SIR Schematics

WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground, Serial Data, and Disable Switch

Courtesy of GENERAL MOTORS CORP.

Fig 2: Passenger Present Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 3: Driver and Passenger Air Bags

Courtesy of GENERAL MOTORS CORP.

Fig 4: Front End and Side Impact Sensors and Seat Position Switches

Courtesy of GENERAL MOTORS CORP.