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 (B154-K9 (X7))COMPONENT CONNECTOR END VIEWSK9 BODY CONTROL MODULE X5
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN G
K9 Body Control Module X5
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION K9 Body Control Module X5
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 | 13575870 | J-35616-64B (LT BU) | J-38125-12A | SNAC3-A021T-M0.64 | Delphi 20 | J | J |
| II | 13578820 | J-35616-64B (LT BU) | J-38125-12A | SNAC3-A021T-M0.64 | Delphi 20 | J | J |
| III | 13587507 | J-35616-35 (VT) | J-38125-12A | SNAC-A061T-M2.8 | Delphi 20 | C | A |
| IV | 13587507 | J-35616-35 (VT) | J-38125-12A | SNAC-A061T-M2.8 | Delphi 20 | E | A |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 1 | YE | 618 | Left Rear Turn Signal Lamp Control | III | - |
| 2 | 1 | D-GN | 619 | Right Rear Turn Signal Lamp Control | III | - |
| 3 | - | - | - | Not Occupied | - | - |
| 4 | 0.8 | L-BU/WH | 1314 | Left Front Turn Signal Lamp Control | IV | - |
| 5 | 0.5 | WH | 5065 | Stop Lamp Relay Coil Control | IV | - |
| 6 | 0.35 | WH/D-BU | 6311 | Cruise/ETC/TCC Brake Signal | I | - |
| 7 | - | - | - | Not Occupied | - | - |
| 8 | 0.5 | PK | 5076 | Current Sensor Control | II | - |
| 9 | 0.5 | WH | 5075 | Current Sensor Signal | II | - |
| 10 | 0.5 | BN | 5077 | Current Sensor Low Reference | II | - |
| 11 | 0.35 | YE | 43 | Accessory Ignition Voltage | I | - |
| 12 | - | - | - | Not Occupied | - | - |
| 13 | 0.35 | OG | 300 | Run Ignition 3 Voltage | I | - |
| 14 | 0.5 | L-GN | 24 | Backup Lamp Control | II | - |
| 15 | 0.5 | VT | 5531 | Hood Closed Switch Signal | II | - |
| 16 | 0.35 | L-BU | 1134 | Park Brake Switch Signal | I | - |
| 17 | - | - | - | Not Occupied | - | - |
| 18 | 0.35 | TN | 28 | Horn Relay Control | I | - |
| 19 | 0.5 | YE | 5810 | Park Enable Signal | II | - |
| 20 | 0.35 | GY | 91 | Windshield Wiper Motor Relay Coil Control | I | - |
| 21 | 0.35 | TN | 860 | Front Windshield Wiper Switch High Signal | I | - |
| 22 | - | - | - | Not Occupied | - | - |
| 23 | 0.35 | PK/WH | 1970 | Headlamp Low Beam Relay Control | I | - |
| 24 | 0.35 | D-BU | 45 | Park Lamp Relay Control | I | - |
| 25 | - | - | - | 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.