Supplemental Restraint System

Component Location Index
Precautions and Procedures
- General Precautions
- Steering-Related Precautions
  - Cable Reel Alignment
- Airbag Handling and Storage
- SRS Unit, Front and Side Impact Sensors, Rear Safing Sensor, Driver's Seat Position Sensor, and Front Passenger's Weight Sensors
- Wiring Precautions
- Precautions for Electrical Inspections
- SRS Unit Connectors
- Water Proof Connectors for SRS System
- Lever-Locked Connector
  - Notes
  - SRS Unit Connectors
    - Disconnecting
    - Connecting
- Spring-Loaded Lock Connector
- Opening the SRS Unit Shorting Connectors for Diagnosis
- Front Seats with Side Airbags
- Disconnecting System Connectors
General Troubleshooting Information
- DTC (Diagnostic Trouble Codes)
  - Notes
  - Precautions
- How to Retrieve DTCs
- How to Clear DTCs
- Troubleshooting Intermittent Failures
SRS Unit Update
ODS Unit Initialization
- Notes
- OPDS Sensor Initialization
- Front Passenger's Weight Sensor Initialization
ODS Unit Operation Check
- After Replacing Front Passenger's Seat Component(s)
- Pre-Operation Check Set-up
Front Passenger's Weight Sensor Output Check After a Vehicle Collision
- Notes
- Pre-Operation Check Set-up
Driver's Seat Position Sensor Operation Check
DTC Troubleshooting Index
Symptom Troubleshooting Index
System Description
- SRS Components
- Rear Safing Sensor
- Side Airbag Cutoff Indicator/OPDS Operation
- Front Passenger's Airbag Cutoff Indicator/Front Passenger's Weight Sensor Operation
- SRS Operation
  - Notes
  - For the SRS to operate
- SRS Unit Inputs and Outputs at Connector A (39P)
- SRS Unit Inputs and Outputs at Connector B (39P)
Circuit Diagram
DTC Troubleshooting
- DTC 11-1x ("x" can be 0 thru 9 or A thru F): Open in the Driver's Airbag First Inflator; DTC 11-2x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Driver's Airbag First Inflator; DTC 11-4x ("x" can be 0 thru 9 or A thru F): Open in the Driver's Airbag Second Inflator; DTC 11-5x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Driver's Airbag Second Inflator
- DTC 11-3x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Driver's Airbag First Inflator; DTC 11-6x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Driver's Airbag Second Inflator
- DTC 11-8x ("x" can be 0 thru 9 or A thru F): Short to Power in the Driver's Airbag First Inflator; DTC 11-Ax ("x" can be 0 thru 9 or A thru F): Short to Power in the Driver's Airbag Second Inflator
- DTC 11-9x ("x" can be 0 thru 9 or A thru F): Short to Ground in the Driver's Airbag First Inflator; DTC 11-Bx ("x" can be 0 thru 9 or A thru F): Short to Ground in the Driver's Airbag Second Inflator
- DTC 12-1x ("x" can be 0 thru 9 or A thru F): Open in the Front Passenger's Airbag First Inflator; DTC 12-2x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Front Passenger's Airbag First Inflator; DTC 12-4x ("x" can be 0 thru 9 or A thru F): Open in the Front Passenger's Airbag Second Inflator; DTC 12-5x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Front Passenger's Airbag Second Inflator
- DTC 12-3x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Front Passenger's Airbag First Inflator; DTC 12-6x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Front Passenger's Airbag Second Inflator
- DTC 12-8x ("x" can be 0 thru 9 or A thru F): Short to Power in the Front Passenger's Airbag First Inflator; DTC 12-Ax ("x" can be 0 thru 9 or A thru F): Short to Power in the Front Passenger's Airbag Second Inflator
- DTC 12-9x ("x" can be 0 thru 9 or A thru F): Short to Ground in the Front Passenger's Airbag First Inflator; DTC 12-Bx ("x" can be 0 thru 9 or A thru F): Short to Ground in the Front Passenger's Airbag Second Inflator
- DTC 21-1x ("x" can be 0 thru 9 or A thru F): Open in the Driver's Seat Belt Tensioner; DTC 21-2x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Driver's Seat Belt Tensioner
- DTC 21-3x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Driver's Seat Belt tensioner
- DTC 21-8x ("x" can be 0 thru 9 or A thru F): Short to Power in the Driver's Seat Belt Tensioner
- DTC 21-9x ("x" can be 0 thru 9 or A thru F): Short to Ground in the Driver's Seat Belt Tensioner
- DTC 22-1x ("x" can be 0 thru 9 or A thru F): Open in the Front Passenger's Seat Belt Tensioner; DTC 22-2x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Front Passenger's Seat Belt Tensioner
- DTC 22-3x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Front Passenger's Seat Belt Tensioner
- DTC 22-8x ("x" can be 0 thru 9 or A thru F): Short to Power in the Front Passenger's Seat Belt Tensioner
- DTC 22-9x ("x" can be 0 thru 9 or A thru F): Short to Ground in the Front Passenger's Seat Belt Tensioner
- DTC 31-1x ("x" can be 0 thru 9 or A thru F): Open in the Driver's Side Airbag Inflator; DTC 31-2x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Driver's Side Airbag Inflator
- DTC 31-3x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Driver's Side Airbag Inflator
- DTC 31-8x ("x" can be 0 thru 9 or A thru F): Short to Power in the Driver's Side Airbag Inflator
- DTC 31-9x ("x" can be 0 thru 9 or A thru F): Short to Ground in the Driver's Side Airbag Inflator
- DTC 32-1x ("x" can be 0 thru 9 or A thru F): Open in the Front Passenger's Side Airbag Inflator; DTC 32-2x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Front Passenger's Side Airbag Inflator
- DTC 32-3x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Front Passenger's Side Airbag Inflator
- DTC 32-8x ("x" can be 0 thru 9 or A thru F): Short to Power in the Front Passenger's Side Airbag Inflator
- DTC 32-9x ("x" can be 0 thru 9 or A thru F): Short to Ground in the Front Passenger's Side Airbag Inflator
- DTC 33-1x ("x" can be 0 thru 9 or A thru F): Open in the Left Side Curtain Airbag Inflator; DTC 33-2x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Left Side Curtain Airbag Inflator
- DTC 33-3x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Left Side Curtain airbag inflator
- DTC 33-8x ("x" can be 0 thru 9 or A thru F): Short to Power in the Left Side Curtain Airbag Inflator
- DTC 33-9x ("x" can be 0 thru 9 or A thru F): Short to Ground in the Left Side Curtain Airbag Inflator
- DTC 34-1x ("x" can be 0 thru 9 or A thru F): Open in the Right Side Curtain Airbag Inflator; DTC 34-2x ("x" can be 0 thru 9 or A thru F): Increased Resistance in the Right Side Curtain Airbag Inflator
- DTC 34-3x ("x" can be 0 thru 9 or A thru F): Short to Another Wire or Decreased Resistance in the Right Side Curtain Airbag Inflator
- DTC 34-8x ("x" can be 0 thru 9 or A thru F): Short to Power in the Right Side Curtain Airbag Inflator
- DTC 34-9x ("x" can be 0 thru 9 or A thru F): Short to Ground in the Right Side Curtain Airbag Inflator
- DTC 41-1x ("x" can be 0 thru 9 or A thru F): No Signal From the Left Front Impact Sensor
- DTC 42-1x ("x" can be 0 thru 9 or A thru F): No Signal From the Right Front Impact Sensor
- DTC 41-2x, 41-8x, 41-9x, 41-Ax, 41-Bx ("x" can be 0 thru 9 or A thru F): Internal Failure of the Left Front Impact Sensor
- DTC 42-2x, 42-8x, 42-9x, 42-Ax, 42-Bx ("x" can be 0 thru 9 or A thru F): Internal Failure of the Right Front Impact Sensor
- DTC 43-1x ("x" can be 0 thru 9 or A thru F): No Signal From the Left Side Impact Sensor (first); DTC 45-1x ("x" can be 0 thru 9 or A thru F): No Signal From the Left Side Impact Sensor (second)
- DTC 44-1x ("x" can be 0 thru 9 or A thru F): No Signal From the Right Side Impact Sensor (first); DTC 46-1x ("x" can be 0 thru 9 or A thru F): No Signal From the Right Side Impact Sensor (second)
- DTC 43-2x, 43-8x, 43-9x, 43-Ax, 43-Bx ("x" can be 0 thru 9 or A thru F): Internal Failure of the Left Side Impact Sensor (first)
- DTC 44-2x, 44-8x, 44-9x, 44-Ax, 44-Bx ("x" can be 0 thru 9 or A thru F): Internal Failure of the Right Side Impact Sensor (first)
- DTC 45-2x, 45-8x, 45-9x, 45-Ax, 45-Bx ("x" can be 0 thru 9 or A thru F): Internal Failure of the Left Side Impact Sensor (second)
- DTC 46-2x, 46-8x, 46-9x, 46-Ax, 46-Bx ("x" can be 0 thru 9 or A thru F): Internal Failure of the Right Side Impact Sensor (second)
- DTC 51-xx, 52-xx, 53-xx, 54-xx, 55-xx, 57-xx, 58-xx ("x" can be 0 thru 9 or A thru F): Internal Failure of the SRS Unit
- DTC 53-FF: SRS Unit Programming Error
- DTC 61-1x ("x" can be 0 thru 9 or A thru F): Open in the Driver's Seat Belt Buckle Switch
- DTC 61-2x ("x" can be 0 thru 9 or A thru F): Short in the Driver's Seat Belt Buckle Switch
- DTC 62-1x ("x" can be 0 thru 9 or A thru F): Open in the Front Passenger's Seat Belt Buckle Switch
- DTC 62-2x ("x" can be 0 thru 9 or A thru F): Short in the Front Passenger's Seat Belt Buckle Switch
- DTC 71-1x ("x" can be 0 thru 9 or A thru F): Open in the Driver's Seat Position Sensor
- DTC 71-2x ("x" can be 0 thru 9 or A thru F): Short in the Driver's Seat Position Sensor
- DTC 81-4x ("x" can be 0 thru 9 or A thru F), 81-63, 81-64: Internal Failure of the ODS Unit
- DTC 81-61: No Signal From the ODS Unit; DTC 81-62: Incorrect Data From the ODS Unit
- DTC 81-71, 81-78: ODS Unit Not Calibrated
- DTC 81-79: Front Passenger's Weight Sensors Initial Check Failure
- DTC 82-14: No Signal From the Front Passenger's Weight Sensor (front inner side)
- DTC 82-16: No Signal From the Front Passenger's Weight Sensor (rear inner side)
- DTC 83-24: No Signal From the Front Passenger's Weight Sensor (front outer side)
- DTC 83-26: No Signal From the Front Passenger's Weight Sensor (rear outer side)
- DTC 82-15: Internal Failure of the Front Passenger's Weight Sensor (front inner side); DTC 82-17: Internal Failure of the Front Passenger's Weight Sensor (rear inner side); DTC 83-25: Internal Failure of the Front Passenger's Weight Sensor (front outer side); DTC 83-27: Internal Failure of the Front Passenger's Weight Sensor (rear outer side)
- DTC 85-4x ("x" can be 0 thru 9 or A thru F), 85-63, 85-64: Internal Failure of the ODS Unit
- DTC 85-61: No Signal From the ODS Unit; DTC 85-62: Incorrect Data From the ODS Unit
- DTC 85-71, 85-78: ODS Unit Not Initialized
- DTC 85-79: OPDS Sensor Initial Check Failure
- DTC 86-1x ("x" can be 0 thru 9 or A thru F): Faulty OPDS Seat-Back Sensor; DTC 86-2x ("x" can be 0 thru 9 or A thru F): Faulty OPDS Seat Support Sensor
- DTC 92-1x ("x" can be 0 thru 9 or A thru F): Short to Power in the Front Passenger's Airbag Cutoff Indicator
- DTC 92-2x ("x" can be 0 thru 9 or A thru F): Open or Short to Ground in the Front Passenger's Airbag Cutoff Indicator
- DTC A1-1x ("x" can be 0 thru 9 or A thru F): Faulty Power Supply (VA line)
- DTC A2-1x ("x" can be 0 thru 9 or A thru F): Faulty Power Supply (VB line)
- DTC A3-1x ("x" can be 0 thru 9 or A thru F): SRS Unit Connector A Not Properly Installed
- DTC A4-1x ("x" can be 0 thru 9 or A thru F): SRS Unit Connector B Not Properly Installed
- DTC B2-1x ("x" can be 0 thru 9 or A thru F): No Signal From the Rear Safing Sensor
- DTC B2-2x, B2-8x, B2-9x, B2-Ax, B2-Bx ("x" can be 0 thru 9 or A thru F): Internal Failure of the Rear Safing Sensor
- DTC Ex-11 ("x" can be 0 thru 9 or A thru F): Control Operation Recorded
- DTC Fx-11 ("x" can be 0 thru 9 or A thru F): Airbags And/or Tensioners Deployment Recorded
- DTC 41-xx, 42-xx, 43-xx ("x" can be 0 thru 9 or A thru F): Internal Failure of the ODS Unit
- DTC 71-xx ("x" can be 0 thru 9 or A thru F): ODS Unit Not Calibrated
- DTC 14-11: Short to Power in the Front Passenger's Weight Sensor (front inner side) Power Circuit; DTC 14-12: Short to Ground in the Front Passenger's Weight Sensor (front inner side) Power Circuit; DTC 14-13: Short to Power in the Front Passenger's Weight Sensor (front inner side) Output Circuit; DTC 14-14: Short to Ground in the Front Passenger's Weight Sensor (front inner side) Output Circuit
- DTC 16-11: Short to Power in the Front Passenger's Weight Sensor (rear inner side) Power Circuit; DTC 16-12: Short to Ground in the Front Passenger's Weight Sensor (rear inner side) Power Circuit; DTC 16-13: Short to Power in the Front Passenger's Weight Sensor (rear inner side) Output Circuit; DTC 16-14: Short to Ground in the Front Passenger's Weight Sensor (rear inner side) Output Circuit
- DTC 24-11: Short to Power in the Front Passenger's Weight Sensor (front outer side) Power Circuit; DTC 24-12: Short to Ground in the Front Passenger's Weight Sensor (front outer side) Power Circuit; DTC 24-13: Open in the Front Passenger's Weight Sensor (front outer side) Output Circuit; DTC 24-14: Short to Ground in the Front Passenger's Weight Sensor (front outer side) Output Circuit
- DTC 26-11: Short to Power in the Front Passenger's Weight Sensor (rear outer side) Power Circuit; DTC 26-12: Short to Ground in the Front Passenger's Weight Sensor (rear outer side) Power Circuit; DTC 26-13: Open in the Front Passenger's Weight Sensor (rear outer side) Output Circuit; DTC 26-14: Short to Ground in the Front Passenger's Weight Sensor (rear outer side) Output Circuit
- DTC 15-3x: Internal Failure of the Front Passenger's Weight Sensor (front inner side); DTC 17-3x: Internal Failure of the Front Passenger's Weight Sensor (rear inner side); DTC 25-3x: Internal failure of the Front Passenger's Weight Sensor (front outer side); DTC 27-3x: Internal Failure of the Front Passenger's Weight Sensor (rear outer side)
Symptom Troubleshooting
- SRS indicator does not come on
- SRS indicator stays on, but no DTCs are stored, or cannot be read
- Side airbag cutoff indicator stays on
- Side airbag cutoff indicator does not come on
- Front passenger's airbag cutoff indicator stays on or comes on suddenly
Component Replacement/Inspection After Deployment
- Notes
- A-pillar trim
- B-pillar upper/lower trim
- C-pillar trim
- Checking and Adjusting the Headliner/Pillar Trim Overlap
Driver's Airbag Replacement
- Notes
- Removal
- Installation
Front Passenger's Airbag Replacement
- Notes
- Removal
- Installation
Side Airbag Replacement
- Notes
- Removal
- Installation
Side Curtain Airbag Replacement
- Removal
- Installation
Airbag and Tensioner Disposal
- Notes
- Deploying Airbags in the Vehicle
- Deploying Components Out of the Vehicle
- Disposal of Damaged Components
- Deployment Tool Check
Cable Reel Replacement
- Removal
- Installation
SRS Unit Replacement
- Removal
- Installation
Side Impact Sensor (First) Replacement
- Removal
- Installation
Side Impact Sensor (Second) Replacement
- Removal
- Installation
Rear Safing Sensor Replacement
- Removal
- Installation
Front Passenger's Weight Sensor Replacement
- Removal
- Installation
ODS Unit Replacement
- Removal
- Installation
Front Impact Sensor Replacement
- Removal
- Installation
Driver's Seat Position Sensor Replacement
- Removal
- Installation
Front Passenger's Airbag Cutoff Indicator Illumination Bulb Test/Replacement