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Home >> Hummer >> 2009 >> H3 Alpha >> Repair and Diagnosis >> External Pages >> Different car >> Section 407 (Data Communications System) >> Schematic Wiring Diagrams >> Body Control System Wiring Schematics >> Module Power, Ground, and Serial Data Wiring Schematics
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Module Power, Ground, and Serial Data Wiring Schematics

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Module Power, Ground, and Serial Data Wiring Schematics
GM2643784Courtesy of GENERAL MOTORS COMPANY
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