After the removal the fix part you can unlock and probably completely remove the moving part of the handle.
Mondeo door handle problem.
Off the screw in the hole.
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.
This link is from the handle to the latch.
A plastic cap covers it.
Ford fusion door handle replacement duration.
Left front door inside handle.
Mk3 mondeo tdci bangernomics fail.
This hole is right over the microswitch.
The door panel has to be removed in order for this problem to be fixed.
The best have been to use a tube or something to get the spray beam to go right downwards.
If you remove the cap you can release the smaller fix part of the handle by removed.
If you spray wd 40 into this hole it will run down to the switch and lubricate it.