To quickly locate information about the vehicle, use theIndex in the back of the manual. It is an alphabetical list of whatis in the manual and the page number where it can be found.
Engine Control Module Description Engine Control Engine Control Module
The Engine Control Module (ECM) interacts with many emission related components andsystems, and monitors emission related components and systems for deterioration. OBDII diagnostics monitor the system performance and a diagnostic trouble code (DTC)sets if the system performance degrades. The ECM is ...