Right i can see where the confusion occurs now.
On the wiring diagram for the 1997 model year cars
At the DOOR, unlock is grey-white and lock is brown/grey
However once it joins the car loom in the A pillar unlock stays as grey-white, and lock becomes red/brown.
The confusion was that red/brown is also the signal that gets sent to the electric window control module to close all the windows.
It turns out there are TWO red/brown wires in the harness. One on plug "A" at position 10, which does the locking, and another on connector "C" pos 15 which does the window closure.
As a guide, connector "C" is the one which contains the UNLOCK wire (grey-white), so the red/brown on that plug is for window rollup.