While searching the internet for proper headlight adjustments I found out there is another way to adjust the headlights on the Jeep Wrangler. Peden 4 Wheel Drive shared a video on You Tube about the adjustment screws.
There is a torx screw in the plastic headlight housing unit that you turn for vertical adjustment.
Also in this housing unit in the inner ring is a hex bolt that you turn for horizontal adjustment.
The hex bolt is on the side of the housing unit closest to the Wrangler's grille. The torx screw on the opposite side.
Check out my blog post from August 16th on how to properly aim your headlights.
Disclaimer: Any advise and information provided on this blog should be verified by professional sources prior to making any changes or modifications to your vehicle.