8
3. Look for an existing hole with a rubber grommet in
the vehicle firewall. The hole must be 9.8 mm (.38”)
diameter or larger.
4. If an existing 9.8 mm (.38”) hole is not available, look
for an area to drill that satisfies these conditions:
• DO NOT put a hole in such a spot that will force the
wiring harness, when installed, to interfere or be
routed behind accelerator pedal, brake pedal, clutch
pedal, parking brake or associated linkage.
NOTE: If the hole has to be drilled through carpeting and/
or insulation pull carpet and/or insulation back and out of
the way. After hole has been drilled, mark back side of
carpet and/or insulation where harness will pass through.
Mark location to be cut with a "X" then, using a sharp util-
ity knife, cut along the "X". Route harness through drilled
hole and cut in carpet and/or insulation. Reinstall carpet
and/or insulation. This will allow for a clean repair should
the plow ever be removed. Simply place a piece of duct
tape on the back side of the carpet and press into place.
This will virtually hide the cut in the carpet where the har-
ness was routed.
5. Drill a 9.8 mm (.38”) hole through the vehicle firewall.
6. Remove blue pin lock from female connector. Push
the pins on the end of each of the four wires into the back
side of the connector (the end with recessed light blue
seal). (See Figure 1-4 for pinning).
NOTE: The connector pin locations are labeled on the
side opposite of the red secondary lock tab.
Figure 1-4
7. Verify wire placement by connecting the ProControl™
harness. If wire colors do not line up, verify pin placement
with Figure 1-4.
8. If necessary use Sno-Way® EIS™ Pin Removal Tool
96108632 or equivalent to push the contacts into the
connector until a slight “click” is heard or felt. Visually
inspect the connector to make sure the pins are all the
way seated and pull lightly on the wire to make sure the
contact is locked into position. If the pin does not come
out of the connector, it is properly installed.
9. Re-install the blue pin lock removed in step 6.
10. After the harnesses have all been properly placed,
inspect them to insure that the harnesses are clear of all
obstructions and sharp objects and not near any areas of
excessive heat. Tie the harnesses securely with plastic
tie straps (provided) to ensure that the harnesses will
stay in place.
11. After all harnesses are in place and all electrical
connections have been made. replace the pump cover
and tighten the hardware which holds the cover in place.
CAUTION
DO NOT drill any holes until a thorough visual
inspection is performed to determine that the
area around the hole to be drilled, on both sides
of the firewall, is clear of any obstacles such as
brake lines, linkage or vehicle wiring.
CAUTION
Keep wiring harness away from moving parts,
sharp edges and areas of extreme heat to avoid
electrical failure and fire.
CAUTION
The four wires MUST be inserted into the proper
holes in the connector. Failure to place the wires
in the proper holes in the connector can result in
failure of the transmitter.
WHITE
1
3
2
4
YELLOW GREEN
BROWN
SECONDARY
LOCK
TAB
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