If you remove the cap you can release the smaller fix part of the handle by removed.
Mondeo door handle problem.
Ford fusion door handle replacement duration.
Off the screw in the hole.
This hole is right over the microswitch.
The linkage is inside the door panel it is a small diamater metal rod called a link.
The door panel has to be removed in order for this problem to be fixed.
If you spray wd 40 into this hole it will run down to the switch and lubricate it.
If you do the job yourself be careful not to break the door panel.
Ford mondeo mk3 central locking problem how to replace the drivers door lock module duration.
After the removal the fix part you can unlock and probably completely remove the moving part of the handle.
A plastic cap covers it.
Mk3 mondeo tdci bangernomics fail.
Then the door lock module should come out.
You know the 3 torx screws at the end of the door the one that is lowest on the door and that is closest to the cabin.