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.
K17 Electronic Brake Control Module (JL4/JL9)
2019 Chevrolet Trax Premier, AWDSECTION K17 Electronic Brake Control Module (JL4/JL9)
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 | 13575437 | J-35616-42 (RD) | J-38125-36 | 1241818-1 | Delphi 4 | A | 3 |
| II | 13580821 | J-35616-4A (PU) | J-38125-36 | Not Available | Not Available | Not Available | Not Available |
| III | 19300476 | J-35616-42 (RD) | J-38125-36 | 1241818-1 | Delphi 4 | A | 3 |
| IV | 19300631 | J-35616-64B (LT BU) | J-38125-215A | Not Available | Not Available | Not Available | Not Available |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 2.5 | RD/GN | 242 | Primary Fused Battery Positive Voltage 2 | I | - |
| 2 | 0.5 | YE/RD | 6031 | Brake Vacuum Sensor 5V Reference | IV | - |
| 3 | - | - | - | Not Occupied | - | - |
| 4 | 0.5 | GN/BN | 2087 | Multi-axis Acceleration Sensor Supply Voltage | IV | - |
| 5 | 0.5 | BK/YE | 6032 | Brake Vacuum Sensor Low Reference | IV | - |
| 6 - 10 | - | - | - | Not Occupied | - | - |
| 11 | 0.5 | BN | 6305 | Brake Vacuum Switch Signal | IV | - |
| 12 | 0.5 | BU/YE | 6105 | High Speed GMLAN Serial Data [+] 2 | IV | - |
| 13 | 2.5 | BK | 350 | Ground 3 | III | - |
| 14 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data [-] 1 | IV | - |
| 15 - 17 | - | - | - | Not Occupied | - | - |
| 18 | 0.5 | GY/BN | 7065 | Right Front Wheel Speed Sensor Control | IV | - |
| 19 | 0.5 | GY/YE | 7128 | Right Rear Wheel Speed Sensor Control | IV | - |
| 20 | 0.5 | BU | 884 | Left Rear Wheel Speed Sensor Signal | IV | - |
| 21 | 0.5 | GY | 830 | Left Front Wheel Speed Sensor Signal | IV | - |
| 22 | 0.5 | GN/GY | 333 | Brake Fluid Level Switch Signal | IV | - |
| 23 | 0.5 | YE/VT | 6030 | Brake Vacuum Sensor Signal | IV | - |
| 24 | 0.5 | WH | 6106 | High Speed GMLAN Serial Data [-] 2 | IV | - |
| 25 | 2 | RD/YE | 240 | Secondary Fused Battery Positive Voltage 2 | II | - |
| 26 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data [+] 1 | IV | - |
| 27 - 28 | - | - | - | Not Occupied | - | - |
| 29 | 0.5 | WH/BU | 5986 | Serial Data Communication Enable | IV | - |
| 30 | - | - | - | Not Occupied | - | - |
| 31 | 0.5 | YE | 872 | Right Front Wheel Speed Sensor Signal | IV | - |
| 32 | 0.5 | VT | 882 | Right Rear Wheel Speed Sensor Signal | IV | - |
| 33 | 0.5 | GY/BK | 7127 | Left Rear Wheel Speed Sensor Control | IV | - |
| 34 | 0.5 | GY/WH | 7064 | Left Front Wheel Speed Sensor Control | IV | - |
| 35 - 37 | - | - | - | Not Occupied | - | - |
| 38 | 2.5 | BK | 350 | Ground 3 | 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.