♔♔♔ The 1982 Subaru EA Ignition Control System is composed of battery, an ignition coil, a distributor, spark plugs, a control unit and wires. The crank angle sensor built-in distributor detects the reference crank angle and and the positioned crank angle. Electronic signal of both angles is transmitted to control unit which is used in common by fuel injection system. The control unit calculates the spark advance angle and determines the spark timing. Below picture shows 1982 Subaru EA Ignition Control System Schematic Diagram (SPFI).