Thanks for the quick response. All of the gaitors/wiring have been checked and repaired where needed, but the NSR central locking and window are the only ones not working. Will check that there is continuity along along the wires to the relevant points in the door to ensure that none are broken within the insulation. Just a quick thought......................is there a fuse or relay that ONLY covers the electric to that door; as far as i am aware, the windows fuse covers all of the windows. Neil