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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSCHEVROLET2006SUBURBAN K2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1909 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - MODE ACTUATOR THROUGH YAW SENSOR)COMPONENT CONNECTOR END VIEWSSERIAL DATA GATEWAY (SDG) MODULE X1 (HP2)
2006 Chevrolet Suburban K2500, 6.0 U
Serial Data Gateway (SDG) Module X1 (HP2)
2006 Chevrolet Suburban K2500, 6.0 USECTION Serial Data Gateway (SDG) Module X1 (HP2)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Serial Data Gateway (SDG) Module X1 (HP2)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.5 D-BU | 932 | APM Wake-Up Signal |
| 2 | 0.5 TN | 968 | Wake Up Signal |
| 3-10 | - | - | Not Used |
| 11 | 0.5 L-BU | 6106 | PTLAN - |
| 12 | 0.5 L-BU | 6106 | PTLAN - |
| 13 | 0.5 D-BU | 6105 | PTLAN + |
| 14 | 0.5 D-BU | 6105 | PTLAN + |
| 15 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus - |
| 16 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus - |
| 17 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| 18 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus + |
| 19 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data |
| 20 | - | - | 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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.