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 DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (B117A - E12B)COMPONENT CONNECTOR END VIEWSB174W FRONT VIEW CAMERA - WINDSHIELD (UEU)
2024 GMC Sierra 2500 HD Denali Ultimate
B174W Front View Camera - Windshield (UEU)
2024 GMC Sierra 2500 HD Denali UltimateSECTION B174W Front View Camera - Windshield (UEU)
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | 84944580 | EL-35616-58 (BK) | EL-38125-58 |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.35 | BK / WH | 851 | Signal Ground | I | - |
| 2 | - | - | - | Not Occupied | - | - |
| 3 | 0.35 | RD / YE | 240 | Battery Positive Voltage | I | - |
| 4 | - | - | - | Not Occupied | - | - |
| 5 | 0.35 | BU / YE | 4979 | AUTOSAR CAN Bus [+] 2 Serial Data | I | - |
| 6 | 0.35 | WH | 4978 | AUTOSAR CAN Bus [-] 2 Serial Data | I | - |
| 7 | 0.35 | BU / YE | 4979 | AUTOSAR CAN Bus [+] 2 Serial Data | I | - |
| 8 | 0.35 | WH | 4978 | AUTOSAR CAN Bus [-] 2 Serial Data | I | - |
| 9 - 12 | - | - | - | Not Occupied | - | - |
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.