Data Link Connector (DLC)

WARNING: This page is about a different car, the 2007 Buick LaCrosse and 2007 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: DLC Connector End View

Courtesy of GENERAL MOTORS CORP.

DLCConnector Part Information

Connector Part Information

OEM: 15488184
Service: 19115029
Description: 16-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Pins: 2, 4- 6, 14, 16
Terminal/Tray: 12129484/19
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

DLC Connector Terminal Identification

Pin	Wire Color	Circuit No.	Function
1	-	-	Not Used
2	PU	1132	DLC Class 2 Serial Data
3	-	-	Not Used
4	BK	1450	Ground
5	BK/WH	1551	Ground
6	YE	2361	SAE J1939 Serial Data (+) (LY7)
7-13	-	-	Not Used
14	D-GN	2362	SAE J1939 Serial Data (-) (LY7)
15	-	-	Not Used
16	OG	2340	Battery Positive Voltage