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 MANUALSCHEVROLET2016SILVERADO 1500 SSV, 4WD, PART TIME T/CASE CONTROL, GAS/ETHANOLREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - K33X3 TO K111COMPONENT CONNECTOR END VIEWSK38 CHASSIS CONTROL MODULE
2016 Chevrolet Silverado 1500 SSV, 4WD, Part Time T/Case Control, Gas/Ethanol
K38 Chassis Control Module
2016 Chevrolet Silverado 1500 SSV, 4WD, Part Time T/Case Control, Gas/EthanolSECTION K38 Chassis Control Module
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 | 19119381 | J-35616-14 (GN) | J-38125-215A | Not Available | Not Available | Not Available | Not Available |
| II | 19119772 | J-35616-35 (VT) | J-38125-557 | 1241388-1 | Lear 17 | E | C |
| III | 19301775 | J-35616-40 (BU) | J-38125-556 | Not Available | Not Available | Not Available | Not Available |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.75 | RD/WH | 2040 | Battery Positive Voltage | III | - |
| 2 - 12 | - | - | - | Not Occupied | - | - |
| 13 | 0.75 | BK | 1750 | Ground | III | - |
| 14 | 0.5 | VT/YE | 5985 | Accessory Wakeup Serial Data | I | - |
| 15 | - | - | - | Not Occupied | - | - |
| 16 | 0.5 | BU/RD | 7632 | Integrated Trailer Brake Controller Switch 5V Reference | I | - |
| 17 | - | - | - | Not Occupied | - | - |
| 18 | 0.5 | BN | 7634 | Integrated Trailer Brake Controller Redundant Manual Apply Signal | I | - |
| 19 | 0.5 | BK/BN | 7631 | Integrated Trailer Brake Controller Switch Low Reference | I | - |
| 20 | 0.5 | YE | 7635 | Integrated Trailer Brake Controller Manual Apply Signal | I | - |
| 21 | 0.5 | GN/BK | 7633 | Integrated Trailer Brake Controller User Gain Signal | I | - |
| 22 | 0.5 | YE/BK | 2224 | Trailer Brake Enable Signal | I | - |
| 23 | 0.5 | WH/BK | 2223 | Trailer Brake Control Signal | I | - |
| 24 | - | - | - | Not Occupied | - | - |
| 25 | 0.75 | VT/GN | 439 | Run/Crank Ignition 1 Voltage | II | - |
| 26 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data (+) 1 | I | - |
| 27 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data (+) 1 | I | - |
| 28 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) 1 | I | - |
| 29 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) 1 | I | - |
| 30 | 0.5 | GN/VT | 4114 | Local Interconnect Network Serial Data Bus 14 | I | - |
| 31 - 38 | - | - | - | 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.