FixVault

SIR Zone Identification Views

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: Hummer H2
GM869921Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Inflatable Restraint Electronic Frontal Sensor (EFS)-Located on the front of the vehicle in the engine compartment
2 Inflatable Restraint I/P Module Disable Switch-Located at the top right under the instrument panel
3 Inflatable Restraint I/P Module-Located at the top right under the instrument panel
4 Rear Lift Gate Strut-A gas shock is located between rear lift gate and body on the passenger side
5 Rear Lift Gate Strut-A gas shock is located between rear lift gate and body on the driver side
6 Inflatable Restraint Sensing and Diagnostic Module (SDM)-Located underneath the LF/driver seat
7 Inflatable Restraint Steering Wheel Module-Located on the steering wheel
8 Battery-Located under Hood on the left side
9 Inflatable Restraint Electronic Frontal Sensor (EFS)-Located on the front of the vehicle in the engine compartment