1. Factory Installed Accu-Guide Ready
The following pictorial will help
Determine if a Case MX / Magnum has the factory installed AccuGuide components.
Identify the difference between factory installed AccuGuide system and a non-AccuGuide system.
This information is specific to Case models 215, 245, 275, 305.
This is a collection of observations made from several Case machines but should not be considered an all inclusive list. Tractors can be modified for various reasons after shipment. It is a good practice to consult the customer to confirm that their machine was ordered from the factory with the AccuGuide ready option.

2. Cab Roof White Circle: AccuGuide GPS Receiver Harness
Factory Installed AccuGuide Ready: Yes
Non-AccuGuide Ready: No
Black Circles: Mounting location for GPS Receiver
Factory Installed AccuGuide Ready:
Yes (bracket included on new Case tractors)
Non-AccuGuide Ready: Possible

3. Rear of Cab (View from behind the Operator’s Station)
Factory Installed AccuGuide Ready?
No.
There is no compartment storing AccuGuide Ready harnesses.
(Bracket holds a controller in a non-AccuGuide field installed guidance system.)
Yes.
The compartment stores Accu-Guide Ready harnesses

4. Master Guidance On/Off Switch
This switch is present on most AccuGuide Ready tractors. These are the same switches with graphic change. MY06 and some MY07 AccuGuide Ready tractors may not have this switch.

5. Wheel Angle Sensor (View of inside front left wheel hub)
Black Circle: Wheel Angle Sensor.
Factory Installed AccuGuide Ready : No
Non-AccuGuide Ready: No
Field Installed Trimble: Yes

6. Field Installed Valve Kit
View of left frame rail between the left front wheel and fuel tank.
Factory Installed AccuGuide Ready: No
Non-AccuGuide Ready: No
Field Installed Trimble: Yes

7. Isolation Valve (View of tractor left side, hood up, in front of cab)
Black Circle: 2 Pin Connector on the Isolation Valve
Only Factory Installed AccuGuide Ready will have this connecting point.
Factory Installed Accu-Guide Ready: Yes
Non-AccuGuide Ready: No

8. 31-Pin Connector (View of rear of tractor)
zoomed view
Red Circle: 31-Pin Connector connects to the Electronic Control Box
Only Factory Installed AccuGuide Ready will have this connector.
Factory Installed Accu-Guide Ready: Yes
Non-AccuGuide Ready: No