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 MANUALSCHEVROLET2019TAHOE LS, 4WD, GAS/ETHANOLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 14 (COMPONENT CONNECTOR END VIEWS (E55LR - K20))COMPONENT CONNECTOR END VIEWSK17 ELECTRONIC BRAKE CONTROL MODULE
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
K17 Electronic Brake Control Module
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION K17 Electronic Brake Control Module
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban 3500 HD, and 2018 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
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 | 13576374 | J-35616-35 (VT) | J-38125-557 | 1-968857-3 | Lear 7 | C | 1 |
| II | 19301757 | J-35616-40 (BU) | J-38125-556 | 1241408-1 | Lear 28 | B | G |
| III | 19301776 | J-35616-14 (GN) | J-38125-215A | Not Available | Not Available | Not Available | Not Available |
| IV | 19329757 | J-35616-14 (GN) | J-38125-215A | Not Available | Not Available | Not Available | Not Available |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 5 | RD/YE | 442 | Battery Positive Voltage | II | - |
| 2 | 0.5 | BK/BN | 6045 | Steering Angle Sensor Low Reference | IV | - |
| 3 | 0.5 | GY/YE | 7128 | Wheel Speed Sensor Control Right Rear | III | - |
| 4 | 0.5 | VT | 882 | Wheel Speed Sensor Signal Right Rear | III | - |
| 5 | 0.5 | BU/YE | 6105 | High Speed GMLAN Serial Data (+) 2 | III | - |
| 6 | 0.5 | WH | 6106 | High Speed GMLAN Serial Data (-) 2 | III | - |
| 7 | - | - | - | Not Occupied | - | - |
| 8 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) 1 | III | - |
| 9 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data (+) 1 | III | - |
| 10 | 0.5 | GY/BN | 7065 | Wheel Speed Sensor Control Right Front | III | - |
| 11 | 0.5 | YE | 872 | Wheel Speed Sensor Signal Right Front | III | - |
| 12 | - | - | - | Not Occupied | - | - |
| 13 | 5 | BK | 2150 | Ground | II | - |
| 14 - 16 | - | - | - | Not Occupied | - | - |
| 17 | 0.5 | GN/BN | 2087 | Combined Vehicle Inertial Sensor Supply Voltage | IV | - |
| 18 | 0.5 | GN/GY | 333 | Brake Fluid Level Sensor Signal | III | - |
| 19 | - | - | - | Not Occupied | - | - |
| 20 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) 1 | III | - |
| 21 | 0.5 | BU | 2500 | High Speed GMLAN Serial Data (+) 1 | III | - |
| 22 - 23 | - | - | - | Not Occupied | - | - |
| 24 | 0.5 | BK/YE | 6032 | Brake Vacuum Sensor Low Reference | III | - |
| 25 | 2.5 | RD/VT | 1640 | Battery Positive Voltage | I | - |
| 26 - 27 | - | - | - | Not Occupied | - | - |
| 28 | 0.5 | WH/BU | 5986 | Serial Data Communication Enable | III | - |
| 29 | 0.5 | GY/BK | 7127 | Wheel Speed Sensor Control Left Rear | III | - |
| 30 | 0.5 | BU | 884 | Wheel Speed Sensor Signal Left Rear | III | - |
| 31 | - | - | - | Not Occupied | - | - |
| 32 | 0.5 | YE/RD | 6031 | Brake Vacuum Sensor 5V Reference | III | - |
| 33 | 0.5 | GN/GY | 817 | Vehicle Speed Signal | III | - |
| 34 | 0.5 | YE/VT | 6030 | Brake Vacuum Sensor Signal | III | - |
| 35 | 0.5 | GY/GN | 7064 | Wheel Speed Sensor Control Left Front | III | - |
| 36 | 0.5 | GY | 830 | Wheel Speed Sensor Signal Left Front | III | - |
| 37 | - | - | - | Not Occupied | - | - |
| 38 | 2.5 | BK | 2150 | Ground | I | - |
RENDER: 1.0x
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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.