Henrik Lindberg Posted March 9, 2008 Share Posted March 9, 2008 Hi ! I am having some ignition problems with my XJ900-83. Sometimes the spark disapears on 2 cylinders. It works most of the time so it is really difficult to fault trace. Does anyone have an electrical circuit diagram on this bike? It would be a good help. Does anyone have any ideas what can be wrong with the ignition? /Henrik Link to comment Share on other sites More sharing options...
Dave C Posted March 9, 2008 Share Posted March 9, 2008 Sounds like coil problem, if your loosing spark on 2 cylinders it should be either the 2 outside or the 2 inside that you are loosing. With it being an occasional problem i would look to the connectors that connect the coils back to the wiring loom(should be under the tank). Have a look at this see if its any good http://zorch.maow.myip.org/bikes/wiring/xj900.jpg Link to comment Share on other sites More sharing options...
Henrik Lindberg Posted March 10, 2008 Author Share Posted March 10, 2008 Thanks alot Dave for the diagram and your idea! I have been looking to the connectors and I think they are OK but I'll try to replace with new once and see if it works better. Thanks alot!! /Henrik Link to comment Share on other sites More sharing options...
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