ABS Connectors

Electronic Brake Control Module (EBCM) (JM4/JL9)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15487791 Service: See Catalog 46-Way F Receptacle 1.5 2.8 4.8 Sealed
Pin	Wire Color	Circuit No.	Function
1	BK	350	Ground
2-11	-	-	Not Used
12	OG	885	Wheel Speed Sensor Low Reference Left Rear
13	TN	884	Wheel Speed Sensor Signal Left Rear
14-15	-	-	Not Used
16	PK	1439	Run/Crank Ignition 1 Voltage
17-20	-	-	Not Used
21	TN/BK	2500	High Speed GMLAN Serial Data (+) (1)
22	TN	2501	High Speed GMLAN Serial Data (-) (1)
23	-	-	Not Used
24	TN	833	Wheel Speed Sensor Low Reference Right Front
25-26	-	-	Not Used
27	L-BU	830	Wheel Speed Sensor Signal Left Front
28	YE	873	Left Front Wheel Speed Sensor Low Reference
29-30	-	-	Not Used
31	BK	350	Ground
32-35	-	-	Not Used
36	TN/BK	2500	High Speed GMLAN Serial Data (+) (1)
37	TN	2501	High Speed GMLAN Serial Data (-) (1)
38	-	-	Not Used
39	D-GN	872	Wheel Speed Sensor Signal Right Front
40	-	-	Not Used
41	L-BU	20	Stop Lamp Supply Voltage
42	BN	882	Wheel Speed Sensor Signal Right Rear
43	WH	883	Wheel Speed Sensor Low Reference Right Rear
44-45	-	-	Not Used
46	RD/BK	542	Battery Positive Voltage

Wheel Speed Sensor (WSS) - LF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 12052644 Service: See Catalog 2-Way F Metri-Pack 150 Series Sealed (L-GY)
Pin	Wire Color	Circuit No.	Function
A	D-GN	872	Wheel Speed Sensor Signal Left Front
B	TN	833	Wheel Speed Sensor Low Reference Left Front

Wheel Speed Sensor (WSS) - RF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 12052644 Service: See Catalog 2-Way F Metri-Pack 150 Series Sealed (L-GY)
Pin	Wire Color	Circuit No.	Function
A	D-GN	872	Wheel Speed Sensor Signal Right Front
B	TN	833	Wheel Speed Sensor Low Reference Right Front

Wheel Speed Sensor (WSS) - LR

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15305168 Service: See Catalog 2-Way F Metri-Pack 150 Series Sealed (L-GY)
Pin	Wire Color	Circuit No.	Function
A	BK	884	Wheel Speed Sensor Signal Left Rear
B	RD	885	Wheel Speed Sensor Low Reference Left Rear

Wheel Speed Sensor (WSS) - RR

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 15305168 Service: See Catalog 2-Way F Metri-Pack 150 Series Sealed (L-GY)
Pin	Wire Color	Circuit No.	Function
A	BN	882	Wheel Speed Sensor Signal Right Rear
B	WH	883	Wheel Speed Sensor Low Reference Right Rear