Engine Controls Information

The driveability and emissions 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 trouble code (DTCs) tables:

• The component locations
• The wiring diagrams
• The control module terminal end view and terminal definitions
• The Diagnostic System Check-Engine Controls
• The diagnostic trouble code (DTCs) tables

The component system includes the following items:

• The component and circuit description
• The on-vehicle service for each subsystem
• The functional checks with the diagnostic tables
• 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.