Seymour Duncan wiring

Two P-Rails, mini-toggle, toggle, volume

Two P-Rails · On-off-on mini-toggle · Toggle · Volume

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

Two P-Rails, mini-toggle, toggle, volumeTwo P-Rails, mini-toggle, toggle, volume: Two P-Rails · On-off-on mini-toggle · Toggle · Volume. Original Tinkercaster drawing with labelled terminals.Neck P-RailsNeck P-RailsBridge P-RailsBridge P-RailsRail / humbucker / P90 on-off-on3-way toggleVolume 500k · 500k500kOutput jackBridge groundblackgreenwhiteredbareblackgreenwhiteredbareT1T2T3T4T5T6T1T2T3T4lug1lug2lug3tipsleeveground

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 P-Rails—P-Rails stand-in (four-conductor)Generic
Bridge P-Rails—P-Rails stand-in (four-conductor)Generic
Rail / humbucker / P90 on-off-on—DPDT Mini-Toggle (on-on-on)Example part
3-way toggle—Switchcraft 3-Way 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

  • P-Rails pickups use generic-p-rails-four-conductor stand-ins; on-off-on lug map follows the drawn EP1108-style switch.

Connections

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

#FromToHow
1w4 as drawn on source sheetw4 as drawn on source sheetWiregreen
2w5 as drawn on source sheetw5 as drawn on source sheetWirebare
3w9 as drawn on source sheetw9 as drawn on source sheetWiregreen
4w10 as drawn on source sheetw10 as drawn on source sheetWirebare
5w14 as drawn on source sheetw14 as drawn on source sheetWireblack
6w15 as drawn on source sheetw15 as drawn on source sheetWireblack
7w16 as drawn on source sheetw16 as drawn on source sheetWireground
8w18 as drawn on source sheetw18 as drawn on source sheetWireblack
9w19 as drawn on source sheetw19 as drawn on source sheetWireblack
10w1 as drawn on source sheetw1 as drawn on source sheetWireblack
11w2 as drawn on source sheetw2 as drawn on source sheetWirewhite
12w3 as drawn on source sheetw3 as drawn on source sheetWirered
13w6 as drawn on source sheetw6 as drawn on source sheetWireblack
14w7 as drawn on source sheetw7 as drawn on source sheetWirewhite
15w8 as drawn on source sheetw8 as drawn on source sheetWirered
16w11 as drawn on source sheetw11 as drawn on source sheetWireblack
17w12 as drawn on source sheetw12 as drawn on source sheetWireblack
18w13 as drawn on source sheetw13 as drawn on source sheetWireblack
19w17 as drawn on source sheetw17 as drawn on source sheetWireblack

What each position does

SettingThe sourceEngine result

Not simulated: this circuit is drawn for reference only.

  • The catalog selector model does not reach the output jack on every drawn throw (selectionReachesTip); position labels follow the source sheet, not a verified simulation table.
  • The transcribed super-switch map produces a short in the passive model (noShort); lug wiring matches the manufacturer diagram.
  • Some switch terminals read as unwired in the catalog contact table (requiredTerminalsWired) despite matching the drawn lug map.

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.