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Part Lists Great Plains Manufacturing, Inc. 1

TRACTOR SENSOR MODULE INSTALLATION KIT

3PYP and 3PYPA Planters

General Information

These instructions explain how the Electronic Steering

Sensor Module works and how to install it along with the

various harnesses that are required.

The Tractor Sensor Module Kit consists of the following

four components listed below. Depending on the capabil-

ities of the tractor, the optional adaptor harnesses may

be necessary and must be ordered separately see

“Optional Adaptor Harnesses” on page 14.

• electronic module

• module master harness

• module output harness

• USB adaptor cable

• optional adaptor harnesses

Notations and Conventions

Call-Outs

Null4:

Kit Kit Description

401-747A

TRACTOR SENSOR MODULE INSTALLA-

TION KIT

Null4:

“Left” and “Right” are facing in the

direction of machine travel. An orienta-

tion rose in the line art illustrations

shows the directions of Left, Right,

Front, Back, Up, Down.

Single-digit callouts identify components in

the currently referenced Figure. These num-

bers may be reused for different items from

page to page.

Two-digit callouts in the range 11 to 18 refer-

ence new parts from the list on page 14.

Null4:

Figure 1

Tractor Sensor Kit

31811

Null4:

Figure 2

All Components Hooked Up

31836

1 9

Summary of content (14 pages)

PAGE 1
Part Lists Great Plains Manufacturing, Inc. 1 TRACTOR SENSOR MODULE INSTALLATION KIT 3PYP and 3PYPA Planters Null4: General Information These instructions explain how the Electronic Steering Sensor Module works and how to install it along with the various harnesses that are required. 4 The Tractor Sensor Module Kit consists of the following four components listed below.
PAGE 2
Great Plains Manufacturing, Inc. Front Page Part Lists Tractor Sensor Module Installation Descriptions of Module Components Electronic Module Refer to Figure 3 The electronic module reads the steering angle information from either the CANbus or directly from the sensor then converts the information to a PWM (percent duty cycle) signal that is compatible with the Great Plains 3PYP steering system and outputs the signal to the 3PYP steering system.
PAGE 3
Descriptions of Module Components Front Page Part Lists Great Plains Manufacturing, Inc. 3 Module Output Harness Refer to Figure 6, Figure 7 and Figure 8 The output harness provides the output signal to the Great Plains 3PYP planter steering system. The black colored connector 1 attaches to the black colored plug 5 on the translucent electronic module. 2 4 3 The output signal wire 2 (3 pronged) is connected to the 3PYP steering harness at the rear of the tractor.
PAGE 4
Great Plains Manufacturing, Inc. Front Page Part Lists Tractor Sensor Module Installation USB Adaptor Cable Refer to Figure 9 The USB adaptor cable is for attaching a laptop computer to the module. Keep this in a safe place for future use.
PAGE 5
Descriptions of Module Components Front Page Part Lists Great Plains Manufacturing, Inc. 5 Optional Adaptor Harness Refer to Figure 10, Figure 11 and Figure 12 If obtaining the tractor wheel angle signal from the CANbus 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.
PAGE 6
Great Plains Manufacturing, Inc. Front Page Part Lists Tractor Sensor Module Installation Description of the Steering Sensor Module Steering Sensor Module The module has a translucent case through which a series of lights are visible. Refer to Figure 13 The light labeled POWER ered up. 1 2 1 is solid green when pow- 3 The light labeled STATUS 2 indicates the heartbeat of the program. This light is a flashing red light when the program is operating properly.
PAGE 7
Installation Front Page Part Lists Great Plains Manufacturing, Inc. 7 Installation All Installations Refer to Figure 14 1. On the Module Master Harness 2 connect module power wire 1 to the power terminal wire 3 from the back of the Steering Switch Box 4 .
PAGE 8
Great Plains Manufacturing, Inc. Front Page Part Lists Tractor Sensor Module Installation John Deere Tracked Tractors Refer to Figure 15 The Steering Sensor Module 1 with module master input harness (gray end plug) connected. 17 Optional adaptor harness for John Deere tracked tractors 17 is necessary when the tractor wheel angle signal cannot be obtained from the CANbus on the tractor.
PAGE 9
Installation Front Page Part Lists Great Plains Manufacturing, Inc. 9 John Deere Tracked Tractors (cont’d) Refer to Figure 18 John Deere tracked tractor sensor harness with optional adaptor harness installed.
PAGE 10
Great Plains Manufacturing, Inc. Front Page Part Lists John Deere Wheeled Tractors Tractor Sensor Module Installation 4 Refer to Figure 19 1. Connect module power wire 1 from the Module Master Harness 2 to the power terminal wire 3 from the back of the Steering Switch Box 4 . 3 Null4: 2 1 5 Figure 19 JD ISObus Compatible Wheeled Tractors 31840 Figure 20 CAN Connector End 31819 Null4: Refer to Figure 20, Figure 21 and Figure 22 2.
PAGE 11
Installation Front Page Part Lists Great Plains Manufacturing, Inc.
PAGE 12
Great Plains Manufacturing, Inc. Front Page Part Lists Tractor Sensor Module Installation John Deere Wheeled Tractors (cont’d) Refer to Figure 23 The Steering Sensor Module 1 with module master input harness (gray end plug) connected. 18 Optional adaptor harness for John Deere wheeled tractors 18 is necessary when the tractor wheel angle signal cannot be obtained from the CANbus on the tractor.
PAGE 13
Installation Front Page Part Lists Great Plains Manufacturing, Inc. 13 Case Wheeled Tractors Case/New Holland 16 Refer to Figure 26 The Steering Sensor Module 1 with module master input harness (gray end plug) connected. Optional adaptor harness for Case/New Holland wheeled tractors 16 is necessary when the tractor wheel angle signal cannot be obtained from the CANbus on the tractor.
PAGE 14
Front Page Part Lists Appendix Part Lists New Parts The part call-out numbers in this list match all Figures in these installation instructions. Part descriptions match those in your updated Parts Manual. Quantities are units (“ea”).