Data Communication Schematics

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: High Speed GMLAN (without HP5)

Courtesy of GENERAL MOTORS CORP.

Fig 2: GMLAN High Speed Bus (HP5)

Courtesy of GENERAL MOTORS CORP.

Fig 3: PT LAN High Speed 2 Expansion Bus (HP5)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Low Speed GMLAN and Linear Interconnect Network

Courtesy of GENERAL MOTORS CORP.

Fig 5: Serial Data Gateway (HP5)

Courtesy of GENERAL MOTORS CORP.

Fig 6: Serial Data Communications Enable, Accessory Wake Up

Courtesy of GENERAL MOTORS CORP.