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 MANUALSCHEVROLET2019EXPRESS 2500 BASE, VAN CARGO EXTENDED, 6.0L ENG VIN GREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (K17-K71 (LV1))COMPONENT CONNECTOR END VIEWSK20 ENGINE CONTROL MODULE X2 (L96/LC8)
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN G
K20 Engine Control Module X2 (L96/LC8)
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION K20 Engine Control Module X2 (L96/LC8)
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray Name | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | 13575812 | J-35616-64B (LT BU) | J-38125-213 | Not Available | Not Available | Not Available | Not Available |
| II | 19368324 | J-35616-4A (PU) | J-38125-11A | 7116-4152-02 | Yazaki 9 | A | 5 |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.8 | VT | 2121 | Ignition Control 1 | I | - |
| 2 | 0.5 | TN | 1744 | Fuel Injector Control 1 | I | - |
| 3 | 0.5 | D-BU/WH | 878 | Fuel Injector Control 8 | I | - |
| 4 | 0.5 | OG/BK | 877 | Fuel Injector Control 7 | I | - |
| 5 | 0.5 | L-GN/BK | 1745 | Fuel Injector Control 2 | I | - |
| 6 | 0.5 | YE/BK | 846 | Fuel Injector Control 6 | I | - |
| 7 | 0.5 | TN/WH | 845 | Fuel Injector Control 5 | I | - |
| 8 | 0.5 | L-BU/BK | 844 | Fuel Injector Control 4 | I | - |
| 9 | 0.5 | PK/BK | 1746 | Fuel Injector Control 3 | I | - |
| 10 | - | - | - | Not Occupied | - | - |
| 11 | 0.8 | VT | 5284 | Camshaft Phaser Intake Solenoid 1 | I | - |
| 12 - 14 | - | - | - | Not Occupied | - | - |
| 15 | 0.5 | YE | 581 | Throttle Actuator Control Open | I | - |
| 16 | 0.5 | BN | 582 | Throttle Actuator Control Close | I | - |
| 17 | 0.8 | VT/WH | 2128 | Ignition Control 8 | I | - |
| 18 | 0.8 | D-GN/WH | 2124 | Ignition Control 4 | I | - |
| 19 | 0.8 | BN/WH | 2130 | Ignition Control Low Reference Bank 2 | I | - |
| 20 | 0.8 | GY/BK | 6272 | Crankshaft 60X Sensor Low Reference | I | - |
| 21 - 23 | - | - | - | Not Occupied | - | - |
| 24 | 0.8 | BN | 6266 | Camshaft CAM W Ground | I | - |
| 25 | 0.8 | BK | 2755 | Oil Pressure Sensor Low Reference | I | - |
| 26 - 27 | - | - | - | Not Occupied | - | - |
| 28 | 0.8 | PK | 1339 | Run/Crank Ignition 1 Voltage | I | - |
| 29 | 0.8 | TN | 2199 | Camshaft Phaser Solenoid Low Reference | I | - |
| 30 - 32 | - | - | - | Not Occupied | - | - |
| 33 | 0.8 | OG | 2127 | Ignition Control 7 | I | - |
| 34 | 0.8 | D-GN | 2125 | Ignition Control 5 | I | - |
| 35 | 0.8 | BN | 2129 | Ignition Control Low Reference Bank 1 | I | - |
| 36 | 0.8 | VT/WH | 6270 | Crankshaft 60X Sensor 5V Reference | I | - |
| 37 - 39 | - | - | - | Not Occupied | - | - |
| 40 | 0.8 | D-BU | 6259 | Camshaft CAM W Control | I | - |
| 41 | 0.8 | GY | 2705 | Oil Pressure Sensor 5V Reference | I | - |
| 42 | - | - | - | Not Occupied | - | - |
| 43 | 0.5 | GY | 2701 | Throttle Position Sensor 5V Reference | I | - |
| 44 | 0.5 | TN | 2752 | Throttle Position Sensor Low Reference | I | - |
| 45 | 0.5 | D-GN | 485 | Throttle Position Sensor Signal 1 | I | - |
| 46 | - | - | - | Not Occupied | - | - |
| 47 | 0.8 | TN | 1664 | Heated Oxygen Sensor Low Signal Bank 1 Sensor 1 | I | - |
| 48 | 0.8 | TN | 1667 | Heated Oxygen Sensor Low Signal Bank 2 Sensor 1 | I | - |
| 49 | 0.8 | GY | 1716 | Knock Sensor Low Reference 1 | I | - |
| 50 | 0.8 | GY | 2303 | Knock Sensor Low Reference 2 | I | - |
| 51 | - | - | - | Not Occupied | - | - |
| 52 | 0.8 | L-GN | 3212 | Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 1 | I | - |
| 53 | 0.8 | OG/WH | 2122 | Ignition Control 2 | I | - |
| 54 | 0.8 | L-BU/WH | 2126 | Ignition Control 6 | I | - |
| 55 | 0.8 | L-BU | 2123 | Ignition Control 3 | I | - |
| 56 | 0.8 | WH/BK | 6271 | Crankshaft 60X Sensor Signal | I | - |
| 57 - 59 | - | - | - | Not Occupied | - | - |
| 60 | 0.8 | D-BU/WH | 6265 | Camshaft CAM W Signal | I | - |
| 61 | 0.8 | TN/WH | 331 | Oil Pressure Sensor Signal | I | - |
| 62 - 66 | - | - | - | Not Occupied | - | - |
| 67 | 0.8 | VT/WH | 1665 | Heated Oxygen Sensor High Signal Bank 1 Sensor 1 | I | - |
| 68 | 0.8 | VT | 1666 | Heated Oxygen Sensor High Signal Bank 2 Sensor 1 | I | - |
| 69 | 0.8 | D-BU | 496 | Knock Sensor Signal 1 | I | - |
| 70 | 0.8 | L-BU | 1876 | Knock Sensor Signal 2 | I | - |
| 71 | - | - | - | Not Occupied | - | - |
| 72 | 0.8 | GY/WH | 3113 | Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 1 | I | - |
| 73 | 3 | BK/WH | 1551 | Signal Ground | II | - |
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.