According to the service manual, you have to remove the bumper cover assembly. There are three bolts that hold the headlight, two below and the visable one above, disconnect the electrical coonector and thats it. The bumper cover seems a bit more involved. Remove the fender splash shields, the 5 radiator screws, the 4 bumper cover side bolts(2 each side), fender mouldings,the side marker lamp electrical connedtors, the 2 front bumper cover bolts( under the plastic covers) and take off the bumper cover. And as the manual states, to install, reverse the removal proceedure. Hope this helps.
Woody