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  1. Overcharge issue... PLEASE HELP

    ATV Repair and Maintenance
    I'm at my wits end... I have 06 sportsman 450. Battery light flashing so I put on volt meter and getting overcharge (up to 18v @3000 rpm). I have new battery in it and just replaced ecm today. Put in new ecm and SAME DAMN THING! If i put on lights it brings voltage down to 12+, likely...
  2. 07 500 Battery light flashing,charging volts to high

    Polaris Sportsman
    Ok so I'm working on an 07 500 sportsman EFI. Just got the new PDM installed and got the bike fired up and running. First off it was running poorly and sputtering with a bog off idle and the check engine light on. I knew from the forums that 07 models had wiring issues with TPS, sure enough the...