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.
2009 Saturn Vue XR, 3.6 7, AWDFACTORY OEM SERVICE PROCEDURE
Inflatable Restraint Sensing and Diagnostic Module (SDM) (with APL/ATY)
Inflatable Restraint Sensing and Diagnostic Module (SDM) (with APL/ATY)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.5 BK/WH | 851 | Ground |
| 2 | 0.5 D-GN | 5060 | Low Speed GMLAN Serial Data |
| 3 | - | - | Not Used |
| 4 | 0.5 PK | 3022 | Steering Wheel Module - Stage 2 - Low Control |
| 5 | 0.5 WH | 3023 | Steering Wheel Module - Stage 2 - High Control |
| 6 | 0.5 GY | 3027 | I/P Module - Stage 2 - High Control |
| 7 | 0.5 PU | 3026 | I/P Module - Stage 2 - Low Control |
| 8 | 0.5 BN | 3020 | Steering Wheel Module - Stage 1 - Low Control |
| 9 | 0.5 TN | 3021 | Steering Wheel Module - Stage 1 - High Control |
| 10 | 0.5 YE | 3025 | I/P Module - Stage 1 - High Control |
| 11 | 0.5 OG | 3024 | I/P Module - Stage 1 - Low Control |
| 12 | 0.5 YE/BK | 2138 | Side Impact Module - Left Front- Low Control |
| 13 | 0.5 BN | 2137 | Side Impact Module - Left Front - High Control |
| 14-15 | - | - | Not Used |
| 16 | 0.5 OG/BK | 2119 | Seat Belt Pretensioner - Left - Low Control (HP5) |
| 17 | 0.5 TN | 2118 | Seat Belt Pretensioner - Left - High Control (HP5) |
| 18-19 | - | - | Not Used |
| 20 | 0.5 PK | 5020 | Roof Rail Module - Left - Low Control |
| 21 | 0.5 PU/WH | 5019 | Roof Rail Module - Left - High Control |
| 22 | 0.5 YE/BK | 5021 | Roof Rail Module - Right - High Control |
| 23 | 0.5 WH/BK | 5022 | Roof Rail Module - Right - Low Control |
| 24 | 0.5 PU | 7380 | Driver Retractor Pretensioner Low Signal (HP5) |
| 25 | 0.5 PU/OG | 7379 | Driver Retractor Pretensioner High Signal (HP5) |
| 26-27 | - | - | Not Used |
| 28 | 0.35 PK | 5057 | Seat Position Sensor - Low Reference |
| 29-30 | - | - | Not Used |
| 31 | 0.35 RD/WH | 740 | Battery Positive Voltage |
| 32 | 0.35 PK | 439 | Ignition 1 Voltage |
| 33-35 | - | - | Not Used |
| 36 | 0.5 YE | 6168 | Middle Front Impact Sensing Module Supply Voltage |
| 37 | 0.5 YE/GN | 6776 | Middle Front Impact Sensing Module (2) Supply Voltage |
| 38 | 0.5 YE/BK | 6169 | Middle Front Impact Sensing Module Signal |
| 39 | 0.5 L-GN | 6777 | Middle Front Impact Sensing Module (2) Signal |
| 40 | 0.35 GY/BK | 6621 | Left Middle Side Impact Sensing Module Low Reference |
| 41 | 0.35 L-GN/WH | 6625 | Right Middle Side Impact Sensing Module Low Reference |
| 42 | 0.35 D-GN/WH | 6620 | Left Middle Side Impact Sensing Module Signal |
| 43 | 0.35 L-BU/BK | 6624 | Right Middle Side Impact Sensing Module Signal |
| 44-57 | - | - | Not Used |
| 58 | 0.5 YE/BK | 5229 | Roll Over Sensor High Signal |
| 59 | 0.35 TN/WH | 238 | Seat Belt Switch - Left - Signal |
| 60 | - | - | Not Used |
Connector Part Information
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Terminal Part Information
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Factory Service Tools
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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.
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