Section 121 (Supplemental Inflatable Restraint System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. 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 Starting Point - SIR
- Diagnostic System Check - SIR
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B0012, B0013, B0014, B0016, B0017, or B0018: Right Front/Passenger Frontal Deployment Loop Circuit
- DTC B0022, B0024, B0026, B0042, B0043, or B0044: Left Front/Driver Frontal Deployment Loop Circuit
- DTC B0028, B0029, or B0030: Right Front/Driver Side Deployment Loop Circuit
- DTC B0040, B0041, or B0045: Left Front/Driver Side Deployment Loop Circuit
- DTC B0051: Deployment Commanded
- DTC B0053: Deployment Commanded with Loop Malfunctions Present
- DTC B0077, B0078, B0079, B0080, B0081, or B0082: Side Impact Sensor (SIS) Circuit
- DTC B0100, B0101, B0102, B0103, B0104, or B0105: Electronic Frontal Sensor Circuit
- DTC B1001: Option Configuration Error
- Symptoms - SIR
- Air Bag Indicator Circuit Malfunction
- SIR Disabling and Enabling Zones
- Repair Instructions
- SIR Service Precautions
- SIR Disabling and Enabling Zone 1
- SIR Disabling and Enabling Zone 2
- SIR Disabling and Enabling Zone 3
- SIR Disabling and Enabling Zone 5
- SIR Disabling and Enabling Zone 6
- SIR Disabling and Enabling Zone 7
- SIR Disabling and Enabling Zone 8
- SIR Disabling and Enabling Zone 9
- 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 Instrument Panel Module Replacement
- Inflatable Restraint Side Impact Module Replacement - Front
- Repairs and Inspections Required After a Collision
- Inflator Module 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)
- AIR BAG Indicator
- Inflator Modules
- Dual Stage Inflator Modules
- Inflatable Restraint Steering Wheel Module Coil
- Inflatable Restraint Electronic Frontal Sensor (EFS)
- Side SIR System Description (Front)
- Inflatable Restraint Side Impact Sensor (SIS)
- Inflatable Restraint Wiring Harness
- Steering Column and Wheel
- Knee Bolster
- SIR System Description and Operation
- Special Tools and Equipment