No fire By snechovski (Read 4,380 times)

[alleyoop]

Use this host to post pictures it is easy and free:

1. Click on this link:
tinypic.com/index.php

2. Click on Browse, that will link to your computer.
3. Find what you want to load.
3. Click on the name of the picture
4. Click on OPEN
5. Click on UPLOAD
6. Click on the LINK that starts with IMG.
7. RIGHT CLICK and CLICK on COPY
8. THEN Come here to your THREAD ON DOC.
9. RIGHT CLICK and CLICK ON PASTE.
Alleyoop

[snechovski]

I can't do it with my phone?

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[alleyoop]

Then use your computer.
Alleyoop

Here is one with the same problem:

Oct 26, 2012 8:50:02 GMT -6 JR said:

OK if it is the VOG here is the system and how it works.

CDI colors equal:

Green = ground
Black/yellow = CDI feed to coil
Green/white = ground feed to stator
Brown/black = 12Vdc from battery
Blue/yellow = pulse or pick coil wire from stator

Now take in mind guys on some VOGs they wire them like the 250B with the linhai, why? Who knows? But some arer wired like the BMS 260 or BMS VOG, that why I asked what scooter and what wire colors. If your scooter doesn't have the above colors let me know and I can figure out the configuration.

Now it is puzzling that you have two wires from the stator to the CDI but the stator recieves it's grounding through the CDI hookup. All CDI's have two ground pins and they are connected to each other internally.

Now the Brown/black wirte is the 12Vdc fed to the CDI and it you trace it out it runs through a series of two kill switches one on the kick stand the other on the right handle bar and they are in series so if either switch is bad = no power to CDI.

ALSO the system is fed power from the key switch through a fuse box so blown fuse = no power to CDI.

So one again needs to turn the key on, make sure the kill switch is in the run position and the kick stand is right and test for 12Vdc on the brown/black wire on the CDI. If it has no power then it's time to trace it out and find out why?

Again if the colors are not what I said let me know and a picture would be a lot of help.

JR

[snechovski]

Brown w/blk is getting power

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[alleyoop]

Now you are sure it is not getting SPARK RIGHT? you have taken the Spark Plug out and held it on the MOTOR NOT THE FRAME right.

[snechovski]

Yup

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[alleyoop]

Well at this point the CDI is being fed 12v, so it could be the PICK UP COIL which you can test, cranking it over it should read anywhere from .05v to 2.5, if good then it is either bad CDI, Bad COIL bad PLUG OR your GROUND wire from the MOTOR TO THE FRAME IS NOT MAKING GOOD GROUND.
Alleyoop

[snechovski]

Everything you said I did or replaced brand new and I even tried components out of another scooter

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[snechovski]

Pretty crazy right..

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[snechovski]

New coli, new plug, new cdi, new stator and pickup, and new ground.

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[alleyoop]

Only thing missing is the KILLWIRE pull it off the CDI.

[snechovski]

What color

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[alleyoop]

usually white and black but it could be a different color Gray and Black Yellow and Black there are many variations of the CDI wirings. That is why a PICTURE would help. So Get busy putting up a picture

[snechovski]

Have no access to computer. But here's the lineup, looking at plug top row from left to right. 2nd wire In brown w/blk, bottom row first wire, black w/yellow, 2nd wire, green, third yellow w/blue and 4th is white w /green.

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[snechovski]

And that's a single plug cdi 8pin

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