Install the latch in the reverse order of removal, and note these items:
Make sure the actuator connector is plugged in properly and each rod is connected securely.
Make sure the door locks and opens properly.
When reinstalling the door panel, make sure the plastic cover is installed properly and sealed around its outside perimeter to seal out water.
Cylinder cable installation: Before installing the cylinder cable (A) to the latch, hang the elbow of the shutter (B) on the boss (C) as shown. Next install the cylinder cable fully into the connector (D), then push the retainer (E) until it snaps to engage the latch and the door cylinder securely. Make sure the elbow of the shutter is on the boss.