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 MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 501 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)REPAIR INSTRUCTIONSREPAIRS AND INSPECTIONS REQUIRED AFTER A COLLISIONFRONTAL INFLATOR MODULE DEPLOYMENT
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Frontal Inflator Module Deployment
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Frontal Inflator Module Deployment
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
After a collision involving air bag deployment, replace the following components.
NOTE:
The front passenger seat is equipped with a PPS, which detects an occupant. If the requirements for disabling the I/P air bag are met then the PPS will communicate with the sensing and diagnostic module (SDM) to disable/turn OFF the I/P air bag, even in a accident. For more information on the PPS refer to SIR System Description and Operation .
- Inflatable restraint I/P module, if deployed and after performing the necessary inspections listed above
- Inflatable restraint steering wheel module
- Inflatable restraint SDM
- Inflatable restraint front end sensor, left/right
- Inflatable restraint seat belt pretensioners
Perform additional inspections on the following components.
- Steering wheel module coil and the coil wiring pigtail-Inspect for melting, scorching, or other damage due to excessive heat.
- Mounting points or mounting hardware for the I/P, steering wheel module, SDM, and pretensioners-Inspect for any damage and repair or replace each component as needed.
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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.