SIR Schematics

WARNING: This page is about a different car, the 2005 GMC Canyon and 2005 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground, Serial Data & Disable Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Driver, and Passenger Inflatable Restraint Modules & Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Seat Position Switches & Seat Belt Pretensioners Schematic

Courtesy of GENERAL MOTORS CORP.