OnStar_Telematics Schematics

Cellular, Entertainment, and Navigation | Schematic and Routing Diagrams | Document ID: 5862557 OnStar/Telematics Schematics Figure 1: Power, Ground, Serial Data, Antennas, and Emergency Call Backup Speaker (UDA/UE1) Figure 2: Controls and Audio Signals (UDA/UE1) Figure 3: Microphones (UE0/UER)