Body Control Module (BCM) C7

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Body Control Module (BCM) C7 Connector End View

Courtesy of GENERAL MOTORS CORP.

Body Control Module (BCM) C7 Connector Parts Information

Connector Part Information

OEM: 15466053
Service: 88988806
Description: 28-Way F HIT Series (GY)

Terminal Part Information

Terminal/Tray: SNAC3-A021T-M0.64/20
Core/Insulation Crimp: J/J
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) C7 Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	YE	5704	Endgate Latch Relay Coil Control (E52 Except E61)
2	TN	6188	Lift Glass/Trunk Motor Release Control (E52 Except E61)
3	D-GN	5706	Endgate Latch Relay Supply Voltage (E52 Except E61)
4-6	-	-	Not Used
7	L-BU	195	Door Lock Control
8	-	-	Not Used
9	WH	194	Door Unlock Control
10-17	-	-	Not Used
18	L-GN	170	Power Window Master Switch Right Rear Up Signal
19	PU	169	Power Window Master Switch Left Rear Down Signal
20	-	-	Not Used
21	D-BU	1307	Power Window Master Switch Lockout Signal
22-25	-	-	Not Used
26	PU	171	Power Window Master Switch Right Rear Down Signal
27	L-BU/WH	280	Power Window Master Switch Lockout Right Rear Signal
28	D-GN	168	Power Window Master Switch Left Rear Up Signal