareblackgreenwhiteredbareT1T2T3T4T1T2T3T4T5T6lug1lug2lug3tipsleeveground

Viewed from the back of the controls, as you solder them. Open the interactive diagram to zoom, move components and try the switches.

Parts and values

In the drawingValuePart
Neck Pickup—Humbucker (four-conductor, Seymour Duncan colours)Generic
Bridge Pickup—Humbucker (four-conductor, Seymour Duncan colours)Generic
3-Way Toggle—Switchcraft 3-Way ToggleExample part
Phase switch ON/ON mini-toggle—DPDT Mini-ToggleExample part
Volume 500k500kCTS 500k Audio PotExample part
Output Jack—Switchcraft #11Example part
Bridge ground—Bridge ground wireGeneric

“Example part” means any part with the same value and lugs will do; the source does not name a brand. “Generic” stands in for an unspecified pickup: check your own pickup's lead colours before you solder.

Specific to this wiring

  • Phase mini-toggle tags mapped by function where the source leaves them unlabelled.

Connections

In soldering order: grounds first, then the switch, the pickups and the signal path.

#FromToHow
1w2w2Wiregreen
2w3w3Wirebare
3w6w6Wirebare
4w8w8Wiregreen
5w12w12Wireblack
6w14w14Wireblack
7w15w15Wireground
8w17w17Wireblack
9w18w18Wireblack
10w4w4Wireblack
11w7w7Wireblack
12w9w9Wireblack
13w10w10Wireblack
14w11w11Wireblack
15w13w13Wireblack
16w1w1Wirered
17w5w5Wirered
18w16w16Wireblack

What each position does

SettingThe sourceEngine result
Rhythm (neck)Engine reading of the transcribed board; matches the source legend.Neck Pickup (both coils).
BothEngine reading of the transcribed board; matches the source legend.Neck Pickup (both coils) and Bridge Pickup (both coils) in parallel.
Treble (bridge)Engine reading of the transcribed board; matches the source legend.Bridge Pickup (both coils).

Checked with the Tinkercaster wiring engine against the switching the source describes.

Before you solder

Ticks are kept in this browser only, as a reminder. They are not a check of your joints. New to soldering? Read the soldering cheat sheet.

Check before plugging in

    Measure across the output jack with a multimeter on its resistance range. No exact readings are given where the source does not specify the pickups.