A 3-wire pickup configuration is a courtesy to the customer as it allows you to quickly reverse the coil direction or phase of the pickup. Our standard wiring is:

1. White = Hot (to switch)
2. Black = ground

In a 3-wire setup, you have:

1. White = Hot (reversible)
2. Black = ground (reversible)
3. Blue = Chassis Ground (permanent ground)

If you followed the above wiring and notice that your pickup is out of phase with another pickup, reverse White & Black to put your pickup back in phase.