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 MANUALSSATURN2009ASTRA XR, 4D HATCHBACK, AUTOMATICREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - ELECTRICAL CENTER VIEWS & COMPONENT AND HARNESS CONNECTOR END VIEWSCOMPONENT CONNECTOR END VIEWSWHEEL SPEED SENSOR (WSS) - LEFT FRONT

2009 Saturn Astra XR, 4D Hatchback, Automatic

Wheel Speed Sensor (WSS) - Left Front

2009 Saturn Astra XR, 4D Hatchback, AutomaticSECTION Wheel Speed Sensor (WSS) - Left Front

Fig 1: Wheel Speed Sensor (WSS) - Left Front Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire Color	Circuit No.	Function
1	0.5 BU/WH	830	Wheel Speed Sensor Signal Left Front
2	0.5 BN/WH	873	Low Reference

Connector Part Information

OEM: 2880 4147 0773
Service: Service by Harness - See Part Catalog
Description: 2-Way F Sealed (BK)

Terminal Part Information

Terminal/Tray: Service by Harness - See Part Catalog
Release Tool/Test Probe: N/A

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.