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 MANUALSCHEVROLET2004AVEO BASE, 4D HATCHBACKREPAIR AND DIAGNOSISQUICK LOOKUPSWIRING DIAGRAMSOEM CONNECTOR END VIEWSENGINE CONTROLS CONNECTOR END VIEWSEXHAUST GAS RECIRCULATION (EGR) VALVE CONNECTOR END VIEW
2004 Chevrolet Aveo Base, 4D Hatchback
Exhaust Gas Recirculation (EGR) Valve Connector End View
2004 Chevrolet Aveo Base, 4D HatchbackSECTION Exhaust Gas Recirculation (EGR) Valve Connector End View
Exhaust Gas Recirculation (EGR) Valve
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | D-BU | 436 | Exhaust Gas Recirculation (EGR) Valve Control |
| B | D-GN | 813 | Low Reference |
| C | D-GN | 435 | Exhaust Gas Recirculation (EGR) Valve Position Sensor Signal |
| D | D-GN/WH | 416 | 5V Reference |
| E | BN | 1733 | Ignition 1 Voltage |
RENDER: 1.0x
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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.