[ST]

This procedure worked well for me.

Accurate headlight adjustment by Woodson H.
On level ground, put your vehicle in front of a wall as close as possible. With tape, put 2 crosses on the wall that correspond with the vertical and horizontal center lines of both headlights. Back up 25 ft., keeping the vehicle centered with your crosses on the wall. Turn on headlights. Low Beams should be hitting the lower right sections of the crosses. High Beams should split the cross hairs. Turn the horizonal and vertical adjusting screws (located at the headlights) to make adjustments.