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Electronic Brake Control Module (EBCM)

Fig 1: Connector End View Electronic Brake Control Module (EBCM)
GM1957370Courtesy of GENERAL MOTORS COMPANY
Electronic Brake Control Module (EBCM)

Pin Wire Circuit Function
1 5 BK 1150 Ground
2 - - Not Used
3 0.5 BN 882 Wheel Speed Sensor Signal Right Rear
4 0.5 TN 884 Wheel Speed Sensor Signal Left Rear
5-11 - - Not Used
12 0.35 YE 5727 High Speed GMLAN Serial Data Wake Up
13 5 RD/BK 342 Battery Positive Voltage
14 0.8 WH 345 Variable Effort Steering Actuator Low Effort Control
15 0.5 WH 883 Wheel Speed Sensor Low Reference Right Rear
16 0.5 OG 885 Wheel Speed Sensor Low Reference Left Rear
17 0.5 D-GN 872 Wheel Speed Sensor Signal Right Front
18 0.35 GY 1056 Battery Positive Voltage (-JL7)
19 0.35 GY/BK 1337 Battery Positive Voltage (-JL7)
20 - - Not Used
21 0.35 L-GN/BK 6432 CAN Bus Low Serial Data
22 - - Not Used
23 0.35 TN 2501 High Speed GMLAN Serial Data (-)
24 0.5 TN 2501 High Speed GMLAN Serial Data (-)
25 0.8 BK 1150 Ground
26 0.8 GY 1787 Variable Effort Steering Actuator High Effort Control
27 0.5 L-BU 830 Wheel Speed Sensor Signal Left Front
28 0.5 YE 873 Left Front Wheel Speed Sensor Low Reference
29 - - Not Used
30 0.5 TN 833 Wheel Speed Sensor Low Reference Right Front
31-32 - - Not Used
33 0.35 TN/WH 6433 CAN Bus High Serial Data (-JL7)
34-35 - - Not Used
36 0.35 TN/BK 2500 High Speed GMLAN Serial Data (+) (LLT with TR7 or K59) or (UE1 without K59 and without JL7)
0.35 TN 2500 High Speed GMLAN Serial Data (+) (LH2 with TR7 or K59)
37 0.5 TN/BK 2500 High Speed GMLAN Serial Data (+) (1)
38 3 RD/BK 9342 Battery Positive Voltage
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 31380-1100
  • Service Connector: 19178086
  • Description: 38-Way F 250/280/6.3 Series, Sealed (BK)
Terminal Part Information
  • Pins: 1, 13
  • Terminated Lead: Pending
  • 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, 12, 14, 15, 16, 17, 18, 19, 21, 23, 24, 25, 26, 27, 28, 30, 33, 36, 37
  • Terminated Lead: Pending
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAITS-A03T-M064/14
  • Core/Insulation Crimp: Not Available
  • Pins: 38
  • Terminated Lead: 13575403
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-4A (PU)
  • Terminal/Tray: 15304720/19
  • Core/Insulation Crimp: 4/5
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