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)
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Section 501 (Supplemental Inflatable Restraint System)
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Section 501 (Supplemental Inflatable Restraint System)
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.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - SIR
- 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
- B0015 01, B0016 01, B0019 01, B0020 01, B0022 01, B0023 01, B0040 01
- B0015 02, B0016 02, B0019 02, B0020 02, B0022 02, B0023 02, B0040 02
- B0015 04, B0016 04, B0019 04, B0020 04, B0022 04, B0023 04, B0040 04
- B0015 0D, B0016 0D, B0019 0D, B0020 0D, B0022 0D, B0023 0D, B0040 0D
- B0015 0E, B0016 0E, B0019 0E, B0020 0E, B0022 0E, B0023 0E, B0040 0E
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Diagnostic Aids
- Reference Information
- Circuit/System Testing
- Repair Procedures
- DTC B0052 or B0053
- DTC B0074
- DTC B0081
- DTC B0083-B0088
- DTC B0090
- DTC B0091
- DTC B0098
- DTC B1001 (ROS)
- Diagnostic Instructions (ROS)
- DTC Descriptor (ROS)
- Circuit/System Description (ROS)
- Conditions for Running the DTC (ROS)
- Conditions for Setting the DTC (ROS)
- Action Taken When the DTC Sets (ROS)
- Conditions for Clearing the DTC (ROS)
- Diagnostic Aids (ROS)
- Reference Information (ROS)
- Circuit/System Testing (ROS)
- Repair Procedures (ROS)
- 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
- Passenger Presence System Rezeroing
- Passenger Presence System Preload Test
- 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 Vehicle Rollover Sensor Replacement
- Inflatable Restraint Sensing and Diagnostic Module Replacement
- Steering Wheel Inflatable Restraint Module Replacement
- Steering Wheel Inflatable Restraint Module Coil Replacement
- Inflatable Restraint Steering Wheel Module Coil Centering
- Instrument Panel Inflatable Restraint Module Replacement
- Inflatable Restraint Seat Position Sensor Replacement
- Inflatable Restraint Passenger Presence System Replacement - Front
- Inflatable Restraint Side Impact Sensor Replacement - Front
- Inflatable Restraint Side Impact Sensor Replacement - Left Side Rear
- Inflatable Restraint Side Impact Sensor Replacement - Right Side Rear (with E24)
- Inflatable Restraint Side Impact Sensor Replacement - Right Side Rear (with YA2)
- Inflatable Restraint Instrument Panel Module Indicator Replacement
- Instrument Panel Inflatable Restraint Module Switch Replacement
- Inflatable Restraint Roof Side Rail Module Replacement - Front
- Inflatable Restraint Roof Side Rail Module Replacement (without YA2)
- Inflatable Restraint Roof Side Rail Module Replacement - Rear
- 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
- Side SIR System Description (Front)
- Inflatable Restraint Sensing and Diagnostic Module (SDM)
- Inflatable Restraint Passenger Presence System (PPS)
- Inflatable Restraint Seat Position Sensors (SPS)
- Inflatable Restraint Passenger Seat Belt Tension Sensor
- Inflatable Restraint Vehicle Rollover Sensor
- AIR BAG Indicator
- Inflatable Restraint PASSENGER AIR BAG ON/OFF Indicator
- Dual Stage Inflator Modules
- Inflatable Restraint Steering Wheel Module Coil
- Inflatable Restraint Front End Sensors
- Inflatable Restraint Side Impact Sensor (SIS)
- Inflatable Restraint Wiring Harnesses
- Seat Belt Pretensioner
- Steering Wheel and Column
- Driver and Passenger Knee Bolsters
- SIR System Description and Operation
RENDER: 1.0x
NO RELATED
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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.