Body Control Module (BCM) X7

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Body Control Module (BCM) X7 Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 YE	5704	Endgate Latch Relay Coil Control (E52 without E61)
2	0.35 TN	6188	Lift Glass/Trunk Motor Release Control (E52 without E61, except HP2)
3	0.35 D-GN	5706	Endgate Latch Relay Control (E52 without E61)
4-6	-	-	Not Used
7	0.35 L-BU	195	Door Lock Control
8	-	-	Not Used
9	0.35 WH	194	Door Unlock Control
10-17	-	-	Not Used
18	0.35 L-GN	170	Power Window Master Switch Right Rear Up Signal
19	0.35 PU	169	Power Window Master Switch Left Rear Down Signal
20	-	-	Not Used
21	0.35 D-BU	1307	Power Window Master Switch Lockout Signal
22-25	-	-	Not Used
26	0.35 PU	171	Power Window Master Switch Right Rear Down Signal
27	0.35 L-BU/WH	280	Power Window Master Switch Lockout Right Rear Signal
28	0.35 D-GN	168	Power Window Master Switch Left Rear Up Signal

Connector Part Information

Harness Type: Body
OEM Connector: 15466053
Service Connector: 88988806
Description: 28-Way F HIT Series (GY)

Terminal Part Information

Terminated Lead: 13575870
Release Tool: J-38125-12A
Diagnostic Test Probe: J-35616-64B (L-BU)
Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J