SIR Schematics

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Module Power, Ground, Serial Data, & Front Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 2: Steering Wheel & I/P Module

Courtesy of GENERAL MOTORS CORP.

Fig 3: Side Impact Modules & Sensors (ASF)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Passenger Presence System 1 of 2

Courtesy of GENERAL MOTORS CORP.

Fig 5: Passenger Presence System 2 of 2

Courtesy of GENERAL MOTORS CORP.