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 2054 (COMPONENT CONNECTOR END VIEWS - (5 OF 5))SERIAL DATA GATEWAY (SDG) MODULE X2 (HP5)
2004 Oldsmobile Bravada AWD
Serial Data Gateway (SDG) Module X2 (HP5)
2004 Oldsmobile Bravada AWDSECTION Serial Data Gateway (SDG) Module X2 (HP5)
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Serial Data Gateway (SDG) Module X2 (HP5)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | - | - | Not Used |
| 2 | 0.35 D-GN | 3423 | HVCID Sensor Signal - Rear |
| 3 | - | - | Not Used |
| 4 | 0.35 D-BU | 3427 | HVCID Sensor Signal - Front |
| 5-7 | - | - | Not Used |
| 8 | 0.5 RD/WH | 5340 | Battery Positive Voltage |
| 9-12 | - | - | Not Used |
| 13 | 0.35 YE/BK | 3422 | HVCID Sensor Low Reference- Rear |
| 14 | - | - | Not Used |
| 15 | 0.35 L-BU | 3426 | HVCID Sensor Low Reference - Front |
| 16 | 0.35 L-BU | 5986 | Serial Data Communication Enable |
| 17 | - | - | Not Used |
| 18 | 0.5 BK | 350 | Ground |
| 19 | 0.35 D-BU | 5985 | Serial Data Wake-Up Signal |
| 20 | 0.35 PK | 339 | Ignition Voltage |
Connector Part Information
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Terminal Part Information
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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.