Great Plains 3PYPA Predelivery Manual - Manual (Page 56)

52 3PYPA Table of Contents Index Great Plains Manufacturing, Inc.
401-647Q Table of Contents Index 2012-08-08
Install Gray Module Harness
The gray (input) module harness is used in
configurations that take ISObus steering data, or native
tractor steering sensor data. It is not used with the Great
Plains linear sensor.
Not all of the leads are connected, and only two are
connected at this step.
Refer to Figure 85, and Figure 86
67. From the harness set:
833-547C HARNESS CANBUS STEERING MODULE
select the cable with the Gray 12-pin Deutsch
connector.
Plug the Gray 12-pin Deutsch lead into the
Gray input port receptacle of the sensor
module .
Connect the power input lead to the switch box
power output lead .
Continue at one of:
• If using native CANbus steering data, continue at
“ISObus Compatible Connection” on page 53.
• If using the tractor’s existing (native) steering sensor,
continue at “Install Harness for Native Steering
Sensor” on page 54.
Figure 85
Gray Module Harness
Signal / Power IN
31833
Lead Function
9-pin (2 used): CANbus from tractor
ISO 11786 port (if used)
12-pin: data to sensor module input
3-pin (2 used): power from console
3-pin: input from tractor wheel angle sensor
harness
, or (if used)
74G
74c
74G 71i
74p 70p
74r
72r 73r 75r
74r
74c
74p
74G
74G
74
74G
74G
71i
71
74p
70p
Figure 86
Switchbox , Module ,
Gray Module Harness
31840
70 71
74G
70
71
70p 74p
74G
71i