2005 Polaris Sportsman 400/500 Service Manual, Page 273Get this manual
ELECTRICAL
SPEEDOMETER TROUBLESHOOTING
TEST FUEL GAUGE DISPLAY NOT WORKING
START HERE
CHECK SPEEDOMETER (PERFORM TEST 2)
16 Pin Connector
1OrangeWhite- 12V Constant 2RedWhite- 12V Switched 3GreyOrange- ModeOverride button 4Black- Ignition Kill 5Green 6Blue 7YellowRed- RPM Input 8Brown- Ground 9Blue White- Engine Overheat Switch 10NC 11NC 12PurpleWhite- Fuel Sender (not used) 13BrownRed- Neutral 14White 15NC 16BrownWhite- AWD Control -
INSTRUMENT CLUSTER FUNCTION OK?
GAIN ACCESS TO BACK OF GAUGE CHECK CONNECTION AT GAUGE (PIN #12) DOES FUEL INDICATOR WORK?
TURN KEY SWITCH OFF GAIN ACCESS TO FUEL SENDER WIRING CHECK FOR CONTINUITY ON PURPLEWHT
CHECK FOR CONTINUITY FROM BRN TO GROUND ARE WIRES OK?
REPAIR WIRES AS REQUIRED AND RETEST
WIRES FIXED BUT PROBLEM REMAINS ?