Powertrain Management

ENGINE CONTROLS SCHEMATICS

Module Power, Ground, Serial Data, Malfunction Indicator Lamp (MIL)







Engine Data Sensors - Pressure and Temperature, Vehicle Speed Sensor (VSS), Mass Air Flow (MAF)







Engine Data Sensors - Oxygen Sensors







Engine Data Sensors - Main Throttle Idle Actuator (MTIA)







Ignition Controls - Ignition System (1-3)







Ignition Control - Ignition System (4-6)







Ignition Controls - Sensors







Fuel Controls - Fuel Pump Controls and Fuel Injectors







Fuel Controls - Evaporative Emissions Controls, Device Controls







Controlled/Monitored Subsystem References