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Home >> Cadillac >> 2007 >> CTS Base, 2.8 T, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 157 (Antilock Brake System, Traction Control System & Stability Control System) >> Component Locator >> Antilock Brake System Connector End Views >> Electronic Brake Control Module (EBCM) (LY7)
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Electronic Brake Control Module (EBCM) (LY7)

WARNING: This page is about a different car, the 2007 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: EBCM Connector End View (LY7)
GM1283867Courtesy of GENERAL MOTORS CORP.
EBCM Connector Part Information (LY7)

Connector Part Information 
  • OEM: 15434210
  • Service: 88988608
  • Description: 50-Way F GT 150 280/Metri-Pack 630/Micro 64 Sealed (BK)
Terminal Part Information 
  • Pins: A-B
  • Terminal/Tray: 15305232/23
  • Core/Insulation Crimp: B/3
  • Release Tool/Test Probe: J-38125-11A/J-35616-42 (RD)
  • Pins: A1-A8, A10-A11, B1, B9-B14, C6-C10
  • Terminal/Tray: 15359541/4
  • Core/Insulation Crimp: M/M
  • Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)
  • Pins: C, G-H
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: 2/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: E
  • Terminal/Tray: 15392777/23
  • Core/Insulation Crimp: B/5
  • Release Tool/Test Probe: J-38125-553/J-35616-4A (PU)
  • Pins: F
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: 2/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
EBCM Connector Terminal Identification (LY7)

Pin Wire Color Circuit No. Function
A RD/BK 342 Battery Positive Voltage
B RD/BK 342 Battery Positive Voltage
C PK 39 Ignition 1 Voltage
D - - Not Used
E BK 1150 Ground
F BK 1150 Ground
G WH 1294 Variable Effort Steering Actuator Supply Voltage
H BN 1295 Variable Effort Steering Actuator Control
A1 L-BU 830 Left Front Wheel Speed Sensor Signal
A2 YE 873 Left Front Wheel Speed Sensor Low Reference
A3 D-GN 872 Right Front Wheel Speed Sensor Signal
A4 TN 833 Right Front Wheel Speed Sensor Low Reference
A5 TN 884 Left Rear Wheel Speed Sensor Signal
A6 OG 885 Left Rear Wheel Speed Sensor Low Reference
A7 BN 882 Right Rear Wheel Speed Sensor Signal
A8 WH 883 Right Rear Wheel Speed Sensor Low Reference
A9 - - Not Used
A10 D-GN/WH 817 Vehicle Speed Signal
A11 L-BU 5986 Serial Data Communication Enable
A12-A14 - - Not Used
B1 D-BU 5370 Long Accelerometer Signal
B2-B8 - - Not Used
B9 TN 2501 High Speed GMLAN Serial Data Bus-
B10 TN 2501 High Speed GMLAN Serial Data Bus-
B11 TN/BK 2500 High Speed GMLAN Serial Data Bus+
B12 TN/BK 2500 High Speed GMLAN Serial Data Bus+
B13 L-GN/BK 1338 Yaw Rate Sensor Signal Low Reference
B14 GY/BK 1337 5 -Volt Reference
C1-C5 - - Not Used
C6 L-BU 1764 Steering Wheel Position Signal B
C7 L-GN 1763 Steering Wheel Position Signal A
C8 D-BU 716 Yaw Rate Sensor Signal
C9 L-BU 715 Lateral Accelerometer Signal
C10 PU 5002 Brake Fluid Pressure Sensor Signal
C11-C14 - - Not Used
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