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 MANUALSCHEVROLET2018SILVERADO 2500 HD WT, 2D PICKUP, 6.0L ENG VIN G, RWD, GASREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (K111 - P19W)COMPONENT CONNECTOR END VIEWSK111 FUEL PUMP DRIVER CONTROL MODULE (L5P)
2018 Chevrolet Silverado 2500 HD WT, 2D Pickup, 6.0L Eng VIN G, RWD, Gas
K111 Fuel Pump Driver Control Module (L5P)
2018 Chevrolet Silverado 2500 HD WT, 2D Pickup, 6.0L Eng VIN G, RWD, GasSECTION K111 Fuel Pump Driver Control Module (L5P)
Connector Part Information
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Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray Name | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | 19300440 | J-35616-4A (PU) | J-38125-557 | Not Available | Not Available | Not Available | Not Available |
| II | 19329958 | J-35616-2A (GY) | J-38125-11A | Not Available | Not Available | Not Available | Not Available |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 - 3 | - | - | - | Not Occupied | - | - |
| 4 | 0.5 | BN/VT | 455 | Fuel Filter Temperature Signal | II | - |
| 5 | 0.5 | BU/YE | 6861 | Water In Fuel Sensor Signal | II | - |
| 6 | - | - | - | Not Occupied | - | - |
| 7 | 2.5 | RD/VT | 1940 | Battery Positive Voltage | I | - |
| 8 | 2.5 | GY | 120 | Fuel Pump Control | I | - |
| 9 | 2.5 | YE/GY | 4137 | Fuel Pump Supply Voltage Phase 2 | I | - |
| 10 - 12 | - | - | - | Not Occupied | - | - |
| 13 | 0.5 | BU/VT | 1589 | Primary Fuel Level Sensor Signal | II | - |
| 14 | 0.5 | BU/WH | 1937 | Secondary Fuel Level Sensor Signal | II | - |
| 15 | 0.5 | WH | 4499 | High Speed GMLAN Serial Data (-) 7 | II | - |
| 16 | 0.5 | VT/BU | 3674 | NOx Sensor 1 Control | II | - |
| 17 | 0.75 | VT/GN | 439 | Run/Crank Ignition 1 Voltage | II | - |
| 18 | 0.5 | GN/GY | 465 | Fuel Pump Primary Relay Control | II | - |
| 19 | 0.5 | BK/VT | 412 | Fuel Filter Temperature Sensor Low Reference | II | - |
| 20 - 21 | - | - | - | Not Occupied | - | - |
| 22 | 2.5 | BK | 2150 | Ground | I | - |
| 23 | 0.5 | BK | 7444 | Fuel System Control Module Shield Ground | I | - |
| 24 | 2.5 | WH/BN | 4138 | Fuel Pump Supply Voltage Phase 3 | I | - |
| 25 | 0.5 | BK/BU | 6863 | Water In Fuel Sensor Low Reference | II | - |
| 26 - 27 | - | - | - | Not Occupied | - | - |
| 28 | 0.5 | BK/GN | 6281 | Fuel Level Sensor Low Reference | II | - |
| 29 | 0.5 | BK/GN | 6281 | Fuel Level Sensor Low Reference | II | - |
| 30 | 0.5 | BU/BN | 4498 | High Speed GMLAN Serial Data (+) 7 | II | - |
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.