Data Communication Schematics

WARNING: This page is about a different car, the 2009 Saturn Outlook, 2009 GMC Acadia, 2009 Chevrolet Traverse, and 2009 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Low Speed GMLAN Circuit Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: High Speed GMLAN Circuit Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Communication Enable and Local Interconnect Network Circuit Schematic (LIN)

Courtesy of GENERAL MOTORS CORP.