October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Brake Switch

When brake switch is pressed, PCM receives an input that the brakes are being applied. After receiving this input, the PCM will control idle speed using the Idle Air Control (IAC) motor. This input is also used to disable vent and vacuum solenoid for speed control servo.