ABS Connector End Views

Electronic Brake Control Module (EBCM) Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9123-3042-30 46-Way Female (BK)
Pin	Wire Color	Circuit No.	Function
1	BU	883	Right Rear Wheel Speed Sensor Low Reference
2	BK	882	Right Rear Wheel Speed Sensor Signal
3	-	-	Not Used
4	RD	833	Right Front Wheel Speed Sensor Low Reference
5	WH	872	Right Front Wheel Speed Sensor Signal
6	GY	873	Left Front Wheel Speed Sensor Low Reference
7	BN	830	Left Front Wheel Speed Sensor Signal
8	YE	885	Left Rear Wheel Speed Sensor Low Reference
9	PU	884	Left Rear Wheel Speed Sensor Signal
10	-	-	Not Used
11	GN/WH	1061	UART Serial Data (Secondary)
12	BU/BK	799	ABS Serial Data
13	OG/WH	463	Requested Torque Signal
14	BU/RD	20	Stop Lamp Switch Signal
15	RD	839	Ignition 1 Voltage
16	BK/OG	350	Ground
17	RD	542	Battery Positive Voltage
18	RD	542	Battery Positive Voltage
19	BK	150	Ground
20	YE/RD	832	Traction Control Active Signal
21	GN	875	ABS Indicator Control
22-26	-	-	Not Used
27	BK/WH	464	Delivered Torque Signal
28	GY/BK	1687	Ignition Retard Signal
29	-	-	Not Used
30	BN/RD	121	Engine Speed Signal
31	RD/WH	1571	Traction Control Switch Signal
32	-	-	-
33	-	-	-
34	-	-	-
35	-	-	-
36	-	-	-
37	-	-	-
38	-	-	-
39	-	-	-
40	-	-	-
41	-	-	-
42	-	-	-
43	-	-	-
44	-	-	-
45	-	-	-
46	-	-	-

Stop Lamp Switch C1 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9123-4675-30 2-Way Female (BK)
Pin	Wire Color	Circuit No.	Function
A	BU/RD	20	Stop Lamp switch Signal
B	OG/BU	640	Battery Positive Voltage

Stop Lamp Switch C2 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		2977373 2-Way Female (BK)
Pin	Wire Color	Circuit No.	Function
A	YE/RD	832	Traction Control Active Signal
B	L-GN	696	Cruise Control Cancel Signal

Stop Lamp Switch C3 Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		2977373 2-Way Female (BK)
Pin	Wire Color	Circuit No.	Function
A	YE/RD	832	Traction Control Active Signal
B	L-GN	696	Cruise Control Cancel Signal

Traction Control Switch Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		7283-1060 6-Way Female (WH)
Pin	Wire Color	Circuit No.	Function
1	-	-	Not Used
2	BN/WH	32	Instrument Panel Lamp Fuse Supply Voltage
3	BK/GN	151	Ground
4	-	-	Not Used
5	RD/WH	1571	Traction Control Switch Signal
6	GY	230	Instrument Panel Lamps Dimming Control

Wheel Speed Sensor (WSS) - LF Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9421-2940 2-Way Male (WH)
Pin	Wire Color	Circuit No.	Function
A	BN	830	Left Front Wheel Speed Sensor Signal
B	GY	873	Left Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor (WSS) - LR Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9421-5000 2-Way Male (WH)
Pin	Wire Color	Circuit No.	Function
A	PU	884	Left Rear Wheel Speed Sensor Signal
B	YE	885	Left Rear Wheel Speed Sensor Low Reference

Wheel Speed Sensor (WSS) - RF Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9421-0415 2-Way Male (WH)
Pin	Wire Color	Circuit No.	Function
A	WH	872	Right Front Wheel Speed Sensor Signal
B	RD	833	Right Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor (WSS) - RR Connector End View

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		9421-4000 2-Way Male (WH)
Pin	Wire Color	Circuit No.	Function
A	BK	882	Right Rear Wheel Speed Sensor Signal
B	BU	883	Right Rear Wheel Speed Sensor Low Reference