Schematic and Routing Diagrams

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Instrument Cluster Schematics Diagram (Power, Ground, Serial Data & Message Center)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Instrument Cluster Schematics Diagram (Indicators)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Instrument Cluster Schematics Diagram (Gages)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Instrument Cluster Schematics Diagram - Driver Information Center (DIC)

Courtesy of GENERAL MOTORS CORP.

Fig 5: Head Up Display Schematics Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 6: Audible Warnings Schematics Diagram

Courtesy of GENERAL MOTORS CORP.