2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 85Get this manual
TECHNICAL FEATURES
DIRECT IGNITION COIL
The direct ignition coils are integrated units of both the ignition coils and spark plugs capsThe ignition coils are equipped with ignitersThe ignition coil signal voltage from the ECM is converted to high voltage in the ignition coilsThe use of direct ignition coils allows for less weight, fewer parts for the ignition system, and improved serviceability and reliability