Body Control Module (BCM) X4

Fig 1: Body Control Module (BCM) X4 Connector End View

Courtesy of GENERAL MOTORS CORP.

Body Control Module (BCM) X4

Pin	Wire	Circuit	Function
1	0.8 RD/WH	2740	Battery Positive Voltage
2	0.8 RD/WH	3040	Battery Positive Voltage
3	0.8 RD/WH	2940	Battery Positive Voltage
4	0.8 RD/WH	2240	Battery Positive Voltage
5	0.8 D-BU/WH	1315	Right Front Turn Signal Lamp Control
6	0.35 D-GN	6134	Local Interconnect Network 3
7	0.35 YE	196	Windshield Wiper Motor Park Switch Signal
8-11	-	-	Not Used
12	0.35 YE	5187	Right Trailer Turn Signal Lamp (UY7)
13	0.35 OG	5186	Left Trailer Turn Signal Lamp (UY7)
14	-	-	Not Used
15	0.35 OG	2268	Windshield Washer Relay Control
16	0.35 TN/WH	1969	Headlamp High Beam Relay Control
17-18	-	-	Not Used
19	0.5 D-BU	5985	Accessory Wakeup Serial Data
20	-	-	Not Used
21	0.35 YE	5199	Run/Crank Relay Coil Control
22	-	-	Not Used
23	0.35 PU	544	Headlamp Low Beam Control
24-25	-	-	Not Used

Connector Part Information  OEM: 15482792 Service: See Catalog Description: 25-Way F HIT Series (BK)

Terminal Part Information  Pins: 6, 7, 11-13, 15-17, 19-21, 23, 24 Terminal/Tray: SNAC3-A021T-M0.64/20 Core/Insulation Crimp: J/J Release Tool/Test Probe: 15315247/J-35616-64B (L-BU) Pins: 1-5 Terminal/Tray: SNAC-A061T-M2.8/20 Core/Insulation Crimp: E/A Release Tool/Test Probe: 15315247/J-35616-4A (PU)