on a 2004 the RAVE says:
Trim finisher - bumper - front - from 03MY
76.22.19
Remove
1. Remove 5 screws securing front bumper finisher to bumper and position the finisher aside.
2. Release clip securing washer hose to headlamp washer jet and disconnect the hose.
3. Remove the bumper finisher. NOTE: Do not carry out further dismantling if
component is removed for access only.
4. Remove clip securing headlamp washer jet to bumper finisher and remove the washer jet.

However, removing the 5 screws doesn't seem to release the plastic cover.??? Is it just another trim that seems like it will break if you pull too hard? I noticed there is a tab on the center spot closest to the center of the bumper but it seems something on top of cover or to the right is holding it on???