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Home >> Buick >> 2012 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 327 (Data Communication System) >> Schematic Wiring Diagrams >> Body Control System Wiring Schematics >> Power, Ground, and Serial Data

Power, Ground, and Serial Data

WARNING: This page is about a different car, the 2013 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Power, Ground, and Serial Data Wiring Schematic
GM2790093Courtesy of GENERAL MOTORS COMPANY