2003 Polaris Sportsman 600, 2002-2003 Polaris Sportsman 700 Service Manual, Page 234Get this manual
ELECTRICAL
SPEEDOMETER TROUBLESHOOTING
TESTNO AWD HUB SAFETY LIMIT NOTE: IF THE AWD LIGHT DOES NOT COME ON OR IF 12 VDC IS NOT REGISTERING AND AWD IS ENGAGING
START HERE
IS SPEEDO FUNCTIONING CORRECTLY?
TURN ATV ON IN DIAGNOSTIC MODETOGGLE TO TACHOMETER SETTINGREV ENGINEHOLD UNTIL DISPLAY STABILIZESDOES IT APPEAR ACCURATE?
CHECK SPEEDO (TEST NO2)
TURN KEY SWITCH OFF
RESTART ATV
1RAISE ATV WHEELS OFF GROUND AND SUPPORT IN SAFE MANNER2MONITOR VOLTAGE AT HUB COIL CONNECTOR, BETWEEN BROWNWHITE AND GROUND
REMOVE 16 PIN CONNECTOR FROM BACK OF INSTRUMENT CLUSTER
ENGINE IDLING MEASURE AC VOLTAGE BETWEEN PIN AND PIN 8OVER VAC?