Hello, my neighbor brought me his Mongoose 300 for repair and everything seems fine except it does not have spark at all. I work on diesel trucks and used to fix and sell quads, but I am not good with electrical components. I tried another ignition coil from a different quad and it also had no spark, so I am certain that it is not the coil that’s causing the issue. My neighbor brought it after he replaced the CDI box, so that is new. I checked a few videos on YouTube and they suggested clipping the kill switch wire. The wiring on this seems to be different than those videos, as I have clipped two different wires and when doing so the quad simply would not turn over, so I fixed them back to how they were. I have also cleaned the key/ignition connection. If not the CDI nor the ignition coil, what could be causing it?
Attached is a photo of the CDI for reference. The two wires I tried clipping were the top two.
