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ABS Connectors

Electronic Brake Control Module (EBCM) (DBC7)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		PED 15328988 37-Way F Micro-Pack 100W Sealed
Pin	Wire Color	Circuit No.	Function
1	RD	42	Battery Positive Voltage
2	RD	42	Battery Positive Voltage
3-4	-	-	Not Used
5	D-GN/WH	884	Left Rear Wheel Speed Sensor Signal
6	BN/BK	885	Left Rear Wheel Speed Sensor Return
7	PU	883	Right Rear Wheel Speed Sensor Return
8	L-BU	882	Right Rear Wheel Speed Sensor Signal
9	WH	833	Right Front Wheel Speed Sensor Return
10	BN	872	Right Front Wheel Speed Sensor Signal
11	L-GN	873	Left Front Wheel Speed Sensor Return
12	D-BU	830	Left Front Wheel Speed Sensor Signal
13	RD/YE	241	Ignition 3 Voltage
14	BK	50	Ground
15	BK	50	Ground
16-17	-	-	Not Used
18	D-BU	874	ABS Indicator Signal
19-20	-	-	Not Used
21	BK/WH	2051	Serial Data
22	-	-	Not Used
23	GY	875	Base Brake Failure Signal
24-28	-	-	Not Used
29	WH	834	Rough Road Signal
30-32	-	-	Not Used
33	BN	20	Stop Lamp Supply Voltage/Stop Lamp Switch Signal
34-36	-	-	Not Used
37	-	-	Vent Tube

Electronic Brake Control Module (EBCM) (Mando)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		AMP 368482-1 25-Way PLUG ASSY FOR 25P ABS (BK)
Pin	Wire Color	Circuit No.	Function
1	BN	872	Right Front Wheel Speed Sensor Low Reference
2	WH	833	Right Front Wheel Speed Sensor
3	WH	834	Rough Road Signal
4	PK	639	Ignition 1 Voltage
5	D-GN/WH	884	Left Rear Wheel Speed Signal
6	BN/BK	885	Left Rear Wheel Speed Sensor Return
7	BK/WH	2051	Ground
8	BK	50	Ground
9	RD	42	Battery Positive Voltage
10-15	-	-	Not Used
16	GY	875	Base Brake Failure Signal
17	-	-	Not Used
18	BN	20	Stop Lamp Supply Voltage
19	D-BU	830	Left Front Wheel Speed Sensor Signal
20	L-GN	873	Left Front Wheel Speed Sensor Return
21	-	-	Not Used
22	PU	883	Right Rear Wheel Speed Sensor Return
23	L-BU	882	Right Rear Wheel Speed Sensor Signal
24	BK	50	Ground
25	RD	42	Battery Positive Voltage

Lamp Driver Module (DBC7 ABS)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		AK 36636 6-Way P/C Edgeboard - Standard (GY)
Pin	Wire Color	Circuit No.	Function
A	BN/WH	133	Park Brake Switch Signal
B	RD	241	Ignition 3 Voltage
C	GY	875	Base Brake Failure Signal
D	BK	450	Ground
E	PU	867	ABS Indicator Failure Control
F	D-BU	874	ABS Indicator Signal

Lamp Driver Module (Mando ABS)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		AK 368530-1 6-Way F Econoseal J-Mark II + 6P (BK)
Pin	Wire Color	Circuit No.	Function
1	BK	50	Ground
2	RD	242	Battery Positive Voltage
3	BN	33	Brake Warning Indicator Control
4	-	-	Not Used
5	GY	875	Base Brake Failure Signal
6	L-GN	867	ABS Failure Indicator Signal

Wheel Speed Sensor - Left Front

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		AMP 174354-2 2-Way M Econoseal J-Mark II+ Connector Cap Hsg
Pin	Wire Color	Circuit No.	Function
1	D-BU	830	Left Front Wheel Speed Sensor Signal
2	L-GN	873	Left Front Wheel Speed Sensor Return

Wheel Speed Sensor - Left Rear

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		AMP 174354-2 2-Way M Econoseal J-Mark II+ Connector Cap Hsg
Pin	Wire Color	Circuit No.	Function
1	D-GN/WH	884	Left Rear Wheel Speed Sensor Signal
2	BN/BK	885	Left Rear Wheel Speed Sensor Return

Wheel Speed Sensor - Right Front

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		AMP 174354-2 2-Way M Econoseal J-Mark II+ Connector Cap Hsg
Pin	Wire Color	Circuit No.	Function
1	WH	833	Right Front Wheel Speed Sensor Return
2	BN	872	Right Front Wheel Speed Sensor Signal

Wheel Speed Sensor - Right Rear

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		AMP 174354-2 2-Way M Econoseal J-Mark II+ Connector Cap Hsg
Pin	Wire Color	Circuit No.	Function
1	L-BU	882	Right Rear Wheel Speed Sensor Signal
2	PU	883	Right Rear Wheel Speed Sensor Return