Electronic Brake Control Module (EBCM) C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12193519 16-Way F Micro-Pack 100W Body (BK)/ TPA (Clear)
Pin	Wire Color	Circuit No.	Function
A1	BN	441	Ignition 3 Voltage
A2	YE	873	Left Front Wheel Speed Sensor Low Reference
A3	D-GN	872	Right Front Wheel Speed Sensor Signal
A4	TN/BK	464	Delivered Torque Signal
A5-A7	-	-	Not Used
A8	BN/WH	1571	Traction Control Switch Signal
B1	YE/BK	1827	Vehicle Speed Signal
B2	L-BU	830	Left Front Wheel Speed Sensor Signal
B3	TN	833	Right Front Wheel Speed Sensor Low Reference
B4	OG/BK	463	Requested Torque Signal
B5	PU	420	TCC Brake Switch/Cruise Control Release Signal
B6	L-BU	1122	ABS/TCS Class 2 Serial Data
B7	-	-	Not Used
B8	PU	333	Brake Fluid Level Sensor Signal