Help with no spark

[Islandboyil]

The black and yellow wire goes from the coil up to the CDI  that is in the four pin connector with one green wire

[Islandboyil]

 I just watched a YouTube video from rolling wrench  Denver about CDI’s it appears I should have an AC fired CDI not a DC fired CDI so I guess my next step will be to get an AC CDI box and give that a shot

[CROSSBOLT]

Alright on that! Sounds like you are hot on the trail! I can't wait to hear the next thing!

[Islandboyil]

 I just installed an AC fired CDI.   I tried it and nothing no spark.  On the black and blue wire that goes to the CDI when the ignition switch is on I have 12 V

[CROSSBOLT]

Is 12 v supposed to be on that wire? Is the pulsar plugged in?

[Islandboyil]

 I will try to post pictures later of how my CDI is wired

[Islandboyil]

Should only be power there if it is a DC CDI and yes the Pulser coil is plugged in.

[CROSSBOLT]

Yesterday, I did a crash course on CDI hookups and the AC CDI's are hooked to a coil in the stator, the DC's are wired to 12 volts through the key. Referring to your service manual, what powers the CDI?

[Islandboyil]

 I believe it is the battery because I have 12 V at the blue and yellow wire

[Islandboyil]

 Blue and yellow wire comes from the ignition switch

[CROSSBOLT]

That tells me in my ignorance that you have a DC CDI. NO, that is not conclusive. Heck, I don't know. Is there on the circuit diagram BOTH a coil in the stator AND 12v from the key hooked to the CDI?

[Islandboyil]

I have to post pictures tomorrow maybe that will help

[CROSSBOLT]

A LOT!

[Islandboyil]

Here’s what I got

[CROSSBOLT]

Mercy! Nothing matches! What does the wiring diagram look like? Can you do a picture of that? Or at least of the CDI-ALT hookup?