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.
Vehicle Communications Interface Module (VCIM) X2 (UE1)
2004 Oldsmobile Bravada AWDSECTION Vehicle Communications Interface Module (VCIM) X2 (UE1)
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.
Vehicle Communications Interface Module (VCIM) X2 (UE1)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.35 D-BU | 658 | Cellular Telephone Voice Signal |
| 2 | 0.35 L-BU/BK | 659 | Cellular Telephone Voice Low Reference |
| 3 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
| 4 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus- |
| 5-7 | - | - | Not Used |
| 8 | 0.5 BARE | 1782 | Drain Wire |
| 9 | 0.5 GY | 655 | Cellular Microphone Signal |
| 10 | 0.5 D-GN | 1489 | Drain Wire |
| 11-12 | - | - | Not Used |
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.