June 10, 201313 yr My sherco 290 2007 IGN COIL no spark while radiator Fan is Rotating when kick start the bike Leonelli Stator(sherco part M397) Leonelli CDI & IGN COIL (sherco part M398) Stator Test @ room temp 30 ํc spec -----> measurement (installed) Blue no reading (sometimes shown as 1 or error)----->1 OK Brown 1000 to 1600 ----->908 Black 1050 to 1650 ----->911 Using the leads the other way around i.e. black lead to the coloured wires, red to earth. Blue 600 to 730 ----->587 Brown 650 to 770 ----->613 Black 650 to 770 ----->610 Also test the resistance's of the other coil wires, leads either way around. White to red 50-100 ohms ----->89 Red to green 450-550 ohms ----->555 Green to white 540-640 ohms----->609 when kick start (From stator) RED-Green(From stator) ----->12-14 VAC Whit-Green(From stator) ----->12-14 VAC All ground is OK. resistance's of IGN COIL& CDI BOX spark plug ----->1557ohms wire IGN coil- ground----->1317ohms spark plug-ground ----->8.45 k.ohms I'm not sure about result becuase high room temp. pls. help me 1.analyze stator. 2.How to measure the IGN COIL & CDI ? 3.Can I have wiring diagram of sherco 290 2007 ?
June 10, 201313 yr One thing to check is your kill switch it could be stuck on try taking it off and see what happens
June 11, 201313 yr Unfortunatly, seems we have no way of dynamic testing(meter) the hall sensors of the stator, which is what usually fails by report.
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