NORAC UC4+BC+JD7 - Manual (Page 30)

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Figure 33: Cable Configurations: C12, C03 and C04
7. Connect the 6-pin Shroud on C04 to 6-pin
Tower on the junction cable (C12) (Figure
31).
8. Connect the 6-pin Tower on the valve cable
(C03) to 6-pin Shroud on C12.
9. C12 has a screw terminal. It must be
connected to the frame of the sprayer
(Figure 33). Scrape any paint off the frame
where the terminal is mounted. A good
location is the bolt holding the JD wiring
harness next to the large connector at the
rear of the sprayer frame.
The terminal must be attached
directly to the sprayer frame NOT
the parallel linkage. An improper
ground can cause UC4+ Spray Height
Control system malfunctions.
10. Insert the connectors labeled Main Up and
Main Down on C12 into the main lift
connectors on the John Deere solenoids
(Figure 34).
11. Insert the other connectors on C12 into the
tilt connectors on the John Deere solenoids
according to the labels on the wires (Figure
34).
There is one set of different connectors
(M14 and M15) included with the interface
cable (C12). Some John Deere sprayers
use this connector on the left down
function. If your sprayer has this
connector, remove the existing NORAC
connectors using the included pin removal
tool. Insert the wires into the new
connector and ensure they are in the
same position as they were in the
previous connector.