Fast Idle & Air/Fuel Mixture
WARNING: This page is about a different car, the 2003 Suzuki XL-7, 2003 Suzuki Vitara, 2003 Suzuki Grand Vitara, and 2003 Suzuki Aerio. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Fast idle speed and air/fuel mixture are controlled by Powertrain Control Module (PCM) based on various sensor inputs.