Electronic Brake Control Module (EBCM) (JH6 or JH7)
WARNING: This page is about a different car, the 2014 GMC Sierra 3500 HD, 2014 GMC Sierra 2500 HD, 2014 Chevrolet Silverado 3500 HD, and 2014 Chevrolet Silverado 2500 HD. 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
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Electronic Brake Control Module (EBCM) (JH6 or JH7)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 3 RD/BK | 442 | Battery Positive Voltage |
| 2 | 0.5 YE/BK | 2500 | High Speed GMLAN Serial Data Bus (+) |
| 3 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus (+) |
| 4 | 0.5 OG | 6030 | Brake Master Cylinder Pressure Sensor Signal (JL1) |
| 5-9 | - | - | Not Used |
| 10 | 0.5 YE/BK | 6032 | Low Reference (JL1) |
| 11 | 5 BK | 2150 | Ground |
| 12 | 0.5 YE | 2501 | High Speed GMLAN Serial Data Bus (-) |
| 13 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus (-) |
| 14 | 0.5 D-GN/WH | 817 | Vehicle Speed Signal |
| 15 | 0.5 GY/WH | 7064 | 12-Volt Reference |
| 16 | 0.5 L-BU | 830 | Left Front Wheel Speed Sensor Signal |
| 17 | 0.5 GY | 6031 | 5-Volt Reference (JL1) |
| 18 | 5 RD/BK | 1742 | Battery Positive Voltage |
| 19 | 0.5 L-BU | 5986 | Serial Data Communication Enable |
| 20 | 0.5 YE/BK | 1827 | Vehicle Speed Signal |
| 21-25 | - | - | Not Used |
| 26 | 0.5 GY/WH | 7065 | 12-Volt Reference |
| 27 | 0.5 D-GN | 872 | Right Front Wheel Speed Sensor Signal |
| 28 | 5 BK | 2150 | Ground |