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I installed a new fan on my 2005 sportman 500... it was working fine... I had to hardwire it previously because the connector broke (another story) it was working great... I fired it up yesterday and the hot light is flashing and the fan stays running... I have no clue what is wrong... can someone help me... thanks in advance... im trying to ride this weekend...
 

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Call your local dealer with the VIN to see if it is under the recall. They had problems with ECMs on some of the "04", "05" & "06" Sportsmans and Scramblers. Look here Polaris ECM recall update for more info. Good luck, Buddy.
 

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i know on mine there is a temp sensor on the left hand side of the bike on the engine. if that sensor fails the bike goes in a fail safe mode and the fan will run wild (constantly run).
 

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The two posts above nailed it..... check ECM recall and/or temp sensor!
 
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