Cruise Control Schematics

WARNING: This page is about a different car, the 2004 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Cruise Control Module (CCM) Power and Ground Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: PCM Controls and Class 2 Schematic

Courtesy of GENERAL MOTORS CORP.