Throttle Full Close Switch: Description and Operation

Idle/Full Throttle Switches

The idle switch sends a voltage signal to the control unit when the throttle is closed. This signal is used for the following operations:
^ Activate idle stabilization
^ Deceleration ignition timing

The full throttle switch sends a voltage signal to the control unit when the throttle is wide open. The signal is used for:
^ Boost control
^ Full throttle enrichment