Crf250 no spark help. 2006

Schmitt
Posts
33
Joined
6/26/2019
Location
Fountain City, WI, USA
So I have a 2006 crf 250 I’m working on. Was missing/running rough.

Went through and cleAned the carb, Go to fire the bike it won’t start, check for spark and nothing .(maybe an electric issue the whole time)

Spark Plug is fine (tested on another bike)
Tried a new coil/ nothing
Tested continuity to all the wires up to the ecm. All good, no shorts.
Testing the output wires of the stator blue wire and white wire =0.015 resistance.
Unplugged kill switch/tested

Odd thing is when plugging the coil in it will give you a shock. Not every time, after kicking it unplug it and then when you plug it back in.. weird, nothing should store/produce energy when the engine isn’t being turned over or running.

Any help with this one would be great
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weland28
Posts
53
Joined
2/22/2017
Location
Eagle Grove, IA, USA
5/18/2020 3:40pm
When you tried a new coil did you also try a new plug wire? The fact it shocked you makes me thing the magneto is working correctly and energizing the coil but not finding a path to ground. Otherwise make sure where your coil mounts to drone is clean of paint and not corroded, same with any other electrical connections (can be a very tedious/annoying task) also might not be a bad idea to pull off your ignition cover and take a look at generator/magneto/stator

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