91 trx250x no spark help please!!!!!!!!!! - ATVConnection.com ATV Enthusiast Community

weasel85 · #1 (**permalink**) 06-26-2009, 04:27 PM

I have a 91 trx250x with no spark. I have replaced the coil,cdi,pulse gererator still no spark i have checked all the wiring & its all fine please help im at my wits end & empty wallet with this bike. thanks for all your help in advance.

07bloomfieldb · #2 (**permalink**) 07-01-2009, 01:25 AM

Bad gound or weak battery would be the two next things to check.

HondaMechanic · #3 (**permalink**) 07-01-2009, 05:35 AM

Here are the tests for 88 which has the same CDI unit & alternator .

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1987-88 250x components

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Ignition tests