Anti-lock braking system for utility vehicle

1. A utility vehicle, comprising:

a frame;

a plurality of ground-engaging members supporting the frame and each of the plurality of ground-engaging members is configured to rotate about an axle;

a powertrain assembly supported by the frame, the plurality of ground-engaging members operably connected to the powertrain in a plurality of drive modes including a 4×2 drive mode and a 4×4 drive mode;

an anti-lock braking system configured to operate in a first operational mode corresponding to the 4×2 drive mode and a second operational mode corresponding to the 4×4 drive mode; and

wherein the plurality of ground engaging members are operably connected to the powertrain in at least a third drive mode different from the first drive mode and the second drive mode and the third drive mode is a reverse mode.

2. The utility vehicle of claim 1 , wherein the anti-lock braking system is operated through a display positioned on the vehicle.

3. The utility vehicle of claim 1 , wherein the anti-lock braking system is configured to reduce engine torque and speed according to the first operational mode or the second operational mode.

4. The utility vehicle of claim 3 , further comprising a speed sensor operably coupled to at least one of the plurality of ground-engaging members, the anti-lock braking system configured to actively communicate with the speed sensor in the first operational mode or the second operational mode.

5. The utility vehicle of claim 4 , further comprising an engine control module, the anti-lock braking system configured to actively communicate with the engine control module in the first operational mode or the second operational mode.

6. The utility vehicle of claim 1 , wherein:

the plurality of ground-engaging members includes:

a first front ground-engaging member;

a second front ground-engaging member;

a first rear ground-engaging member; and

a second rear ground-engaging member; and

the anti-lock braking system includes:

a first front brake caliper operably coupled to the first front ground-engaging member;

a second front brake caliper operably coupled to the second front ground-engaging member;

a first rear brake caliper operably coupled to the first rear ground-engaging member;

a second rear brake caliper operably coupled to the second rear ground-engaging member; and

wherein the anti-lock braking system applies an amount of braking pressure to each of the first front brake caliper, the second front brake caliper, the first rear brake caliper, and the second rear brake caliper according to one of the first operational mode or the second operational mode.

7. The utility vehicle of claim 6 , further comprising a plurality of speed sensors respectively operably coupled to each of the plurality of ground-engaging members, the anti-lock braking system configured to actively communicate with the plurality of speed sensors, the first operational mode and the second operational mode operating according to the plurality of speed sensors.

8. The utility vehicle of claim 7 , further comprising an engine control module, the anti-lock braking system configured to actively communicate with the engine control module, the first operational mode and the second operational mode operating according to the engine control module.

9. The utility vehicle of claim 1 , wherein the plurality of ground-engaging members are operably connected to the powertrain in at least a fourth drive mode different from the first, second and third drive modes.

10. The utility vehicle of claim 9 , wherein the fourth drive mode is a 4×1 mode.

11. A method of operating a braking assembly of a utility vehicle including a plurality of brake calipers and an anti-lock braking control module operably coupled to the plurality of brake calipers, the method comprising:

selecting one of a 4×2 drive mode and a 4×4 drive mode; and

engaging the brake calipers via the anti-lock braking control module in a first operational mode when the 4×2 drive mode is selected, or in a second operational mode when the 4×4 drive mode is selected and reducing engine torque and speed according to the first operational mode or the second operational mode.

12. The method of claim 11 , wherein the step of selecting comprises selecting one of the first drive mode, the second drive mode, and a third drive mode different from the first and second drive modes.

13. The method of claim 11 , further comprising sensing a speed of at least one of a plurality of ground-engaging members of the utility vehicle, and actively communicating between the anti-lock braking control module and the speed sensor in the first operational mode or the second operational mode.

14. The method of claim 13 , further comprising actively communicating between the anti-lock braking control module and the engine control module in the first operational mode or the second operational mode.

15. The method of claim 11 , wherein the step of engaging the plurality of brake calipers comprises a first front brake caliper, a second front brake caliper, a first rear brake caliper, and a second rear brake caliper, according to one of the first operational mode or the second operational mode.

16. A utility vehicle, comprising:

a frame;

a plurality of ground-engaging members supporting the frame and each of the plurality of ground-engaging members is configured to rotate about an axle;

a powertrain assembly supported by the frame, the plurality of ground-engaging members operably connected to the powertrain in a plurality of drive modes including a 4×2 drive mode and a 4×4 drive mode;

an anti-lock braking system configured to operate in a first operational mode corresponding to the 4×2 drive mode and a second operational mode corresponding to the 4×4 drive mode, wherein the anti-lock braking system is configured to reduce engine torque and speed according to the first operational mode or the second operational mode.