Ignition Systems: DISTRIBUTORLESS: SVX

Distributorless ignition system is controlled by ECU. System consists of 6 ignition coils (mounted directly to spark plugs), 2 detonation (knock) sensors and 2 crank angle sensors.

ECU determines ignition timing based on signal from crank angle sensor and sends signal to ignitor to create a spark at cylinder which is judged to be at compression TDC.