Here’s the diagram we’ll use. We’ve drawn this one out in a repairer’s eye view as it’s soldered. On the left are the two push-pull pots. Here’s the sequence: pickups series/parallel switch pickup ...

Here’s the wiring diagram for the use of two push/pull pots as coil-split. The differences are we’ve added a new ground wire link between the volume and tone pot and there’s the new push/pull pot with ...