You have to get at it from inside the door, remove the interior door panel, this info is from the WIS, it's pretty involved.
1.Open the window
2.Remove the door trim.
3.Remove the water separator carefully.
4.Remove the weatherstrip screw and lift away the strip.
5.Raise the window lift so that the window mounting becomes visible at the top edge on the lower large hole. The clips on the slide rollers will then become more easily accessible.
6.Detach the scissor-lift braces from the window mounting by removing the clips and then prising loose the braces from the rollers with a large flat chisel. Prise between the brace and the rail and close to the ball so the brace is not deformed.
7.Lift out the window by tilting up the back edge.
8.Knock out the steel cores from the rivets securing the metal finisher for the wire to the interior door handle and remove the wire from the finisher.
9.Drill out the rivets, lift away the metal finisher and unhook the wire from the lock.
10.Driver's door: Detach the guard by removing the rear nut for the handle and guard as well as the guard's screw.
11.Driver's door: Undo a section of upper window moulding and drill out the rivet. Loosen the bottom of the guide rail, 2 bolts.
12.Driver's door: Turn the guide rail forward and lift out the guard.
13.Undo the three screws holding the lock on the door.
14.Unplug the connector from the lock unit.
15.Detach the pull rod from the lock by turning the lock while unhooking the pushrod between the outer handle and the lock.
16.Lift out the lock unit.