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Home >> Hummer >> 2008 >> H3 V8-5.3L >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Diagrams >> Electrical Diagrams
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Electrical Diagrams



Automatic Transmission Controls Schematics

Module Power, Ground, and Serial Data





Shift Controls





Pressure and Temperature Controls





PNP, VSS and Tow/Haul Signals