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Home >> Chevrolet >> 2009 >> Impala V6-3.5L >> Repair and Diagnosis >> Diagrams >> Electrical Diagrams >> Powertrain Management >> Computers and Control Systems >> Information Bus
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Information Bus




Data Communication Schematics

Power, Ground, and Low Speed GMLAN Serial Data






High Speed GMLAN Serial Data






CAN Bus Serial Data - JL4