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.
Brake Booster Vacuum Sensor
2006 Buick Terraza CXL, 3.5 L, AWDSECTION Brake Booster Vacuum Sensor
WARNING: This page is about a different car, the 2006 Chevrolet Monte Carlo and 2006 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
Engine Controls Connector End Views
Connector Part Information
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Terminal Part Information
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Brake Booster Vacuum Sensor
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | OG | 6023 | Brake Booster Vacuum Signal |
| 2 | YE/BK | 6032 | Low Reference |
| 3 | GY | 6031 | 5-Volt Reference 1 |
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.