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 MANUALSGMC2011SAVANA G2500, VAN CARGO, 6.0 GREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - SPLICE PACK CONNECTOR END VIEWSSPLICE PACK CONNECTOR END VIEWSJX250
2011 GMC Savana G2500, Van Cargo, 6.0 G
Splice Pack Connector End Views: JX250
2011 GMC Savana G2500, Van Cargo, 6.0 GSECTION JX250
JX250
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus (+) |
| B | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus (+) |
| C | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus (+) |
| D-J | - | - | Not Used |
| K | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus (-) |
| L | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus (-) |
| M | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus (-) |
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.