ABS Connectors

Electronic Brake Control Module (EBCM)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 1928403008 Service: See Catalog 31-Way F (BK)
Pin	Wire Color	Circuit No.	Function
1	WH	883	RR Wheel Speed Sensor Low Reference
2	-	-	Not Used
3	BN	882	RR Wheel Speed Sensor Signal
4	TN	833	RF Wheel Speed Sensor Low Reference
5	D-GN	872	RF Wheel Speed Sensor Signal
6	YE	873	LF Wheel Speed Sensor Low Reference
7	L-BU	830	LF Wheel Speed Sensor Signal
8	OG	885	LR Wheel Speed Sensor Low Reference
9	TN	884	LR Wheel Speed Sensor Signal
10-14	-	-	Not Used
15	PK	1039	Ignition 1 Voltage
16	BK	350	Ground
17	RD/BK	702	Battery Positive Voltage
18	RD/WH	140	Battery Positive Voltage
19	BK	350	Ground
20-24	-	-	Not Used
25	TN	2501	High Speed GMLAN Serial Data (-)
26	-	-	Not Used
27	TN/BK	2500	High Speed GMLAN Serial Data (+)
28	-	-	Not Used
29	TN	2501	High Speed GMLAN Serial Data (-)
30	TN/BK	2500	High Speed GMLAN Serial Data (+)
31	-	-	Not Used

Traction Control Switch (JM4)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 60981307 Service: See Catalog 5-Way F (BU)
Pin	Wire Color	Circuit No.	Function
A	-	-	Not Used
B	BK	550	Ground
C	GY	8	Instrument Panel Lamp Supply Voltage
D	BN/WH	1571	Traction Control Switch Signal
E	BK	550	Ground

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 (GY)
Pin	Wire Color	Circuit No.	Function
A	L-BU	830	LF Wheel Speed Sensor Signal
B	YE	873	LF Wheel Speed Sensor Low Reference

Wheel Speed Sensor (WSS) - LR

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 12162343 Service: 12162343 2-Way M Metri-Pack 150 Series, Sealed (GY)
Pin	Wire Color	Circuit No.	Function
A	BK	885	LR Wheel Speed Sensor Low Reference
B	RD	884	LR Wheel Speed Sensor Signal

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 (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) - RR

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		OEM: 12162343 Service: 12162343 2-Way M Metri-Pack 150 Series, Sealed (GY)
Pin	Wire Color	Circuit No.	Function
A	WH	883	RR Wheel Speed Sensor Low Reference
B	BN	882	RR Wheel Speed Sensor Signal