Central Door Locking (CDL) not working on my 1997 Bentley Turbo R

Question: I have a 97 Turbo R that when I try to lock the doors by either key or alarm fob, the chrome pushers on top of the passenger door wood cappings just go up and down but always stop in the up/open position. They can go up and down 3 to 4 times before they stop. Has any one any ideas as to the cause and rectification of this problem. Thank you

Answer: I suggest it might be worth looking at the Central Door Locking Motor which is part number UB82391 to see if this still works. Failing that, the next step would be to use a diagnostics tester on the car to narrow down the problem further.