Guitarists are constantly on the lookout for ways to improve the sound of their instruments. One popular modification is to change the pickups. However, installing new pickups can be intimidating for many guitarists. In this article, we’ll be discussing the 3 wire guitar pickup wiring diagram, an upgrade that can improve the sound of your guitar, and how to install it.
What is a 3 Wire Pickup?
A 3 wire pickup is a type of guitar pickup that has three wires instead of the traditional two. The third wire is called the “coil tap” wire and is used to split the humbucking pickup into a single-coil pickup. This enables guitarists to have the best of both worlds – the hum-canceling properties of a humbucking pickup and the clarity of a single-coil pickup.
What Are The Advantages of a 3 Wire Pickup?
One of the advantages of a 3 wire pickup is its versatility. With the coil tap wire, guitarists can switch between the humbucking and single-coil modes, giving them a wider range of tonal options. Additionally, the 3 wire pickup can be wired in series or parallel, further increasing the tonal options available to the guitarist. Another advantage is that the additional wire can be used for other purposes, such as coil splitting or phase reversing, further expanding the tonal palette.
How Does a 3 Wire Pickup Work?
A 3 wire pickup works by having the third wire connected to a switch or a potentiometer. When the switch is engaged, the coil tap wire splits the two coils, effectively converting the humbucking pickup into a single-coil pickup. When the switch is disengaged, the two coils are reconnected, and the pickup functions as a humbucker.
How to Wire a 3 Wire Pickup
Before we begin, make sure that you have the following tools:
| Tools | Materials |
|---|---|
| Soldering Iron | 3 Wire Pickup |
| Soldering Wire | Switch or Potentiometer |
| Wire Cutters | Shielded Guitar Wire |
| Wire Strippers | Heat Shrink Tubing |
Step 1: Gather the Materials
Gather all the necessary tools and materials, and ensure that you have a clear workspace to work in.
Step 2: Remove the Old Pickup
Using wire cutters, carefully cut the wires on the old pickup that are attached to the switch or potentiometer. Carefully remove the old pickup from the guitar.
Step 3: Remove the Ground Wire
Locate the ground wire and carefully remove it from the guitar. Be careful not to damage the wire or the guitar.
Step 4: Install the New Pickup
Attach the new pickup to the guitar using the screws provided. Carefully run the wires through the holes in the guitar and attach them to the switch or potentiometer. Be sure to attach the ground wire to the appropriate location on the switch or potentiometer.
Step 5: Test the Pickup
Using a multimeter, test the wiring to ensure that it is functioning properly. If everything checks out, solder the wires to the switch or potentiometer, being careful not to apply too much heat to the guitar.
Step 6: Test the Pickup Again
Test the pickup again with a multimeter to ensure that it is functioning properly. If everything checks out, install the heat shrink tubing over the solder joints, and carefully heat it with a heat gun or lighter to shrink it into place.
Frequently Asked Questions About 3 Wire Pickups
1. Can I install a 3 wire pickup on any guitar?
Yes, a 3 wire pickup can be installed on any guitar that is capable of supporting a humbucking pickup. However, it is important to ensure that the wiring matches the specific model and brand of pickup that you are installing.
2. What is the difference between a 3 wire pickup and a 4 wire pickup?
A 4 wire pickup has an additional wire that is used to split the coils in a different way than a 3 wire pickup. This provides additional tonal options, but also requires a more complex wiring diagram.
3. Can I convert a 3 wire pickup to a 4 wire pickup?
Yes, it is possible to convert a 3 wire pickup to a 4 wire pickup. However, it requires a more complex wiring diagram and may require additional modifications to the guitar.
4. Are 3 wire pickups more expensive than 2 wire pickups?
3 wire pickups are generally more expensive than 2 wire pickups due to the additional wiring and components required.
5. Why choose a 3 wire pickup over a traditional 2 wire pickup?
A 3 wire pickup offers greater versatility and tonal options than a traditional 2 wire pickup. With the ability to switch between humbucking and single-coil modes and the option to wire the pickup in series or parallel, a 3 wire pickup provides guitarists with a wider range of options to explore.
Now that you know all about 3 wire guitar pickup wiring diagrams, you can try installing them in your own guitar. With the added versatility and tonal options, you’re sure to find a unique and exceptional sound that sets you apart from other guitarists.
