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

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Electronic Brake Control Module (EBCM) (JM4/JL9) Connector End View

Courtesy of GENERAL MOTORS CORP.

Electronic Brake Control Module (EBCM) (JM4/JL9) Connector & Terminal Parts Information

Connector Part Information

OEM: 13515286
Service: 88988597
Description: 26-Way F Receptacle Sealed

Terminal Part Information

Pins: 1, 14, 26
Terminal/Tray: 60012931/21
Core/Insulation Crimp: C/1
Release Tool/Test Probe: 12122378/J-35616-4A (PU)

Pins:2, 3, 4, 5, 6, 8, 9, 11, 12, 20, 21, 22, 23, 24
Terminal/Tray: 60040451/21
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12093647/J-35616-40 (BU)

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

Pin	Wire Color	Circuit No.	Function
1	RD/WH	740	Battery Positive Voltage
2	OG	885	Left Rear Wheel Speed Sensor Low Reference
3	TN	884	Left Rear Wheel Speed Sensor Signal
4	L-BU	20	Stop Lamp Switch Signal
5	D-GN	872	Right Front Wheel Speed Sensor Signal
6	TN	833	Right Front Wheel Speed Sensor Low Reference
7	-	-	Not Used
8	YE	873	Left Front Wheel Speed Sensor Low Reference
9	L-BU	830	Left Front Wheel Speed Sensor Signal
10	-	-	Not Used
11	BN	882	Right Rear Wheel Speed Sensor Signal
12	WH	883	Right Rear Wheel Speed Sensor Low Reference
13	-	-	Not Used
14	RD/BK	542	Battery Positive Voltage
15-19	-	-	Not Used
20	PK	1439	Ignition 1 Voltage
21	TN	2501	High Speed GMLAN Serial Data Bus (-)
22	TN	2501	High Speed GMLAN Serial Data Bus (-)
23	TN/BK	2500	High Speed GMLAN Serial Data Bus (+)
24	TN/BK	2500	High Speed GMLAN Serial Data Bus (+)
25	-	-	Not Used
26	BK	350	Ground