2001 Polaris Sportsman 400-500 DUSE and H.O. Service Manual, Page 361Get this manual
ELECTRICAL
ELECTRONIC SPEEDOMETER TROUBLESHOOTING, CONTELECTRONIC SPEEDOMETER HARNESS WIRE LOCATION AND FUNCTION (6 Pin Connector) All tests done with key and engine stop switch "ON"All voltages are with reference to pin (ground)Polaris probe kit #2201209 will help in measurements but is not necessary if care is used when probing the connectorsPIN NUMBER WIRE COLOR REDWHITE BROWN BLACK FUNCTIONS AND VALUES Battery voltage (around 12 DC)GroundShould show continuity to ignition coil core and engineEngine stopTest with engine idling200 or 250 Watt alternator:12 DC150 Watt alternator: more than 10 ACSome 150 alternators have high voltage on this wire Shorting to should stop engineD YELLOWRED BROWNWHITE Alternator signalTest with engine idlingMore than AC0 DCAWD hub coil groundWith AWD switch on, and transmission in either (A) Reverse with override button pushed or (B) Forward: around 12 DCMeasured current from to should be around Amp DC, and the AWD lamp should lightReverse signalWith transmission in reverse: around 12 DCShould go to DC when the override button is pushed