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.
Body Control Module (BCM) X2
2004 Oldsmobile Bravada AWDSECTION Body Control Module (BCM) X2
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.
Body Control Module (BCM) X2
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.8 OG | 1732 | Courtesy Lamps Supply Voltage |
| 2 | 0.8 RD/WH | 1640 | Battery Positive Voltage |
| 3 | 0.8 BN/WH | 230 | I/P Lamps Dimming Control |
| 4-7 | - | - | Not Used |
| 8 | 0.35 L-BU | 13 | Headlamp Switch Park Lamps Signal |
| 9-10 | - | - | Not Used |
| 11 | 0.35 WH | 278 | Ambient Light Sensor Signal |
| 12 | 0.35 WH | 103 | Headlamp Switch Headlamps On Signal |
| 13-16 | - | - | Not Used |
| 17 | 0.35 D-GN | 306 | Headlamp Switch Headlamps Off Signal |
| 18-20 | - | - | Not Used |
| 21 | 0.35 L-BU | 1788 | Traction Control Switch Signal |
| 22-24 | - | - | Not Used |
| 25 | 0.35 PU | 328 | Interior Lamp Switch Voltage Supply Circuit |
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.