9
16992140 Rev C
16160300 harness. Connect the other wires as shown. It is recommended that heat shrink tubing be put over
these connections once complete to seal against corrosion.
light aiming
1.
Place the vehicle on a level surface 25 feet in front of a matte-white screen, such as a white wall or
garage door.
2.
The snowplow should be mounted, with the blade raised in transport position.
3.
Check that the truck is in normal operating condition with no flat tires, failed suspension components,
and no passengers.
4.
Mark the vertical centerline of the vehicle headlights on the screen (a line matching the height the of
headlights from the ground). Mark the horizontal centerline of the vehicle headlights on the screen (lines
matching the headlight center to center distance).
5.
The high intensity zone of the low beams should be just below the horizontal line and the right of the
vertical lines (see diagram below). Adjust the headlight aim as required.
NOTE: Snowplow installers must certify that installation conforms to federal motor vehicle safety standards.
STANDARD HEADLIGHTS
SWITCHED GROUND HEADLIGHTS
(SEE APP GUIDE FOR ASSISTANCE)
WHITE/BLK
ORANGE
RED/WHITE
BLACK
RELAY HARNESS CONTROL HARNESS
GRAY
GRAY
ALREADY CONNECTED
IN RELAY MODULE
WHITE/BLK
ORANGE
RED/WHITE
BLACK
RELAY HARNESS
CONTROL HARNESS
GRAY
GRAY
NOT USED - COVER END
WITH TAPE OR HEAT SHRINK
5
.
Connect the FUSED POWER LINE to an OEM ap12V IGNITION SWITCHED source (10A)
Screen Located
25' from Headlights
Align with Vehicle
Centerline
Distance Between
Headlight Centers
High Intensity Zones
For Type 2 (Sealed Beam)
Headlights on Low Beam
Vertical Centerline
Ahead of Right Headlight
Light aiming Diagram