Electronic Brake Control Module (EBCM) Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15336549 37-Way F Micro-Pack Series (BLK)
Pin	Wire Color	Circuit No.	Function
A1-A2	-	-	Not Used
A3	BLK	884	Left Rear Wheel Speed Sensor Signal
A4	RED	885	Left Rear Wheel Speed Sensor Low Reference
A5	WHT	883	Right Rear Wheel Speed Sensor Low Reference
A6	BRN	882	Right Rear Wheel Speed Sensor Signal
A7	TAN	833	Right Front Wheel Speed Sensor Low Reference
A8	DK GRN	872	Right Front Wheel Speed Sensor Signal
A9	YEL	873	Left Front Wheel Speed Sensor Low Reference
A10	LT BLU	830	Left Front Wheel Speed Sensor Signal
A11	PNK	139	Ignition 1 Voltage
B1-B11	-	-	Not Used
C1-C6	-	-	Not Used
C7	LT BLU	20	Stop Lamp Switch Signal
C8	PPL	1807	Class 2 Serial Data
C9-C11	-	-	Not Used
A	RED	342	Battery Positive Voltage
B	-	-	Not Used
C	BLK	450	Ground
D	BLK	450	Ground