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 MANUALSGMC2024SIERRA 2500 HD DENALI ULTIMATEREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (G34 - K20)COMPONENT CONNECTOR END VIEWSK9 BODY CONTROL MODULE X8
2024 GMC Sierra 2500 HD Denali Ultimate
K9 Body Control Module X8
2024 GMC Sierra 2500 HD Denali UltimateSECTION K9 Body Control Module X8
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | 19370262 | EL-35616-58 (BK) | EL-38125-58 |
| II | 84729890 | J-35616-12 (BU) | J-38125-215A |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 - 2 | - | - | - | Not Occupied | - | - |
| 3 | 0.75 | BU / YE | 1091 | Left Rear Door Lock Actuator Lock Control | II | - |
| 4 | 0.75 | YE / GN | 2682 | Right Front Door Lock Actuator Lock Control | II | - |
| 5 - 8 | - | - | - | Not Occupied | - | - |
| 9 | 0.35 | GN / BK | 4304 | Passive Entry Right Antenna Signal Low | I | - |
| 10 | 0.35 | GN / YE | 4303 | Passive Entry Right Antenna Signal High | I | - |
| 11 - 16 | - | - | - | Not Occupied | - | - |
| 17 | 0.35 | GN / YE | 2862 | Body Control Module LIN Bus 16 | I | - |
| 18 | 0.35 | GN / WH | 2854 | Body Control Module LIN Bus 8 | I | - |
| 19 - 27 | - | - | - | Not Occupied | - | - |
| 28 | 0.35 | GY / VT | 2676 | Right Front Door Exterior Switch Unlock Signal | I | - |
| 29 | 0.35 | GN / GY | 6135 | Body Control Module LIN Bus 4 | I | - |
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.