October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Data Communication Schematics

WARNING: This page is about a different car, the 2008 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground & High Speed Serial Data Schematic (-HP7)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Power, Ground & High Speed Serial Data Schematic (HP7)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Low Speed Serial Data Schematic

Courtesy of GENERAL MOTORS CORP.