Her er det jeg har av info for TCI på Secaen:
This bike uses a Transistor Controlled Ignition (TCI), not a Capacitive Discharge Ignition (CDI). TCI's are known to be finicky about supply voltage. (This is because the circuit requires a minimum voltage just to get all the transistors into their "operating" state).
The TCI gets its ignition timing information from two pick-up coils on the left end of the crankshaft. The timing is not adjustable, and the TCI determines advance internally, based only upon rpm. There is no distributer, vacuum, or mechanical advance on this bike. Although the timing is not adjustable, you can verify the advance action with a timing light by removing the left crank shaft cover.
The TCI box, located on the left side of the bike, under the side cover, does not have internally serviceable parts. The TCI circuits themselves are pretty reliable. The same cannot be said for the connectors on and inside of the box. If the red wire has the proper voltage, and the ignition is making a good spark, the TCI can be considered good.
Ikke funnet noe testemetode ennå, men du kan forsøke å google
