Thanks for your reply. I used the 2nd diagram in the link I posted above, but with one of the pair of red/white going to the other push-pull pot. They are both
Seymour Duncan pickups - Hot Stack in bridge and Vintage Stack in neck I've done some measuring and the resistance's all match up - I'm getting 15 on the neck pup and 20 on the bridge in humbucking mode and 7 for neck/10 for bridge in ...