(1) Disconnect and isolate the battery negative cable.
(2) Remove the door outside latch handle mounting hardware and linkage from the inside of the door.
Refer to Group 23 - Body for the procedures.
(3) From the outside of the door, pull the door outside latch handle out far enough to access the door lock cylinder switch (Fig. 2).
(4) Disengage the door lock cylinder switch from the back of the lock cylinder.
(5) Unplug the door lock cylinder switch wire harness connector.
(6) Disengage the retainers that secure the door lock cylinder switch wire harness to the inner door panel.
(7) Remove the door lock cylinder switch from the door.
(8) Reverse the removal procedures to install.