Manual:HUMMER Hummer H3 Base 2010Page:16969 / 37523



Inflatable Restraint Sensing and Diagnostic Module Replacement — 2010 Hummer H3 Base, Automatic Service Manual

Inflatable Restraint Sensing and Diagnostic Module Replacement

Fig 1: Inflatable Restraint Sensing & Diagnostic Module
GM1570460Courtesy of GENERAL MOTORS CORP.
Callout Component Name
WARNING: When performing service on or near the SIR components or the SIR wiring, the SIR system must be disabled. Refer to SIR Disabling and Enabling. Failure to observe the correct procedure could cause deployment of the SIR components, personal injury, or unnecessary SIR system repairs.
WARNING: Do not strike or jolt the inflatable restraint sensing and diagnostic module (SDM). Before applying power to the SDM, make sure that it is securely fastened with the arrow facing toward the front of the vehicle. Failure to observe the correct installation procedure could cause SIR deployment, personal injury, or unnecessary SIR system repairs.

Preliminary Procedure

  1. Disable the SIR. Refer to SIR Disabling and Enabling .
  2. Remove the center console. Refer to Console Replacement (Left Hand Drive) or Console Replacement (Right Hand Drive) .
  3. Program the inflatable restraint sensing and diagnostic module after replacing. Refer to Control Module References .
1 Inflatable Restraint Sensing and Diagnostic Module Nut (Qty: 4)
CAUTION: Refer to Fastener Caution .

Tighten:  10 N.m (89 lb in)
2 Inflatable Restraint Sensing and Diagnostic Module