RX7 2RTR-1308cc 1.3L MFI (1991)
Air Conditioning Switch: Description and Operation
Non-Turbo
A/C Switch
To ensure good driveability, the A/C switch "ON" signal is utilized by the ECU in its calculations for a number of output functions, including:
Fuel injection quantity
A/C relay/cut-off
Idle speed
Ignition timing