Instrument Cluster Schematics

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground, Serial Data, and Driver Information Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Gauge Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Indicator Schematic

Courtesy of GENERAL MOTORS CORP.