Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2011SAVANA SPECIAL 4.8 AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 12 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)COMPONENT LOCATORSIR IDENTIFICATION VIEWS
2011 GMC Savana Special 4.8 A
SIR Identification Views
2011 GMC Savana Special 4.8 ASECTION SIR Identification Views
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 GMC Savana Special, 2010 GMC Savana Camper Special, 2010 GMC Savana, 2010 Chevrolet RV Cutaway, and 2010 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
The SIR Identification Views shown below illustrate the approximate location of all SIR components available for the vehicle. This will assist in disabling and enabling the SIR system, refer to SIR Disabling and Enabling .
| Callout | Component Name |
|---|---|
| 1 | Impact Sensor, Front -Located under the hood on the bottom side of the radiator support, center of vehicle |
| 2 | Vehicle Battery-Located in the engine compartment on the passenger side I/P Air Bag-Located at the top right under the instrument panel |
| 3 | I/P Air Bag-Located at the top right under the instrument panel |
| 4 | Seat Position Sensor, Passenger-Located underneath the seat mounter to cross seat beam |
| 5 | Side Impact Sensor (SIS), RF -Located inside of front right door |
| 6 | Passenger Presence System-Located on the front passenger seat under the seat bottom trim |
| 7 | Side Impact Sensor (SIS), RR -Located near the side step under door step mat |
| 8 | Seat Belt Buckle Pretensioner, Passenger-Located left side of front passenger seat |
| 9 | Inflator Module for Roof Rail Air Bag-Either a LF located behind roof headliner for the passenger and side door or two inflator modules, a LF for the front passenger and a LR the side door |
| 10 | Side Impact Sensor (SIS), LR-Located LH side, inside vehicle, forward of wheel well |
| 11 | Inflator Module for Roof Rail Air Bag, LF-Located behind roof headliner on left side of vehicle |
| 12 | Seat Belt Buckle Pretensioner, Driver-Located right side of driver seat |
| 13 | Sensing and Diagnostic Module (SDM)-Located underneath the vehicle carpet under the center console |
| 14 | Side Impact Sensor (SIS), LF -Located inside of front left door |
| 15 | Seat Position Sensor, Driver-Located underneath the seat mounter to cross seat beam |
| 16 | Rollover Sensor-Located between front seats under carpet |
| 17 | Steering Wheel Air Bag-Located on the steering wheel |
| 18 | I/P module Indicator and I/P Module Disable Switch-Located near radio as a switch bank |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.