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 MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1422 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)
2006 Chevrolet Suburban C1500, 5.3 Z
Section 1422 (Supplemental Inflatable Restraint System)
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Section 1422 (Supplemental Inflatable Restraint System)
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 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 Code Index
- Diagnostic Starting Point - SIR
- DTC B0012 or B0013
- DTC B0014 - B0045
- DTC B0052 or B0053
- DTC B0071
- DTC B0072 or B0073
- DTC B0074
- DTC B0079
- DTC B0079 or B0080
- DTC B0081 (except Tahoe Hybrid)
- Diagnostic Instructions (except Tahoe Hybrid)
- DTC Descriptors (except Tahoe Hybrid)
- Circuit/System Description (except Tahoe Hybrid)
- Conditions for Running the DTC (except Tahoe Hybrid)
- Conditions for Setting the DTC (except Tahoe Hybrid)
- Action Taken When the DTC Sets (except Tahoe Hybrid)
- Conditions for Clearing the DTC (except Tahoe Hybrid)
- Diagnostic Aids (except Tahoe Hybrid)
- Reference Information (except Tahoe Hybrid)
- Circuit/System Verification (except Tahoe Hybrid)
- Repair Procedures (except Tahoe Hybrid)
- DTC B0081 (Two Mode Hybrid)
- Diagnostic Instructions (Two Mode Hybrid)
- DTC Descriptors (Two Mode Hybrid)
- Circuit/System Description (Two Mode Hybrid)
- Conditions for Running the DTC (Two Mode Hybrid)
- Conditions for Setting the DTC (Two Mode Hybrid)
- Action Taken When the DTC Sets (Two Mode Hybrid)
- Conditions for Clearing the DTC (Two Mode Hybrid)
- Diagnostic Aids (Two Mode Hybrid)
- Reference Information (Two Mode Hybrid)
- Circuit/System Verification (Two Mode Hybrid)
- Repair Procedures (Two Mode Hybrid)
- DTC B0083-B0088
- DTC B0090
- DTC B0091
- 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 Procedures
- DTC B0098
- DTC B1000 (PPS)
- Diagnostic Instructions (PPS)
- DTC Descriptors (PPS)
- Circuit/System Description (PPS)
- Conditions for Running the DTC (PPS)
- Conditions for Setting the DTC (PPS)
- Action Taken When the DTC Sets (PPS)
- Conditions for Clearing the DTC (PPS)
- Diagnostic Aids (PPS)
- Circuit/System Verification (PPS)
- Repair Procedures (PPS)
- 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 B1001 (PPS)
- Diagnostic Instructions (PPS)
- DTC Descriptor (PPS)
- Circuit/System Description (PPS)
- Conditions for Running the DTC (PPS)
- Conditions for Setting the DTC (PPS)
- Action Taken When the DTC Sets (PPS)
- Conditions for Clearing the DTC (PPS)
- Diagnostic Aids (PPS)
- Reference Information (PPS)
- Circuit/System Verification (PPS)
- Repair Procedures (PPS)
- DTC B1011
- DTC B1019
- DTC B1370
- Passenger Presence System Rezeroing
- 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 (2500, 3500)
- Inflatable Restraint Front End Sensor Replacement (1500)
- Inflatable Restraint Side Impact Sensor Replacement (Crew Cab/Extended Cab/Regular Cab)
- Inflatable Restraint Side Impact Sensor Replacement (Extended Cab)
- Inflatable Restraint Side Impact Sensor Replacement (Crew Cab)
- 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
- Driver or Passenger Seat Side Inflatable Restraint Module Replacement
- Inflatable Restraint Instrument Panel Module Indicator Replacement
- Instrument Panel Inflatable Restraint Module Switch Replacement
- Roof Side Rail Inflatable Restraint Module Replacement (Extended Cab)
- Roof Side Rail Inflatable Restraint Module Replacement (Regular Cab)
- Roof Side Rail Inflatable Restraint Module Replacement (Crew Cab)
- Seat Belt Retractor Pretensioner Replacement - Front (Regular Cab)
- Seat Belt Retractor Pretensioner Replacement - Front (Extended Cab)
- Seat Belt Retractor Pretensioner Replacement - Front (Crew Cab)
- Repairs and Inspections Required After a Collision
- Inflatable Restraint 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
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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.