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No spark, no power anywhere


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#1 Daaabears85

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Posted 28 March 2021 - 09:09 PM

2008 800r ptek, just recently rebuilt from crank up all new. It did run before tearing down just had low comp... Just got the engine back in and put everything back together and went to start it and I’m not getting any power anywhere dash stays black, no lights and no spark.. checked over all connector and ground all ok.checked stator continuity between the three yellow wires all within spec 0.5 ohms. Then checked AC voltage from the same wires all real close to spec 3.0-3.5 spec is 3.5-7.5. Checked trigger coils continuity at the ecm connector also all ok at 200ohms spec is 190-300. Not sure where to go from here stripped it down to the stator to inspect looks ok. Any idea what’s going on?

#2 jack-danels

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Posted 28 March 2021 - 09:20 PM

Plug under the oil rezy is notorious for issues, pushing pins out and such.
Is also verify that the trigger wiring is correct, and that the crank timing key is the same.
If triggers are backwards = problems
If memory serves pre '10 key way on the mag stub is at 2 o'clock, and post '10 12 o'clock. Crank mix ups happen...


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1998 Summit 670 X 151
2009 Summit 800 156 x 3"
2015 Summit 800 X T3 174

#3 Daaabears85

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Posted 28 March 2021 - 09:29 PM

Thanks for the input, I have the coil with the green wire on top and blue wire on bottom. As for the connector there is a locking tab broken off but when plugging it in I’m able to just push the wire into its place.

#4 jack-danels

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Posted 28 March 2021 - 09:43 PM

I don't remember those particular details.
I do know that connector (voltage regulator) caused a lot of grief.
I'd bet that your problem is with:
- voltage regulator plug
- trigger wiring / orientation
- crank / flywheel combination

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1998 Summit 670 X 151
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#5 TheBearAk

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Posted 06 April 2021 - 09:25 PM

Is there any lights on the ECU?



#6 Daag44

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Posted 18 April 2021 - 04:33 PM

There won't be lights on the ECM like there is on an E-TEC.


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