Mondeo Central Locking Not Working On One Door

So you pull the door card inside door covering and look at both locks the inside pull its it working.

Mondeo central locking not working on one door. One can cycle this latch lever inside the door shell. If you have the remote get it programed if it doesn t work as every mondeo that ive had that has your problem works fine off the remote. The central locking module in the drivers door is very common to fail on mondeos. To test the wiring there are 3 wires in the plug 2 yellow and 1 black test between yellow and black and when the central locking is activated you should get 12v for abut 1 2 a second if not test between the other yellow and black 1 yellow is for locking the other yellow is for double locking if you get 12v then the wiring is ok.

Then look at the key lock cylinder. Its a pig of a job to do. One inside and one outside. If that fails the latch is busted.

There are 2 levers.