MX-5 Miata L4-1597cc 1.6L DOHC (1992)
Ignition Switch: Description and Operation
The ECU utilizes the "START" signal (engine cranking) in its calculations for controlling these outputs:
^ Fuel injection quantity and timing
^ Idle speed control valve
^ Purge control solenoid valve
^ A/C relay/cut-off
^ Igniter (timing control)
