ECM/Pcm Location

On most vehicles the engine control module is located behind the right or left side of the dash, or behind the right or left kick panel. On the Grand Prix and Lumina, the control module is located on the right side of the engine compartment. On Corvette, the control module is located in the left rear corner of the engine compartment, next to the battery. For illustration of engine control module locations see COMPONENT LOCATIONS in I - SYSTEM/COMPONENT LOCATIONS article in this section.