Body Control Module (BCM) X5

WARNING: This page is about a different car, the 2010 Saturn Outlook, 2010 GMC Acadia, 2010 Chevrolet Equinox, and 2010 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Body Control Module (BCM) X5 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.8 YE	18	Left Rear Stop/Turn Lamp Voltage
2	0.8 D-GN	19	Right Rear Stop/Turn Lamp Voltage
3	-	-	Not Used
4	0.8 L-BU/WH	1314	Left Turn Signal Indicator Lamp Voltage
5	0.8 L-BU	1320	Stop Lamp Voltage
6	0.5 WH	17	Stop Lamp Voltage
7	-	-	Not Used
8	0.35 PK	5076	Current Sensor Voltage
9	0.35 WH	5075	Current Sensor Signal
10	0.35 BN	5077	Low Reference
11	0.35 D-GN	5706	Liftgate Relay High Control (TB4)
12	-	-	Not Used
13	0.35 OG	300	Power Mode
14	0.35 WH	2283	Rear Wiper/Washer Switch Voltage
15	0.35 PU	5531	Hood Closed Switch Signal (BTV)
16	0.5 OG/BK	233	Park Brake Switch Signal
17	0.5 YE/BK	5356	Left Tail Lamp Outage Detection Signal (Z88)
18	0.35 TN	28	Horn Relay Control
19	-	-	Not Used
20	0.35 GY	91	Windshield Wiper Switch Signal 2
21	0.35 TN	860	Front Windshield Wiper Switch High Signal
22	-	-	Not Used
23	0.35 PK/WH	1970	Headlamp Low Beam Relay Control (W49 or WDA or X88 or Z88 with TVD)
24	0.35 WH	1080	Park Lamp Relay Control
25	-	-	Not Used

Connector Part Information

Harness: Body
OEM: 15480179
Service: 88988837
Description: 25-Way F HIT Series (BN)

Terminal Part Information

Pins: 6, 8-11, 13-18, 20, 21, 23, 24
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)