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Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 1:56 pm
by Sandblaster
I'll see if I can locate the original wiring diagram for this...
Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 3:22 pm
by Sandblaster
Here you go

- 1991 KAWASAKI KX250 WIRING DIAGRAM.JPG (152.68 KiB) Viewed 13216 times
Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 3:25 pm
by Sandblaster
A 91 has no pure white wire... Hmmm..... More research is required...
Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 3:26 pm
by Sandblaster
A 91 KX125 has a pure white wire...
Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 5:14 pm
by Rookestar
Hi that is very strange It's definitely a 250 engine number is kx250he003063
Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 5:15 pm
by Rookestar
Also the White wire is the only wire that sparks when I touch it to earth ?
Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 5:17 pm
by Rookestar
The bike was working perfect before I stripped it

Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 9:32 pm
by Sandblaster
That is a 91 engine number.
But here is the thing.
Somewhere along the line your CDI or stator was swapped out.
Because it's non standard it will be tough figuring out what is what.
Let me see if I have the wiring diagram for the 91 KX125.
Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 9:37 pm
by Sandblaster
Here is the 1991 KX125 Wiring diagram

Re: MY 1991 KX250 HAS NO SPARK!
Posted: Fri Jul 29, 2016 10:37 pm
by Rookestar
Thanks for the diagram still couldn't figure out were that White wire goes can you please tell me if I have wired it up correctly