Electronic Brake Control Module (EBCM) (JF3 or JF7)

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information Harness Type: Chassis OEM Connector: 15483838 Service Connector: 19178089 Description: 17-Way F 0.64 GT280 Series Sealed (BK)

Terminal Part Information Pins: 1, 13, 18, 38 Terminated Lead: 13575403 Release Tool: J-38125-553 Diagnostic Test Probe: J-35616-4A (PU) Terminal/Tray: 15304720/19 Core/Insulation Crimp: 4/5 Pins: 6, 14-15, 22, 26-28, 31, 34-35 Terminated Lead: Pending Release Tool: J-38125-215A Diagnostic Test Probe: J-35616-64B (L-BU) Terminal/Tray: SAITS-A03T-M064/14 Core/Insulation Crimp: 9/9 Pin: 25 Terminated Lead: 13575392 Release Tool: J-38125-553 Diagnostic Test Probe: J-35616-4A (PU) Terminal/Tray: 15304720/19 Core/Insulation Crimp: 4/5

Electronic Brake Control Module (EBCM) (JF3 or JF7)

Pin	Wire	Circuit	Function
1	3 RD/BK	442	Battery Positive Voltage
2-5	-	-	Not Available
6	0.5 D-GN	872	Right Front Wheel Speed Sensor Signal
7-12	-	-	Not Available
13	3 BK	2150	Ground
14	0.5 YE	2501	High Speed GMLAN Serial Data Bus (-)
15	0.5 TN	2501	High Speed GMLAN Serial Data Bus (-)
16	-	-	Not Available
17	-	-	Not Used
18	3 GY/WH	7065	12-Volt Reference
19	-	-	Not Used
20-21	-	-	Not Available
22	0.5 L-BU	830	Left Front Wheel Speed Sensor Signal
23-24	-	-	Not Available
25	2 RD	1640	Battery Positive Voltage
26	0.5 YE/BK	2500	High Speed GMLAN Serial Data Bus (+)
27	0.5 TN/BK	2500	High Speed GMLAN Serial Data Bus (+)
28	0.5 D-GN/WH	817	Vehicle Speed Signal
29-30	-	-	Not Available
31	0.5 YE/BK	1827	Vehicle Speed Signal
32-33	-	-	Not Available
34	0.5 GY/WH	7064	12-Volt Reference
35	0.5 L-BU	5986	Serial Data Communication Enable
36-37	-	-	Not Available
38	3 BK	2150	Ground