FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Powertrain Management: Diagrams



Engine Controls Schematics

Power, Ground, MIL, Communication






5-Volt and Low Reference Bussing






Engine Data Sensors - Pressure, Temperature






Engine Data Sensors - CKP, CMP, KS and Turbo Solenoids






Engine Data Sensors - HO2S






Engine Data Sensors - APP, Throttle Body






Ignition Controls






Fuel Delivery






Engine Data Sensors - EVAP, Fuel Tank Pressure (FTP) Sensor






Controlled/Monitored Subsystems References