OnStar Schematics. Buick Century 2004

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2004 🢒 Century 🢒 Accessories 🢒 Cellular Communication 🢒 OnStar Schematics

Figure 1:	Power, Grounds, DLC, and Antennas Master Electrical Component List OnStar Description and Operation Inputs and Outputs Fuse Block - Underhood BAT 3 Fuse, Fuse Block - I/P ONSTAR, HTD SEAT Fuses, R/DEFOG and PWR/SEAT Circuit Breakers Data Link Connector (DLC) Schematics G203, Page 1 of 2 G203, Page 2 of 2
Figure 2:	Inputs and Outputs Master Electrical Component List OnStar Description and Operation Power, Ground, DLC, and Antenna Cellular Communication Schematic Icons Cellular Communication Schematic Icons Mirror, Dome, and Courtesy/Reading Lamps Inside Rearview Mirror Schematics G402, Page 1 of 2