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 1473 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)COMPONENT LOCATORSIR CONNECTOR END VIEWS
2004 Oldsmobile Bravada AWD
SIR Connector End Views
2004 Oldsmobile Bravada AWDSECTION SIR Connector End Views
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Inflatable Restraint Terminal Identification I/P Module
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | WHT/BLK | 1403 | I/P Module - High Control |
| B | DK GRN/WHT | 1404 | I/P Module - Low Control |
Inflatable Restraint Sensing And Diagnostic Module Terminal Identification (SDM)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | YEL | 1139 | Ignition 1 Voltage |
| A2 | - | - | Not Used |
| A3 | WHT/BLK | 1403 | I/P Module - High Control |
| A4 | DK BLU | 1128 | SDM Class 2 Serial Data |
| A5 | - | - | Not Used |
| A6 | WHT | 347 | Steering Wheel Module - High Control |
| A7 | DK GRN | 348 | Steering Wheel Module - Low Control |
| A8 | DK GRN/WHT | 1404 | I/P Module - Low Control |
| A9 | PNK | 353 | I/P Module Suppression Indicator Control |
| A10 | TAN/BLK | 371 | I/P Module Disable Switch - Signal |
| A11-A14 | - | - | Not Used |
| A15 | BLK/WHT | 238 | Seat Belt Switch - Left |
| A16-A17 | - | - | Not Used |
| A18 | BLK/WHT | 851 | Ground |
Inflatable Restraint I/P Module Disable Switch LED Terminal Identification
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | LT BLU | 1803 | I/P Module Suppression Indicator - Supply |
| B | PNK | 353 | I/P Module Suppression Indicator Control |
Inflatable Restraint I/P Module Disable Switch Terminal Identification
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | TAN/BLK | 371 | I/P Module Disable Switch - Signal |
| B | YEL | 1139 | Ignition 1 Voltage |
| C | BRN | 9 | Park Lamp Supply Voltage |
| D | - | - | Not Used |
| E | LT BLU | 1803 | I/P Module Suppression Indicator - Supply |
| F | BLK/WHT | 851 | Ground |
RENDER: 1.0x
NO RELATED
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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.