I am working on getting a 1999 Beta Techno running that doesn't have spark (I have a coil on order as it tested bad). I just got the bike and the lighting and other wiring has been disconnected. I tracked most of it down and have a few remaining questions.

There are 3 wires from the engine (stator) that don't go to the CDI. They are as follows:

Yellow - to Fan circuit (Matches schematic)

Yellow - to ground (Matches schematic)

Black - disconnected on my bike, It appears that it should go to the Voltage regulator for the fan circuit. Can someone chime in if I am correct?

The additional 5 wires go to the CDI through a connector and all looks good there

Brown

White

Black/White

Red

Black

What is the best way to install a kill switch? Should I tap into the black wire going into the cdi from one end of the switch and another to ground?

Thanks,

Greg

Hi Greg, not sure if it is the same setup on a rev3, which has 2 wires from the cdi white/black 1 is used to the kill switch to ground and the other goes to the coil, these wires may well be connected internally within the cdi ( but i have never checked).