Electronic Brake Control Module (EBCM)

WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

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

Courtesy of GENERAL MOTORS CORP.

Electronic Brake Control Module (EBCM) Connector Parts Information

Connector Part Information

OEM: 13551457
Service: 88988940
Description: 46-Way F EBC-440 (BK)

Terminal Part Information

Pins: 2, 16, 31, 45
Terminal/Tray: 7116-4142-02/10
Core/Insulation Crimp: D/3
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: 5-6, 8, 10-15, 22-28, 32, 37, 38, 39, 41-44
Terminal/Tray: 638551-1/16
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Pins: 29
Terminal/Tray: 638551-1/16
Core/Insulation Crimp: K/K
Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)

Electronic Brake Control Module (EBCM) Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	-	-	Not Used
2	RD	4042	Battery Positive Voltage
3-4	-	-	Not Used
5	L-BU	2206	Traction Control Preference Switch Signal
6	PU	420	TCC Brake Switch/Cruise Control Release Signal
7	-	-	Not Used
8	L-BU	715	Lateral Accelerometer Signal
9	-	-	Not Used
10	L-BU	1764	Steering Wheel Position Signal B
11	L-BU	1059	Steering Wheel Position Sensor Signal
12	L-BU	830	Left Front Wheel Speed Sensor Signal
13	YE	873	Left Front Wheel Speed Sensor Low Reference
14	TN/BK	464	Delivered Torque Signal
15	YE	5353	Yaw Ring Raster Control
16	BK	1850	Ground
17-21	-	-	Not Used
22	L-BU	2088	Steering Wheel Position Sensor Low Reference
23	D-GN	2087	5-Volt Reference
24	OG/BK	556	Low Reference
25	GY	626	Steering Wheel Position Sensor 5-Volt Reference
26	D-GN	872	Right Front Wheel Speed Sensor Signal
27	TN	833	Right Front Wheel Speed Sensor Low Reference
28	OG/BK	463	Requested Torque Signal
29	PU	333	Brake Fluid Level Sensor Signal
30	-	-	Not Used
31	RD	642	Battery Positive Voltage
32	BN	441	Ignition 3 Voltage
33-36	-	-	Not Used
37	D-BU	716	Yaw Rate Sensor Signal
38	YE	5353	Yaw Ring Raster Control
39	L-GN	1763	Steering Wheel Position Signal A
40	-	-	Not Used
41	RD	885	Left Rear Wheel Speed Sensor Low Reference
42	BK	884	Left Rear Wheel Speed Sensor Signal
43	BN	882	Right Rear Wheel Speed Sensor Signal
44	WH	883	Right Rear Wheel Speed Sensor Low Reference
45	BK	1850	Ground
46	-	-	Not Used