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 MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 999 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)
2004 Oldsmobile Bravada AWD
Section 999 (Supplemental Inflatable Restraint System)
2004 Oldsmobile Bravada AWDSECTION Section 999 (Supplemental Inflatable Restraint System)
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. 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
- Passenger Presence System Flash Code Procedures
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC 023: NA
- DTC 024: NA
- DTC 033: NA
- DTC 063: NA
- DTC 064: NA
- DTC 065: NA
- DTC B0012, B0013, B0014, B0016, B0017, or B0018: Right Front/Passenger Frontal Deployment Loop (Stage 1) Circuit
- DTC B0022, B0024, B0026, B0042, B0043, or B0044: Left Front/Driver Frontal Deployment Loop (Stage 1) Circuit
- DTC B0051: Deployment Commanded
- DTC B0053: Deployment Commanded with Loop Malfunctions Present
- DTC B0078, B0081, or B0082: Side Impact Sensor (SIS) Circuit
- DTC B0083 or B0084: Inflatable Restraint Seat Position Switch Circuit
- DTC B0090: Rollover Sensor Performance
- DTC B0091: Front End Sensor 3
- DTC B0092: Suppression Sensor 1 Circuit Malfunction
- DTC B0098: Automatic Occupant Sensing Controller ECU Malfunction
- DTC B0100, B0101, B0102, B0103, B0104, or B0105: Electronic Frontal Sensor Circuit
- DTC B1001: Option Configuration Error
- DTC U1241: Lost Communications With Scan Tool
- Passenger Presence System Rezeroing Procedure
- Symptoms - SIR
- Air Bag Indicator Circuit Malfunction
- Passenger Presence System Indicator Circuit Malfunction
- SIR Disabling and Enabling Zones
- Repair Instructions
- SIR Service Precautions
- SIR Disabling and Enabling Zone 1
- SIR Disabling and Enabling Zone 3
- SIR Disabling and Enabling Zone 5
- SIR Disabling and Enabling Zone 6
- SIR Disabling and Enabling Zone 7
- 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 (Coil)
- Inflatable Restraint Steering Wheel Module Coil Replacement (Coil and Harness Assembly)
- Inflatable Restraint Instrument Panel Module Replacement
- Inflatable Restraint Seat Position Sensor Replacement
- Inflatable Restraint Passenger Presence System Replacement - Front
- Inflatable Restraint Instrument Panel (I/P) Module Disable Switch Replacement
- 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)
- Inflatable Restraint Passenger Presence System (PPS)
- Inflatable Restraint Seat Position Sensors (SPS)
- Inflatable Restraint Passenger Seat Belt Tension Retractor Sensor
- AIR BAG Indicator
- Inflatable Restraint PASSENGER AIR BAG ON/OFF Indicators
- Single Stage Inflator Modules (HD Model Pickups)
- Dual Stage Inflator Modules
- Inflatable Restraint Steering Wheel Module Coil
- Inflatable Restraint Front End Sensors
- Inflatable Restraint Side Impact Sensor (SIS) (right) with RPO HP2
- Inflatable Restraint I/P Module Disable Switch (HD Model Pickups)
- Inflatable Restraint I/P Module Disable Switch
- Inflatable Restraint Wiring Harnesses
- Steering Wheel and Column
- Driver and Passenger Knee Bolsters
- 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.