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 RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1743 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)
2004 Oldsmobile Bravada RWD
Section 1743 (Supplemental Inflatable Restraint System)
2004 Oldsmobile Bravada RWDSECTION Section 1743 (Supplemental Inflatable Restraint System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 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
- Passenger Presence System Flash Code Procedures
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC 023: Seat Belt Tension Sensor Circuit Out of Range
- DTC 024: PPS Ignition 1 Voltage Performance
- DTC 063: PPS Out of Calibration
- DTC 064: PPS Communication/ID Performance
- DTC 065: PPS Sensor Circuit Out of Range
- DTC B0012, B0013, B0014, B0016, B0017, or B0018: Right Front/Passenger Frontal Deployment Loop
- DTC B0022, B0024, B0026, B0042, B0043, or B0044: Left Front/Driver Frontal Deployment Loop
- DTC B0051: Deployment Commanded
- DTC B0053: Deployment Commanded with Loop DTCs Present
- DTC B0057, B0058, or B0059: Right Front/Passenger Pretensioner Deployment Loop
- DTC B0061, B0062, or B0068: Left Front/Driver Roof Rail/Head Curtain Bag Deployment Loop
- DTC B0064, B0065, or B0066: Left Front/Driver Pretensioner Deployment Loop
- DTC B0069, B0070, or B0071: Right Front/Passenger Roof Rail/Head Curtain Bag Deployment Loop
- DTC B0077, B0078, B0079, B0080, B0081, or B0082: Side Impact Sensor
- DTC B0083 or B0084: Seat Position Sensor
- DTC B0092: Passenger Presence System Performance
- DTC B0098: Passenger Presence System Configuration Error
- DTC B0100, B0101, B0102, B0103, B0104, or B0105: Front End Sensor
- DTC B1001: Option Configuration Error
- DTC B1530: Discard Passenger Presence System 1
- DTC B3855, B3856, or B3857: Rollover Sensor
- DTC U1241: Lost Communication With Scan Tool
- 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 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 Vehicle Rollover 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 Seat Position Sensor Replacement
- Inflatable Restraint Passenger Presence System Replacement - Front
- Inflatable Restraint Side Impact Module Replacement - Front
- Inflatable Restraint Roof Rail Module Replacement - Front
- Seat Belt Retractor Pretensioner Replacement - Front
- 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 Indicators
- Dual Stage Inflator Modules
- Inflatable Restraint Steering Wheel Module Coil
- Inflatable Restraint Front End Sensors
- Inflatable Restraint Wiring Harnesses
- Seat Belt Pretensioner
- 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.