2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 193Get this manual
ELECTRICAL Display Modes
Use the "SpeedoReverse Override" button to toggle through the mode optionsNOTE: If using the "SpeedoReverse Override" button to toggle through the display options, the transmission cannot be in reverseMilesKilometers Toggle The display in the Odometer, Trip Odometer and Speedometer can be changed to display either miles or kilometers1To change the modes, press and release the "Speedo Reverse Override" button as often as needed to reach the odometer modeIn the odometer mode, press and hold the "SpeedoReverse Override" button until the units flash, then release the buttonPress and release the "SpeedoReverse Override" button one more timeWhen the display stops flashing, the new mode has been set
ALL WHEEL DRIVE COIL
Operation Overview
When the AWD switch is "ON", 12 VDC power is present at the hub coil If the criteria is met, the instrument cluster provides ground path at pin #2 The AWD system must be grounded to operate (see "AWD Control System")