1. Remove the rear door trim (see "Removing and installing rear door trim").
2. Remove the inner handle of the rear door lock actuator (see "Replacing the inner handle of the rear door lock actuator").
NOTE: It is necessary to remove the inner handle because it is difficult to disconnect the drive cable from the lock installed on the door. It is more convenient to remove the lock together with the cable, and to disconnect the cable from the handle, it is necessary to remove the handle.
3. Remove the rear door window regulator (see "Replacing the rear door window regulator").
4. Remove the rear door outer handle (see "Replacing the rear door exterior handle").
5. Disconnect the wiring harness connector from the lock.
6. Remove the three screws securing the lock to the door panel in the middle…
7. …and the lower parts of its end.
8. Remove the front outer handle seal…
9. …unscrew the screw securing the lock to the outer door panel…
10. …and remove the lock, removing it through the technological hole in the door panel.
11. If it is necessary to replace the lock or its drive cable, use a screwdriver to spread the two cable sheath stop clamps apart…
12. …remove the shell stop from the holder…
13. …turn the end of the cable until its triangular end aligns with the slot in the lock lever…
14. …and, removing the tip pin from the lever hole, remove the cable.
15. To remove the rear door lock latch, unscrew the two screws securing it to the body pillar and remove the latch.
16. Install the rear door lock and all removed parts in the reverse order of removal.
NOTE: If necessary, adjust the locking tightness by moving the latch vertically or horizontally, loosening its tightening.
The article was taken in its entirety from the specified website (fordbook.ru)