Manual

Descriptions of Module Components Front Page Part Lists Great Plains Manufacturing, Inc. 5
06/16/2011 Front Page Part Lists 401-768M
Optional Adaptor Harness
Refer to Figure 10, Figure 11 and Figure 12
If obtaining the tractor wheel angle signal from the CAN-
bus on the tractor is not possible, the signal can be
obtained directly off the electronic sensor. To do this, an
adaptor harness is required. The appropriate harness is
used to tap into and monitor the existing steering angle
sensor signal from the tractor. There are currently three
variations of this harness:
John Deere Track Tractors
Required for all John Deere tracked tractors.
833-546C HARNESS JD WHEEL ANGLE SENSOR
TRACK TYPE
John Deere Wheel Tractors
Required for non-ISO compatible wheeled tractors.
833-548C HARNESS JD WHEEL ANGLE SENSOR
WHEEL TYPE
Case/New Holland Wheel Tractors
Required for all Case and New Holland tractors that are
factory equipped as auto-steer ready or have factory
installed auto-steer.
833-544C HARNESS CNH WHEEL ANGLE SEN-
SOR WHEEL TYPE
The 3-pin connector end of the adaptor harness con-
nects to the 3-pin connector end of the module master
harness.
Null4:
Figure 10
Optional Adaptor Harness
31816
17
18
16
1
1
1
17
17
18
18
Null4:
Figure 11
Module Master Harness
Signal Power IN
31833
2
16
16
Null4:
Figure 12
Module Master Harness
w/Case/NH Adaptor
31839
16
2
1
1
2