I have recently brought myself my first quad bike. it brought it with a staring problem where when you turn the key to crank something trips and the ignition lights all go out and nothing happens. I could get the engine started my bypassing the starter switch and switching the starter solenoid directly. (have now fix this problem with a start button and relay ect)

I started by cleaning connections and earths and then i had no ignition lights at all. so started digging and found that there is a 6 volt drop thought the ECM (of witch part number has been recalled) so i run a feed from the battery to the output side of the ECM and all the ignition lights come back to lift and the engine will start and run, But the fronts hub will not engage does the ECM control the AWD.