Section 110 (Cruise Control Systems): Switch: Description
WARNING: This page is about a different car, the 2003 Dodge Grand Caravan, 2003 Dodge Caravan, 2003 Chrysler Voyager, and 2003 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
There are two separate switch pods that operate the speed control system and are located on the steering wheel.