Data Link Connector (DLC)

WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Data Link Connector (DLC) Connector End View

Courtesy of GENERAL MOTORS CORP.

Data Link Connector (DLC) Connector Parts Information

Connector Part Information

OEM: 12110250
Service: 12110250
Description: 16-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Pins: 2, 5-, 14
Terminal/Tray: 12129484/19
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

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

Data Link Connector (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	2250	Ground
5	BK/WH	751	Ground
6	D-BU	6105	High Speed GMLAN Serial Data (+)
7-13	-	-	Not Used
14	L-BU/BK	6106	High Speed GMLAN Serial Data (-)
15	-	-	Not Used
16	OG	640	Battery Positive Voltage