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LaCrosse Base, 2.4L Eng VIN R
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Data Communication Wiring Schematics
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Powertrain Expansion Bus (HP6)
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Powertrain Expansion Bus (HP6)
Fig 1: Powertrain Expansion Bus (HP6) Wiring Schematic
Courtesy of GENERAL MOTORS COMPANY