Supplemental Inflatable Restraint System

• Specifications
  • Fastener Specifications
• Schematic Wiring Diagrams
  • SIR Wiring Schematics (Buick)
    • Power, Ground, Passenger Presence, Serial Data and Indicators (Buick)
    • Front Air Bags and Impact Sensors (Buick)
    • Seat, Knee, and Roof Air Bags (Buick)
  • SIR Wiring Schematics (Chevrolet)
    • Power, Ground, Passenger Presence, Disable Switch, Serial Data, and Indicators (Chevrolet)
    • Sensors and Front Air Bags (Chevrolet)
    • Sensors and Front Air Bags (Chevrolet with AYF)
    • Pretensioners, Seat Air Bags, Knee Air Bags, and Roof Air Bags (Chevrolet)
• Diagnostic Information and Procedures
  • DTC B0012 or B0013: Driver Steering Wheel Air Bag Deployment Loop Stage
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aid
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B0014, B0021, B0031, or B0038: Driver Seat Side Air Bag Deployment Loop
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aid
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B0015, B001A, B001B, or B0022: Driver Seat Belt Retractor Pretensioner Deployment Loop
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aid
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B0016, B0018, B0023, or B0025: Air Bag Deployment Loop
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aid
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B0017 or B0024: Driver Knee Air Bag Deployment Loop
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aid
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B0019 or B0020: Passenger Instrument Panel Air Bag Deployment Loop Stage (without AY0 or AYF)
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aid
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B0019 or B0020: Passenger Instrument Panel Air Bag Deployment Loop Stage (with AY0 or AYF)
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aid
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B0052: Deployment Commanded
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Repair Instructions
  • DTC B0071: Passenger Seat Belt Tension Sensor
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Testing
    • Repair Instructions
  • DTC B0074: Passenger Presence Sensor
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B0081: Passenger Presence Module (Inflatable Restraint Sensing and Diagnostic Module)
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Repair Instructions
  • DTC B0081: Passenger Presence Module (Passenger Presence Module)
    • Diagnostic Instructions
    • DTC Descriptors
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Repair Instructions
  • DTC B0083-B0088: Left/Right Front Impact Sensor
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aid
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B009: Center Front Impact Sensor
    • Diagnostic Instructions
    • DTC Descriptors
    • Diagnostic Fault Information
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • DTC B1001: Option Configuration
    • Diagnostic Instructions
    • DTC Descriptor
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Repair Instructions
  • DTC B1019: System Configuration Error
    • Diagnostic Instructions
    • DTC Descriptor
    • Circuit/System Description
    • Conditions for Running the DTC
    • Conditions for Setting the DTC
    • Action Taken When the DTC Sets
    • Conditions for Clearing the DTC
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Repair Instructions
  • Passenger Presence System Rezeroing
    • Introduction
    • Passenger Presence System Re-zeroing Procedure
  • Symptoms - SIR
    • Notes
    • Visual/Physical Inspection
    • Intermittent
    • Symptom List
  • Airbag Indicator Malfunction
    • Diagnostic Instructions
    • Circuit/System Description
    • Diagnostic Aids
    • Reference Information
    • Circuit/System Verification
    • Circuit/System Testing
    • Repair Instructions
  • SIR Disabling and Enabling
• Repair Instructions
  • SIR Service Precautions
    • General Service Instructions
  • Instrument Panel Lower Airbag Bracket Replacement
    • Removal Procedure
    • Installation Procedure
  • Airbag Remote Impact Sensor Replacement (Front Side Door)
  • Airbag Front End Discriminating Sensor Replacement (Buick)
  • Airbag Front End Discriminating Sensor Replacement (Chevrolet)
  • Airbag Side Impact Sensor Replacement (Center Pillar, Buick)
  • Airbag Side Impact Sensor Replacement (Center Pillar, Chevrolet)
  • Airbag Sensing and Diagnostic Module Replacement (Buick)
  • Airbag Sensing and Diagnostic Module Replacement (Chevrolet)
  • Steering Wheel Airbag Replacement
    • Removal Procedure
    • Installation Procedure
  • Steering Wheel Airbag Coil Replacement (Buick)
  • Steering Wheel Airbag Coil Replacement (Chevrolet, Without BTM)
  • Steering Wheel Airbag Coil Replacement (Chevrolet, With BTM)
  • Airbag Steering Wheel Module Coil Centering
  • Airbag Instrument Panel Module Replacement
  • Instrument Panel Lower Airbag Replacement - Driver Side (AYF)
  • Instrument Panel Lower Airbag Replacement - Passenger Side (AYF)
  • Airbag Front Passenger Presence Sensor Replacement
  • Front Seat Outboard Seat Back Airbag Replacement
  • Rear Seat Bolster Airbag Replacement (AYF)
  • Instrument Panel Airbag Arming Status Display Replacement (Chevrolet)
  • Instrument Panel Airbag Arming Status Display Replacement (Buick)
  • Roof Side Rail Airbag Replacement (Buick)
  • Roof Side Rail Airbag Replacement (Chevrolet)
  • Front Seat Belt Retractor Replacement (With A69)
  • Front Seat Belt Anchor Plate Tensioner Replacement
  • Repairs and Inspections Required After a Collision
    • Accident With or Without Air Bag Deployment - Component Inspections
    • Accident With Frontal Air Bag Deployment - Component Replacement and Inspections
    • Accident With Side Seat Air Bag Deployment - Component Replacement and Inspections
    • Accident With Seat Belt Pretensioner Deployment Only - Component Replacement and Inspections
    • Impact Sensor Replacement Guidelines
  • Inflatable Restraint Module Handling and Scrapping
    • Special Tools
    • Live and Undeployed Air Bag
    • Dual Stage Air Bags
    • Scrapping Procedure
    • Deployment Procedures
  • Pretensioner Handling and Scrapping
    • Special Tools
    • Scrapping Procedure
    • Deployment Procedures
• Description and Operation
  • Supplemental Inflatable Restraint System Description and Operation
    • SIR System Overview
    • AIR BAG Indicator (Driver)
    • Inflatable Restraint Sensing and Diagnostic Module (SDM)
    • Air Bags
    • Seat Belt Pretensioners (Anchor and Retractor)
    • Impact Sensors
    • Passenger Presence Detection System and Air Bag Indicator (Passenger) (If Equipped)
    • Passenger Air Bag Disable Switch (If Equipped)
    • Seat Belt Indicators
• Special Tools and Equipment
  • Special Tools