Great Plains 3PYPA Predelivery Manual - Manual (Page 62)

58 3PYPA Table of Contents Index Great Plains Manufacturing, Inc.
401-647Q Table of Contents Index 2012-08-08
Install Module Output Harness
This harness is only used for configurations taking
ISObus steering data, or taking native tractor steering
sensor data. It is not used with the Great Plains linear
sensor.
Refer to Figure 99, and Figure 100 and Figure 101
The output harness
provides a normalized PWM
steering signal to the planter, via the sensor
lead at the hitch connection. it also provides a USB
port form service use.
83. From the harness set:
833-547C HARNESS CANBUS STEERING MODULE
select the cable with the Black 12-pin Deutsch
connector.
Plug the Black 12-pin Deutsch lead into the
Black output port receptacle of the sensor
module .
Route the PWM signal lead to the hitch. Mate it
to the sensor input lead of the switchbox
harness.
The USB lead is not used at this time. Leave
the connector capped.
Figure 99
Module Output Harness
Signal Power OUT (Black end)
31814
Lead Function
12-pin black:
data from sensor module output
3-pin weatherpak: PWM steering data to
switch harness lead
3-pin wedge: USB
74
74K
71o
74s
70s
74u
74K
74u
74s
74K
74s
70s
74
74K
74K
71o
71
74s
70s
74u
Figure 100
Electronic Module Ports
31812
74K
71 71o 71i
74G
Figure 101
PWN Lead to Hitch
31834
74s
70s 70 74K