Data Link Connector (DLC) Schematics

WARNING: This page is about a different car, the 2005 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground, Class 2 and High Speed Serial Data

Courtesy of GENERAL MOTORS CORP.

Fig 2: Low Speed Serial Data

Courtesy of GENERAL MOTORS CORP.