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.DB● LIVE
HOMESERVICE MANUALSGMC2024SIERRA 2500 HD DENALI ULTIMATEREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (A99R - B110)COMPONENT CONNECTOR END VIEWSB47 FUEL PRESSURE SENSOR (L8T - N2N)
2024 GMC Sierra 2500 HD Denali Ultimate
B47 Fuel Pressure Sensor (L8T - N2N)
2024 GMC Sierra 2500 HD Denali UltimateSECTION B47 Fuel 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-35616-12 (BU) | No Tool Required |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 | BN / RD | 7445 | Fuel Line Pressure Sensor 5V Reference | I | - |
| 2 | 0.5 | BK / YE | 7447 | Fuel Pressure Sensor Low Reference | I | - |
| 3 | 0.5 | BU / WH | 7446 | Fuel Pressure Sensor Signal | I | - |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.