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 MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.7 R, L31/KL8REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 4 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)
2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8
Section 4 (Supplemental Inflatable Restraint System)
2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Section 4 (Supplemental Inflatable Restraint System)
WARNING: This page is about a different car, the 2000 Buick Park Avenue. However, it is still accessible from the selected car via links, so may be relevant.
- Description & Operation
- Component Locations
- System Operation Check
- Air Bag Safety Precautions
- Adjustments
- Disabling & Activating Air Bag System
- Disposal Procedures
- Post-Collision Inspection
- Removal & Installation
- Diagnostics
- Diagnostic Tests
- Notes
- Connector Identification
- Sir Diagnostic System Check
- Air Bag Warning Light Circuit Malfunction
- DTC B0016: Passenger Deployment Loop Resistance Low
- DTC B0017: Passenger Deployment Loop Open
- DTC B0018: Passenger Deployment Loop Short To Ground/Voltage Out Of Range
- DTC B0022: Driver Deployment Loop Resistance Low
- DTC B0024: Driver Deployment Loop Short To Ground/Voltage Out Of Range
- DTC B0026: Driver Deployment Loop Open
- DTC B0028: Passenger Side Deployment Loop Resistance Low
- DTC B0029: Passenger Deployment Loop Open
- DTC B0030: Passenger Side Deployment Loop Short To Ground/Voltage Out Of Range
- DTC B0040: Driver Side Deployment Loop Resistance Low
- DTC B0041: Driver Side Deployment Loop Open
- DTC B0045: Driver Side Deployment Loop Short To Ground/Voltage Out Of Range
- DTC B0051: Deployment Commanded
- DTC B0053: Deployment Commanded With Loop Malfunction
- DTC B0077: Driver-Side Sis Circuit Malfunction
- DTC B0078: Passenger-Side Sis Circuit Malfunction
- DTC B0079: Incorrect Driver-Side Sis Installed
- DTC B0080: Discard Driver-Side Sis
- DTC B0081: Incorrect Passenger-Side Sis Installed
- DTC B0082: Discard Passenger-Side Sis
- DTC B1001: Option Configuration Error
- Wire Repair
- Torque Specifications
- Wiring Diagrams
RENDER: 1.0x
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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.