Inflatable Restraint Sensing and Diagnostic Module Replacement

WARNING: This page is about a different car, the 2008 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Inflatable Restraint Sensing and Diagnostic Module

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: Refer to SIR Inflator Module Handling and Storage Caution . Preliminary Procedure Disable the SIR system. Refer to SIR Disabling and Enabling . Remove the driver seat. Refer to Front Seat Replacement - Bucket . Fold back the carpet to access the inflatable restraint sensing and diagnostic module (SDM).
1	Inflatable Restraint Sensing and Diagnostic Module Nut (Qty: 3) NOTE: Refer to Fastener Notice . Tighten: 10 N.m (89 lb in)
2	Inflatable Restraint Sensing and Diagnostic Module Procedure Disconnect the electrical connections. Enable the SIR system. Refer to SIR Disabling and Enabling . Refer to Control Module References for programming and setup information.

Callout

Component Name

CAUTION: Refer to SIR Inflator Module Handling and Storage Caution .

Preliminary Procedure

Disable the SIR system. Refer to SIR Disabling and Enabling .
Remove the driver seat. Refer to Front Seat Replacement - Bucket .
Fold back the carpet to access the inflatable restraint sensing and diagnostic module (SDM).

Inflatable Restraint Sensing and Diagnostic Module Nut (Qty: 3)

NOTE: Refer to Fastener Notice .

Tighten: 10 N.m (89 lb in)

Inflatable Restraint Sensing and Diagnostic Module

Procedure

Disconnect the electrical connections.
Enable the SIR system. Refer to SIR Disabling and Enabling .
Refer to Control Module References for programming and setup information.