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Electronic Brake Control Module (EBCM) Connector End View

Electronic Brake Control Module (EBCM) Connector End View

GM404428Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 0970637JA011
  • BLK
Pin Wire Color Function
A WHT/BLU Battery Positive Voltage
B WHT/BLU Electronic Brake Control Relay contacts
C BLK EBCM Ground
D BLK Pump Motor Ground
A1 ORN/BLK 4WD Signal
A2 BLU/ORN ABS Indicator Control
A3 LT GRN LH Rear Wheel Speed Signal High
A4 GRN/BLK LH Rear Wheel Speed Signal Low
A5 YEL/BLK RH Rear Wheel Speed Signal Low
A6 YEL RH Rear Wheel Speed Signal High
A7 YEL RH Front Wheel Speed Signal High
A8 BLU RH Front Wheel Speed Signal Low
A9 GRN/BLK LH Front Wheel Speed Signal High
A10 GRN LH Front Wheel Speed Signal Low
A11 YEL/GRN Ignition Positive Voltage
B1 PNK/BLK Idle-Up Signal
B2 - B6 - Not Used
B7 PPL/WHT Data Link Connector (DLC) - OBD2
B8 - Not Used
B9 ORN/GRN Accelerometer Ground (4 Wheel Drive Only)
B10 - B11 - Not Used
C1 - C5 - Not Used
C6 ORN/WHT Accelerometer Signal (4 Wheel Drive Only)
C7 GRN/WHT Stoplamp Switch Input
C8 - C11 - Not Used