Swapping bridge pickup in Cutlass SSS
I contacted support and they said it wouldn’t harm the electronics to hook it up, and the hot and ground is clearly labeled on the circuit board, but there’s also a third wire coming from the EB pickups that goes to a point reading “PHA.” Now, I’m wondering if anyone here has swapped their pickups in the Cutlass, and how I should go about wiring it.
The JB Jr. is a four-conductor, so I could wire it as a normal humbucker with the two coil leads soldered and taped, but I was wondering if that that PHA has something to do with the 4th position coil sound. Not entirely sure and neither was customer service.
TL;DR – How do I wire a JB Jr. (temporarily) in the bridge position of the Cutlass?
Attached is the wiring diagram.