Section 125 (Speed Control): Cable: Description
WARNING: This page is about a different car, the 2005 Dodge SX, 2005 Dodge SRT-4, and 2005 Dodge Neon. However, it is still accessible from the selected car via links, so may be relevant.
The speed control servo cable is connected between the speed control vacuum servo diaphragm and the throttle body control linkage.