Question about AJP PR4 200 Enduro Motorcycles

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Ive took my yiying to a local bike machanic as my bike is not firing up he's checked it over and told me there is no sparks he's changed the spark plug that didnt work he also told me to buy a new cdi as it may be that so i brought one of them and that didnt work either so i left it with him for a bit and he said it may be the stator pickup/magnetto in the fly wheel so ive got a new one of them and thats still not worked. my machanic is very confused and as so im i as to why my bike wont start please could you help me i'd be very greatfull thank you scott gilmour.. p.s you dont have my bike listed in your coose a make choose a model box so ive just put any in my bike is a yiying yy 125 t 10

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Hi, Gilmour88 if you have a CKP sensor it needs compression to send the correct signal to the ICM/ECM, make sure both spark plugs are in heads and use a grounded third plug to check for spark or hold spark plug cable close to spark plug in the head. If still not getting spark the usual suspects are:
1. Fouled spark plugs.
2. Discharged battery, check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
3. Loose connection at ignition coil or plug between ignition sensor and module.
4. Spark plug cables in bad condition, shorting / leaking, spark plug cable connections loose.
5. Faulty ignition coil or ignition / electronic module
6. Failed CKP, CMP, or BAS sensor.
7. Faulty ignition switch.
8. Security alarm failing to disarm needs reset
For more information about your issue, please visit the websites below. Good luck and have a nice day.
Quality Replacement Parts For Chinese Motorcycle

Posted on Oct 29, 2015


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Posted on Jan 02, 2017

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SOURCE: My 2004 Honda Shadow will not start. I have

I would get a test light and check if i had power to my coil and to my cdi module .You more than likely lost powerto one of them .those cdi last for every. check your switch make sure you got power there to. Hope this help

Posted on Feb 22, 2009

  • 3567 Answers

SOURCE: my keeway wont start

Check the fuses. Is the kill switch on or shorting out? Disconnect it and then check for spark. Sidestand/centerstand should be up, Got a good battery?

I am unfamiliar with your Keeway and just trying to help. Don't give me a bad rating if I miss the mark on this one. Thanks.

Posted on Apr 01, 2009

  • 3567 Answers

SOURCE: sometimes fires sometimes doesnt

The side stand kill switch can go bad and do this. Check the switch with an Ohm meter. Also, check the wiring harness connections. Fix any loose connections. Check the handlebar kill switch. It can go bad also.

Please rate this answer. Thanks hd87lovetori!

Posted on Apr 02, 2009

ollie reece
  • 1167 Answers

SOURCE: Bike wont start

hi buddy to check the magneto just find the wires from the magneto and test them out with a volt metre if you have nothing there must be the stator plate gone get back to me buddy

Posted on Sep 20, 2009

  • 2702 Answers

SOURCE: 2007 KXF 250 electrical problem

when the ignition parts like the coil and the transistors in the cdi unit gets warmed up they dont work as well as when there cool,,,so a problem thats not there when cold will be there when its hot,,,,if the stator has a small fault in it when cold when it gets hot it turns into a big fault! the best way to find this fault is by swoping one part at a time till you fine the faulty part,,,or put it into the bike shop and pay through the knows for the fix? have you a friend with the same type of bike you could swop the parts with??? it a big big help if you have! i would start with the coil then the cdi unit,,,there the most likley parts to play up when they get to hot they go faulty!

Posted on Jul 12, 2010

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3. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
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