I wanted to try split coil wirings on my Warwick with Bartolini PS46C pickups. I detached the black and white wires from the bridge pickup and it went completely silent until I soldered them back. I had no clue that all of the 4 wires had to be connected for the pickup to work. So what should i do to make the pickups work as split coils? I noticed that the red and white wires from the pickups aren't connected in the control cavity. So how does the pickups work then? Please don't judge me too harshly since we all are new to wiring pickups at some point.