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Home › Buick › 2008 › Lucerne CX › Repair and Diagnosis › Electrical › Component Locations › Component Locations & Component Connector End Views › Component Connector End Views › Electronic Brake Control Module (EBCM)

Electronic Brake Control Module (EBCM)

Fig 1: Electronic Brake Control Module (EBCM) Connector End View
GM1664563Courtesy of GENERAL MOTORS CORP.
Electronic Brake Control Module (EBCM)

Pin Wire Circuit Function
1 - - Not Used
2 5 RD/BK 1442 Battery Positive Voltage
3 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus +
4 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus +
5-7 - - Not Used
8 0.35 WH/BK 715 Lateral Accelerometer Signal (LD8/L37/JL4)
0.35 BK 715 Lateral Accelerometer Signal (L26/JL4)
9 0.35 YE/BK 7033 Yaw Rate Diagnostic (LD8/L37/JL4)
0.35 BK 7033 Yaw Rate Diagnostic (L26/JL4)
10 0.35 L-BU/BK 1764 Steering Wheel Position Signal B (LD8/L37/JL4)
0.35 BK 1764 Steering Wheel Position Signal B (L26/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 (LD8/L37)
16 5 BK 1650 Ground
17 - - Not Used
18 0.35 TN 2501 High Speed GMLAN Serial Data Bus -
19 0.35 TN 2501 High Speed GMLAN Serial Data Bus -
20 - - Not Used
21 0.35 D-GN/WH 817 Vehicle Speed Signal
22 0.35 PU 719 Low Reference (LD8/L37/JL4)
0.35 BK 719 Low Reference (L26/JL4)
23 0.35 GY/BK 1337 5-Volt Reference (LD8/L37/JL4)
0.35 BK 1337 5-Volt Reference (L26/JL4)
24 0.35 OG/BK 556 Low Reference (LD8/L37/JL4)
0.35 BK 556 Low Reference (L26/JL4)
25 0.35 GY 1056 5-Volt Reference (LD8/L37/JL4)
0.35 BK 1056 5-Volt Reference (L26/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 (LD8/L37)
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 D-BU 716 Yaw Rate Sensor Signal (LD8/L37/JL4)
0.35 BK 716 Yaw Rate Sensor Signal (L26/JL4)
38 0.35 D-BU 5370 Longitudinal Accelerometer Signal (LD8/L37/JL4)
0.35 BK 5370 Longitudinal Accelerometer Signal (L26/JL4)
39 0.35 L-GN 1763 Steering Wheel Position Signal A (LD8/L37/JL4)
0.35 BK 1763 Steering Wheel Position Signal A (L26/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 BN 882 Right Rear Wheel Speed Sensor Signal
44 0.5 GY/D-BU 883 Right Rear Wheel Speed Sensor Low Reference
45 5 BK 1650 Ground
46 - - Not Used
Connector Part Information 
  • OEM: 3-1326339-7 (JL4), 3-1326339-5 (- JL4)
  • Service: See Catalog
  • Description: 46-Way Sealed (BK)
Terminal Part Information 
  • Pins: 2, 16, 31, 45
  • Terminal/Tray: 7116-4142-02/10
  • Core/Insulation Crimp: D/3
  • Release Tool/Test Probe: 12094430/J-35616-42 (RD)
  • Pins: 3, 4, 8-10, 12, 13, 15, 18, 19, 21-27, 29, 32, 37-39, 41-44
  • Terminal/Tray: 638551-1/16
  • Core/Insulation Crimp: Pins 3, 4, 8-10, 12, 13, 15, 18, 19, 22-27, 29, 32, 37-39, 41-44 - K/K
  • Core/Insulation Crimp: Pins 21 - J/J
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)
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