How do I change my reverse switch?

I have a vauxhall Zafira and need to change the reversing switch on the gearbox. Where is it? Can I see it and do it from looking under the bonnet or do I need to get under the car?
Mark, November 2006


done
MINE WENT ASWELL I AND REPLACED IT ALTHOUGH A GARAGE COUSIN OF THE WIFE CHANGED IT FOR ME BY TURNING THE FRONT WHEELS TO THE LEFT YOU CAN SEE THE SWITCH BY KNEELING DOWN BY THE WHEEL THERE THE SWITCH IS VISIABLE IT FACES TOWARDS THE FRONT OF THE CAR HE THEN LEAD DOWN BY THE WHEEL WITH A SPANNER AND UNDONE THE NUT AND THE ELECTRIC SUPPLY AND WITHIN MINUTES THE NEW SWITCH WAS IN PLACE AND I KNOW NEXT TIME TO DO IT MYSELF

TONY LLOYD, September 2008
link Click here to see other fixes for Vauxhall Zafira.