Scan Tool Output Controls

WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Scan Tool Output Controls - Powertrain Control Module (PCM) 3.4L

Courtesy of GENERAL MOTORS CORP.