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 MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1115 (WIRING SYSTEMS - CONNECTOR END VIEWS)CONNECTOR END VIEWSSPLICE PACK CONNECTOR END VIEWSSPLICE PACK SP206
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Splice Pack SP206
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Splice Pack SP206
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Splice Pack SP206 Connector End View
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | - | - | Not Used |
| B | DK BLU | 1128 | SDM Class 2 Serial Data |
| C | - | - | Not Used |
| D | ORN | 1044 | Radio Class 2 Serial Data |
| E | PNK | 1045 | DVD Class 2 Serial Data (U32) |
| F | TAN | 9807 | Class 2 Serial Data (U2K) |
| G | GRY | 2289 | Rear HVAC/Audio Class 2 Serial Data (UK6) |
| H-M | - | - | Not Used |
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.