Engine Controls Information

The driveability and emissions information describes the function and operation of the PCM.

The engine controls information contains the following:

• The component locations
• The wiring diagrams
• The PCM terminal end views and the terminal definitions
• The Powertrain On-Board Diagnostic (OBD) System Check
• The Diagnostic Trouble Code Tables (DTCs)

The component system includes the following items items:

• The component and circuit description
• The on-vehicle service for each sub-system
• The functional checks and the diagnostic tables

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