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 VIEWSB150 FUEL TANK PRESSURE SENSOR (L8T & N2N)
2024 GMC Sierra 2500 HD Denali Ultimate
B150 Fuel Tank Pressure Sensor (L8T & N2N)
2024 GMC Sierra 2500 HD Denali UltimateSECTION B150 Fuel Tank Pressure Sensor (L8T & N2N)
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | Not required | J-35616-14 (GN) | No Tool Required |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 | BU / GN | 890 | Fuel Tank Pressure Sensor Signal | I | - |
| 2 | 0.5 | BK / BN | 6284 | Fuel Tank Pressure Sensor Low Reference | I | - |
| 3 | 0.5 | YE / RD | 2709 | Fuel Tank Pressure Sensor 5V Reference | 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.