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.
Fuel Pump and Sender Assembly
2006 Buick Terraza CXL, 3.5 L, AWDSECTION Fuel Pump and Sender Assembly
WARNING: This page is about a different variant/trim than selected.
Engine Controls Connector End Views
Connector Part Information
|
Terminal Part Information
|
Fuel Pump and Sender Assembly
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | BK | 1850 | Ground |
| B | PU | 1589 | Fuel Level Sensor Signal |
| C | TN | 2759 | Low Reference |
| D | GY | 120 | Fuel Pump Supply Voltage |
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.