Civic Sedan L4-1493cc 1.5L SOHC (D15B2) TBI (1989)
Igniter: Description and Operation
Igniter
Once the control unit has computed a timing setting, based on the signals from the various sensors, the value is converted into a control signal for the
ignitor. When the signal again falls (to 0 V), the ignitor interrupts the current in the ignition coil primary windings and the stored energy is released in the
form of a high-tension pulse through the secondary windings. The igniter is located in the distributor assembly.