Body Control Module (BCM) X4

WARNING: This page is about a different car, the 2008 Saturn Outlook, 2008 GMC Acadia, and 2008 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

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

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.8 RD/WH	340	Battery Positive Voltage (Z88/W49)
1	1 RD/WH	340	Battery Positive Voltage (WDA)
2	1 RD/WH	240	Battery Positive Voltage
3	1 RD/WH	440	Battery Positive Voltage
4	0.8 RD/WH	2140	Battery Positive Voltage
5	1 D-BU/WH	1315	Right Turn Signal Indicator Lamp Supply Voltage
6	-	-	Not Used
7	0.35 YE	196	Windshield Wiper Motor Park Switch Signal
8	-	-	Not Used
9	0.35 BK	50	Ground
10	0.35 RD/WH	2440	Battery Positive Voltage
11	0.35 D-GN/WH	1317	Fog Lamp Relay Control (T96)
12	0.5 YE	5187	Right Trailer Turn Signal Lamp
13	0.5 OG	5186	Left Trailer Turn Signal Lamp
14	-	-	Not Used
15	0.35 OG	2268	Windshield Washer Relay Control
16	0.35 TN/WH	1969	Headlamp Relay Control (W49/WDA/Z88+TVD)
17	0.35 PK/BK	109	Hood Ajar Switch Signal (AP3/AP8)
18	-	-	Not Used
19	0.35 D-BU	5985	Ignition Voltage
20	-	-	Not Used
21	0.35 PK	1439	Ignition Voltage
22	0.35 YE	5704	Liftgate Latch Relay Coil Control (E69)
23	0.35 PU	544	Headlamp Low Beam Supply Voltage (W49/WDA/Z88+TVD)
24-25	-	-	Not Used

Connector Part Information

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

Terminal Part Information

Pins: 7, 9-13, 15-17, 19, 21-23
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Pins: 1-5
Terminal/Tray: SNAC-A061T-M2.8/20
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 12094429/J-35616-4A (PU)