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Engine Control Module Description: Overview

Fig 1: Engine Control Module Description
GM2909112Courtesy of GENERAL MOTORS COMPANY
Engine Control Module Description

Callout Component Name
1 Engine Control Module
NOTE:

ECM with edge mounted connectors
2 E78 Engine Control Module
NOTE:

ECM with 3 face mounted connectors
3 E83 Engine Control Module
NOTE:

ECM with 2 face mounted connectors
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