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.
Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector End View
2006 Buick Rainier 4.2 S, AWDSECTION Inflatable Restraint Sensing and Diagnostic Module (SDM) Connector End View
Inflatable Restraint Sensing and Diagnostic Module (SDM)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | BK/WH | 751 | Ground |
| 2-3 | - | - | Not Used |
| 4 | WH | 3023 | Steering Wheel Module - Stage 2 - High Control |
| 5 | PK | 3022 | Steering Wheel Module - Stage 2 - Low Control |
| 6 | PU | 3026 | I/P Module - Stage 2 - Low Control |
| 7 | GY | 3027 | I/P Module - Stage 2 - High Control |
| 8 | TN | 3021 | Steering Wheel Module - Stage 1 - High Control |
| 9 | BN | 3020 | Steering Wheel Module - Stage 1 - Low Control |
| 10 | OG | 3024 | I/P Module - Stage 1 - Low Control |
| 11 | YE | 3025 | I/P Module - Stage 1 - High Control |
| 12 | D-GN | 2105 | Side Impact Module - Left - High Control (ASF) |
| 13 | BN | 2106 | Side Impact Module - Left - Low Control (ASF) |
| 14 | D-BU | 2104 | Side Impact Module - Right - Low Control (ASF) |
| 15 | GY | 2103 | Side Impact Module - Right - High Control (ASF) |
| 16 | BK/WH | 2118 | Seat Belt Pretensioner - Left - High Control |
| 17 | OG/BK | 2119 | Seat Belt Pretensioner - Left - High Control |
| 18 | OG | 2117 | Seat Belt Pretensioner - Right - Low Control |
| 19 | L-GN | 2116 | Seat Belt Pretensioner - Right - High Control |
| 20-27 | - | - | Not Used |
| 28 | BK/WH | 2644 | Seat Position Sensor Return |
| 29 | BK/WH | 238 | Seat Belt Switch - Left |
| 30 | RD | 2484 | Seat Belt Switch Signal - Passenger - Solenoid Reset |
| 31 | YE | 1139 | Ignition 1 Voltage |
| 32 | D-BU | 1128 | Class 2 Serial Data |
| 33 | - | - | Not Used |
| 34 | PK | 2306 | Occupant Sensor - Serial Data Link |
| 35-46 | - | - | Not Used |
| 47 | WH | 2162 | Side Impact Sensor - Left - Signal (ASF) |
| 48 | D-GN | 2164 | Side Impact Sensor - Right - Signal (ASF) |
| 49 | TN | 2163 | Side Impact Sensor - Right - Voltage (ASF) |
| 50 | YE | 2161 | Side Impact Sensor - Left - Voltage (ASF) |
| 51-54 | - | - | Not Used |
| 55 | YE | 354 | Discriminating Sensor - Signal |
| 56 | D-GN | 1409 | Discriminating Sensor - Right - Signal |
| 57 | YE | 1834 | Forward Discriminating Sensor Signal |
| 58 | GY | 349 | Discriminating Sensor - Left - Signal |
| 59 | L-GN/WH | 2638 | Driver Seat Position Sensor - High |
| 60 | L-BU | 2645 | Passenger Seat Position - High |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.