Schematic and Routing Diagrams

WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Entertainment Schematic Icons

Courtesy of GENERAL MOTORS CORP.

Fig 2: Radio/Audio System Schematics (Power, Ground & Serial Data)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Radio/Audio System Schematics (Speakers - Pickup Except Crew Cab)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Radio/Audio System Schematics (Speakers - Crew Cab & Utility)

Courtesy of GENERAL MOTORS CORP.

Fig 5: Steering Wheel Controls Schematics

Courtesy of GENERAL MOTORS CORP.