Hello, I bought 3 SSL-4 QTR pound for my Stratocaster deluxe. it has a S1 switch. I was surprised to see that the pickup's in the guitar have 3 wires but on the Seymour Duncan SSL-4's I only have 2 wires.
See my pics:
I don't know how I should do the setup.
Can you please advise witch wiring diagram I should use.