how do i open a rear door on an s reg vectra when the cetral locking wont o?

This maybe a fault with the central locking motor on that door or a brake in the wiring on the door hinge. Check for a broken wire first as this maybe where the door hinges are. If it is the motor thats siezed and deadloked you have to remove door panel whilst door is locked and you may end up braking it

Ralph
May 2010