Ford mondeo 2002 saloon auto - central locking - Damcar

HI There

The central locking is not working on some of the doors when i get out of the car click the key the front passanger door and rear drivers side dose not lock is there a fuse or is there a relay some where or is it more sinister ?

where is the best place to start ? any suggestions

thanks .

Ford mondeo 2002 saloon auto - central locking - elekie&a/c doctor

If some doors are working then the fuses are ok.There are no relays in the system.Usual problems with these are faulty lock actuator/latch units on each door or the tailgate/boot rubber release button is faulty