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 MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2700 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - 5 OF 5)STABILITY CONTROL MODULE X1 (JL7)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Stability Control Module X1 (JL7)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Stability Control Module X1 (JL7)
WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Stability Control Module X1 (JL7)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1-17 | - | - | Not Used |
| 18 | 0.35 YE | 5727 | High Speed GMLAN Serial Data Wakeup |
| 19 | 0.35 BN | 241 | IGN 1 Voltage |
| 20 | 1 RD/WH | 3340 | Battery Positive Voltage |
| 21-56 | - | - | Not Used |
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.