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 VIEWSMULTIFUNCTION SWITCH - I/P
2009 Saturn Astra XR, 4D Hatchback, Automatic
Multifunction Switch - I/P
2009 Saturn Astra XR, 4D Hatchback, AutomaticSECTION Multifunction Switch - I/P
Multifunction Switch - I/P
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | - | - | Not Used |
| 2 | 0.5 BN | 1650 | Ground |
| 3 | 0.5 BN/GY | 1462 | Driver Heated Seat Switch Control |
| 4 | 0.5 BK/BN | 1145 | Tire Inflation Monitor Reset Switch Signal |
| 5 | 0.5 BN/WH | 682 | Door Lock Lock/Unlock Signal |
| 6 | 0.5 GN/WH | 111 | Hazard Switch Signal |
| 7 | - | - | Not Used |
| 8 | 0.5 YE/BK | 1436 | Auto Switch Signal |
| 9 | 0.5 BK/YE | 1505 | Front Passenger Heated Seat Switch Control |
| 10 | - | - | Not Used |
| 11 | 0.5 BU/BK | 234 | Seat Belt Indicator Control |
| 12 | 0.5 BK | 1139 | Run/Crank Ignition 1 Voltage |
| 13 | 0.5 BK | 1039 | Run/Crank Ignition 1 Voltage |
| 14 | 0.5 VT/BN | 5968 | Driver Door Lock Status Indicator Signal |
| 15 | 0.5 BK/VT | 1717 | Hazard Switch Indicator Control |
| 16 | - | - | Not Used |
| 17 | 0.5 YE/RD | 1591 | Auto LED Control |
| 18 | 0.5 GY/YE | 1382 | LED Dimming Signal |
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.