So, i dont have spark on my f3, 12 voltage into coils, about 10 when cranking, plugs new, battery new, tested coils and plug wires all good, tested killswitch,ignition switch, kickstand safety switch, which is operating corrently itself but something lets bike crank with stand down,? im getting so frustrated :D
Volts while cranking is not an accurate measure and means nothing. Its only low because it’s drawing power.
Check the pickup coil and its wiring
Testimonial: "but its not caused by any of these suspects like killswitch, sidestand switch am i correct? because it gets power"
It could be in the key switch or kill switch but not the clutch switch. The kickstand switch could do it as well but would only be a problem if its in gear it would not effect starting in neutral. More common tho is an issue in the wiring or ground connections.
pulse generator seems to be okay +460 ohms,but cover is so scuffed, previous owner might crashed the bike, its fixed with chemical metal,from outside and inside, it doesnt even have the big "bolt" in the middle if u know what im mean lmao, and pulse generator is cracked a bit from the attachment point but i dont believe that can cause any problems, isnt wiring just from pulse to cdi? if so that seems to be okay, going to install new Dyna 2000 ignition,
soon
but it used to work with the same cover, havent really done anything for the bike, and it just backfired and quit sparking,
its a stunt bike so i dont need anything expect bike to run,
If you say the pulse generator is cracked then I would without a doubt replace it.
Yeah ordered a dyna 2000 so it has new pulse, and dyna doesnt need any safety switches so im pretty sure it will run, which one of the grounds is grounding coils?
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Did you check the stator
SOURCE: bike only fires once
Okay, let's have a look at it. Say Ahaaa.
The probable cause of the problem is not the spark. Get a fresh set of Stock NGK spark plugs, ground the plus to the engine, and check each cylinder for spark as the starter button is pressed for 3 seconds or so. I will wager that the spark is present.
The likely problem is the fresh gas was put into a very rusty gas tank. Bits of rust now inhabit your carb and are having fun plugging up the carb. Look at the gas valve. With a little luck there is a small bowl behind the valve. Remove it and tell me what you see in the bowl.
SOURCE: No Spark from coil
I have problem with coil not working. In the morning,car with not start, but if I run a wire from battery to (+) to coil (+) will start. the rest of day no problem,car will start. but next morning same problem no spark from coil. c
SOURCE: no spark from 1988 nissan pulsar
BOT MA MAY B ,,,, BUT FIRST CHECK FUSEZ ,,,,, HAVE CHECKED POINT ?
SOURCE: no spark on a 1996 vw jetta
With a volt meter,check for positive 12V on the coil.
post to body metal ground when the KEY is at on position.
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Check alarm for ignition and/or start cut off.
Bad relay on alarm cut off (Bosch type relay)
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