ECM Connector Identification

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2000 Mercedes-Benz SLK230, 2000 Mercedes-Benz C230, 1999 Mercedes-Benz SLK230, 1999 Mercedes-Benz C230, and 1998 Mercedes-Benz SLK230. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: When connecting test equipment, disconnect Engine Control Module (ECM) connector "D" first. When reconnecting connectors, connect connector "D" last. See Fig 1.

Fig 1: Engine Control Module (ECM) Connector Terminal Identification

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.