I did some digging, probing, pushing, pulling and palpating and here's the answer to the five-wire 85/15TCI pickup colour codes. The request for wiring info comes up fairly frequently here on PRS forum, so I hope it will be off use to some.
85/15 TCI Bridge:
- GREEN Screw/South coil Start
- RED Screw/South coil Finish
- WHITE Slug/North coil Start
- BLACK Slug/North coil Finish
- SILVER BARE wire Chassis Ground
85/15 TCI Neck:
- RED Screw/South coil Start
- GREEN Screw/South coil Finish
- BLACK Slug/North coil Start
- WHITE Slug/North coil Finish
- SILVER BARE wire Chassis Ground
From here, creating the wiring of your choice, should be a breeze