The Powertrain Control Module (PCM) is the control center of the vehicle. It controls the following items:

•  The fuel metering system

•  The transaxle/transmission shifting

•  The ignition timing

•  The on-board diagnostics for powertrain functions


It constantly looks at the information from various sensors, and controls the systems that affect vehicle
performance. The PCM also performs the diagnostic function of the system. It can recognize operational
problems, alert the driver through the MIL, and store
diagnostic trouble codes which identify the problem
areas to aid the technician in making repairs.
;

Auto Repair Answers, Questions And Help

             World Of Wheels                     Electrical Testing                    Belt Diagrams              Mustang Engine Overhaul              All about Tires
World of wheels car show pictures        Vehicle electrical testing        Serpentine belt diagrams        Ford Mustang 5.0 engine overhaul high performance        Tire number descriptions

© Copyright 2006 . JRKAZ,Inc.
Contact Us
Terms And Privacy Policy



2.2L Engine Oiling System Description