Engine Controls - Introduction - (Hybrid): Introduction: Preface: Notes

This service information provides a step-by-step approach for diagnosing driveability, emission, powertrain and hybrid-electric control system symptoms. Before beginning diagnosis, it may be helpful to reference any Technical Service Bulletins (TSBs) or On-line Automotive Service Information System (OASIS) information when this is available. The TSB/OASIS information is available on the Professional Technician Society (PTS) or Motorcraft® website.

This information is used in conjunction with the appropriate article(s) and appropriate SYSTEM WIRING DIAGRAMS article(s) . The information is used to provide additional diagnostics when directed by this service information . The information is also used for component removal and installation information. Refer to the appropriate SYSTEM WIRING DIAGRAMS article for vehicle-specific wiring information and component, connector and splice location.

The following is a description of the information contained in each information of this service information .