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 VIEWSELECTRICAL CENTER IDENTIFICATION VIEWSFUSE BLOCK - REAR X5
2009 Saturn Astra XR, 4D Hatchback, Automatic
Fuse Block - Rear X5
2009 Saturn Astra XR, 4D Hatchback, AutomaticSECTION Fuse Block - Rear X5
Fuse Block - Rear X5
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A1 | 0.5 WH | 194 | Door Unlock Control |
| A2 | - | - | Not Used |
| A3 | 0.5 BK/GN | 1415 | Right Front Turn Signal Switch Signal |
| A4 | 0.5 BK/WH | 1414 | Left Front Turn Signal Switch Signal |
| A5 | - | - | Not Used |
| A6 | 0.5 BK | 4 | Accessory Voltage |
| A7 | 0.5 GY | 157 | Interior Lamp Control |
| A8-A9 | - | - | Not Used |
| A10 | 0.5 BN/BK | 5200 | Power Window Comfort Close Signal |
| A11 | 0.5 BN/GN | 109 | Hood Ajar Switch Signal |
| A12-A18 | - | - | Not Used |
| A19 | 0.5 RD/BU | 1732 | Electronic Control Unit 12 Volt Reference 3 |
| A20 | - | - | Not Used |
| A21 | 1.5 WH | 194 | Door Unlock Control |
| A22 | - | - | Not Used |
| A23 | 1.5 BN | 2350 | Ground |
| A24-A26 | - | - | Not Used |
| A27 | 0.5 GY | 746 | Right Front Door Ajar Switch Signal |
| A28 | 0.5 GY | 747 | Left Rear Door Ajar Switch Signal (5 Door) |
| A29 | 0.5 GY | 748 | Right Rear Door Ajar Switch Signal (5 Door) |
| B1 | 0.5 BN/RD | 1134 | Park Brake Switch Signal |
| B2 | 0.75 BK | 3 | Run/Crank Ignition 1 Voltage |
| B3 | - | - | Not Used |
| B4 | 0.5 BN/GY | 17 | Stop Lamp Switch Signal |
| B5 | 0.5 BN/WH | 28 | Horn Relay Control |
| B6 | 0.5 RD | 842 | Battery Positive Voltage |
| B7 | 0.5 VT/BN | 5968 | Driver Door Lock Status Indicator Signal Ground |
| B8-B11 | - | - | Not Used |
| B12 | 0.5 GY/GN | 737 | Trunk Lamp Control (3 Door) |
| B13 | 0.5 BN | 2350 | Ground |
| B14 | - | - | Not Used |
| B15 | 0.5 WH/GY | 49 | Driver Door Ajar Switch Signal |
| B16-B20 | - | - | Not Used |
| B21 | 1.5 RD | 195 | Door Lock Control |
| B22 | 0.5 BK/YE | 1733 | Electronic Control Unit 12 Volt Reference 2 |
| B23-B25 | - | - | Not Used |
| B26 | 0.5 GN | 5060 | Low Speed GMLAN Serial Data |
| B27 | 0.5 GN | 5060 | Low Speed GMLAN Serial Data |
| B28-B29 | - | - | Not Used |
Connector Part Information
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Terminal Part Information
Connector Part Information
Terminal Part Information
Connector Part Information
Terminal Part Information
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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.