- Position 1: Neck pickup only
- Position 2: Both neck and bridge pickups in parallel
- Position 3: Bridge pickup only
The specific wiring of a 3-way toggle switch can vary depending on the guitar model and the desired pickup combinations. However, the basic principle is always the same: the switch connects the pickups to the output jack in different ways, changing the sound of the guitar.
Here is a simplified diagram of how a 3-way toggle switch works:
```
Tone Control
+--------------+
| | |
+--------------+
Volume Control
/ \
______ |___________| ______
| | | | | |
| Pick |---| |---| Pick |
| Up1 | | Output | | Up2 |
|______| |__________| |______|
\ /
Tone Control
+--------------+
| | |
+--------------+
```
In this diagram, the 3-way toggle switch is located between the volume and tone controls. When the switch is in the "up" position, the neck pickup is connected to the output jack. When the switch is in the "middle" position, both the neck and bridge pickups are connected to the output jack in parallel. When the switch is in the "down" position, the bridge pickup is connected to the output jack.
By changing the position of the 3-way toggle switch, the guitarist can quickly and easily change the sound of their guitar. This can be useful for creating different tones for different parts of a song, or for switching between different guitar solos.