RX7 2RTR-1308cc 1.3L MFI (1991)
Ignition Switch: Description and Operation
Non-Turbo
The ECU utilizes the "START" signal (engine cranking) in its calculations for controlling these outputs:
Fuel injection quantity
Fuel pump resistor relay
Air injection control
Accelerated warm-up system
BAC solenoid valve
Pressure regulator solenoid valve
Igniters (timing control)