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Engine Controls Systems Information

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.