How do you find and replace reversing light switch on rover 75 2002?

a fairly simple operation, remove n/s wheel and look towards wher the drive shaft goes into the gearbox [diff] . you will see a plug with 2 wires connected to the reverse switch that is screwed in from the rear, un plug the wires. you will need a deep reach 19 mm socet to clear the other part of the plug that is connected to the switch. un screw anti-clockwise and replace with new.hope this helps. the wiesel.