Electronic Brake Control Module (EBCM)
Courtesy of GENERAL MOTORS COMPANY Electronic Brake Control Module (EBCM)
| Pin |
Wire |
Circuit |
Function |
| 1 |
- |
- |
Not Used |
| 2 |
5 RD/BK |
1442 |
Battery Positive Voltage |
| 3 |
0.5 BN/BK |
2500 |
High Speed GMLAN Serial Data Bus + |
| 4 |
0.35 BN/BK |
2500 |
High Speed GMLAN Serial Data Bus + |
| 5-7 |
- |
- |
Not Used |
| 8 |
0.35 WH/BK |
715 |
Lateral Accelerometer Signal (JL4) |
| 9 |
0.35 YE/BK |
7033 |
Yaw Rate Diagnostic (JL4) |
| 10 |
0.35 L-BU/BK |
1764 |
Steering Wheel Position Signal B (JL4) |
| 11 |
- |
- |
Not Used |
| 12 |
0.8 L-BU |
830 |
Left Front Wheel Speed Sensor Signal |
| 13 |
0.8 YE |
873 |
Left Front Wheel Speed Sensor Low Reference |
| 14 |
- |
- |
Not Used |
| 15 |
0.8 GY/PK |
1787 |
Variable Effort Steering Actuator High Effort Control |
| 16 |
5 BK |
1650 |
Ground |
| 17 |
- |
- |
Not Used |
| 18 |
0.5 BN |
2501 |
High Speed GMLAN Serial Data Bus - |
| 19 |
0.35 BN |
2501 |
High Speed GMLAN Serial Data Bus - |
| 20 |
- |
- |
Not Used |
| 21 |
0.35 GN/WH |
817 |
Vehicle Speed Signal |
| 22 |
0.35 PU |
719 |
Low Reference (JL4) |
| 23 |
0.35 GY/BK |
1337 |
5-Volt Reference (JL4) |
| 24 |
0.35 OG/BK |
556 |
Low Reference (JL4) |
| 25 |
0.35 GY |
1056 |
5-Volt Reference (JL4) |
| 26 |
0.8 D-GN |
872 |
Right Front Wheel Speed Sensor Signal |
| 27 |
0.8 TN/YE |
833 |
Right Front Wheel Speed Sensor Low Reference |
| 28 |
- |
- |
Not Used |
| 29 |
0.8 WH |
345 |
Variable Effort Steering Actuator Low Effort Control |
| 30 |
- |
- |
Not Used |
| 31 |
5 RD |
1542 |
Battery Positive Voltage |
| 32 |
0.5 OG/YE |
5727 |
High Speed GMLAN Serial Data Wake Up |
| 33-36 |
- |
- |
Not Used |
| 37 |
0.35 BU |
716 |
Yaw Rate Sensor Signal (JL4) |
| 38 |
0.35 BU |
5370 |
Longitudinal Accelerometer Signal (JL4) |
| 39 |
0.35 L-GN |
1763 |
Steering Wheel Position Signal A (JL4) |
| 40 |
- |
- |
Not Used |
| 41 |
0.5 OG |
885 |
Left Rear Wheel Speed Sensor Low Reference |
| 42 |
0.5 GY/YE |
884 |
Left Rear Wheel Speed Sensor Signal |
| 43 |
0.5 TN |
882 |
Right Rear Wheel Speed Sensor Signal |
| 44 |
0.5 GY/BU |
883 |
Right Rear Wheel Speed Sensor Low Reference |
| 45 |
5 BK |
1650 |
Ground |
| 46 |
- |
- |
Not Used |
Connector Part Information
- Harness Type: Engine
- OEM Connector: 3-1326339-7 (JL4), 3-1326339-5 (-JL4)
- Service Connector: 19115689
- Description: 46-Way F Sealed (BK)
|
Terminal Part Information
- Pins: 2, 16, 31, 45
- Terminated Lead: 13578926
- Release Tool: J-38125-11A
- Diagnostic Test Probe: J-35616-42 (RD)
- Terminal/Tray: 7116-4142-02/10
- Core/Insulation Crimp: D/3
- Pins: 3, 4, 15, 18, 19, 32, 41-44
- Terminated Lead: 13575814
- Release Tool: J-38125-553
- Diagnostic Test Probe: J-35616-64B (L-BU)
- Terminal/Tray: 638551-1/16
- Core/Insulation Crimp: K/K
- Pin: 21
- Terminated Lead: 13575815
- Release Tool: J-38125-553
- Diagnostic Test Probe: J-35616-64B (L-BU)
- Terminal/Tray: 638551-1/16
- Core/Insulation Crimp: J/J
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