Trailer Connector

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Trailer Connector End View

Courtesy of GENERAL MOTORS CORP.

Trailer Connector

Pin	Wire Color	Circuit	Function
A	1 L-GN	1624	Trailer Backup Lamp Control
B	5 WH	22	Ground
C	3 D-BU	47	Trailer Auxiliary Control
D	0.8 D-GN	1619	Trailer Right Rear Turn/Stop Lamp Control
E	3 RD/BK	742	Battery Positive Voltage
F	1 BN	2109	Trailer Park Lamp Control
G	0.8 YE	1618	Trailer Left Rear Turn/Stop Lamp Control

Connector Part Information

OEM: 15354653
Service: 153546534
Description: 7-Way F Metri-Pack 280, Sealed (BK)

Terminal Part Information

Pins: A, D, F, G
Terminal/Tray: 12110847/4
Core/Insulation Crimp: C/5
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: B
Terminal/Tray: 15305232/23
Core/Insulation Crimp: B/3
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: C, E
Terminal/Tray: 12110845/4
Core/Insulation Crimp: F/5
Release Tool/Test Probe: 15315247/J-35616-4A (PU)