WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Shrouds
Courtesy of DAIMLERCHRYSLER CORP.
Remove the three bolts in the lower shroud (2).
NOTE:
Use care not to break off the tangs on the shrouds.
Then unsnap the lower shroud (2) from the upper shroud (1).