06 yfz no spark - Yamaha ATV Forum
 
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post #1 of 6 Old 11-21-2009, 08:34 PM Thread Starter
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06 yfz no spark

my yfz has no spark i checked the ignition coil,cdi,inspected wiring harness,checked fuses,spark plugg,resistors
and how do u test a stator
it turns over but no spark
i have a friends yfz to try parts off so let me know
thanks

06 yfz450
waiting to start my new race build...scratch that...bought a 09 YFZ R
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post #2 of 6 Old 11-22-2009, 03:58 PM Thread Starter
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anyone i need this done by tuesday please

06 yfz450
waiting to start my new race build...scratch that...bought a 09 YFZ R
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post #3 of 6 Old 11-22-2009, 08:17 PM
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if you have your buddies to swap with, just start swapping parts, if you checked everything and it checked out, try swapping the stator...
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post #4 of 6 Old 11-23-2009, 01:39 AM
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The manual tells you how to ohm the stator.

09 YFZR SE
05' YFZ 450 - Gone
00' Banshee - Gone
07'/06' YFZ 450 - Gone
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post #5 of 6 Old 11-27-2009, 06:55 PM Thread Starter
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got it. it was the throttle position sensor

06 yfz450
waiting to start my new race build...scratch that...bought a 09 YFZ R
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post #6 of 6 Old 06-04-2010, 08:54 PM
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Rev How did you determine that the tps was bad , having same prob no spark it started after re jetting . tps was not moved but i think it might be something to do with wires
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