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 MANUALSCHEVROLET2019TRAX PREMIER, AWDREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSCOMPONENT CONNECTOR END VIEWS (K36 X2 - Q17A) (TRAX)COMPONENT CONNECTOR END VIEWS - TRAXK38 CHASSIS CONTROL MODULE (FHA)
2019 Chevrolet Trax Premier, AWD
K38 Chassis Control Module (FHA)
2019 Chevrolet Trax Premier, AWDSECTION K38 Chassis Control Module (FHA)
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 | 13578924 | J-35616-64B (LT BU) | J-38125-215A | SAITS-A03T-M064 | Yazaki 14 | 9 | 9 |
| II | 13579782 | J-35616-4A (PU) | J-38125-215A | 15304720 | Delphi 19 | 4 | 5 |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 1.5 | RD/GN | 3140 | Secondary Fused Battery Positive Voltage 31 | II | - |
| 2 - 4 | - | - | - | Not Occupied | - | - |
| 5 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data [+] 1 | I | - |
| 6 - 7 | - | - | - | Not Occupied | - | - |
| 8 | 0.5 | VT/YE | 5985 | Accessory Wake-Up Serial Data | I | - |
| 9 | - | - | - | Not Occupied | - | - |
| 10 | 0.5 | BU/WH | 7446 | Fuel Pressure Sensor Signal | I | - |
| 11 - 12 | - | - | - | Not Occupied | - | - |
| 13 | 1.5 | GY | 120 | Fuel Pump Control | II | - |
| 14 - 16 | - | - | - | Not Occupied | - | - |
| 17 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data [-] 1 | I | - |
| 18 - 19 | - | - | - | Not Occupied | - | - |
| 20 | 0.5 | GN/GY | 465 | Fuel Pump Primary Relay Control | I | - |
| 21 | 0.5 | VT/GN | 839 | Run/Crank Ignition 1 Voltage 8 | I | - |
| 22 | 0.5 | BN/RD | 7445 | Fuel Pressure Sensor 5V Reference | I | - |
| 23 | 0.5 | BK/YE | 7447 | Fuel Pressure Sensor Low Reference | I | - |
| 24 | 0.5 | BU | 7443 | Fuel Pump Assembly Shield Ground | I | - |
| 25 | 1.5 | BK | 1350 | Ground 13 | II | - |
| 26 - 37 | - | - | - | Not Occupied | - | - |
| 38 | 1.5 | BK/GN | 1580 | Fuel Pump Low Reference | 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.