Yamaha

YFZ spark



3 replies to this topic
  • 2strokeFTW

Posted April 29, 2012 - 03:40 PM

#1

07 yfz, Ran good then all of the sudden stopped having spark. I have went through all of the connections, cleaned with electrical cleaner, all grounds are good, fuses arnt blown, and still no spark. I have another running yfz I tried swapping the cdi box, rectifier, and coil. Other then that my 05 doesnt have the same connections as the on/off switch or the same resistor. Could it be the resistor, stator, how do i go about testing.
Help is needed asap.

Thanks

  • 12bruckd

Posted April 29, 2012 - 05:01 PM

#2

im not sure exactly on procedures but you can use an electrical tester to measure ohms and volts and stuff to see if things are working correctly. try doing a search to look on how to test it.

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • 2strokeFTW

Posted April 29, 2012 - 07:29 PM

#3

I ended up taking a test light and trying it on 2 of the wires coming from the stator. One of them should have power going through it as I crank it over. Niether had a light nor blinked. Gues its time to start searching for a stator.

  • 12bruckd

Posted April 30, 2012 - 05:17 PM

#4

thats what i would assume as well...





Related Content

Forums
Photo
Yamaha

Raptor Starter Clutch install video by ll extreme


ATV/UTV   Make/Model Specific   Sport ATV
  • 0 replies
Forums
Photo
Yamaha

03 660 yamaha Grizzly No rear drive. by jsjboss


ATV/UTV   Make/Model Specific   Utility ATV
  • 0 replies
Forums
Photo
Yamaha

Trading for YFZ450 but has carb problems by rubioedwin80


ATV/UTV   Make/Model Specific   Sport ATV
  • 1 reply
Forums
Photo
Yamaha

Bent A arm 09 grizzly 700 fi eps by Kennethyz450f


ATV/UTV   Make/Model Specific   Utility ATV
  • 0 replies
Forums
Photo
Yamaha

Let's see your Yamaha Warrior's. by Demonic Forrest


ATV/UTV   Make/Model Specific   Sport ATV
  • 0 replies
 
x

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.