Boss Snowplow RT3 EXT Installation Instructions Manual page 14

1. Plow controller
2. Controller connector
3. Black/red wire
12. Connect the 2 black wires to the headlight toggle
switch (Figure 19).
13. Determine where you will mount the headlight
toggle switch and clean the area thoroughly.
Note:
Allow the area to dry completely after
cleaning.
14. Remove the adhesive backing and press the
toggle switch to the clean area of the dashboard
for 30 seconds.
15. Plug the controller connector into the plow
controller.
16. Mount the plow controller; refer to
Plow Controller (page
17. Connect the black/red wire to a keyed 12 V +
ignition source.
Note:
Connecting the wire to a source that is
not keyed can cause the battery to drain.
18. Connect the white/black wire from the wire
harness to the small post on the pump solenoid
(Figure 20).
Figure 19
4. Black wires
5. Headlight toggle switch
Mounting the
17).
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1. White/black wire
2. Battery cable
3. Red power/ground cable
19. Connect the brown wire from the wire harness
to the other small post on the pump solenoid
(Figure 20).
Note:
The wires may go on either small post,
but should not share a post.
20. Mount the pump solenoid inside the engine
compartment of the vehicle, ensuring that it
stays in an upright position and does not contact
the body, hood, or other conductive material on
the vehicle.
21. Connect the red power/ground cable to the large
post on the pump solenoid
22. Connect the battery cable to the other large post
on the pump solenoid
Note:
The wires may go on either large post,
but should not share a post.
23. Connect the black power/ground cable to the
negative (-) battery terminal
14
Figure 20
4. Pump solenoid
5. Brown wire
(Figure 20).
(Figure 20).
(Figure 21).
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