Jeep 2008 Wrangler - Manual (Page 31)

3. Remove the trim access door from the bottom of
B-pillar.
4. Unplug the wiring harness connector.
5. Unhook the door strap from the body hook.
6. With the door open, lift the door to clear hinge pins
from their hinges, and remove door.
To reinstall the door(s), perform the previous steps in the
opposite order.
30 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE