Electronic Brake Control Module (EBCM) Connector End Views

Electronic Brake Control Module (EBCM) - C1 (w/o JL4)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052613 2-Way F Metri-Pack 480 Series Sealed (BK)
Pin	Wire Color	Circuit No.	Function
A	BK	2150	Ground
B	RD	442	Battery Positive Voltage

Electronic Brake Control Module (EBCM) - C2 (w/o JL4)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12193519 16-Way F Micro-Pack 100W (NA)
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	BK/WH	1695	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 Pressure Sensor Signal (1500 Series)
	PU	333	Brake Fluid Level Sensor Signal (2500 Series)

Electronic Brake Control Module (EBCM) (w/JL4)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15405468 46-Way F GT 280 Series (BK)
Pin	Wire Color	Circuit No.	Function
1	D GN	2087	Steering Wheel Position Sensor 5-Volt Reference
2-3	-	-	Not Used
4	L BU	1122	ABS/TCS Class 2 Serial Data
5	L BU	2088	Steering Wheel Position Sensor 5-Volt Reference
6-10	-	-	Not Used
11	BN	441	Ignition 3 Voltage
12-13	-	-	Not Used
14	OG/BK	463	Requested Torque Signal
15	TN/BK	464	Delivered Torque Signal
16	-	-	Not Used
17	L BU	715	Lateral Accelerometer Signal
18-20	-	-	Not Used
21	L GN/BK	5352	Sensor Self Test Signal Circuit
22	PU	420	TCC Brake Switch/Cruise Control Release Signal
23	L GN	1763	Steering Wheel Position Signal A
24	YE	5353	YAW Rate Frequency
25	-	-	Not Used
26	WH	1765	Steering Wheel Position Marker Pulse Signal
27	L BU	1764	Steering Wheel Position Signal B
28	-	-	Not Used
29	L BU	2206	Traction Control Preference Switch Signal
30	D BU	716	Yaw Rate Sensor Signal
31	PU	333	Brake Fluid Level/Pressure Sensor Signal
32	YE/BK	1827	Vehicle Speed Signal
33	YE	873	Left Front Wheel Speed Sensor Low Reference
34	L BU	830	Left Front Wheel Speed Sensor Signal
35	TN	833	Right Front Wheel Speed Sensor Low Reference
36	D GN	872	Right Front Wheel Speed Sensor Signal
37	RD	885	Left Rear Wheel Speed Sensor Low Reference
38	BK	884	Left Rear Wheel Speed Sensor Signal
39	WH	883	Right Rear Wheel Speed Sensor Low Reference
40	BN	882	Right Rear Wheel Speed Sensor Signal
A	D GN	2878	Precharge Motor Low
B	RD	4042	Battery Positive Voltage
C	BK	2150	Ground
D	D BU	2877	Precharge Motor Hi
E	BK	2150	Ground
F	RD	442	Battery Positive Voltage