SIR Zone Identification Views

WARNING: This page is about a different car, the 2004 Pontiac Grand Am and 2004 Oldsmobile Alero. However, it is still accessible from the selected car via links, so may be relevant.

The SIR Zone Identification Views shown below illustrate the approximate location of all SIR components available for the vehicle. This will assist in determining the appropriate SIR Disabling and Enabling Zones for a given service procedure, refer to SIR Disabling and Enabling Zones .

Fig 1: SIR Zone Identification View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	I/P Module - Located at the top right under the instrument panel.
2	Sensing and Diagnostic Module (SDM) - Located under the passenger seat under the vehicle's carpet.
3	Steering Wheel Module - Located on the steering wheel.
4	Vehicle Battery - Located under the hood on the left side.