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ABS Connector End Views

Electronic Brake Control Module (EBCM) C1

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	1850	Ground
B	RD	642	Battery Positive Voltage

Electronic Brake Control Module (EBCM)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15339077 20-Way F Micro-Pack 100W (BK)
Pin	Wire Color	Circuit No.	Function
A1	YE	873	Left Front Wheel Speed Sensor Low Reference
A2	D-GN	872	Right Front Wheel Speed Sensor Signal
A3	PU	420	TCC Brake Switch/Cruise Control Release Signal
A4-A8	-	-	Not Used
A9	L-BU	1122	ABS/TCS Class 2 Serial Data
A10	PU	333	Brake Fluid Level Sensor Signal
B1	L-BU	830	Left Front Wheel Speed Sensor Signal
B2	TN	833	Right Front Wheel Speed Sensor Low Reference
B3	YE/BK	1827	Vehicle Speed Signal
B4-B9	-	-	Not Used
B10	BN	441	Ignition 3 Voltage

Wheel Speed Sensor - LF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15326801 2-Way F GT 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	L-BU	830	Left Front Wheel Speed Sensor Signal
B	YE	873	Left Front Wheel Speed Sensor Low Reference

Wheel Speed Sensor - RF

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15326801 2-Way F GT 150 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	D-GN	872	Right Front Wheel Speed Sensor Signal
B	TN	833	Right Front Wheel Speed Sensor Low Reference