603 - electric windows

[Peter Hoskin]

Very helpful responses to date.
Continuity of wires... I have checked about 30 different cable linkages but I cannot find a record of testing between the motor and the switch so will do so starting with the SR and SU in turn but have difficulty in understanding the circuitry, I presume if SU supplies voltage then SR is returned to earth? via Ru? and then supply to RU operates the window in the opposite direction?
I have not swapped the passenger two switches as I assumed fault on drivers side. Will do that.
I am trying to send a copy of the wiring diagram but it will not transfer altho I have reduced to below 1 MB. will keep trying.
sorry, not successful