Engine Control Module: Description and Operation

The Engine Controls information describes the function and operation of the control module. The emphasis is placed on the diagnosis and repair of problems related to the system.

Engine Components, Wiring Diagrams, and Diagnostic Tables (DTCs):
^ The component locations
^ The wiring diagrams
^ The control module connector endviews and terminal definitions
^ The Powertrain On-Board Diagnostic (OBD) System Check
^ The Diagnostic Trouble Code (DTCs) tables

The Component System includes the following items:
^ The component description and the circuit description
^ The on-vehicle service for each sub-system
^ The functional tests with the diagnostic tables
^ The How To Use Electrical Systems diagnostic information

The DTCs also contain the diagnostic support information containing the circuit diagrams, the circuit or the system information, and helpful diagnostic information.