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 395 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Section 395 (Supplemental Inflatable Restraint System)
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Section 395 (Supplemental Inflatable Restraint System)
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - SIR
- Passenger Presence System Flash Code Procedures
- Passenger Presence System Displaying Code Procedure
- DTC 1049-1050
- DTC 1051
- DTC 1052, 1053, 1054, or 1055
- DTC 1058-1062
- DTC 1063
- DTC 2036-2045
- DTC 3011-3035
- DTC B0012 or B0013
- DTC B0014-B0045
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- B0014 01, B0015 01, OR B0016 01, B0019 01 Stage 1, B0020 01 Stage 2, B0021 01, B0022 01, B0023 01
- B0014 02, B0015 02, OR B0016 02, B0019 02 Stage 1, B0020 02 Stage 2, B0021 02, B0022 02, B0023 02
- B0014 04, B0015 04, OR B0016 04, B0019 04 Stage 1, B0020 04 Stage 2, B0021 04, B0022 04, B0023 04
- B0014 0D, B0015 0D, OR B0016 0D, B0019 0D Stage 1, B0020 0D Stage 2, B0021 0D, B0022 0D, B0023 0D
- B0014 0E, B0015 0E, OR B0016 0E, B0019 0E Stage 1, B0020 0E Stage 2, B0021 0E, B0022 0E, B0023 0E
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Testing
- Repair Procedures
- DTC B0052 or B0053
- DTC B0081
- DTC B0083 or B0084
- DTC B0085 or B0086
- DTC B1001 (SDM)
- Diagnostic Instructions (SDM)
- DTC Descriptor (SDM)
- Circuit/System Description (SDM)
- Conditions for Running the DTC (SDM)
- Conditions for Setting the DTC (SDM)
- Action Taken When the DTC Sets (SDM)
- Conditions for Clearing the DTC (SDM)
- Diagnostic Aids (SDM)
- Reference Information (SDM)
- Circuit/System Testing (SDM)
- Repair Procedures (SDM)
- DTC B1019
- DTC B1370
- Symptoms - SIR
- Air Bag Indicator Circuit Malfunction
- Passenger Presence System Indicator Circuit Malfunction
- SIR Disabling and Enabling
- Repair Instructions
- SIR Service Precautions
- Inflatable Restraint Front End Sensor Replacement
- Inflatable Restraint Side Impact Sensor Replacement
- Inflatable Restraint Sensing and Diagnostic Module Replacement
- Inflatable Restraint Steering Wheel Module Replacement
- Inflatable Restraint Steering Wheel Module Coil Replacement
- Inflatable Restraint Steering Wheel Module Coil Centering
- Inflatable Restraint Instrument Panel Module Replacement
- Inflatable Restraint Passenger Presence System Replacement - Front
- Driver or Passenger Seat Side Inflatable Restraint Module Replacement
- Inflatable Restraint Side Impact Module Wiring Harness Replacement
- Inflatable Restraint Instrument Panel Module Indicator Replacement
- Inflatable Restraint Roof Side Rail Module Replacement - Left Side
- Inflatable Restraint Roof Side Rail Module Replacement - Right Side
- Seat Belt Buckle Pretensioner Replacement
- Repairs and Inspections Required After a Collision
- Inflator Module Handling and Scrapping
- Pretensioner Handling and Scrapping
- Description and Operation
- SIR System Description and Operation
- SIR System Overview
- Frontal SIR System Description
- Inflatable Restraint Sensing and Diagnostic Module (SDM)
- Inflatable Restraint Passenger Presence System
- AIR BAG Indicator
- Dual Stage Inflator Modules
- Inflatable Restraint Steering Wheel Module Coil
- Inflatable Restraint Front End Sensor
- Inflatable Restraint Seat Belt Pretensioner
- Inflatable Restraint Wiring Harness
- Steering Column and Wheel
- Knee Bolster
- Side SIR System Description
- Inflatable Restraint Side Impact Sensor (SIS)
- SIR System Description and Operation
- Special Tools and Equipment
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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.