Excursion 4WD V10-6.8L (2002)
3. Park the vehicle on a level surface approximately 7.6 meters (25 ft) from the vertical wall or screen directly in front of it.
NOTE: The vertical wall screen must be a minimum of 2.4 meter (8 ft) wide.
4. The correct visual aim for the fog lamps is with the top edge of the high-intensity zone 10 cm (4 in) below the horizontal center of the fog lamps.