1989 Laverda Atlas 600 "motorcycle sparks start button pressed" Questions

It may be a bad battery. Reading the open voltage with no load on the battery tells you nothing. Put the voltmeter across the battery terminals and read the voltage while holding the Start button. ,,

...sparks when you press the start button then no more spark until you stop and press it again? What is going on in between pressing the start button and the stopping? Are you riding or are you

...start button it will start sparking. If I keep holding the spark button it will stop sparking. As soon as I let go of the start button it will start sparking again. The only (way) I can get it to ...

...start button is realeased it dyes so it will only run with start button pressed Maybe electrical. Use an inline spark tester on one of the outside cylinders. Check to see if spark stops after start ...

...sparks at all, 12v at the coil and 10.9v when start button pressed. used a booster pack to rule out battery. CHECK THE SENSOR IN THE CONE ON THE RIGHT SIDE , CAN BE AN FAULTY SENSOR, IF YOU HAVE ...

...button to start it and it wont start....the battery is good and all the fuses are good You don't say what does happen when you press the start button. If it just clicks, then the starter ...

...sparks and fuel. if the stater dont make any sound when you press the start button it may be faulty serenoid to the starter, check starter and starter switch. you can get a light tester and test ...

...spark plugs, when I press the the start button not a sound, I even tried the spark test according to the owners manual but still nothing. What could be the problem? starter is bad or ignition ...

...start button but no spark? i tested both cylinders and no spark in either? any suggestions? many thanks Possible failure of the ignition unit. you need to trace the voltage to the coil, the trigger ...

...button is stuck on. Replace it. Code d1a9 start but not spark Hi my 2009 dyna street Bob will not start . Just flashes. Co i cleared my code . N still will not start how can I program it back to get ...